diff options
| author | manu <manu@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-07-16 22:29:52 +0000 |
|---|---|---|
| committer | manu <manu@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-07-16 22:29:52 +0000 |
| commit | 389dd41bd043170e7dc7660304f14a5f16af3562 (patch) | |
| tree | e4de0ffc0a0ca77f35b03bf9e8a248a4b5735f6a /gcc/builtins.c | |
| parent | c1c67b4f5041c4367842002c81ffe912ff97f2d8 (diff) | |
| download | ppe42-gcc-389dd41bd043170e7dc7660304f14a5f16af3562.tar.gz ppe42-gcc-389dd41bd043170e7dc7660304f14a5f16af3562.zip | |
2009-07-17 Aldy Hernandez <aldyh@redhat.com>
Manuel López-Ibáñez <manu@gcc.gnu.org>
PR 40435
* tree-complex.c, tree-loop-distribution.c,
tree.c, tree.h, builtins.c, fold-const.c, omp-low.c,
cgraphunit.c, tree-ssa-ccp.c, tree-ssa-dom.c,
gimple-low.c, expr.c, tree-ssa-ifcombine.c, c-decl.c,
stor-layout.c, tree-if-conv.c, c-typeck.c,
gimplify.c, calls.c, tree-sra.c, tree-mudflap.c,
tree-ssa-copy.c, tree-ssa-forwprop.c, c-convert.c, c-omp.c,
varasm.c, tree-inline.c, c-common.c,
c-common.h, gimple.c, tree-switch-conversion.c, gimple.h,
tree-cfg.c, c-parser.c, convert.c: Add location
argument to fold_{unary,binary,ternary}, fold_build[123],
build_call_expr, build_size_arg, build_fold_addr_expr,
build_call_array, non_lvalue, size_diffop,
fold_build1_initializer, fold_build2_initializer,
fold_build3_initializer, fold_build_call_array,
fold_build_call_array_initializer, fold_single_bit_test,
omit_one_operand, omit_two_operands, invert_truthvalue,
fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref,
combine_comparisons, fold_builtin_*, fold_call_expr,
build_range_check, maybe_fold_offset_to_address, round_up,
round_down.
objc/
* objc-act.c: Add location argument to all calls to
build_fold_addr_expr.
testsuite/
* gcc.dg/pr36902.c: Add column info.
* g++.dg/gcov/gcov-2.C: Change count for definition.
cp/
* typeck.c, init.c, class.c, method.c, rtti.c, except.c, error.c,
tree.c, cp-gimplify.c, cxx-pretty-print.c, pt.c, semantics.c,
call.c, cvt.c, mangle.c: Add location argument to
fold_{unary,binary,ternary}, fold_build[123], build_call_expr,
build_size_arg, build_fold_addr_expr, build_call_array,
non_lvalue, size_diffop, fold_build1_initializer,
fold_build2_initializer, fold_build3_initializer,
fold_build_call_array, fold_build_call_array_initializer,
fold_single_bit_test, omit_one_operand, omit_two_operands,
invert_truthvalue, fold_truth_not_expr, build_fold_indirect_ref,
fold_indirect_ref, combine_comparisons, fold_builtin_*,
fold_call_expr, build_range_check, maybe_fold_offset_to_address,
round_up, round_down.
fortran/
* trans-expr.c, trans-array.c, trans-openmp.c, trans-stmt.c,
trans.c, trans-io.c, trans-decl.c, trans-intrinsic.c: Add location
argument to fold_{unary,binary,ternary}, fold_build[123],
build_call_expr, build_size_arg, build_fold_addr_expr,
build_call_array, non_lvalue, size_diffop,
fold_build1_initializer, fold_build2_initializer,
fold_build3_initializer, fold_build_call_array,
fold_build_call_array_initializer, fold_single_bit_test,
omit_one_operand, omit_two_operands, invert_truthvalue,
fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref,
combine_comparisons, fold_builtin_*, fold_call_expr,
build_range_check, maybe_fold_offset_to_address, round_up,
round_down.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149722 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/builtins.c')
| -rw-r--r-- | gcc/builtins.c | 1293 |
1 files changed, 693 insertions, 600 deletions
diff --git a/gcc/builtins.c b/gcc/builtins.c index a94a37901a7..5a474cd0eaa 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -152,65 +152,65 @@ static rtx expand_builtin_fputs (tree, rtx, bool); static rtx expand_builtin_printf (tree, rtx, enum machine_mode, bool); static rtx expand_builtin_fprintf (tree, rtx, enum machine_mode, bool); static rtx expand_builtin_sprintf (tree, rtx, enum machine_mode); -static tree stabilize_va_list (tree, int); +static tree stabilize_va_list_loc (location_t, tree, int); static rtx expand_builtin_expect (tree, rtx); static tree fold_builtin_constant_p (tree); -static tree fold_builtin_expect (tree, tree); +static tree fold_builtin_expect (location_t, tree, tree); static tree fold_builtin_classify_type (tree); -static tree fold_builtin_strlen (tree); -static tree fold_builtin_inf (tree, int); +static tree fold_builtin_strlen (location_t, tree); +static tree fold_builtin_inf (location_t, tree, int); static tree fold_builtin_nan (tree, tree, int); -static tree rewrite_call_expr (tree, int, tree, int, ...); +static tree rewrite_call_expr (location_t, tree, int, tree, int, ...); static bool validate_arg (const_tree, enum tree_code code); static bool integer_valued_real_p (tree); -static tree fold_trunc_transparent_mathfn (tree, tree); +static tree fold_trunc_transparent_mathfn (location_t, tree, tree); static bool readonly_data_expr (tree); static rtx expand_builtin_fabs (tree, rtx, rtx); static rtx expand_builtin_signbit (tree, rtx); -static tree fold_builtin_sqrt (tree, tree); -static tree fold_builtin_cbrt (tree, tree); -static tree fold_builtin_pow (tree, tree, tree, tree); -static tree fold_builtin_powi (tree, tree, tree, tree); -static tree fold_builtin_cos (tree, tree, tree); -static tree fold_builtin_cosh (tree, tree, tree); +static tree fold_builtin_sqrt (location_t, tree, tree); +static tree fold_builtin_cbrt (location_t, tree, tree); +static tree fold_builtin_pow (location_t, tree, tree, tree, tree); +static tree fold_builtin_powi (location_t, tree, tree, tree, tree); +static tree fold_builtin_cos (location_t, tree, tree, tree); +static tree fold_builtin_cosh (location_t, tree, tree, tree); static tree fold_builtin_tan (tree, tree); -static tree fold_builtin_trunc (tree, tree); -static tree fold_builtin_floor (tree, tree); -static tree fold_builtin_ceil (tree, tree); -static tree fold_builtin_round (tree, tree); -static tree fold_builtin_int_roundingfn (tree, tree); +static tree fold_builtin_trunc (location_t, tree, tree); +static tree fold_builtin_floor (location_t, tree, tree); +static tree fold_builtin_ceil (location_t, tree, tree); +static tree fold_builtin_round (location_t, tree, tree); +static tree fold_builtin_int_roundingfn (location_t, tree, tree); static tree fold_builtin_bitop (tree, tree); -static tree fold_builtin_memory_op (tree, tree, tree, tree, bool, int); -static tree fold_builtin_strchr (tree, tree, tree); -static tree fold_builtin_memchr (tree, tree, tree, tree); -static tree fold_builtin_memcmp (tree, tree, tree); -static tree fold_builtin_strcmp (tree, tree); -static tree fold_builtin_strncmp (tree, tree, tree); -static tree fold_builtin_signbit (tree, tree); -static tree fold_builtin_copysign (tree, tree, tree, tree); -static tree fold_builtin_isascii (tree); -static tree fold_builtin_toascii (tree); -static tree fold_builtin_isdigit (tree); -static tree fold_builtin_fabs (tree, tree); -static tree fold_builtin_abs (tree, tree); -static tree fold_builtin_unordered_cmp (tree, tree, tree, enum tree_code, +static tree fold_builtin_memory_op (location_t, tree, tree, tree, tree, bool, int); +static tree fold_builtin_strchr (location_t, tree, tree, tree); +static tree fold_builtin_memchr (location_t, tree, tree, tree, tree); +static tree fold_builtin_memcmp (location_t, tree, tree, tree); +static tree fold_builtin_strcmp (location_t, tree, tree); +static tree fold_builtin_strncmp (location_t, tree, tree, tree); +static tree fold_builtin_signbit (location_t, tree, tree); +static tree fold_builtin_copysign (location_t, tree, tree, tree, tree); +static tree fold_builtin_isascii (location_t, tree); +static tree fold_builtin_toascii (location_t, tree); +static tree fold_builtin_isdigit (location_t, tree); +static tree fold_builtin_fabs (location_t, tree, tree); +static tree fold_builtin_abs (location_t, tree, tree); +static tree fold_builtin_unordered_cmp (location_t, tree, tree, tree, enum tree_code, enum tree_code); -static tree fold_builtin_n (tree, tree *, int, bool); -static tree fold_builtin_0 (tree, bool); -static tree fold_builtin_1 (tree, tree, bool); -static tree fold_builtin_2 (tree, tree, tree, bool); -static tree fold_builtin_3 (tree, tree, tree, tree, bool); -static tree fold_builtin_4 (tree, tree, tree, tree, tree, bool); -static tree fold_builtin_varargs (tree, tree, bool); - -static tree fold_builtin_strpbrk (tree, tree, tree); -static tree fold_builtin_strstr (tree, tree, tree); -static tree fold_builtin_strrchr (tree, tree, tree); -static tree fold_builtin_strcat (tree, tree); -static tree fold_builtin_strncat (tree, tree, tree); -static tree fold_builtin_strspn (tree, tree); -static tree fold_builtin_strcspn (tree, tree); -static tree fold_builtin_sprintf (tree, tree, tree, int); +static tree fold_builtin_n (location_t, tree, tree *, int, bool); +static tree fold_builtin_0 (location_t, tree, bool); +static tree fold_builtin_1 (location_t, tree, tree, bool); +static tree fold_builtin_2 (location_t, tree, tree, tree, bool); +static tree fold_builtin_3 (location_t, tree, tree, tree, tree, bool); +static tree fold_builtin_4 (location_t, tree, tree, tree, tree, tree, bool); +static tree fold_builtin_varargs (location_t, tree, tree, bool); + +static tree fold_builtin_strpbrk (location_t, tree, tree, tree); +static tree fold_builtin_strstr (location_t, tree, tree, tree); +static tree fold_builtin_strrchr (location_t, tree, tree, tree); +static tree fold_builtin_strcat (location_t, tree, tree); +static tree fold_builtin_strncat (location_t, tree, tree, tree); +static tree fold_builtin_strspn (location_t, tree, tree); +static tree fold_builtin_strcspn (location_t, tree, tree); +static tree fold_builtin_sprintf (location_t, tree, tree, tree, int); static rtx expand_builtin_object_size (tree); static rtx expand_builtin_memory_chk (tree, rtx, enum machine_mode, @@ -219,11 +219,11 @@ static void maybe_emit_chk_warning (tree, enum built_in_function); static void maybe_emit_sprintf_chk_warning (tree, enum built_in_function); static void maybe_emit_free_warning (tree); static tree fold_builtin_object_size (tree, tree); -static tree fold_builtin_strcat_chk (tree, tree, tree, tree); -static tree fold_builtin_strncat_chk (tree, tree, tree, tree, tree); -static tree fold_builtin_sprintf_chk (tree, enum built_in_function); -static tree fold_builtin_printf (tree, tree, tree, bool, enum built_in_function); -static tree fold_builtin_fprintf (tree, tree, tree, tree, bool, +static tree fold_builtin_strcat_chk (location_t, tree, tree, tree, tree); +static tree fold_builtin_strncat_chk (location_t, tree, tree, tree, tree, tree); +static tree fold_builtin_sprintf_chk (location_t, tree, enum built_in_function); +static tree fold_builtin_printf (location_t, tree, tree, tree, bool, enum built_in_function); +static tree fold_builtin_fprintf (location_t, tree, tree, tree, tree, bool, enum built_in_function); static bool init_target_chars (void); @@ -482,7 +482,7 @@ c_strlen (tree src, int only_value) and return that. This would perhaps not be valid if we were dealing with named arrays in addition to literal string constants. */ - return size_diffop (size_int (max), offset_node); + return size_diffop_loc (input_location, size_int (max), offset_node); } /* We have a known offset into the string. Start searching there for @@ -2268,6 +2268,7 @@ expand_builtin_interclass_mathfn (tree exp, rtx target, rtx subtarget) enum machine_mode mode; bool errno_set = false; tree arg; + location_t loc = EXPR_LOCATION (exp); if (!validate_arglist (exp, REAL_TYPE, VOID_TYPE)) return NULL_RTX; @@ -2342,7 +2343,7 @@ expand_builtin_interclass_mathfn (tree exp, rtx target, rtx subtarget) get_max_float (REAL_MODE_FORMAT (mode), buf, sizeof (buf)); real_from_string (&r, buf); result = build_call_expr (isgr_fn, 2, - fold_build1 (ABS_EXPR, type, arg), + fold_build1_loc (loc, ABS_EXPR, type, arg), build_real (type, r)); return expand_expr (result, target, VOIDmode, EXPAND_NORMAL); } @@ -2358,7 +2359,7 @@ expand_builtin_interclass_mathfn (tree exp, rtx target, rtx subtarget) get_max_float (REAL_MODE_FORMAT (mode), buf, sizeof (buf)); real_from_string (&r, buf); result = build_call_expr (isle_fn, 2, - fold_build1 (ABS_EXPR, type, arg), + fold_build1_loc (loc, ABS_EXPR, type, arg), build_real (type, r)); return expand_expr (result, target, VOIDmode, EXPAND_NORMAL); } @@ -2376,7 +2377,7 @@ expand_builtin_interclass_mathfn (tree exp, rtx target, rtx subtarget) real_from_string (&rmax, buf); sprintf (buf, "0x1p%d", REAL_MODE_FORMAT (mode)->emin - 1); real_from_string (&rmin, buf); - arg = builtin_save_expr (fold_build1 (ABS_EXPR, type, arg)); + arg = builtin_save_expr (fold_build1_loc (loc, ABS_EXPR, type, arg)); result = build_call_expr (isle_fn, 2, arg, build_real (type, rmax)); result = fold_build2 (BIT_AND_EXPR, integer_type_node, result, @@ -2405,6 +2406,7 @@ expand_builtin_sincos (tree exp) enum machine_mode mode; tree arg, sinp, cosp; int result; + location_t loc = EXPR_LOCATION (exp); if (!validate_arglist (exp, REAL_TYPE, POINTER_TYPE, POINTER_TYPE, VOID_TYPE)) @@ -2425,8 +2427,8 @@ expand_builtin_sincos (tree exp) target2 = gen_reg_rtx (mode); op0 = expand_normal (arg); - op1 = expand_normal (build_fold_indirect_ref (sinp)); - op2 = expand_normal (build_fold_indirect_ref (cosp)); + op1 = expand_normal (build_fold_indirect_ref_loc (loc, sinp)); + op2 = expand_normal (build_fold_indirect_ref_loc (loc, cosp)); /* Compute into target1 and target2. Set TARGET to wherever the result comes back. */ @@ -2453,6 +2455,7 @@ expand_builtin_cexpi (tree exp, rtx target, rtx subtarget) tree arg, type; enum machine_mode mode; rtx op0, op1, op2; + location_t loc = EXPR_LOCATION (exp); if (!validate_arglist (exp, REAL_TYPE, VOID_TYPE)) return NULL_RTX; @@ -2534,7 +2537,7 @@ expand_builtin_cexpi (tree exp, rtx target, rtx subtarget) fn = build_fn_decl (name, fntype); } - narg = fold_build2 (COMPLEX_EXPR, ctype, + narg = fold_build2_loc (loc, COMPLEX_EXPR, ctype, build_real (type, dconst0), arg); /* Make sure not to fold the cexp call again. */ @@ -3269,7 +3272,8 @@ expand_builtin_strstr (tree exp, rtx target, enum machine_mode mode) if (validate_arglist (exp, POINTER_TYPE, POINTER_TYPE, VOID_TYPE)) { tree type = TREE_TYPE (exp); - tree result = fold_builtin_strstr (CALL_EXPR_ARG (exp, 0), + tree result = fold_builtin_strstr (EXPR_LOCATION (exp), + CALL_EXPR_ARG (exp, 0), CALL_EXPR_ARG (exp, 1), type); if (result) return expand_expr (result, target, mode, EXPAND_NORMAL); @@ -3287,7 +3291,8 @@ expand_builtin_strchr (tree exp, rtx target, enum machine_mode mode) if (validate_arglist (exp, POINTER_TYPE, INTEGER_TYPE, VOID_TYPE)) { tree type = TREE_TYPE (exp); - tree result = fold_builtin_strchr (CALL_EXPR_ARG (exp, 0), + tree result = fold_builtin_strchr (EXPR_LOCATION (exp), + CALL_EXPR_ARG (exp, 0), CALL_EXPR_ARG (exp, 1), type); if (result) return expand_expr (result, target, mode, EXPAND_NORMAL); @@ -3307,7 +3312,8 @@ expand_builtin_strrchr (tree exp, rtx target, enum machine_mode mode) if (validate_arglist (exp, POINTER_TYPE, INTEGER_TYPE, VOID_TYPE)) { tree type = TREE_TYPE (exp); - tree result = fold_builtin_strrchr (CALL_EXPR_ARG (exp, 0), + tree result = fold_builtin_strrchr (EXPR_LOCATION (exp), + CALL_EXPR_ARG (exp, 0), CALL_EXPR_ARG (exp, 1), type); if (result) return expand_expr (result, target, mode, EXPAND_NORMAL); @@ -3325,7 +3331,8 @@ expand_builtin_strpbrk (tree exp, rtx target, enum machine_mode mode) if (validate_arglist (exp, POINTER_TYPE, POINTER_TYPE, VOID_TYPE)) { tree type = TREE_TYPE (exp); - tree result = fold_builtin_strpbrk (CALL_EXPR_ARG (exp, 0), + tree result = fold_builtin_strpbrk (EXPR_LOCATION (exp), + CALL_EXPR_ARG (exp, 0), CALL_EXPR_ARG (exp, 1), type); if (result) return expand_expr (result, target, mode, EXPAND_NORMAL); @@ -3373,7 +3380,8 @@ expand_builtin_memcpy (tree exp, rtx target, enum machine_mode mode) unsigned int dest_align = get_pointer_alignment (dest, BIGGEST_ALIGNMENT); rtx dest_mem, src_mem, dest_addr, len_rtx; - tree result = fold_builtin_memory_op (dest, src, len, + tree result = fold_builtin_memory_op (EXPR_LOCATION (exp), + dest, src, len, TREE_TYPE (TREE_TYPE (fndecl)), false, /*endp=*/0); HOST_WIDE_INT expected_size = -1; @@ -3504,7 +3512,8 @@ expand_builtin_mempcpy_args (tree dest, tree src, tree len, tree type, unsigned int dest_align = get_pointer_alignment (dest, BIGGEST_ALIGNMENT); rtx dest_mem, src_mem, len_rtx; - tree result = fold_builtin_memory_op (dest, src, len, type, false, endp); + tree result = fold_builtin_memory_op (UNKNOWN_LOCATION, + dest, src, len, type, false, endp); if (result) { @@ -3599,7 +3608,8 @@ expand_builtin_memmove_args (tree dest, tree src, tree len, tree type, rtx target, enum machine_mode mode, int ignore) { - tree result = fold_builtin_memory_op (dest, src, len, type, ignore, /*endp=*/3); + tree result = fold_builtin_memory_op (UNKNOWN_LOCATION, + dest, src, len, type, ignore, /*endp=*/3); if (result) { @@ -3625,6 +3635,7 @@ expand_builtin_bcopy (tree exp, int ignore) { tree type = TREE_TYPE (exp); tree src, dest, size; + location_t loc = EXPR_LOCATION (exp); if (!validate_arglist (exp, POINTER_TYPE, POINTER_TYPE, INTEGER_TYPE, VOID_TYPE)) @@ -3638,7 +3649,7 @@ expand_builtin_bcopy (tree exp, int ignore) This is done this way so that if it isn't expanded inline, we fall back to calling bcopy instead of memmove. */ return expand_builtin_memmove_args (dest, src, - fold_convert (sizetype, size), + fold_convert_loc (loc, sizetype, size), type, const0_rtx, VOIDmode, ignore); } @@ -3737,7 +3748,8 @@ static rtx expand_builtin_strcpy_args (tree fndecl, tree dest, tree src, rtx target, enum machine_mode mode) { - tree result = fold_builtin_strcpy (fndecl, dest, src, 0); + tree result = fold_builtin_strcpy (UNKNOWN_LOCATION, + fndecl, dest, src, 0); if (result) return expand_expr (result, target, mode, EXPAND_NORMAL); return expand_movstr (dest, src, target, /*endp=*/0); @@ -3753,6 +3765,7 @@ static rtx expand_builtin_stpcpy (tree exp, rtx target, enum machine_mode mode) { tree dst, src; + location_t loc = EXPR_LOCATION (exp); if (!validate_arglist (exp, POINTER_TYPE, POINTER_TYPE, VOID_TYPE)) return NULL_RTX; @@ -3787,7 +3800,7 @@ expand_builtin_stpcpy (tree exp, rtx target, enum machine_mode mode) if (! c_getstr (src) || ! (len = c_strlen (src, 0))) return expand_movstr (dst, src, target, /*endp=*/2); - lenp1 = size_binop (PLUS_EXPR, len, ssize_int (1)); + lenp1 = size_binop_loc (loc, PLUS_EXPR, len, ssize_int (1)); ret = expand_builtin_mempcpy_args (dst, src, lenp1, TREE_TYPE (exp), target, mode, /*endp=*/2); @@ -3851,6 +3864,7 @@ static rtx expand_builtin_strncpy (tree exp, rtx target, enum machine_mode mode) { tree fndecl = get_callee_fndecl (exp); + location_t loc = EXPR_LOCATION (exp); if (validate_arglist (exp, POINTER_TYPE, POINTER_TYPE, INTEGER_TYPE, VOID_TYPE)) @@ -3859,7 +3873,8 @@ expand_builtin_strncpy (tree exp, rtx target, enum machine_mode mode) tree src = CALL_EXPR_ARG (exp, 1); tree len = CALL_EXPR_ARG (exp, 2); tree slen = c_strlen (src, 1); - tree result = fold_builtin_strncpy (fndecl, dest, src, len, slen); + tree result = fold_builtin_strncpy (EXPR_LOCATION (exp), + fndecl, dest, src, len, slen); if (result) { @@ -3876,7 +3891,7 @@ expand_builtin_strncpy (tree exp, rtx target, enum machine_mode mode) if (!host_integerp (len, 1) || !slen || !host_integerp (slen, 1)) return NULL_RTX; - slen = size_binop (PLUS_EXPR, slen, ssize_int (1)); + slen = size_binop_loc (loc, PLUS_EXPR, slen, ssize_int (1)); /* We're required to pad with trailing zeros if the requested len is greater than strlen(s2)+1. In that case try to @@ -4106,6 +4121,7 @@ static rtx expand_builtin_bzero (tree exp) { tree dest, size; + location_t loc = EXPR_LOCATION (exp); if (!validate_arglist (exp, POINTER_TYPE, INTEGER_TYPE, VOID_TYPE)) return NULL_RTX; @@ -4119,7 +4135,7 @@ expand_builtin_bzero (tree exp) calling bzero instead of memset. */ return expand_builtin_memset_args (dest, integer_zero_node, - fold_convert (sizetype, size), + fold_convert_loc (loc, sizetype, size), const0_rtx, VOIDmode, exp); } @@ -4134,7 +4150,8 @@ expand_builtin_memchr (tree exp, rtx target, enum machine_mode mode) INTEGER_TYPE, VOID_TYPE)) { tree type = TREE_TYPE (exp); - tree result = fold_builtin_memchr (CALL_EXPR_ARG (exp, 0), + tree result = fold_builtin_memchr (EXPR_LOCATION (exp), + CALL_EXPR_ARG (exp, 0), CALL_EXPR_ARG (exp, 1), CALL_EXPR_ARG (exp, 2), type); if (result) @@ -4151,12 +4168,15 @@ expand_builtin_memchr (tree exp, rtx target, enum machine_mode mode) static rtx expand_builtin_memcmp (tree exp, rtx target, enum machine_mode mode) { + location_t loc = EXPR_LOCATION (exp); + if (!validate_arglist (exp, POINTER_TYPE, POINTER_TYPE, INTEGER_TYPE, VOID_TYPE)) return NULL_RTX; else { - tree result = fold_builtin_memcmp (CALL_EXPR_ARG (exp, 0), + tree result = fold_builtin_memcmp (EXPR_LOCATION (exp), + CALL_EXPR_ARG (exp, 0), CALL_EXPR_ARG (exp, 1), CALL_EXPR_ARG (exp, 2)); if (result) @@ -4203,7 +4223,7 @@ expand_builtin_memcmp (tree exp, rtx target, enum machine_mode mode) arg1_rtx = get_memory_rtx (arg1, len); arg2_rtx = get_memory_rtx (arg2, len); - arg3_rtx = expand_normal (fold_convert (sizetype, len)); + arg3_rtx = expand_normal (fold_convert_loc (loc, sizetype, len)); /* Set MEM_SIZE as appropriate. */ if (CONST_INT_P (arg3_rtx)) @@ -4261,11 +4281,14 @@ expand_builtin_memcmp (tree exp, rtx target, enum machine_mode mode) static rtx expand_builtin_strcmp (tree exp, rtx target, enum machine_mode mode) { + location_t loc = EXPR_LOCATION (exp); + if (!validate_arglist (exp, POINTER_TYPE, POINTER_TYPE, VOID_TYPE)) return NULL_RTX; else { - tree result = fold_builtin_strcmp (CALL_EXPR_ARG (exp, 0), + tree result = fold_builtin_strcmp (loc, + CALL_EXPR_ARG (exp, 0), CALL_EXPR_ARG (exp, 1)); if (result) return expand_expr (result, target, mode, EXPAND_NORMAL); @@ -4410,12 +4433,15 @@ expand_builtin_strcmp (tree exp, rtx target, enum machine_mode mode) static rtx expand_builtin_strncmp (tree exp, rtx target, enum machine_mode mode) { + location_t loc = EXPR_LOCATION (exp); + if (!validate_arglist (exp, POINTER_TYPE, POINTER_TYPE, INTEGER_TYPE, VOID_TYPE)) return NULL_RTX; else { - tree result = fold_builtin_strncmp (CALL_EXPR_ARG (exp, 0), + tree result = fold_builtin_strncmp (EXPR_LOCATION (exp), + CALL_EXPR_ARG (exp, 0), CALL_EXPR_ARG (exp, 1), CALL_EXPR_ARG (exp, 2)); if (result) @@ -4447,9 +4473,9 @@ expand_builtin_strncmp (tree exp, rtx target, enum machine_mode mode) len2 = c_strlen (arg2, 1); if (len1) - len1 = size_binop (PLUS_EXPR, ssize_int (1), len1); + len1 = size_binop_loc (loc, PLUS_EXPR, ssize_int (1), len1); if (len2) - len2 = size_binop (PLUS_EXPR, ssize_int (1), len2); + len2 = size_binop_loc (loc, PLUS_EXPR, ssize_int (1), len2); /* If we don't have a constant length for the first, use the length of the second, if we know it. We don't require a constant for @@ -4480,8 +4506,8 @@ expand_builtin_strncmp (tree exp, rtx target, enum machine_mode mode) return NULL_RTX; /* The actual new length parameter is MIN(len,arg3). */ - len = fold_build2 (MIN_EXPR, TREE_TYPE (len), len, - fold_convert (TREE_TYPE (len), arg3)); + len = fold_build2_loc (loc, MIN_EXPR, TREE_TYPE (len), len, + fold_convert_loc (loc, TREE_TYPE (len), arg3)); /* If we don't have POINTER_TYPE, call the function. */ if (arg1_align == 0 || arg2_align == 0) @@ -4537,6 +4563,8 @@ expand_builtin_strncmp (tree exp, rtx target, enum machine_mode mode) static rtx expand_builtin_strcat (tree fndecl, tree exp, rtx target, enum machine_mode mode) { + location_t loc = EXPR_LOCATION (exp); + if (!validate_arglist (exp, POINTER_TYPE, POINTER_TYPE, VOID_TYPE)) return NULL_RTX; else @@ -4566,7 +4594,8 @@ expand_builtin_strcat (tree fndecl, tree exp, rtx target, enum machine_mode mode newdst = build_call_expr (strlen_fn, 1, dst); /* Create (dst p+ strlen (dst)). */ - newdst = fold_build2 (POINTER_PLUS_EXPR, TREE_TYPE (dst), dst, newdst); + newdst = fold_build2_loc (loc, POINTER_PLUS_EXPR, + TREE_TYPE (dst), dst, newdst); newdst = builtin_save_expr (newdst); if (!expand_builtin_strcpy_args (fndecl, newdst, newsrc, target, mode)) @@ -4597,7 +4626,8 @@ expand_builtin_strncat (tree exp, rtx target, enum machine_mode mode) if (validate_arglist (exp, POINTER_TYPE, POINTER_TYPE, INTEGER_TYPE, VOID_TYPE)) { - tree result = fold_builtin_strncat (CALL_EXPR_ARG (exp, 0), + tree result = fold_builtin_strncat (EXPR_LOCATION (exp), + CALL_EXPR_ARG (exp, 0), CALL_EXPR_ARG (exp, 1), CALL_EXPR_ARG (exp, 2)); if (result) @@ -4615,7 +4645,8 @@ expand_builtin_strspn (tree exp, rtx target, enum machine_mode mode) { if (validate_arglist (exp, POINTER_TYPE, POINTER_TYPE, VOID_TYPE)) { - tree result = fold_builtin_strspn (CALL_EXPR_ARG (exp, 0), + tree result = fold_builtin_strspn (EXPR_LOCATION (exp), + CALL_EXPR_ARG (exp, 0), CALL_EXPR_ARG (exp, 1)); if (result) return expand_expr (result, target, mode, EXPAND_NORMAL); @@ -4632,7 +4663,8 @@ expand_builtin_strcspn (tree exp, rtx target, enum machine_mode mode) { if (validate_arglist (exp, POINTER_TYPE, POINTER_TYPE, VOID_TYPE)) { - tree result = fold_builtin_strcspn (CALL_EXPR_ARG (exp, 0), + tree result = fold_builtin_strcspn (EXPR_LOCATION (exp), + CALL_EXPR_ARG (exp, 0), CALL_EXPR_ARG (exp, 1)); if (result) return expand_expr (result, target, mode, EXPAND_NORMAL); @@ -4726,7 +4758,7 @@ expand_builtin_next_arg (void) from multiple evaluations. */ static tree -stabilize_va_list (tree valist, int needs_lvalue) +stabilize_va_list_loc (location_t loc, tree valist, int needs_lvalue) { tree vatype = targetm.canonical_va_list_type (TREE_TYPE (valist)); @@ -4744,7 +4776,7 @@ stabilize_va_list (tree valist, int needs_lvalue) if (TREE_CODE (TREE_TYPE (valist)) == ARRAY_TYPE) { tree p1 = build_pointer_type (TREE_TYPE (vatype)); - valist = build_fold_addr_expr_with_type (valist, p1); + valist = build_fold_addr_expr_with_type_loc (loc, valist, p1); } } else @@ -4757,13 +4789,13 @@ stabilize_va_list (tree valist, int needs_lvalue) return valist; pt = build_pointer_type (vatype); - valist = fold_build1 (ADDR_EXPR, pt, valist); + valist = fold_build1_loc (loc, ADDR_EXPR, pt, valist); TREE_SIDE_EFFECTS (valist) = 1; } if (TREE_SIDE_EFFECTS (valist)) valist = save_expr (valist); - valist = build_fold_indirect_ref (valist); + valist = build_fold_indirect_ref_loc (loc, valist); } return valist; @@ -4837,10 +4869,11 @@ expand_builtin_va_start (tree exp) { rtx nextarg; tree valist; + location_t loc = EXPR_LOCATION (exp); if (call_expr_nargs (exp) < 2) { - error ("too few arguments to function %<va_start%>"); + error_at (loc, "too few arguments to function %<va_start%>"); return const0_rtx; } @@ -4848,7 +4881,7 @@ expand_builtin_va_start (tree exp) return const0_rtx; nextarg = expand_builtin_next_arg (); - valist = stabilize_va_list (CALL_EXPR_ARG (exp, 0), 1); + valist = stabilize_va_list_loc (loc, CALL_EXPR_ARG (exp, 0), 1); if (targetm.expand_builtin_va_start) targetm.expand_builtin_va_start (valist, nextarg); @@ -4901,7 +4934,8 @@ std_gimplify_va_arg_expr (tree valist, tree type, gimple_seq *pre_p, && !integer_zerop (TYPE_SIZE (type))) { t = build2 (MODIFY_EXPR, TREE_TYPE (valist), valist_tmp, - fold_build2 (POINTER_PLUS_EXPR, TREE_TYPE (valist), + fold_build2 (POINTER_PLUS_EXPR, + TREE_TYPE (valist), valist_tmp, size_int (boundary - 1))); gimplify_and_add (t, pre_p); @@ -4937,10 +4971,12 @@ std_gimplify_va_arg_expr (tree valist, tree type, gimple_seq *pre_p, if (PAD_VARARGS_DOWN && !integer_zerop (rounded_size)) { /* Small args are padded downward. */ - t = fold_build2 (GT_EXPR, sizetype, rounded_size, size_int (align)); + t = fold_build2_loc (input_location, GT_EXPR, sizetype, + rounded_size, size_int (align)); t = fold_build3 (COND_EXPR, sizetype, t, size_zero_node, size_binop (MINUS_EXPR, rounded_size, type_size)); - addr = fold_build2 (POINTER_PLUS_EXPR, TREE_TYPE (addr), addr, t); + addr = fold_build2 (POINTER_PLUS_EXPR, + TREE_TYPE (addr), addr, t); } /* Compute new value for AP. */ @@ -4961,7 +4997,7 @@ std_gimplify_va_arg_expr (tree valist, tree type, gimple_seq *pre_p, tree build_va_arg_indirect_ref (tree addr) { - addr = build_fold_indirect_ref (addr); + addr = build_fold_indirect_ref_loc (EXPR_LOCATION (addr), addr); if (flag_mudflap) /* Don't instrument va_arg INDIRECT_REF. */ mf_mark (addr); @@ -4989,8 +5025,7 @@ gimplify_va_arg_expr (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p) tree valist = TREE_OPERAND (*expr_p, 0); tree type = TREE_TYPE (*expr_p); tree t; - location_t loc = EXPR_HAS_LOCATION (*expr_p) ? EXPR_LOCATION (*expr_p) : - UNKNOWN_LOCATION; + location_t loc = EXPR_LOCATION (*expr_p); /* Verify that valist is of the proper type. */ have_va_type = TREE_TYPE (valist); @@ -5032,7 +5067,8 @@ gimplify_va_arg_expr (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p) /* Before the abort, allow the evaluation of the va_list expression to exit or longjmp. */ gimplify_and_add (valist, pre_p); - t = build_call_expr (implicit_built_in_decls[BUILT_IN_TRAP], 0); + t = build_call_expr_loc (loc, + implicit_built_in_decls[BUILT_IN_TRAP], 0); gimplify_and_add (t, pre_p); /* This is dead code, but go ahead and finish so that the @@ -5053,7 +5089,8 @@ gimplify_va_arg_expr (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p) if (TREE_CODE (TREE_TYPE (valist)) == ARRAY_TYPE) { tree p1 = build_pointer_type (TREE_TYPE (have_va_type)); - valist = fold_convert (p1, build_fold_addr_expr (valist)); + valist = fold_convert_loc (loc, p1, + build_fold_addr_expr_loc (loc, valist)); } gimplify_expr (&valist, pre_p, post_p, is_gimple_val, fb_rvalue); @@ -5067,6 +5104,7 @@ gimplify_va_arg_expr (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p) return GS_ALL_DONE; *expr_p = targetm.gimplify_va_arg_expr (valist, type, pre_p, post_p); + SET_EXPR_LOCATION (*expr_p, loc); return GS_OK; } } @@ -5094,12 +5132,13 @@ static rtx expand_builtin_va_copy (tree exp) { tree dst, src, t; + location_t loc = EXPR_LOCATION (exp); dst = CALL_EXPR_ARG (exp, 0); src = CALL_EXPR_ARG (exp, 1); - dst = stabilize_va_list (dst, 1); - src = stabilize_va_list (src, 0); + dst = stabilize_va_list_loc (loc, dst, 1); + src = stabilize_va_list_loc (loc, src, 0); gcc_assert (cfun != NULL && cfun->decl != NULL_TREE); @@ -5270,7 +5309,8 @@ expand_builtin_fputs (tree exp, rtx target, bool unlocked) /* Verify the arguments in the original call. */ if (validate_arglist (exp, POINTER_TYPE, POINTER_TYPE, VOID_TYPE)) { - tree result = fold_builtin_fputs (CALL_EXPR_ARG (exp, 0), + tree result = fold_builtin_fputs (EXPR_LOCATION (exp), + CALL_EXPR_ARG (exp, 0), CALL_EXPR_ARG (exp, 1), (target == const0_rtx), unlocked, NULL_TREE); @@ -5846,6 +5886,7 @@ expand_builtin_signbit (tree exp, rtx target) int word, bitpos; enum insn_code icode; rtx temp; + location_t loc = EXPR_LOCATION (exp); if (!validate_arglist (exp, REAL_TYPE, VOID_TYPE)) return NULL_RTX; @@ -5879,7 +5920,7 @@ expand_builtin_signbit (tree exp, rtx target) if (fmt->has_signed_zero && HONOR_SIGNED_ZEROS (fmode)) return NULL_RTX; - arg = fold_build2 (LT_EXPR, TREE_TYPE (exp), arg, + arg = fold_build2_loc (loc, LT_EXPR, TREE_TYPE (exp), arg, build_real (TREE_TYPE (arg), dconst0)); return expand_expr (arg, target, VOIDmode, EXPAND_NORMAL); } @@ -6007,7 +6048,7 @@ expand_builtin_fork_or_exec (tree fn, tree exp, rtx target, int ignore) TREE_NOTHROW (decl) = 1; DECL_VISIBILITY (decl) = VISIBILITY_DEFAULT; DECL_VISIBILITY_SPECIFIED (decl) = 1; - call = rewrite_call_expr (exp, 0, decl, 0); + call = rewrite_call_expr (EXPR_LOCATION (exp), exp, 0, decl, 0); return expand_call (call, target, ignore); } @@ -7292,7 +7333,7 @@ fold_builtin_constant_p (tree arg) return it as a truthvalue. */ static tree -build_builtin_expect_predicate (tree pred, tree expected) +build_builtin_expect_predicate (location_t loc, tree pred, tree expected) { tree fn, arg_types, pred_type, expected_type, call_expr, ret_type; @@ -7302,9 +7343,9 @@ build_builtin_expect_predicate (tree pred, tree expected) pred_type = TREE_VALUE (arg_types); expected_type = TREE_VALUE (TREE_CHAIN (arg_types)); - pred = fold_convert (pred_type, pred); - expected = fold_convert (expected_type, expected); - call_expr = build_call_expr (fn, 2, pred, expected); + pred = fold_convert_loc (loc, pred_type, pred); + expected = fold_convert_loc (loc, expected_type, expected); + call_expr = build_call_expr_loc (loc, fn, 2, pred, expected); return build2 (NE_EXPR, TREE_TYPE (pred), call_expr, build_int_cst (ret_type, 0)); @@ -7314,7 +7355,7 @@ build_builtin_expect_predicate (tree pred, tree expected) NULL_TREE if no simplification is possible. */ static tree -fold_builtin_expect (tree arg0, tree arg1) +fold_builtin_expect (location_t loc, tree arg0, tree arg1) { tree inner, fndecl; enum tree_code code; @@ -7347,11 +7388,11 @@ fold_builtin_expect (tree arg0, tree arg1) tree op0 = TREE_OPERAND (inner, 0); tree op1 = TREE_OPERAND (inner, 1); - op0 = build_builtin_expect_predicate (op0, arg1); - op1 = build_builtin_expect_predicate (op1, arg1); + op0 = build_builtin_expect_predicate (loc, op0, arg1); + op1 = build_builtin_expect_predicate (loc, op1, arg1); inner = build2 (code, TREE_TYPE (inner), op0, op1); - return fold_convert (TREE_TYPE (arg0), inner); + return fold_convert_loc (loc, TREE_TYPE (arg0), inner); } /* If the argument isn't invariant then there's nothing else we can do. */ @@ -7395,7 +7436,7 @@ fold_builtin_classify_type (tree arg) /* Fold a call to __builtin_strlen with argument ARG. */ static tree -fold_builtin_strlen (tree arg) +fold_builtin_strlen (location_t loc, tree arg) { if (!validate_arg (arg, POINTER_TYPE)) return NULL_TREE; @@ -7407,7 +7448,7 @@ fold_builtin_strlen (tree arg) { /* Convert from the internal "sizetype" type to "size_t". */ if (size_type_node) - len = fold_convert (size_type_node, len); + len = fold_convert_loc (loc, size_type_node, len); return len; } @@ -7418,7 +7459,7 @@ fold_builtin_strlen (tree arg) /* Fold a call to __builtin_inf or __builtin_huge_val. */ static tree -fold_builtin_inf (tree type, int warn) +fold_builtin_inf (location_t loc, tree type, int warn) { REAL_VALUE_TYPE real; @@ -7430,7 +7471,7 @@ fold_builtin_inf (tree type, int warn) Thus we pedwarn to ensure this constraint violation is diagnosed. */ if (!MODE_HAS_INFINITIES (TYPE_MODE (type)) && warn) - pedwarn (input_location, 0, "target format does not support infinity"); + pedwarn (loc, 0, "target format does not support infinity"); real_inf (&real); return build_real (type, real); @@ -7533,7 +7574,7 @@ integer_valued_real_p (tree t) Do the transformation for a call with argument ARG. */ static tree -fold_trunc_transparent_mathfn (tree fndecl, tree arg) +fold_trunc_transparent_mathfn (location_t loc, tree fndecl, tree arg) { enum built_in_function fcode = DECL_FUNCTION_CODE (fndecl); @@ -7558,9 +7599,11 @@ fold_trunc_transparent_mathfn (tree fndecl, tree arg) if (TYPE_PRECISION (newtype) < TYPE_PRECISION (ftype) && (decl = mathfn_built_in (newtype, fcode))) - return fold_convert (ftype, - build_call_expr (decl, 1, - fold_convert (newtype, arg0))); + return fold_convert_loc (loc, ftype, + build_call_expr_loc (loc, decl, 1, + fold_convert_loc (loc, + newtype, + arg0))); } return NULL_TREE; } @@ -7570,7 +7613,7 @@ fold_trunc_transparent_mathfn (tree fndecl, tree arg) Do the transformation for a call with argument ARG. */ static tree -fold_fixed_mathfn (tree fndecl, tree arg) +fold_fixed_mathfn (location_t loc, tree fndecl, tree arg) { enum built_in_function fcode = DECL_FUNCTION_CODE (fndecl); @@ -7580,7 +7623,8 @@ fold_fixed_mathfn (tree fndecl, tree arg) /* If argument is already integer valued, and we don't need to worry about setting errno, there's no need to perform rounding. */ if (! flag_errno_math && integer_valued_real_p (arg)) - return fold_build1 (FIX_TRUNC_EXPR, TREE_TYPE (TREE_TYPE (fndecl)), arg); + return fold_build1_loc (loc, FIX_TRUNC_EXPR, + TREE_TYPE (TREE_TYPE (fndecl)), arg); if (optimize) { @@ -7591,7 +7635,8 @@ fold_fixed_mathfn (tree fndecl, tree arg) if (TYPE_PRECISION (newtype) < TYPE_PRECISION (ftype) && (decl = mathfn_built_in (newtype, fcode))) - return build_call_expr (decl, 1, fold_convert (newtype, arg0)); + return build_call_expr_loc (loc, decl, 1, + fold_convert_loc (loc, newtype, arg0)); } /* Canonicalize llround (x) to lround (x) on LP64 targets where @@ -7624,8 +7669,9 @@ fold_fixed_mathfn (tree fndecl, tree arg) if (newfn) { - tree newcall = build_call_expr(newfn, 1, arg); - return fold_convert (TREE_TYPE (TREE_TYPE (fndecl)), newcall); + tree newcall = build_call_expr_loc (loc, newfn, 1, arg); + return fold_convert_loc (loc, + TREE_TYPE (TREE_TYPE (fndecl)), newcall); } } @@ -7636,7 +7682,7 @@ fold_fixed_mathfn (tree fndecl, tree arg) return type. Return NULL_TREE if no simplification can be made. */ static tree -fold_builtin_cabs (tree arg, tree type, tree fndecl) +fold_builtin_cabs (location_t loc, tree arg, tree type, tree fndecl) { tree res; @@ -7657,9 +7703,9 @@ fold_builtin_cabs (tree arg, tree type, tree fndecl) /* If either part is zero, cabs is fabs of the other. */ if (real_zerop (real)) - return fold_build1 (ABS_EXPR, type, imag); + return fold_build1_loc (loc, ABS_EXPR, type, imag); if (real_zerop (imag)) - return fold_build1 (ABS_EXPR, type, real); + return fold_build1_loc (loc, ABS_EXPR, type, real); /* cabs(x+xi) -> fabs(x)*sqrt(2). */ if (flag_unsafe_math_optimizations @@ -7668,8 +7714,8 @@ fold_builtin_cabs (tree arg, tree type, tree fndecl) const REAL_VALUE_TYPE sqrt2_trunc = real_value_truncate (TYPE_MODE (type), dconst_sqrt2 ()); STRIP_NOPS (real); - return fold_build2 (MULT_EXPR, type, - fold_build1 (ABS_EXPR, type, real), + return fold_build2_loc (loc, MULT_EXPR, type, + fold_build1_loc (loc, ABS_EXPR, type, real), build_real (type, sqrt2_trunc)); } } @@ -7677,7 +7723,7 @@ fold_builtin_cabs (tree arg, tree type, tree fndecl) /* Optimize cabs(-z) and cabs(conj(z)) as cabs(z). */ if (TREE_CODE (arg) == NEGATE_EXPR || TREE_CODE (arg) == CONJ_EXPR) - return build_call_expr (fndecl, 1, TREE_OPERAND (arg, 0)); + return build_call_expr_loc (loc, fndecl, 1, TREE_OPERAND (arg, 0)); /* Don't do this when optimizing for size. */ if (flag_unsafe_math_optimizations @@ -7691,19 +7737,19 @@ fold_builtin_cabs (tree arg, tree type, tree fndecl) arg = builtin_save_expr (arg); - rpart = fold_build1 (REALPART_EXPR, type, arg); - ipart = fold_build1 (IMAGPART_EXPR, type, arg); + rpart = fold_build1_loc (loc, REALPART_EXPR, type, arg); + ipart = fold_build1_loc (loc, IMAGPART_EXPR, type, arg); rpart = builtin_save_expr (rpart); ipart = builtin_save_expr (ipart); - result = fold_build2 (PLUS_EXPR, type, - fold_build2 (MULT_EXPR, type, + result = fold_build2_loc (loc, PLUS_EXPR, type, + fold_build2_loc (loc, MULT_EXPR, type, rpart, rpart), - fold_build2 (MULT_EXPR, type, + fold_build2_loc (loc, MULT_EXPR, type, ipart, ipart)); - return build_call_expr (sqrtfn, 1, result); + return build_call_expr_loc (loc, sqrtfn, 1, result); } } @@ -7714,7 +7760,7 @@ fold_builtin_cabs (tree arg, tree type, tree fndecl) Return NULL_TREE if no simplification can be made. */ static tree -fold_builtin_sqrt (tree arg, tree type) +fold_builtin_sqrt (location_t loc, tree arg, tree type) { enum built_in_function fcode; @@ -7732,10 +7778,10 @@ fold_builtin_sqrt (tree arg, tree type) if (flag_unsafe_math_optimizations && BUILTIN_EXPONENT_P (fcode)) { tree expfn = TREE_OPERAND (CALL_EXPR_FN (arg), 0); - arg = fold_build2 (MULT_EXPR, type, + arg = fold_build2_loc (loc, MULT_EXPR, type, CALL_EXPR_ARG (arg, 0), build_real (type, dconsthalf)); - return build_call_expr (expfn, 1, arg); + return build_call_expr_loc (loc, expfn, 1, arg); } /* Optimize sqrt(Nroot(x)) -> pow(x,1/(2*N)). */ @@ -7760,7 +7806,7 @@ fold_builtin_sqrt (tree arg, tree type) SET_REAL_EXP (&dconstroot, REAL_EXP (&dconstroot) - 1); dconstroot = real_value_truncate (TYPE_MODE (type), dconstroot); tree_root = build_real (type, dconstroot); - return build_call_expr (powfn, 2, arg0, tree_root); + return build_call_expr_loc (loc, powfn, 2, arg0, tree_root); } } @@ -7776,9 +7822,9 @@ fold_builtin_sqrt (tree arg, tree type) tree narg1; if (!tree_expr_nonnegative_p (arg0)) arg0 = build1 (ABS_EXPR, type, arg0); - narg1 = fold_build2 (MULT_EXPR, type, arg1, + narg1 = fold_build2_loc (loc, MULT_EXPR, type, arg1, build_real (type, dconsthalf)); - return build_call_expr (powfn, 2, arg0, narg1); + return build_call_expr_loc (loc, powfn, 2, arg0, narg1); } return NULL_TREE; @@ -7788,7 +7834,7 @@ fold_builtin_sqrt (tree arg, tree type) Return NULL_TREE if no simplification can be made. */ static tree -fold_builtin_cbrt (tree arg, tree type) +fold_builtin_cbrt (location_t loc, tree arg, tree type) { const enum built_in_function fcode = builtin_mathfn_code (arg); tree res; @@ -7808,10 +7854,10 @@ fold_builtin_cbrt (tree arg, tree type) tree expfn = TREE_OPERAND (CALL_EXPR_FN (arg), 0); const REAL_VALUE_TYPE third_trunc = real_value_truncate (TYPE_MODE (type), dconst_third ()); - arg = fold_build2 (MULT_EXPR, type, + arg = fold_build2_loc (loc, MULT_EXPR, type, CALL_EXPR_ARG (arg, 0), build_real (type, third_trunc)); - return build_call_expr (expfn, 1, arg); + return build_call_expr_loc (loc, expfn, 1, arg); } /* Optimize cbrt(sqrt(x)) -> pow(x,1/6). */ @@ -7828,7 +7874,7 @@ fold_builtin_cbrt (tree arg, tree type) SET_REAL_EXP (&dconstroot, REAL_EXP (&dconstroot) - 1); dconstroot = real_value_truncate (TYPE_MODE (type), dconstroot); tree_root = build_real (type, dconstroot); - return build_call_expr (powfn, 2, arg0, tree_root); + return build_call_expr_loc (loc, powfn, 2, arg0, tree_root); } } @@ -7849,7 +7895,7 @@ fold_builtin_cbrt (tree arg, tree type) dconst_third_ptr (), dconst_third_ptr ()); dconstroot = real_value_truncate (TYPE_MODE (type), dconstroot); tree_root = build_real (type, dconstroot); - return build_call_expr (powfn, 2, arg0, tree_root); + return build_call_expr_loc (loc, powfn, 2, arg0, tree_root); } } } @@ -7866,9 +7912,9 @@ fold_builtin_cbrt (tree arg, tree type) tree powfn = TREE_OPERAND (CALL_EXPR_FN (arg), 0); const REAL_VALUE_TYPE dconstroot = real_value_truncate (TYPE_MODE (type), dconst_third ()); - tree narg01 = fold_build2 (MULT_EXPR, type, arg01, + tree narg01 = fold_build2_loc (loc, MULT_EXPR, type, arg01, build_real (type, dconstroot)); - return build_call_expr (powfn, 2, arg00, narg01); + return build_call_expr_loc (loc, powfn, 2, arg00, narg01); } } } @@ -7880,7 +7926,8 @@ fold_builtin_cbrt (tree arg, tree type) simplification can be made. */ static tree -fold_builtin_cos (tree arg, tree type, tree fndecl) +fold_builtin_cos (location_t loc, + tree arg, tree type, tree fndecl) { tree res, narg; @@ -7893,7 +7940,7 @@ fold_builtin_cos (tree arg, tree type, tree fndecl) /* Optimize cos(-x) into cos (x). */ if ((narg = fold_strip_sign_ops (arg))) - return build_call_expr (fndecl, 1, narg); + return build_call_expr_loc (loc, fndecl, 1, narg); return NULL_TREE; } @@ -7902,7 +7949,7 @@ fold_builtin_cos (tree arg, tree type, tree fndecl) Return NULL_TREE if no simplification can be made. */ static tree -fold_builtin_cosh (tree arg, tree type, tree fndecl) +fold_builtin_cosh (location_t loc, tree arg, tree type, tree fndecl) { if (validate_arg (arg, REAL_TYPE)) { @@ -7914,7 +7961,7 @@ fold_builtin_cosh (tree arg, tree type, tree fndecl) /* Optimize cosh(-x) into cosh (x). */ if ((narg = fold_strip_sign_ops (arg))) - return build_call_expr (fndecl, 1, narg); + return build_call_expr_loc (loc, fndecl, 1, narg); } return NULL_TREE; @@ -7925,7 +7972,8 @@ fold_builtin_cosh (tree arg, tree type, tree fndecl) NULL_TREE if no simplification can be made. */ static tree -fold_builtin_ccos (tree arg, tree type ATTRIBUTE_UNUSED, tree fndecl, +fold_builtin_ccos (location_t loc, + tree arg, tree type ATTRIBUTE_UNUSED, tree fndecl, bool hyper ATTRIBUTE_UNUSED) { if (validate_arg (arg, COMPLEX_TYPE) @@ -7941,7 +7989,7 @@ fold_builtin_ccos (tree arg, tree type ATTRIBUTE_UNUSED, tree fndecl, /* Optimize fn(-x) into fn(x). */ if ((tmp = fold_strip_sign_ops (arg))) - return build_call_expr (fndecl, 1, tmp); + return build_call_expr_loc (loc, fndecl, 1, tmp); } return NULL_TREE; @@ -7978,7 +8026,8 @@ fold_builtin_tan (tree arg, tree type) NULL_TREE if no simplification can be made. */ static tree -fold_builtin_sincos (tree arg0, tree arg1, tree arg2) +fold_builtin_sincos (location_t loc, + tree arg0, tree arg1, tree arg2) { tree type; tree res, fn, call; @@ -8001,15 +8050,15 @@ fold_builtin_sincos (tree arg0, tree arg1, tree arg2) if (!fn) return NULL_TREE; - call = build_call_expr (fn, 1, arg0); + call = build_call_expr_loc (loc, fn, 1, arg0); call = builtin_save_expr (call); return build2 (COMPOUND_EXPR, void_type_node, build2 (MODIFY_EXPR, void_type_node, - build_fold_indirect_ref (arg1), + build_fold_indirect_ref_loc (loc, arg1), build1 (IMAGPART_EXPR, type, call)), build2 (MODIFY_EXPR, void_type_node, - build_fold_indirect_ref (arg2), + build_fold_indirect_ref_loc (loc, arg2), build1 (REALPART_EXPR, type, call))); } @@ -8017,7 +8066,7 @@ fold_builtin_sincos (tree arg0, tree arg1, tree arg2) NULL_TREE if no simplification can be made. */ static tree -fold_builtin_cexp (tree arg0, tree type) +fold_builtin_cexp (location_t loc, tree arg0, tree type) { tree rtype; tree realp, imagp, ifn; @@ -8045,11 +8094,11 @@ fold_builtin_cexp (tree arg0, tree type) if (!ifn) return NULL_TREE; - if ((realp = fold_unary (REALPART_EXPR, rtype, arg0)) + if ((realp = fold_unary_loc (loc, REALPART_EXPR, rtype, arg0)) && real_zerop (realp)) { - tree narg = fold_build1 (IMAGPART_EXPR, rtype, arg0); - return build_call_expr (ifn, 1, narg); + tree narg = fold_build1_loc (loc, IMAGPART_EXPR, rtype, arg0); + return build_call_expr_loc (loc, ifn, 1, narg); } /* In case we can easily decompose real and imaginary parts split cexp @@ -8063,21 +8112,23 @@ fold_builtin_cexp (tree arg0, tree type) if (!rfn) return NULL_TREE; - imagp = fold_unary (IMAGPART_EXPR, rtype, arg0); + imagp = fold_unary_loc (loc, IMAGPART_EXPR, rtype, arg0); if (!imagp) return NULL_TREE; - icall = build_call_expr (ifn, 1, imagp); + icall = build_call_expr_loc (loc, ifn, 1, imagp); icall = builtin_save_expr (icall); - rcall = build_call_expr (rfn, 1, realp); + rcall = build_call_expr_loc (loc, rfn, 1, realp); rcall = builtin_save_expr (rcall); - return fold_build2 (COMPLEX_EXPR, type, - fold_build2 (MULT_EXPR, rtype, + return fold_build2_loc (loc, COMPLEX_EXPR, type, + fold_build2_loc (loc, MULT_EXPR, rtype, rcall, - fold_build1 (REALPART_EXPR, rtype, icall)), - fold_build2 (MULT_EXPR, rtype, + fold_build1_loc (loc, REALPART_EXPR, + rtype, icall)), + fold_build2_loc (loc, MULT_EXPR, rtype, rcall, - fold_build1 (IMAGPART_EXPR, rtype, icall))); + fold_build1_loc (loc, IMAGPART_EXPR, + rtype, icall))); } return NULL_TREE; @@ -8087,7 +8138,7 @@ fold_builtin_cexp (tree arg0, tree type) Return NULL_TREE if no simplification can be made. */ static tree -fold_builtin_trunc (tree fndecl, tree arg) +fold_builtin_trunc (location_t loc, tree fndecl, tree arg) { if (!validate_arg (arg, REAL_TYPE)) return NULL_TREE; @@ -8103,14 +8154,14 @@ fold_builtin_trunc (tree fndecl, tree arg) return build_real (type, r); } - return fold_trunc_transparent_mathfn (fndecl, arg); + return fold_trunc_transparent_mathfn (loc, fndecl, arg); } /* Fold function call to builtin floor, floorf or floorl with argument ARG. Return NULL_TREE if no simplification can be made. */ static tree -fold_builtin_floor (tree fndecl, tree arg) +fold_builtin_floor (location_t loc, tree fndecl, tree arg) { if (!validate_arg (arg, REAL_TYPE)) return NULL_TREE; @@ -8136,17 +8187,17 @@ fold_builtin_floor (tree fndecl, tree arg) { tree truncfn = mathfn_built_in (TREE_TYPE (arg), BUILT_IN_TRUNC); if (truncfn) - return build_call_expr (truncfn, 1, arg); + return build_call_expr_loc (loc, truncfn, 1, arg); } - return fold_trunc_transparent_mathfn (fndecl, arg); + return fold_trunc_transparent_mathfn (loc, fndecl, arg); } /* Fold function call to builtin ceil, ceilf or ceill with argument ARG. Return NULL_TREE if no simplification can be made. */ static tree -fold_builtin_ceil (tree fndecl, tree arg) +fold_builtin_ceil (location_t loc, tree fndecl, tree arg) { if (!validate_arg (arg, REAL_TYPE)) return NULL_TREE; @@ -8167,14 +8218,14 @@ fold_builtin_ceil (tree fndecl, tree arg) } } - return fold_trunc_transparent_mathfn (fndecl, arg); + return fold_trunc_transparent_mathfn (loc, fndecl, arg); } /* Fold function call to builtin round, roundf or roundl with argument ARG. Return NULL_TREE if no simplification can be made. */ static tree -fold_builtin_round (tree fndecl, tree arg) +fold_builtin_round (location_t loc, tree fndecl, tree arg) { if (!validate_arg (arg, REAL_TYPE)) return NULL_TREE; @@ -8195,7 +8246,7 @@ fold_builtin_round (tree fndecl, tree arg) } } - return fold_trunc_transparent_mathfn (fndecl, arg); + return fold_trunc_transparent_mathfn (loc, fndecl, arg); } /* Fold function call to builtin lround, lroundf or lroundl (or the @@ -8204,7 +8255,7 @@ fold_builtin_round (tree fndecl, tree arg) can be made. */ static tree -fold_builtin_int_roundingfn (tree fndecl, tree arg) +fold_builtin_int_roundingfn (location_t loc, tree fndecl, tree arg) { if (!validate_arg (arg, REAL_TYPE)) return NULL_TREE; @@ -8255,13 +8306,13 @@ fold_builtin_int_roundingfn (tree fndecl, tree arg) CASE_FLT_FN (BUILT_IN_LLFLOOR): /* Fold lfloor (x) where x is nonnegative to FIX_TRUNC (x). */ if (tree_expr_nonnegative_p (arg)) - return fold_build1 (FIX_TRUNC_EXPR, TREE_TYPE (TREE_TYPE (fndecl)), - arg); + return fold_build1_loc (loc, FIX_TRUNC_EXPR, + TREE_TYPE (TREE_TYPE (fndecl)), arg); break; default:; } - return fold_fixed_mathfn (fndecl, arg); + return fold_fixed_mathfn (loc, fndecl, arg); } /* Fold function call to builtin ffs, clz, ctz, popcount and parity @@ -8420,7 +8471,7 @@ fold_builtin_bswap (tree fndecl, tree arg) FUNC is the corresponding MPFR logarithm function. */ static tree -fold_builtin_logarithm (tree fndecl, tree arg, +fold_builtin_logarithm (location_t loc, tree fndecl, tree arg, int (*func)(mpfr_ptr, mpfr_srcptr, mp_rnd_t)) { if (validate_arg (arg, REAL_TYPE)) @@ -8444,7 +8495,7 @@ fold_builtin_logarithm (tree fndecl, tree arg, || fcode == BUILT_IN_EXP2F || fcode == BUILT_IN_EXP2L)) || (func == mpfr_log10 && (BUILTIN_EXP10_P (fcode))))) - return fold_convert (type, CALL_EXPR_ARG (arg, 0)); + return fold_convert_loc (loc, type, CALL_EXPR_ARG (arg, 0)); /* Optimize logN(func()) for various exponential functions. We want to determine the value "x" and the power "exponent" in @@ -8499,8 +8550,8 @@ fold_builtin_logarithm (tree fndecl, tree arg, /* Now perform the optimization. */ if (x && exponent) { - tree logfn = build_call_expr (fndecl, 1, x); - return fold_build2 (MULT_EXPR, type, exponent, logfn); + tree logfn = build_call_expr_loc (loc, fndecl, 1, x); + return fold_build2_loc (loc, MULT_EXPR, type, exponent, logfn); } } } @@ -8512,7 +8563,8 @@ fold_builtin_logarithm (tree fndecl, tree arg, NULL_TREE if no simplification can be made. */ static tree -fold_builtin_hypot (tree fndecl, tree arg0, tree arg1, tree type) +fold_builtin_hypot (location_t loc, tree fndecl, + tree arg0, tree arg1, tree type) { tree res, narg0, narg1; @@ -8530,15 +8582,15 @@ fold_builtin_hypot (tree fndecl, tree arg0, tree arg1, tree type) narg1 = fold_strip_sign_ops (arg1); if (narg0 || narg1) { - return build_call_expr (fndecl, 2, narg0 ? narg0 : arg0, + return build_call_expr_loc (loc, fndecl, 2, narg0 ? narg0 : arg0, narg1 ? narg1 : arg1); } /* If either argument is zero, hypot is fabs of the other. */ if (real_zerop (arg0)) - return fold_build1 (ABS_EXPR, type, arg1); + return fold_build1_loc (loc, ABS_EXPR, type, arg1); else if (real_zerop (arg1)) - return fold_build1 (ABS_EXPR, type, arg0); + return fold_build1_loc (loc, ABS_EXPR, type, arg0); /* hypot(x,x) -> fabs(x)*sqrt(2). */ if (flag_unsafe_math_optimizations @@ -8546,8 +8598,8 @@ fold_builtin_hypot (tree fndecl, tree arg0, tree arg1, tree type) { const REAL_VALUE_TYPE sqrt2_trunc = real_value_truncate (TYPE_MODE (type), dconst_sqrt2 ()); - return fold_build2 (MULT_EXPR, type, - fold_build1 (ABS_EXPR, type, arg0), + return fold_build2_loc (loc, MULT_EXPR, type, + fold_build1_loc (loc, ABS_EXPR, type, arg0), build_real (type, sqrt2_trunc)); } @@ -8558,7 +8610,7 @@ fold_builtin_hypot (tree fndecl, tree arg0, tree arg1, tree type) /* Fold a builtin function call to pow, powf, or powl. Return NULL_TREE if no simplification can be made. */ static tree -fold_builtin_pow (tree fndecl, tree arg0, tree arg1, tree type) +fold_builtin_pow (location_t loc, tree fndecl, tree arg0, tree arg1, tree type) { tree res; @@ -8572,7 +8624,7 @@ fold_builtin_pow (tree fndecl, tree arg0, tree arg1, tree type) /* Optimize pow(1.0,y) = 1.0. */ if (real_onep (arg0)) - return omit_one_operand (type, build_real (type, dconst1), arg1); + return omit_one_operand_loc (loc, type, build_real (type, dconst1), arg1); if (TREE_CODE (arg1) == REAL_CST && !TREE_OVERFLOW (arg1)) @@ -8585,7 +8637,7 @@ fold_builtin_pow (tree fndecl, tree arg0, tree arg1, tree type) /* Optimize pow(x,0.0) = 1.0. */ if (REAL_VALUES_EQUAL (c, dconst0)) - return omit_one_operand (type, build_real (type, dconst1), + return omit_one_operand_loc (loc, type, build_real (type, dconst1), arg0); /* Optimize pow(x,1.0) = x. */ @@ -8594,7 +8646,7 @@ fold_builtin_pow (tree fndecl, tree arg0, tree arg1, tree type) /* Optimize pow(x,-1.0) = 1.0/x. */ if (REAL_VALUES_EQUAL (c, dconstm1)) - return fold_build2 (RDIV_EXPR, type, + return fold_build2_loc (loc, RDIV_EXPR, type, build_real (type, dconst1), arg0); /* Optimize pow(x,0.5) = sqrt(x). */ @@ -8604,7 +8656,7 @@ fold_builtin_pow (tree fndecl, tree arg0, tree arg1, tree type) tree sqrtfn = mathfn_built_in (type, BUILT_IN_SQRT); if (sqrtfn != NULL_TREE) - return build_call_expr (sqrtfn, 1, arg0); + return build_call_expr_loc (loc, sqrtfn, 1, arg0); } /* Optimize pow(x,1.0/3.0) = cbrt(x). */ @@ -8617,7 +8669,7 @@ fold_builtin_pow (tree fndecl, tree arg0, tree arg1, tree type) { tree cbrtfn = mathfn_built_in (type, BUILT_IN_CBRT); if (cbrtfn != NULL_TREE) - return build_call_expr (cbrtfn, 1, arg0); + return build_call_expr_loc (loc, cbrtfn, 1, arg0); } } @@ -8648,7 +8700,7 @@ fold_builtin_pow (tree fndecl, tree arg0, tree arg1, tree type) { tree narg0 = fold_strip_sign_ops (arg0); if (narg0) - return build_call_expr (fndecl, 2, narg0, arg1); + return build_call_expr_loc (loc, fndecl, 2, narg0, arg1); } } } @@ -8662,17 +8714,17 @@ fold_builtin_pow (tree fndecl, tree arg0, tree arg1, tree type) { tree expfn = TREE_OPERAND (CALL_EXPR_FN (arg0), 0); tree arg = CALL_EXPR_ARG (arg0, 0); - arg = fold_build2 (MULT_EXPR, type, arg, arg1); - return build_call_expr (expfn, 1, arg); + arg = fold_build2_loc (loc, MULT_EXPR, type, arg, arg1); + return build_call_expr_loc (loc, expfn, 1, arg); } /* Optimize pow(sqrt(x),y) = pow(x,y*0.5). */ if (BUILTIN_SQRT_P (fcode)) { tree narg0 = CALL_EXPR_ARG (arg0, 0); - tree narg1 = fold_build2 (MULT_EXPR, type, arg1, + tree narg1 = fold_build2_loc (loc, MULT_EXPR, type, arg1, build_real (type, dconsthalf)); - return build_call_expr (fndecl, 2, narg0, narg1); + return build_call_expr_loc (loc, fndecl, 2, narg0, narg1); } /* Optimize pow(cbrt(x),y) = pow(x,y/3) iff x is nonnegative. */ @@ -8683,9 +8735,9 @@ fold_builtin_pow (tree fndecl, tree arg0, tree arg1, tree type) { const REAL_VALUE_TYPE dconstroot = real_value_truncate (TYPE_MODE (type), dconst_third ()); - tree narg1 = fold_build2 (MULT_EXPR, type, arg1, + tree narg1 = fold_build2_loc (loc, MULT_EXPR, type, arg1, build_real (type, dconstroot)); - return build_call_expr (fndecl, 2, arg, narg1); + return build_call_expr_loc (loc, fndecl, 2, arg, narg1); } } @@ -8696,8 +8748,8 @@ fold_builtin_pow (tree fndecl, tree arg0, tree arg1, tree type) { tree arg00 = CALL_EXPR_ARG (arg0, 0); tree arg01 = CALL_EXPR_ARG (arg0, 1); - tree narg1 = fold_build2 (MULT_EXPR, type, arg01, arg1); - return build_call_expr (fndecl, 2, arg00, narg1); + tree narg1 = fold_build2_loc (loc, MULT_EXPR, type, arg01, arg1); + return build_call_expr_loc (loc, fndecl, 2, arg00, narg1); } } @@ -8707,7 +8759,7 @@ fold_builtin_pow (tree fndecl, tree arg0, tree arg1, tree type) /* Fold a builtin function call to powi, powif, or powil with argument ARG. Return NULL_TREE if no simplification can be made. */ static tree -fold_builtin_powi (tree fndecl ATTRIBUTE_UNUSED, +fold_builtin_powi (location_t loc, tree fndecl ATTRIBUTE_UNUSED, tree arg0, tree arg1, tree type) { if (!validate_arg (arg0, REAL_TYPE) @@ -8716,7 +8768,7 @@ fold_builtin_powi (tree fndecl ATTRIBUTE_UNUSED, /* Optimize pow(1.0,y) = 1.0. */ if (real_onep (arg0)) - return omit_one_operand (type, build_real (type, dconst1), arg1); + return omit_one_operand_loc (loc, type, build_real (type, dconst1), arg1); if (host_integerp (arg1, 0)) { @@ -8734,7 +8786,7 @@ fold_builtin_powi (tree fndecl ATTRIBUTE_UNUSED, /* Optimize pow(x,0) = 1.0. */ if (c == 0) - return omit_one_operand (type, build_real (type, dconst1), + return omit_one_operand_loc (loc, type, build_real (type, dconst1), arg0); /* Optimize pow(x,1) = x. */ @@ -8743,7 +8795,7 @@ fold_builtin_powi (tree fndecl ATTRIBUTE_UNUSED, /* Optimize pow(x,-1) = 1.0/x. */ if (c == -1) - return fold_build2 (RDIV_EXPR, type, + return fold_build2_loc (loc, RDIV_EXPR, type, build_real (type, dconst1), arg0); } @@ -8755,7 +8807,7 @@ fold_builtin_powi (tree fndecl ATTRIBUTE_UNUSED, FUNC is the corresponding MPFR exponent function. */ static tree -fold_builtin_exponent (tree fndecl, tree arg, +fold_builtin_exponent (location_t loc, tree fndecl, tree arg, int (*func)(mpfr_ptr, mpfr_srcptr, mp_rnd_t)) { if (validate_arg (arg, REAL_TYPE)) @@ -8784,7 +8836,7 @@ fold_builtin_exponent (tree fndecl, tree arg, && (fcode == BUILT_IN_LOG10 || fcode == BUILT_IN_LOG10F || fcode == BUILT_IN_LOG10L))) - return fold_convert (type, CALL_EXPR_ARG (arg, 0)); + return fold_convert_loc (loc, type, CALL_EXPR_ARG (arg, 0)); } } @@ -8806,7 +8858,8 @@ var_decl_component_p (tree var) NULL_TREE if no simplification can be made. */ static tree -fold_builtin_memset (tree dest, tree c, tree len, tree type, bool ignore) +fold_builtin_memset (location_t loc, tree dest, tree c, tree len, + tree type, bool ignore) { tree var, ret, etype; unsigned HOST_WIDE_INT length, cval; @@ -8821,7 +8874,7 @@ fold_builtin_memset (tree dest, tree c, tree len, tree type, bool ignore) /* If the LEN parameter is zero, return DEST. */ if (integer_zerop (len)) - return omit_one_operand (type, dest, c); + return omit_one_operand_loc (loc, type, dest, c); if (! host_integerp (c, 1) || TREE_SIDE_EFFECTS (dest)) return NULL_TREE; @@ -8870,20 +8923,22 @@ fold_builtin_memset (tree dest, tree c, tree len, tree type, bool ignore) } ret = build_int_cst_type (etype, cval); - var = build_fold_indirect_ref (fold_convert (build_pointer_type (etype), - dest)); + var = build_fold_indirect_ref_loc (loc, + fold_convert_loc (loc, + build_pointer_type (etype), + dest)); ret = build2 (MODIFY_EXPR, etype, var, ret); if (ignore) return ret; - return omit_one_operand (type, dest, ret); + return omit_one_operand_loc (loc, type, dest, ret); } /* Fold function call to builtin memset. Return NULL_TREE if no simplification can be made. */ static tree -fold_builtin_bzero (tree dest, tree size, bool ignore) +fold_builtin_bzero (location_t loc, tree dest, tree size, bool ignore) { if (! validate_arg (dest, POINTER_TYPE) || ! validate_arg (size, INTEGER_TYPE)) @@ -8897,8 +8952,8 @@ fold_builtin_bzero (tree dest, tree size, bool ignore) so that if it isn't expanded inline, we fallback to calling bzero instead of memset. */ - return fold_builtin_memset (dest, integer_zero_node, - fold_convert (sizetype, size), + return fold_builtin_memset (loc, dest, integer_zero_node, + fold_convert_loc (loc, sizetype, size), void_type_node, ignore); } @@ -8911,7 +8966,8 @@ fold_builtin_bzero (tree dest, tree size, bool ignore) (memmove). */ static tree -fold_builtin_memory_op (tree dest, tree src, tree len, tree type, bool ignore, int endp) +fold_builtin_memory_op (location_t loc, tree dest, tree src, + tree len, tree type, bool ignore, int endp) { tree destvar, srcvar, expr; @@ -8922,7 +8978,7 @@ fold_builtin_memory_op (tree dest, tree src, tree len, tree type, bool ignore, i /* If the LEN parameter is zero, return DEST. */ if (integer_zerop (len)) - return omit_one_operand (type, dest, src); + return omit_one_operand_loc (loc, type, dest, src); /* If SRC and DEST are the same (and not volatile), return DEST{,+LEN,+LEN-1}. */ @@ -8953,12 +9009,12 @@ fold_builtin_memory_op (tree dest, tree src, tree len, tree type, bool ignore, i tree fn = implicit_built_in_decls[BUILT_IN_MEMCPY]; if (!fn) return NULL_TREE; - return build_call_expr (fn, 3, dest, src, len); + return build_call_expr_loc (loc, fn, 3, dest, src, len); } /* If *src and *dest can't overlap, optimize into memcpy as well. */ - srcvar = build_fold_indirect_ref (src); - destvar = build_fold_indirect_ref (dest); + srcvar = build_fold_indirect_ref_loc (loc, src); + destvar = build_fold_indirect_ref_loc (loc, dest); if (srcvar && !TREE_THIS_VOLATILE (srcvar) && destvar @@ -9011,7 +9067,7 @@ fold_builtin_memory_op (tree dest, tree src, tree len, tree type, bool ignore, i fn = implicit_built_in_decls[BUILT_IN_MEMCPY]; if (!fn) return NULL_TREE; - return build_call_expr (fn, 3, dest, src, len); + return build_call_expr_loc (loc, fn, 3, dest, src, len); } return NULL_TREE; } @@ -9078,7 +9134,7 @@ fold_builtin_memory_op (tree dest, tree src, tree len, tree type, bool ignore, i srcvar = NULL_TREE; if (tree_int_cst_equal (TYPE_SIZE_UNIT (srctype), len)) { - srcvar = build_fold_indirect_ref (src); + srcvar = build_fold_indirect_ref_loc (loc, src); if (TREE_THIS_VOLATILE (srcvar)) return NULL_TREE; else if (!tree_int_cst_equal (lang_hooks.expr_size (srcvar), len)) @@ -9096,7 +9152,7 @@ fold_builtin_memory_op (tree dest, tree src, tree len, tree type, bool ignore, i destvar = NULL_TREE; if (tree_int_cst_equal (TYPE_SIZE_UNIT (desttype), len)) { - destvar = build_fold_indirect_ref (dest); + destvar = build_fold_indirect_ref_loc (loc, dest); if (TREE_THIS_VOLATILE (destvar)) return NULL_TREE; else if (!tree_int_cst_equal (lang_hooks.expr_size (destvar), len)) @@ -9127,8 +9183,8 @@ fold_builtin_memory_op (tree dest, tree src, tree len, tree type, bool ignore, i TYPE_PACKED (srctype) = 1; } srcptype = build_pointer_type_for_mode (srctype, ptr_mode, true); - src = fold_convert (srcptype, src); - srcvar = build_fold_indirect_ref (src); + src = fold_convert_loc (loc, srcptype, src); + srcvar = build_fold_indirect_ref_loc (loc, src); } else if (destvar == NULL_TREE) { @@ -9149,8 +9205,8 @@ fold_builtin_memory_op (tree dest, tree src, tree len, tree type, bool ignore, i TYPE_PACKED (desttype) = 1; } destptype = build_pointer_type_for_mode (desttype, ptr_mode, true); - dest = fold_convert (destptype, dest); - destvar = build_fold_indirect_ref (dest); + dest = fold_convert_loc (loc, destptype, dest); + destvar = build_fold_indirect_ref_loc (loc, dest); } if (srctype == desttype @@ -9161,9 +9217,10 @@ fold_builtin_memory_op (tree dest, tree src, tree len, tree type, bool ignore, i || POINTER_TYPE_P (TREE_TYPE (srcvar))) && (INTEGRAL_TYPE_P (TREE_TYPE (destvar)) || POINTER_TYPE_P (TREE_TYPE (destvar)))) - expr = fold_convert (TREE_TYPE (destvar), srcvar); + expr = fold_convert_loc (loc, TREE_TYPE (destvar), srcvar); else - expr = fold_build1 (VIEW_CONVERT_EXPR, TREE_TYPE (destvar), srcvar); + expr = fold_build1_loc (loc, VIEW_CONVERT_EXPR, + TREE_TYPE (destvar), srcvar); expr = build2 (MODIFY_EXPR, TREE_TYPE (destvar), destvar, expr); } @@ -9171,20 +9228,20 @@ fold_builtin_memory_op (tree dest, tree src, tree len, tree type, bool ignore, i return expr; if (endp == 0 || endp == 3) - return omit_one_operand (type, dest, expr); + return omit_one_operand_loc (loc, type, dest, expr); if (expr == len) expr = NULL_TREE; if (endp == 2) - len = fold_build2 (MINUS_EXPR, TREE_TYPE (len), len, + len = fold_build2_loc (loc, MINUS_EXPR, TREE_TYPE (len), len, ssize_int (1)); - len = fold_convert (sizetype, len); - dest = fold_build2 (POINTER_PLUS_EXPR, TREE_TYPE (dest), dest, len); - dest = fold_convert (type, dest); + len = fold_convert_loc (loc, sizetype, len); + dest = fold_build2_loc (loc, POINTER_PLUS_EXPR, TREE_TYPE (dest), dest, len); + dest = fold_convert_loc (loc, type, dest); if (expr) - dest = omit_one_operand (type, dest, expr); + dest = omit_one_operand_loc (loc, type, dest, expr); return dest; } @@ -9193,7 +9250,7 @@ fold_builtin_memory_op (tree dest, tree src, tree len, tree type, bool ignore, i copied. Return NULL_TREE if no simplification can be made. */ tree -fold_builtin_strcpy (tree fndecl, tree dest, tree src, tree len) +fold_builtin_strcpy (location_t loc, tree fndecl, tree dest, tree src, tree len) { tree fn; @@ -9203,7 +9260,7 @@ fold_builtin_strcpy (tree fndecl, tree dest, tree src, tree len) /* If SRC and DEST are the same (and not volatile), return DEST. */ if (operand_equal_p (src, dest, 0)) - return fold_convert (TREE_TYPE (TREE_TYPE (fndecl)), dest); + return fold_convert_loc (loc, TREE_TYPE (TREE_TYPE (fndecl)), dest); if (optimize_function_for_size_p (cfun)) return NULL_TREE; @@ -9219,9 +9276,9 @@ fold_builtin_strcpy (tree fndecl, tree dest, tree src, tree len) return NULL_TREE; } - len = size_binop (PLUS_EXPR, len, ssize_int (1)); - return fold_convert (TREE_TYPE (TREE_TYPE (fndecl)), - build_call_expr (fn, 3, dest, src, len)); + len = size_binop_loc (loc, PLUS_EXPR, len, ssize_int (1)); + return fold_convert_loc (loc, TREE_TYPE (TREE_TYPE (fndecl)), + build_call_expr_loc (loc, fn, 3, dest, src, len)); } /* Fold function call to builtin strncpy with arguments DEST, SRC, and LEN. @@ -9229,7 +9286,8 @@ fold_builtin_strcpy (tree fndecl, tree dest, tree src, tree len) Return NULL_TREE if no simplification can be made. */ tree -fold_builtin_strncpy (tree fndecl, tree dest, tree src, tree len, tree slen) +fold_builtin_strncpy (location_t loc, tree fndecl, tree dest, + tree src, tree len, tree slen) { tree fn; @@ -9240,7 +9298,7 @@ fold_builtin_strncpy (tree fndecl, tree dest, tree src, tree len, tree slen) /* If the LEN parameter is zero, return DEST. */ if (integer_zerop (len)) - return omit_one_operand (TREE_TYPE (TREE_TYPE (fndecl)), dest, src); + return omit_one_operand_loc (loc, TREE_TYPE (TREE_TYPE (fndecl)), dest, src); /* We can't compare slen with len as constants below if len is not a constant. */ @@ -9254,7 +9312,7 @@ fold_builtin_strncpy (tree fndecl, tree dest, tree src, tree len, tree slen) if (slen == 0 || TREE_CODE (slen) != INTEGER_CST) return NULL_TREE; - slen = size_binop (PLUS_EXPR, slen, ssize_int (1)); + slen = size_binop_loc (loc, PLUS_EXPR, slen, ssize_int (1)); /* We do not support simplification of this case, though we do support it when expanding trees into RTL. */ @@ -9266,8 +9324,8 @@ fold_builtin_strncpy (tree fndecl, tree dest, tree src, tree len, tree slen) fn = implicit_built_in_decls[BUILT_IN_MEMCPY]; if (!fn) return NULL_TREE; - return fold_convert (TREE_TYPE (TREE_TYPE (fndecl)), - build_call_expr (fn, 3, dest, src, len)); + return fold_convert_loc (loc, TREE_TYPE (TREE_TYPE (fndecl)), + build_call_expr_loc (loc, fn, 3, dest, src, len)); } /* Fold function call to builtin memchr. ARG1, ARG2 and LEN are the @@ -9275,7 +9333,7 @@ fold_builtin_strncpy (tree fndecl, tree dest, tree src, tree len, tree slen) Return NULL_TREE if no simplification can be made. */ static tree -fold_builtin_memchr (tree arg1, tree arg2, tree len, tree type) +fold_builtin_memchr (location_t loc, tree arg1, tree arg2, tree len, tree type) { if (!validate_arg (arg1, POINTER_TYPE) || !validate_arg (arg2, INTEGER_TYPE) @@ -9304,9 +9362,9 @@ fold_builtin_memchr (tree arg1, tree arg2, tree len, tree type) if (r == NULL) return build_int_cst (TREE_TYPE (arg1), 0); - tem = fold_build2 (POINTER_PLUS_EXPR, TREE_TYPE (arg1), arg1, + tem = fold_build2_loc (loc, POINTER_PLUS_EXPR, TREE_TYPE (arg1), arg1, size_int (r - p1)); - return fold_convert (type, tem); + return fold_convert_loc (loc, type, tem); } return NULL_TREE; } @@ -9316,7 +9374,7 @@ fold_builtin_memchr (tree arg1, tree arg2, tree len, tree type) Return NULL_TREE if no simplification can be made. */ static tree -fold_builtin_memcmp (tree arg1, tree arg2, tree len) +fold_builtin_memcmp (location_t loc, tree arg1, tree arg2, tree len) { const char *p1, *p2; @@ -9327,12 +9385,12 @@ fold_builtin_memcmp (tree arg1, tree arg2, tree len) /* If the LEN parameter is zero, return zero. */ if (integer_zerop (len)) - return omit_two_operands (integer_type_node, integer_zero_node, + return omit_two_operands_loc (loc, integer_type_node, integer_zero_node, arg1, arg2); /* If ARG1 and ARG2 are the same (and not volatile), return zero. */ if (operand_equal_p (arg1, arg2, 0)) - return omit_one_operand (integer_type_node, integer_zero_node, len); + return omit_one_operand_loc (loc, integer_type_node, integer_zero_node, len); p1 = c_getstr (arg1); p2 = c_getstr (arg2); @@ -9361,15 +9419,19 @@ fold_builtin_memcmp (tree arg1, tree arg2, tree len) tree cst_uchar_ptr_node = build_pointer_type_for_mode (cst_uchar_node, ptr_mode, true); - tree ind1 = fold_convert (integer_type_node, - build1 (INDIRECT_REF, cst_uchar_node, - fold_convert (cst_uchar_ptr_node, + tree ind1 + = fold_convert_loc (loc, integer_type_node, + build1 (INDIRECT_REF, cst_uchar_node, + fold_convert_loc (loc, + cst_uchar_ptr_node, arg1))); - tree ind2 = fold_convert (integer_type_node, - build1 (INDIRECT_REF, cst_uchar_node, - fold_convert (cst_uchar_ptr_node, + tree ind2 + = fold_convert_loc (loc, integer_type_node, + build1 (INDIRECT_REF, cst_uchar_node, + fold_convert_loc (loc, + cst_uchar_ptr_node, arg2))); - return fold_build2 (MINUS_EXPR, integer_type_node, ind1, ind2); + return fold_build2_loc (loc, MINUS_EXPR, integer_type_node, ind1, ind2); } return NULL_TREE; @@ -9379,7 +9441,7 @@ fold_builtin_memcmp (tree arg1, tree arg2, tree len) Return NULL_TREE if no simplification can be made. */ static tree -fold_builtin_strcmp (tree arg1, tree arg2) +fold_builtin_strcmp (location_t loc, tree arg1, tree arg2) { const char *p1, *p2; @@ -9412,10 +9474,11 @@ fold_builtin_strcmp (tree arg1, tree arg2) tree cst_uchar_ptr_node = build_pointer_type_for_mode (cst_uchar_node, ptr_mode, true); - return fold_convert (integer_type_node, - build1 (INDIRECT_REF, cst_uchar_node, - fold_convert (cst_uchar_ptr_node, - arg1))); + return fold_convert_loc (loc, integer_type_node, + build1 (INDIRECT_REF, cst_uchar_node, + fold_convert_loc (loc, + cst_uchar_ptr_node, + arg1))); } /* If the first arg is "", return -*(const unsigned char*)arg2. */ @@ -9425,11 +9488,13 @@ fold_builtin_strcmp (tree arg1, tree arg2) tree cst_uchar_ptr_node = build_pointer_type_for_mode (cst_uchar_node, ptr_mode, true); - tree temp = fold_convert (integer_type_node, - build1 (INDIRECT_REF, cst_uchar_node, - fold_convert (cst_uchar_ptr_node, + tree temp + = fold_convert_loc (loc, integer_type_node, + build1 (INDIRECT_REF, cst_uchar_node, + fold_convert_loc (loc, + cst_uchar_ptr_node, arg2))); - return fold_build1 (NEGATE_EXPR, integer_type_node, temp); + return fold_build1_loc (loc, NEGATE_EXPR, integer_type_node, temp); } return NULL_TREE; @@ -9439,7 +9504,7 @@ fold_builtin_strcmp (tree arg1, tree arg2) Return NULL_TREE if no simplification can be made. */ static tree -fold_builtin_strncmp (tree arg1, tree arg2, tree len) +fold_builtin_strncmp (location_t loc, tree arg1, tree arg2, tree len) { const char *p1, *p2; @@ -9450,12 +9515,12 @@ fold_builtin_strncmp (tree arg1, tree arg2, tree len) /* If the LEN parameter is zero, return zero. */ if (integer_zerop (len)) - return omit_two_operands (integer_type_node, integer_zero_node, + return omit_two_operands_loc (loc, integer_type_node, integer_zero_node, arg1, arg2); /* If ARG1 and ARG2 are the same (and not volatile), return zero. */ if (operand_equal_p (arg1, arg2, 0)) - return omit_one_operand (integer_type_node, integer_zero_node, len); + return omit_one_operand_loc (loc, integer_type_node, integer_zero_node, len); p1 = c_getstr (arg1); p2 = c_getstr (arg2); @@ -9481,10 +9546,11 @@ fold_builtin_strncmp (tree arg1, tree arg2, tree len) tree cst_uchar_ptr_node = build_pointer_type_for_mode (cst_uchar_node, ptr_mode, true); - return fold_convert (integer_type_node, - build1 (INDIRECT_REF, cst_uchar_node, - fold_convert (cst_uchar_ptr_node, - arg1))); + return fold_convert_loc (loc, integer_type_node, + build1 (INDIRECT_REF, cst_uchar_node, + fold_convert_loc (loc, + cst_uchar_ptr_node, + arg1))); } /* If the first arg is "", and the length is greater than zero, @@ -9497,11 +9563,12 @@ fold_builtin_strncmp (tree arg1, tree arg2, tree len) tree cst_uchar_ptr_node = build_pointer_type_for_mode (cst_uchar_node, ptr_mode, true); - tree temp = fold_convert (integer_type_node, - build1 (INDIRECT_REF, cst_uchar_node, - fold_convert (cst_uchar_ptr_node, - arg2))); - return fold_build1 (NEGATE_EXPR, integer_type_node, temp); + tree temp = fold_convert_loc (loc, integer_type_node, + build1 (INDIRECT_REF, cst_uchar_node, + fold_convert_loc (loc, + cst_uchar_ptr_node, + arg2))); + return fold_build1_loc (loc, NEGATE_EXPR, integer_type_node, temp); } /* If len parameter is one, return an expression corresponding to @@ -9512,15 +9579,17 @@ fold_builtin_strncmp (tree arg1, tree arg2, tree len) tree cst_uchar_ptr_node = build_pointer_type_for_mode (cst_uchar_node, ptr_mode, true); - tree ind1 = fold_convert (integer_type_node, - build1 (INDIRECT_REF, cst_uchar_node, - fold_convert (cst_uchar_ptr_node, - arg1))); - tree ind2 = fold_convert (integer_type_node, - build1 (INDIRECT_REF, cst_uchar_node, - fold_convert (cst_uchar_ptr_node, - arg2))); - return fold_build2 (MINUS_EXPR, integer_type_node, ind1, ind2); + tree ind1 = fold_convert_loc (loc, integer_type_node, + build1 (INDIRECT_REF, cst_uchar_node, + fold_convert_loc (loc, + cst_uchar_ptr_node, + arg1))); + tree ind2 = fold_convert_loc (loc, integer_type_node, + build1 (INDIRECT_REF, cst_uchar_node, + fold_convert_loc (loc, + cst_uchar_ptr_node, + arg2))); + return fold_build2_loc (loc, MINUS_EXPR, integer_type_node, ind1, ind2); } return NULL_TREE; @@ -9530,7 +9599,7 @@ fold_builtin_strncmp (tree arg1, tree arg2, tree len) ARG. Return NULL_TREE if no simplification can be made. */ static tree -fold_builtin_signbit (tree arg, tree type) +fold_builtin_signbit (location_t loc, tree arg, tree type) { tree temp; @@ -9545,16 +9614,16 @@ fold_builtin_signbit (tree arg, tree type) c = TREE_REAL_CST (arg); temp = REAL_VALUE_NEGATIVE (c) ? integer_one_node : integer_zero_node; - return fold_convert (type, temp); + return fold_convert_loc (loc, type, temp); } /* If ARG is non-negative, the result is always zero. */ if (tree_expr_nonnegative_p (arg)) - return omit_one_operand (type, integer_zero_node, arg); + return omit_one_operand_loc (loc, type, integer_zero_node, arg); /* If ARG's format doesn't have signed zeros, return "arg < 0.0". */ if (!HONOR_SIGNED_ZEROS (TYPE_MODE (TREE_TYPE (arg)))) - return fold_build2 (LT_EXPR, type, arg, + return fold_build2_loc (loc, LT_EXPR, type, arg, build_real (TREE_TYPE (arg), dconst0)); return NULL_TREE; @@ -9565,7 +9634,8 @@ fold_builtin_signbit (tree arg, tree type) be made. */ static tree -fold_builtin_copysign (tree fndecl, tree arg1, tree arg2, tree type) +fold_builtin_copysign (location_t loc, tree fndecl, + tree arg1, tree arg2, tree type) { tree tem; @@ -9575,7 +9645,7 @@ fold_builtin_copysign (tree fndecl, tree arg1, tree arg2, tree type) /* copysign(X,X) is X. */ if (operand_equal_p (arg1, arg2, 0)) - return fold_convert (type, arg1); + return fold_convert_loc (loc, type, arg1); /* If ARG1 and ARG2 are compile-time constants, determine the result. */ if (TREE_CODE (arg1) == REAL_CST @@ -9595,14 +9665,14 @@ fold_builtin_copysign (tree fndecl, tree arg1, tree arg2, tree type) /* copysign(X, Y) is fabs(X) when Y is always non-negative. Remember to evaluate Y for side-effects. */ if (tree_expr_nonnegative_p (arg2)) - return omit_one_operand (type, - fold_build1 (ABS_EXPR, type, arg1), + return omit_one_operand_loc (loc, type, + fold_build1_loc (loc, ABS_EXPR, type, arg1), arg2); /* Strip sign changing operations for the first argument. */ tem = fold_strip_sign_ops (arg1); if (tem) - return build_call_expr (fndecl, 2, tem, arg2); + return build_call_expr_loc (loc, fndecl, 2, tem, arg2); return NULL_TREE; } @@ -9610,7 +9680,7 @@ fold_builtin_copysign (tree fndecl, tree arg1, tree arg2, tree type) /* Fold a call to builtin isascii with argument ARG. */ static tree -fold_builtin_isascii (tree arg) +fold_builtin_isascii (location_t loc, tree arg) { if (!validate_arg (arg, INTEGER_TYPE)) return NULL_TREE; @@ -9620,7 +9690,7 @@ fold_builtin_isascii (tree arg) arg = build2 (BIT_AND_EXPR, integer_type_node, arg, build_int_cst (NULL_TREE, ~ (unsigned HOST_WIDE_INT) 0x7f)); - return fold_build2 (EQ_EXPR, integer_type_node, + return fold_build2_loc (loc, EQ_EXPR, integer_type_node, arg, integer_zero_node); } } @@ -9628,20 +9698,20 @@ fold_builtin_isascii (tree arg) /* Fold a call to builtin toascii with argument ARG. */ static tree -fold_builtin_toascii (tree arg) +fold_builtin_toascii (location_t loc, tree arg) { if (!validate_arg (arg, INTEGER_TYPE)) return NULL_TREE; /* Transform toascii(c) -> (c & 0x7f). */ - return fold_build2 (BIT_AND_EXPR, integer_type_node, arg, + return fold_build2_loc (loc, BIT_AND_EXPR, integer_type_node, arg, build_int_cst (NULL_TREE, 0x7f)); } /* Fold a call to builtin isdigit with argument ARG. */ static tree -fold_builtin_isdigit (tree arg) +fold_builtin_isdigit (location_t loc, tree arg) { if (!validate_arg (arg, INTEGER_TYPE)) return NULL_TREE; @@ -9656,10 +9726,10 @@ fold_builtin_isdigit (tree arg) if (target_digit0 == 0) return NULL_TREE; - arg = fold_convert (unsigned_type_node, arg); + arg = fold_convert_loc (loc, unsigned_type_node, arg); arg = build2 (MINUS_EXPR, unsigned_type_node, arg, build_int_cst (unsigned_type_node, target_digit0)); - return fold_build2 (LE_EXPR, integer_type_node, arg, + return fold_build2_loc (loc, LE_EXPR, integer_type_node, arg, build_int_cst (unsigned_type_node, 9)); } } @@ -9667,35 +9737,36 @@ fold_builtin_isdigit (tree arg) /* Fold a call to fabs, fabsf or fabsl with argument ARG. */ static tree -fold_builtin_fabs (tree arg, tree type) +fold_builtin_fabs (location_t loc, tree arg, tree type) { if (!validate_arg (arg, REAL_TYPE)) return NULL_TREE; - arg = fold_convert (type, arg); + arg = fold_convert_loc (loc, type, arg); if (TREE_CODE (arg) == REAL_CST) return fold_abs_const (arg, type); - return fold_build1 (ABS_EXPR, type, arg); + return fold_build1_loc (loc, ABS_EXPR, type, arg); } /* Fold a call to abs, labs, llabs or imaxabs with argument ARG. */ static tree -fold_builtin_abs (tree arg, tree type) +fold_builtin_abs (location_t loc, tree arg, tree type) { if (!validate_arg (arg, INTEGER_TYPE)) return NULL_TREE; - arg = fold_convert (type, arg); + arg = fold_convert_loc (loc, type, arg); if (TREE_CODE (arg) == INTEGER_CST) return fold_abs_const (arg, type); - return fold_build1 (ABS_EXPR, type, arg); + return fold_build1_loc (loc, ABS_EXPR, type, arg); } /* Fold a call to builtin fmin or fmax. */ static tree -fold_builtin_fmin_fmax (tree arg0, tree arg1, tree type, bool max) +fold_builtin_fmin_fmax (location_t loc, tree arg0, tree arg1, + tree type, bool max) { if (validate_arg (arg0, REAL_TYPE) && validate_arg (arg1, REAL_TYPE)) { @@ -9712,16 +9783,16 @@ fold_builtin_fmin_fmax (tree arg0, tree arg1, tree type, bool max) && real_isnan (&TREE_REAL_CST (arg0)) && (! HONOR_SNANS (TYPE_MODE (TREE_TYPE (arg0))) || ! TREE_REAL_CST (arg0).signalling)) - return omit_one_operand (type, arg1, arg0); + return omit_one_operand_loc (loc, type, arg1, arg0); if (TREE_CODE (arg1) == REAL_CST && real_isnan (&TREE_REAL_CST (arg1)) && (! HONOR_SNANS (TYPE_MODE (TREE_TYPE (arg1))) || ! TREE_REAL_CST (arg1).signalling)) - return omit_one_operand (type, arg0, arg1); + return omit_one_operand_loc (loc, type, arg0, arg1); /* Transform fmin/fmax(x,x) -> x. */ if (operand_equal_p (arg0, arg1, OEP_PURE_SAME)) - return omit_one_operand (type, arg0, arg1); + return omit_one_operand_loc (loc, type, arg0, arg1); /* Convert fmin/fmax to MIN_EXPR/MAX_EXPR. C99 requires these functions to return the numeric arg if the other one is NaN. @@ -9729,9 +9800,9 @@ fold_builtin_fmin_fmax (tree arg0, tree arg1, tree type, bool max) -ffinite-math-only is set. C99 doesn't require -0.0 to be handled, so we don't have to worry about it either. */ if (flag_finite_math_only) - return fold_build2 ((max ? MAX_EXPR : MIN_EXPR), type, - fold_convert (type, arg0), - fold_convert (type, arg1)); + return fold_build2_loc (loc, (max ? MAX_EXPR : MIN_EXPR), type, + fold_convert_loc (loc, type, arg0), + fold_convert_loc (loc, type, arg1)); } return NULL_TREE; } @@ -9739,7 +9810,7 @@ fold_builtin_fmin_fmax (tree arg0, tree arg1, tree type, bool max) /* Fold a call to builtin carg(a+bi) -> atan2(b,a). */ static tree -fold_builtin_carg (tree arg, tree type) +fold_builtin_carg (location_t loc, tree arg, tree type) { if (validate_arg (arg, COMPLEX_TYPE) && TREE_CODE (TREE_TYPE (TREE_TYPE (arg))) == REAL_TYPE) @@ -9749,9 +9820,9 @@ fold_builtin_carg (tree arg, tree type) if (atan2_fn) { tree new_arg = builtin_save_expr (arg); - tree r_arg = fold_build1 (REALPART_EXPR, type, new_arg); - tree i_arg = fold_build1 (IMAGPART_EXPR, type, new_arg); - return build_call_expr (atan2_fn, 2, i_arg, r_arg); + tree r_arg = fold_build1_loc (loc, REALPART_EXPR, type, new_arg); + tree i_arg = fold_build1_loc (loc, IMAGPART_EXPR, type, new_arg); + return build_call_expr_loc (loc, atan2_fn, 2, i_arg, r_arg); } } @@ -9761,7 +9832,7 @@ fold_builtin_carg (tree arg, tree type) /* Fold a call to builtin logb/ilogb. */ static tree -fold_builtin_logb (tree arg, tree rettype) +fold_builtin_logb (location_t loc, tree arg, tree rettype) { if (! validate_arg (arg, REAL_TYPE)) return NULL_TREE; @@ -9778,7 +9849,7 @@ fold_builtin_logb (tree arg, tree rettype) case rvc_inf: /* If arg is Inf or NaN and we're logb, return it. */ if (TREE_CODE (rettype) == REAL_TYPE) - return fold_convert (rettype, arg); + return fold_convert_loc (loc, rettype, arg); /* Fall through... */ case rvc_zero: /* Zero may set errno and/or raise an exception for logb, also @@ -9790,8 +9861,9 @@ fold_builtin_logb (tree arg, tree rettype) want the exponent as if they were [1.0, 2.0) so get the exponent and subtract 1. */ if (REAL_MODE_FORMAT (TYPE_MODE (TREE_TYPE (arg)))->b == 2) - return fold_convert (rettype, build_int_cst (NULL_TREE, - REAL_EXP (value)-1)); + return fold_convert_loc (loc, rettype, + build_int_cst (NULL_TREE, + REAL_EXP (value)-1)); break; } } @@ -9802,7 +9874,7 @@ fold_builtin_logb (tree arg, tree rettype) /* Fold a call to builtin significand, if radix == 2. */ static tree -fold_builtin_significand (tree arg, tree rettype) +fold_builtin_significand (location_t loc, tree arg, tree rettype) { if (! validate_arg (arg, REAL_TYPE)) return NULL_TREE; @@ -9819,7 +9891,7 @@ fold_builtin_significand (tree arg, tree rettype) case rvc_nan: case rvc_inf: /* If arg is +-0, +-Inf or +-NaN, then return it. */ - return fold_convert (rettype, arg); + return fold_convert_loc (loc, rettype, arg); case rvc_normal: /* For normal numbers, proceed iff radix == 2. */ if (REAL_MODE_FORMAT (TYPE_MODE (TREE_TYPE (arg)))->b == 2) @@ -9841,7 +9913,7 @@ fold_builtin_significand (tree arg, tree rettype) /* Fold a call to builtin frexp, we can assume the base is 2. */ static tree -fold_builtin_frexp (tree arg0, tree arg1, tree rettype) +fold_builtin_frexp (location_t loc, tree arg0, tree arg1, tree rettype) { if (! validate_arg (arg0, REAL_TYPE) || ! validate_arg (arg1, POINTER_TYPE)) return NULL_TREE; @@ -9851,7 +9923,7 @@ fold_builtin_frexp (tree arg0, tree arg1, tree rettype) if (!(TREE_CODE (arg0) == REAL_CST && ! TREE_OVERFLOW (arg0))) return NULL_TREE; - arg1 = build_fold_indirect_ref (arg1); + arg1 = build_fold_indirect_ref_loc (loc, arg1); /* Proceed if a valid pointer type was passed in. */ if (TYPE_MAIN_VARIANT (TREE_TYPE (arg1)) == integer_type_node) @@ -9869,7 +9941,7 @@ fold_builtin_frexp (tree arg0, tree arg1, tree rettype) case rvc_nan: case rvc_inf: /* For +-NaN or +-Inf, *exp is unspecified, return arg0. */ - return omit_one_operand (rettype, arg0, arg1); + return omit_one_operand_loc (loc, rettype, arg0, arg1); case rvc_normal: { /* Since the frexp function always expects base 2, and in @@ -9886,9 +9958,9 @@ fold_builtin_frexp (tree arg0, tree arg1, tree rettype) } /* Create the COMPOUND_EXPR (*arg1 = trunc, frac). */ - arg1 = fold_build2 (MODIFY_EXPR, rettype, arg1, exp); + arg1 = fold_build2_loc (loc, MODIFY_EXPR, rettype, arg1, exp); TREE_SIDE_EFFECTS (arg1) = 1; - return fold_build2 (COMPOUND_EXPR, rettype, arg1, frac); + return fold_build2_loc (loc, COMPOUND_EXPR, rettype, arg1, frac); } return NULL_TREE; @@ -9899,7 +9971,8 @@ fold_builtin_frexp (tree arg0, tree arg1, tree rettype) check the mode of the TYPE parameter in certain cases. */ static tree -fold_builtin_load_exponent (tree arg0, tree arg1, tree type, bool ldexp) +fold_builtin_load_exponent (location_t loc, tree arg0, tree arg1, + tree type, bool ldexp) { if (validate_arg (arg0, REAL_TYPE) && validate_arg (arg1, INTEGER_TYPE)) { @@ -9910,7 +9983,7 @@ fold_builtin_load_exponent (tree arg0, tree arg1, tree type, bool ldexp) if (real_zerop (arg0) || integer_zerop (arg1) || (TREE_CODE (arg0) == REAL_CST && !real_isfinite (&TREE_REAL_CST (arg0)))) - return omit_one_operand (type, arg0, arg1); + return omit_one_operand_loc (loc, type, arg0, arg1); /* If both arguments are constant, then try to evaluate it. */ if ((ldexp || REAL_MODE_FORMAT (TYPE_MODE (type))->b == 2) @@ -9957,7 +10030,7 @@ fold_builtin_load_exponent (tree arg0, tree arg1, tree type, bool ldexp) /* Fold a call to builtin modf. */ static tree -fold_builtin_modf (tree arg0, tree arg1, tree rettype) +fold_builtin_modf (location_t loc, tree arg0, tree arg1, tree rettype) { if (! validate_arg (arg0, REAL_TYPE) || ! validate_arg (arg1, POINTER_TYPE)) return NULL_TREE; @@ -9967,7 +10040,7 @@ fold_builtin_modf (tree arg0, tree arg1, tree rettype) if (!(TREE_CODE (arg0) == REAL_CST && ! TREE_OVERFLOW (arg0))) return NULL_TREE; - arg1 = build_fold_indirect_ref (arg1); + arg1 = build_fold_indirect_ref_loc (loc, arg1); /* Proceed if a valid pointer type was passed in. */ if (TYPE_MAIN_VARIANT (TREE_TYPE (arg1)) == TYPE_MAIN_VARIANT (rettype)) @@ -10000,10 +10073,10 @@ fold_builtin_modf (tree arg0, tree arg1, tree rettype) } /* Create the COMPOUND_EXPR (*arg1 = trunc, frac). */ - arg1 = fold_build2 (MODIFY_EXPR, rettype, arg1, + arg1 = fold_build2_loc (loc, MODIFY_EXPR, rettype, arg1, build_real (rettype, trunc)); TREE_SIDE_EFFECTS (arg1) = 1; - return fold_build2 (COMPOUND_EXPR, rettype, arg1, + return fold_build2_loc (loc, COMPOUND_EXPR, rettype, arg1, build_real (rettype, frac)); } @@ -10014,7 +10087,7 @@ fold_builtin_modf (tree arg0, tree arg1, tree rettype) ARG is the argument for the call. */ static tree -fold_builtin_classify (tree fndecl, tree arg, int builtin_index) +fold_builtin_classify (location_t loc, tree fndecl, tree arg, int builtin_index) { tree type = TREE_TYPE (TREE_TYPE (fndecl)); REAL_VALUE_TYPE r; @@ -10026,7 +10099,7 @@ fold_builtin_classify (tree fndecl, tree arg, int builtin_index) { case BUILT_IN_ISINF: if (!HONOR_INFINITIES (TYPE_MODE (TREE_TYPE (arg)))) - return omit_one_operand (type, integer_zero_node, arg); + return omit_one_operand_loc (loc, type, integer_zero_node, arg); if (TREE_CODE (arg) == REAL_CST) { @@ -10054,17 +10127,18 @@ fold_builtin_classify (tree fndecl, tree arg, int builtin_index) if (signbit_fn && isinf_fn) { - tree signbit_call = build_call_expr (signbit_fn, 1, arg); - tree isinf_call = build_call_expr (isinf_fn, 1, arg); + tree signbit_call = build_call_expr_loc (loc, signbit_fn, 1, arg); + tree isinf_call = build_call_expr_loc (loc, isinf_fn, 1, arg); - signbit_call = fold_build2 (NE_EXPR, integer_type_node, + signbit_call = fold_build2_loc (loc, NE_EXPR, integer_type_node, signbit_call, integer_zero_node); - isinf_call = fold_build2 (NE_EXPR, integer_type_node, + isinf_call = fold_build2_loc (loc, NE_EXPR, integer_type_node, isinf_call, integer_zero_node); - tmp = fold_build3 (COND_EXPR, integer_type_node, signbit_call, + tmp = fold_build3_loc (loc, COND_EXPR, integer_type_node, signbit_call, integer_minus_one_node, integer_one_node); - tmp = fold_build3 (COND_EXPR, integer_type_node, isinf_call, tmp, + tmp = fold_build3_loc (loc, COND_EXPR, integer_type_node, + isinf_call, tmp, integer_zero_node); } @@ -10074,7 +10148,7 @@ fold_builtin_classify (tree fndecl, tree arg, int builtin_index) case BUILT_IN_ISFINITE: if (!HONOR_NANS (TYPE_MODE (TREE_TYPE (arg))) && !HONOR_INFINITIES (TYPE_MODE (TREE_TYPE (arg)))) - return omit_one_operand (type, integer_one_node, arg); + return omit_one_operand_loc (loc, type, integer_one_node, arg); if (TREE_CODE (arg) == REAL_CST) { @@ -10086,7 +10160,7 @@ fold_builtin_classify (tree fndecl, tree arg, int builtin_index) case BUILT_IN_ISNAN: if (!HONOR_NANS (TYPE_MODE (TREE_TYPE (arg)))) - return omit_one_operand (type, integer_zero_node, arg); + return omit_one_operand_loc (loc, type, integer_zero_node, arg); if (TREE_CODE (arg) == REAL_CST) { @@ -10095,7 +10169,7 @@ fold_builtin_classify (tree fndecl, tree arg, int builtin_index) } arg = builtin_save_expr (arg); - return fold_build2 (UNORDERED_EXPR, type, arg, arg); + return fold_build2_loc (loc, UNORDERED_EXPR, type, arg, arg); default: gcc_unreachable (); @@ -10111,7 +10185,7 @@ fold_builtin_classify (tree fndecl, tree arg, int builtin_index) one floating point argument which is "type generic". */ static tree -fold_builtin_fpclassify (tree exp) +fold_builtin_fpclassify (location_t loc, tree exp) { tree fp_nan, fp_infinite, fp_normal, fp_subnormal, fp_zero, arg, type, res, tmp; @@ -10133,7 +10207,7 @@ fold_builtin_fpclassify (tree exp) arg = CALL_EXPR_ARG (exp, 5); type = TREE_TYPE (arg); mode = TYPE_MODE (type); - arg = builtin_save_expr (fold_build1 (ABS_EXPR, type, arg)); + arg = builtin_save_expr (fold_build1_loc (loc, ABS_EXPR, type, arg)); /* fpclassify(x) -> isnan(x) ? FP_NAN : @@ -10141,27 +10215,30 @@ fold_builtin_fpclassify (tree exp) (fabs(x) >= DBL_MIN ? FP_NORMAL : (x == 0 ? FP_ZERO : FP_SUBNORMAL))). */ - tmp = fold_build2 (EQ_EXPR, integer_type_node, arg, + tmp = fold_build2_loc (loc, EQ_EXPR, integer_type_node, arg, build_real (type, dconst0)); - res = fold_build3 (COND_EXPR, integer_type_node, tmp, fp_zero, fp_subnormal); + res = fold_build3_loc (loc, COND_EXPR, integer_type_node, + tmp, fp_zero, fp_subnormal); sprintf (buf, "0x1p%d", REAL_MODE_FORMAT (mode)->emin - 1); real_from_string (&r, buf); - tmp = fold_build2 (GE_EXPR, integer_type_node, arg, build_real (type, r)); - res = fold_build3 (COND_EXPR, integer_type_node, tmp, fp_normal, res); + tmp = fold_build2_loc (loc, GE_EXPR, integer_type_node, + arg, build_real (type, r)); + res = fold_build3_loc (loc, COND_EXPR, integer_type_node, tmp, fp_normal, res); if (HONOR_INFINITIES (mode)) { real_inf (&r); - tmp = fold_build2 (EQ_EXPR, integer_type_node, arg, + tmp = fold_build2_loc (loc, EQ_EXPR, integer_type_node, arg, build_real (type, r)); - res = fold_build3 (COND_EXPR, integer_type_node, tmp, fp_infinite, res); + res = fold_build3_loc (loc, COND_EXPR, integer_type_node, tmp, + fp_infinite, res); } if (HONOR_NANS (mode)) { - tmp = fold_build2 (ORDERED_EXPR, integer_type_node, arg, arg); - res = fold_build3 (COND_EXPR, integer_type_node, tmp, res, fp_nan); + tmp = fold_build2_loc (loc, ORDERED_EXPR, integer_type_node, arg, arg); + res = fold_build3_loc (loc, COND_EXPR, integer_type_node, tmp, res, fp_nan); } return res; @@ -10176,7 +10253,7 @@ fold_builtin_fpclassify (tree exp) the rest. */ static tree -fold_builtin_unordered_cmp (tree fndecl, tree arg0, tree arg1, +fold_builtin_unordered_cmp (location_t loc, tree fndecl, tree arg0, tree arg1, enum tree_code unordered_code, enum tree_code ordered_code) { @@ -10201,20 +10278,20 @@ fold_builtin_unordered_cmp (tree fndecl, tree arg0, tree arg1, else if (code0 == INTEGER_TYPE && code1 == REAL_TYPE) cmp_type = type1; - arg0 = fold_convert (cmp_type, arg0); - arg1 = fold_convert (cmp_type, arg1); + arg0 = fold_convert_loc (loc, cmp_type, arg0); + arg1 = fold_convert_loc (loc, cmp_type, arg1); if (unordered_code == UNORDERED_EXPR) { if (!HONOR_NANS (TYPE_MODE (TREE_TYPE (arg0)))) - return omit_two_operands (type, integer_zero_node, arg0, arg1); - return fold_build2 (UNORDERED_EXPR, type, arg0, arg1); + return omit_two_operands_loc (loc, type, integer_zero_node, arg0, arg1); + return fold_build2_loc (loc, UNORDERED_EXPR, type, arg0, arg1); } code = HONOR_NANS (TYPE_MODE (TREE_TYPE (arg0))) ? unordered_code : ordered_code; - return fold_build1 (TRUTH_NOT_EXPR, type, - fold_build2 (code, type, arg0, arg1)); + return fold_build1_loc (loc, TRUTH_NOT_EXPR, type, + fold_build2_loc (loc, code, type, arg0, arg1)); } /* Fold a call to built-in function FNDECL with 0 arguments. @@ -10222,7 +10299,7 @@ fold_builtin_unordered_cmp (tree fndecl, tree arg0, tree arg1, function returns NULL_TREE if no simplification was possible. */ static tree -fold_builtin_0 (tree fndecl, bool ignore ATTRIBUTE_UNUSED) +fold_builtin_0 (location_t loc, tree fndecl, bool ignore ATTRIBUTE_UNUSED) { tree type = TREE_TYPE (TREE_TYPE (fndecl)); enum built_in_function fcode = DECL_FUNCTION_CODE (fndecl); @@ -10232,10 +10309,10 @@ fold_builtin_0 (tree fndecl, bool ignore ATTRIBUTE_UNUSED) case BUILT_IN_INFD32: case BUILT_IN_INFD64: case BUILT_IN_INFD128: - return fold_builtin_inf (type, true); + return fold_builtin_inf (loc, type, true); CASE_FLT_FN (BUILT_IN_HUGE_VAL): - return fold_builtin_inf (type, false); + return fold_builtin_inf (loc, type, false); case BUILT_IN_CLASSIFY_TYPE: return fold_builtin_classify_type (NULL_TREE); @@ -10251,7 +10328,7 @@ fold_builtin_0 (tree fndecl, bool ignore ATTRIBUTE_UNUSED) function returns NULL_TREE if no simplification was possible. */ static tree -fold_builtin_1 (tree fndecl, tree arg0, bool ignore) +fold_builtin_1 (location_t loc, tree fndecl, tree arg0, bool ignore) { tree type = TREE_TYPE (TREE_TYPE (fndecl)); enum built_in_function fcode = DECL_FUNCTION_CODE (fndecl); @@ -10275,39 +10352,39 @@ fold_builtin_1 (tree fndecl, tree arg0, bool ignore) return fold_builtin_classify_type (arg0); case BUILT_IN_STRLEN: - return fold_builtin_strlen (arg0); + return fold_builtin_strlen (loc, arg0); CASE_FLT_FN (BUILT_IN_FABS): - return fold_builtin_fabs (arg0, type); + return fold_builtin_fabs (loc, arg0, type); case BUILT_IN_ABS: case BUILT_IN_LABS: case BUILT_IN_LLABS: case BUILT_IN_IMAXABS: - return fold_builtin_abs (arg0, type); + return fold_builtin_abs (loc, arg0, type); CASE_FLT_FN (BUILT_IN_CONJ): if (validate_arg (arg0, COMPLEX_TYPE) && TREE_CODE (TREE_TYPE (TREE_TYPE (arg0))) == REAL_TYPE) - return fold_build1 (CONJ_EXPR, type, arg0); + return fold_build1_loc (loc, CONJ_EXPR, type, arg0); break; CASE_FLT_FN (BUILT_IN_CREAL): if (validate_arg (arg0, COMPLEX_TYPE) && TREE_CODE (TREE_TYPE (TREE_TYPE (arg0))) == REAL_TYPE) - return non_lvalue (fold_build1 (REALPART_EXPR, type, arg0));; + return non_lvalue_loc (loc, fold_build1_loc (loc, REALPART_EXPR, type, arg0));; break; CASE_FLT_FN (BUILT_IN_CIMAG): if (validate_arg (arg0, COMPLEX_TYPE)) - return non_lvalue (fold_build1 (IMAGPART_EXPR, type, arg0)); + return non_lvalue_loc (loc, fold_build1_loc (loc, IMAGPART_EXPR, type, arg0)); break; CASE_FLT_FN (BUILT_IN_CCOS): - return fold_builtin_ccos(arg0, type, fndecl, /*hyper=*/ false); + return fold_builtin_ccos(loc, arg0, type, fndecl, /*hyper=*/ false); CASE_FLT_FN (BUILT_IN_CCOSH): - return fold_builtin_ccos(arg0, type, fndecl, /*hyper=*/ true); + return fold_builtin_ccos(loc, arg0, type, fndecl, /*hyper=*/ true); #ifdef HAVE_mpc CASE_FLT_FN (BUILT_IN_CSIN): @@ -10348,16 +10425,16 @@ fold_builtin_1 (tree fndecl, tree arg0, bool ignore) #endif CASE_FLT_FN (BUILT_IN_CABS): - return fold_builtin_cabs (arg0, type, fndecl); + return fold_builtin_cabs (loc, arg0, type, fndecl); CASE_FLT_FN (BUILT_IN_CARG): - return fold_builtin_carg (arg0, type); + return fold_builtin_carg (loc, arg0, type); CASE_FLT_FN (BUILT_IN_SQRT): - return fold_builtin_sqrt (arg0, type); + return fold_builtin_sqrt (loc, arg0, type); CASE_FLT_FN (BUILT_IN_CBRT): - return fold_builtin_cbrt (arg0, type); + return fold_builtin_cbrt (loc, arg0, type); CASE_FLT_FN (BUILT_IN_ASIN): if (validate_arg (arg0, REAL_TYPE)) @@ -10399,13 +10476,13 @@ fold_builtin_1 (tree fndecl, tree arg0, bool ignore) break; CASE_FLT_FN (BUILT_IN_COS): - return fold_builtin_cos (arg0, type, fndecl); + return fold_builtin_cos (loc, arg0, type, fndecl); CASE_FLT_FN (BUILT_IN_TAN): return fold_builtin_tan (arg0, type); CASE_FLT_FN (BUILT_IN_CEXP): - return fold_builtin_cexp (arg0, type); + return fold_builtin_cexp (loc, arg0, type); CASE_FLT_FN (BUILT_IN_CEXPI): if (validate_arg (arg0, REAL_TYPE)) @@ -10418,7 +10495,7 @@ fold_builtin_1 (tree fndecl, tree arg0, bool ignore) break; CASE_FLT_FN (BUILT_IN_COSH): - return fold_builtin_cosh (arg0, type, fndecl); + return fold_builtin_cosh (loc, arg0, type, fndecl); CASE_FLT_FN (BUILT_IN_TANH): if (validate_arg (arg0, REAL_TYPE)) @@ -10441,14 +10518,14 @@ fold_builtin_1 (tree fndecl, tree arg0, bool ignore) break; CASE_FLT_FN (BUILT_IN_EXP): - return fold_builtin_exponent (fndecl, arg0, mpfr_exp); + return fold_builtin_exponent (loc, fndecl, arg0, mpfr_exp); CASE_FLT_FN (BUILT_IN_EXP2): - return fold_builtin_exponent (fndecl, arg0, mpfr_exp2); + return fold_builtin_exponent (loc, fndecl, arg0, mpfr_exp2); CASE_FLT_FN (BUILT_IN_EXP10): CASE_FLT_FN (BUILT_IN_POW10): - return fold_builtin_exponent (fndecl, arg0, mpfr_exp10); + return fold_builtin_exponent (loc, fndecl, arg0, mpfr_exp10); CASE_FLT_FN (BUILT_IN_EXPM1): if (validate_arg (arg0, REAL_TYPE)) @@ -10456,13 +10533,13 @@ fold_builtin_1 (tree fndecl, tree arg0, bool ignore) break; CASE_FLT_FN (BUILT_IN_LOG): - return fold_builtin_logarithm (fndecl, arg0, mpfr_log); + return fold_builtin_logarithm (loc, fndecl, arg0, mpfr_log); CASE_FLT_FN (BUILT_IN_LOG2): - return fold_builtin_logarithm (fndecl, arg0, mpfr_log2); + return fold_builtin_logarithm (loc, fndecl, arg0, mpfr_log2); CASE_FLT_FN (BUILT_IN_LOG10): - return fold_builtin_logarithm (fndecl, arg0, mpfr_log10); + return fold_builtin_logarithm (loc, fndecl, arg0, mpfr_log10); CASE_FLT_FN (BUILT_IN_LOG1P): if (validate_arg (arg0, REAL_TYPE)) @@ -10504,20 +10581,20 @@ fold_builtin_1 (tree fndecl, tree arg0, bool ignore) return fold_builtin_nan (arg0, type, false); CASE_FLT_FN (BUILT_IN_FLOOR): - return fold_builtin_floor (fndecl, arg0); + return fold_builtin_floor (loc, fndecl, arg0); CASE_FLT_FN (BUILT_IN_CEIL): - return fold_builtin_ceil (fndecl, arg0); + return fold_builtin_ceil (loc, fndecl, arg0); CASE_FLT_FN (BUILT_IN_TRUNC): - return fold_builtin_trunc (fndecl, arg0); + return fold_builtin_trunc (loc, fndecl, arg0); CASE_FLT_FN (BUILT_IN_ROUND): - return fold_builtin_round (fndecl, arg0); + return fold_builtin_round (loc, fndecl, arg0); CASE_FLT_FN (BUILT_IN_NEARBYINT): CASE_FLT_FN (BUILT_IN_RINT): - return fold_trunc_transparent_mathfn (fndecl, arg0); + return fold_trunc_transparent_mathfn (loc, fndecl, arg0); CASE_FLT_FN (BUILT_IN_LCEIL): CASE_FLT_FN (BUILT_IN_LLCEIL): @@ -10525,11 +10602,11 @@ fold_builtin_1 (tree fndecl, tree arg0, bool ignore) CASE_FLT_FN (BUILT_IN_LLFLOOR): CASE_FLT_FN (BUILT_IN_LROUND): CASE_FLT_FN (BUILT_IN_LLROUND): - return fold_builtin_int_roundingfn (fndecl, arg0); + return fold_builtin_int_roundingfn (loc, fndecl, arg0); CASE_FLT_FN (BUILT_IN_LRINT): CASE_FLT_FN (BUILT_IN_LLRINT): - return fold_fixed_mathfn (fndecl, arg0); + return fold_fixed_mathfn (loc, fndecl, arg0); case BUILT_IN_BSWAP32: case BUILT_IN_BSWAP64: @@ -10543,50 +10620,50 @@ fold_builtin_1 (tree fndecl, tree arg0, bool ignore) return fold_builtin_bitop (fndecl, arg0); CASE_FLT_FN (BUILT_IN_SIGNBIT): - return fold_builtin_signbit (arg0, type); + return fold_builtin_signbit (loc, arg0, type); CASE_FLT_FN (BUILT_IN_SIGNIFICAND): - return fold_builtin_significand (arg0, type); + return fold_builtin_significand (loc, arg0, type); CASE_FLT_FN (BUILT_IN_ILOGB): CASE_FLT_FN (BUILT_IN_LOGB): - return fold_builtin_logb (arg0, type); + return fold_builtin_logb (loc, arg0, type); case BUILT_IN_ISASCII: - return fold_builtin_isascii (arg0); + return fold_builtin_isascii (loc, arg0); case BUILT_IN_TOASCII: - return fold_builtin_toascii (arg0); + return fold_builtin_toascii (loc, arg0); case BUILT_IN_ISDIGIT: - return fold_builtin_isdigit (arg0); + return fold_builtin_isdigit (loc, arg0); CASE_FLT_FN (BUILT_IN_FINITE): case BUILT_IN_FINITED32: case BUILT_IN_FINITED64: case BUILT_IN_FINITED128: case BUILT_IN_ISFINITE: - return fold_builtin_classify (fndecl, arg0, BUILT_IN_ISFINITE); + return fold_builtin_classify (loc, fndecl, arg0, BUILT_IN_ISFINITE); CASE_FLT_FN (BUILT_IN_ISINF): case BUILT_IN_ISINFD32: case BUILT_IN_ISINFD64: case BUILT_IN_ISINFD128: - return fold_builtin_classify (fndecl, arg0, BUILT_IN_ISINF); + return fold_builtin_classify (loc, fndecl, arg0, BUILT_IN_ISINF); case BUILT_IN_ISINF_SIGN: - return fold_builtin_classify (fndecl, arg0, BUILT_IN_ISINF_SIGN); + return fold_builtin_classify (loc, fndecl, arg0, BUILT_IN_ISINF_SIGN); CASE_FLT_FN (BUILT_IN_ISNAN): case BUILT_IN_ISNAND32: case BUILT_IN_ISNAND64: case BUILT_IN_ISNAND128: - return fold_builtin_classify (fndecl, arg0, BUILT_IN_ISNAN); + return fold_builtin_classify (loc, fndecl, arg0, BUILT_IN_ISNAN); case BUILT_IN_PRINTF: case BUILT_IN_PRINTF_UNLOCKED: case BUILT_IN_VPRINTF: - return fold_builtin_printf (fndecl, arg0, NULL_TREE, ignore, fcode); + return fold_builtin_printf (loc, fndecl, arg0, NULL_TREE, ignore, fcode); default: break; @@ -10601,7 +10678,7 @@ fold_builtin_1 (tree fndecl, tree arg0, bool ignore) function returns NULL_TREE if no simplification was possible. */ static tree -fold_builtin_2 (tree fndecl, tree arg0, tree arg1, bool ignore) +fold_builtin_2 (location_t loc, tree fndecl, tree arg0, tree arg1, bool ignore) { tree type = TREE_TYPE (TREE_TYPE (fndecl)); enum built_in_function fcode = DECL_FUNCTION_CODE (fndecl); @@ -10648,7 +10725,7 @@ fold_builtin_2 (tree fndecl, tree arg0, tree arg1, bool ignore) break; CASE_FLT_FN (BUILT_IN_HYPOT): - return fold_builtin_hypot (fndecl, arg0, arg1, type); + return fold_builtin_hypot (loc, fndecl, arg0, arg1, type); #ifdef HAVE_mpc_pow CASE_FLT_FN (BUILT_IN_CPOW): @@ -10661,48 +10738,49 @@ fold_builtin_2 (tree fndecl, tree arg0, tree arg1, bool ignore) #endif CASE_FLT_FN (BUILT_IN_LDEXP): - return fold_builtin_load_exponent (arg0, arg1, type, /*ldexp=*/true); + return fold_builtin_load_exponent (loc, arg0, arg1, type, /*ldexp=*/true); CASE_FLT_FN (BUILT_IN_SCALBN): CASE_FLT_FN (BUILT_IN_SCALBLN): - return fold_builtin_load_exponent (arg0, arg1, type, /*ldexp=*/false); + return fold_builtin_load_exponent (loc, arg0, arg1, + type, /*ldexp=*/false); CASE_FLT_FN (BUILT_IN_FREXP): - return fold_builtin_frexp (arg0, arg1, type); + return fold_builtin_frexp (loc, arg0, arg1, type); CASE_FLT_FN (BUILT_IN_MODF): - return fold_builtin_modf (arg0, arg1, type); + return fold_builtin_modf (loc, arg0, arg1, type); case BUILT_IN_BZERO: - return fold_builtin_bzero (arg0, arg1, ignore); + return fold_builtin_bzero (loc, arg0, arg1, ignore); case BUILT_IN_FPUTS: - return fold_builtin_fputs (arg0, arg1, ignore, false, NULL_TREE); + return fold_builtin_fputs (loc, arg0, arg1, ignore, false, NULL_TREE); case BUILT_IN_FPUTS_UNLOCKED: - return fold_builtin_fputs (arg0, arg1, ignore, true, NULL_TREE); + return fold_builtin_fputs (loc, arg0, arg1, ignore, true, NULL_TREE); case BUILT_IN_STRSTR: - return fold_builtin_strstr (arg0, arg1, type); + return fold_builtin_strstr (loc, arg0, arg1, type); case BUILT_IN_STRCAT: - return fold_builtin_strcat (arg0, arg1); + return fold_builtin_strcat (loc, arg0, arg1); case BUILT_IN_STRSPN: - return fold_builtin_strspn (arg0, arg1); + return fold_builtin_strspn (loc, arg0, arg1); case BUILT_IN_STRCSPN: - return fold_builtin_strcspn (arg0, arg1); + return fold_builtin_strcspn (loc, arg0, arg1); case BUILT_IN_STRCHR: case BUILT_IN_INDEX: - return fold_builtin_strchr (arg0, arg1, type); + return fold_builtin_strchr (loc, arg0, arg1, type); case BUILT_IN_STRRCHR: case BUILT_IN_RINDEX: - return fold_builtin_strrchr (arg0, arg1, type); + return fold_builtin_strrchr (loc, arg0, arg1, type); case BUILT_IN_STRCPY: - return fold_builtin_strcpy (fndecl, arg0, arg1, NULL_TREE); + return fold_builtin_strcpy (loc, fndecl, arg0, arg1, NULL_TREE); case BUILT_IN_STPCPY: if (ignore) @@ -10711,46 +10789,52 @@ fold_builtin_2 (tree fndecl, tree arg0, tree arg1, bool ignore) if (!fn) break; - return build_call_expr (fn, 2, arg0, arg1); + return build_call_expr_loc (loc, fn, 2, arg0, arg1); } break; case BUILT_IN_STRCMP: - return fold_builtin_strcmp (arg0, arg1); + return fold_builtin_strcmp (loc, arg0, arg1); case BUILT_IN_STRPBRK: - return fold_builtin_strpbrk (arg0, arg1, type); + return fold_builtin_strpbrk (loc, arg0, arg1, type); case BUILT_IN_EXPECT: - return fold_builtin_expect (arg0, arg1); + return fold_builtin_expect (loc, arg0, arg1); CASE_FLT_FN (BUILT_IN_POW): - return fold_builtin_pow (fndecl, arg0, arg1, type); + return fold_builtin_pow (loc, fndecl, arg0, arg1, type); CASE_FLT_FN (BUILT_IN_POWI): - return fold_builtin_powi (fndecl, arg0, arg1, type); + return fold_builtin_powi (loc, fndecl, arg0, arg1, type); CASE_FLT_FN (BUILT_IN_COPYSIGN): - return fold_builtin_copysign (fndecl, arg0, arg1, type); + return fold_builtin_copysign (loc, fndecl, arg0, arg1, type); CASE_FLT_FN (BUILT_IN_FMIN): - return fold_builtin_fmin_fmax (arg0, arg1, type, /*max=*/false); + return fold_builtin_fmin_fmax (loc, arg0, arg1, type, /*max=*/false); CASE_FLT_FN (BUILT_IN_FMAX): - return fold_builtin_fmin_fmax (arg0, arg1, type, /*max=*/true); + return fold_builtin_fmin_fmax (loc, arg0, arg1, type, /*max=*/true); case BUILT_IN_ISGREATER: - return fold_builtin_unordered_cmp (fndecl, arg0, arg1, UNLE_EXPR, LE_EXPR); + return fold_builtin_unordered_cmp (loc, fndecl, + arg0, arg1, UNLE_EXPR, LE_EXPR); case BUILT_IN_ISGREATEREQUAL: - return fold_builtin_unordered_cmp (fndecl, arg0, arg1, UNLT_EXPR, LT_EXPR); + return fold_builtin_unordered_cmp (loc, fndecl, + arg0, arg1, UNLT_EXPR, LT_EXPR); case BUILT_IN_ISLESS: - return fold_builtin_unordered_cmp (fndecl, arg0, arg1, UNGE_EXPR, GE_EXPR); + return fold_builtin_unordered_cmp (loc, fndecl, + arg0, arg1, UNGE_EXPR, GE_EXPR); case BUILT_IN_ISLESSEQUAL: - return fold_builtin_unordered_cmp (fndecl, arg0, arg1, UNGT_EXPR, GT_EXPR); + return fold_builtin_unordered_cmp (loc, fndecl, + arg0, arg1, UNGT_EXPR, GT_EXPR); case BUILT_IN_ISLESSGREATER: - return fold_builtin_unordered_cmp (fndecl, arg0, arg1, UNEQ_EXPR, EQ_EXPR); + return fold_builtin_unordered_cmp (loc, fndecl, + arg0, arg1, UNEQ_EXPR, EQ_EXPR); case BUILT_IN_ISUNORDERED: - return fold_builtin_unordered_cmp (fndecl, arg0, arg1, UNORDERED_EXPR, + return fold_builtin_unordered_cmp (loc, fndecl, + arg0, arg1, UNORDERED_EXPR, NOP_EXPR); /* We do the folding for va_start in the expander. */ @@ -10758,7 +10842,7 @@ fold_builtin_2 (tree fndecl, tree arg0, tree arg1, bool ignore) break; case BUILT_IN_SPRINTF: - return fold_builtin_sprintf (arg0, arg1, NULL_TREE, ignore); + return fold_builtin_sprintf (loc, arg0, arg1, NULL_TREE, ignore); case BUILT_IN_OBJECT_SIZE: return fold_builtin_object_size (arg0, arg1); @@ -10766,7 +10850,7 @@ fold_builtin_2 (tree fndecl, tree arg0, tree arg1, bool ignore) case BUILT_IN_PRINTF: case BUILT_IN_PRINTF_UNLOCKED: case BUILT_IN_VPRINTF: - return fold_builtin_printf (fndecl, arg0, arg1, ignore, fcode); + return fold_builtin_printf (loc, fndecl, arg0, arg1, ignore, fcode); case BUILT_IN_PRINTF_CHK: case BUILT_IN_VPRINTF_CHK: @@ -10774,13 +10858,14 @@ fold_builtin_2 (tree fndecl, tree arg0, tree arg1, bool ignore) || TREE_SIDE_EFFECTS (arg0)) return NULL_TREE; else - return fold_builtin_printf (fndecl, arg1, NULL_TREE, ignore, fcode); + return fold_builtin_printf (loc, fndecl, + arg1, NULL_TREE, ignore, fcode); break; case BUILT_IN_FPRINTF: case BUILT_IN_FPRINTF_UNLOCKED: case BUILT_IN_VFPRINTF: - return fold_builtin_fprintf (fndecl, arg0, arg1, NULL_TREE, + return fold_builtin_fprintf (loc, fndecl, arg0, arg1, NULL_TREE, ignore, fcode); default: @@ -10794,7 +10879,8 @@ fold_builtin_2 (tree fndecl, tree arg0, tree arg1, bool ignore) This function returns NULL_TREE if no simplification was possible. */ static tree -fold_builtin_3 (tree fndecl, tree arg0, tree arg1, tree arg2, bool ignore) +fold_builtin_3 (location_t loc, tree fndecl, + tree arg0, tree arg1, tree arg2, bool ignore) { tree type = TREE_TYPE (TREE_TYPE (fndecl)); enum built_in_function fcode = DECL_FUNCTION_CODE (fndecl); @@ -10802,7 +10888,7 @@ fold_builtin_3 (tree fndecl, tree arg0, tree arg1, tree arg2, bool ignore) { CASE_FLT_FN (BUILT_IN_SINCOS): - return fold_builtin_sincos (arg0, arg1, arg2); + return fold_builtin_sincos (loc, arg0, arg1, arg2); CASE_FLT_FN (BUILT_IN_FMA): if (validate_arg (arg0, REAL_TYPE) @@ -10819,46 +10905,50 @@ fold_builtin_3 (tree fndecl, tree arg0, tree arg1, tree arg2, bool ignore) break; case BUILT_IN_MEMSET: - return fold_builtin_memset (arg0, arg1, arg2, type, ignore); + return fold_builtin_memset (loc, arg0, arg1, arg2, type, ignore); case BUILT_IN_BCOPY: - return fold_builtin_memory_op (arg1, arg0, arg2, void_type_node, true, /*endp=*/3); + return fold_builtin_memory_op (loc, arg1, arg0, arg2, + void_type_node, true, /*endp=*/3); case BUILT_IN_MEMCPY: - return fold_builtin_memory_op (arg0, arg1, arg2, type, ignore, /*endp=*/0); + return fold_builtin_memory_op (loc, arg0, arg1, arg2, + type, ignore, /*endp=*/0); case BUILT_IN_MEMPCPY: - return fold_builtin_memory_op (arg0, arg1, arg2, type, ignore, /*endp=*/1); + return fold_builtin_memory_op (loc, arg0, arg1, arg2, + type, ignore, /*endp=*/1); case BUILT_IN_MEMMOVE: - return fold_builtin_memory_op (arg0, arg1, arg2, type, ignore, /*endp=*/3); + return fold_builtin_memory_op (loc, arg0, arg1, arg2, + type, ignore, /*endp=*/3); case BUILT_IN_STRNCAT: - return fold_builtin_strncat (arg0, arg1, arg2); + return fold_builtin_strncat (loc, arg0, arg1, arg2); case BUILT_IN_STRNCPY: - return fold_builtin_strncpy (fndecl, arg0, arg1, arg2, NULL_TREE); + return fold_builtin_strncpy (loc, fndecl, arg0, arg1, arg2, NULL_TREE); case BUILT_IN_STRNCMP: - return fold_builtin_strncmp (arg0, arg1, arg2); + return fold_builtin_strncmp (loc, arg0, arg1, arg2); case BUILT_IN_MEMCHR: - return fold_builtin_memchr (arg0, arg1, arg2, type); + return fold_builtin_memchr (loc, arg0, arg1, arg2, type); case BUILT_IN_BCMP: case BUILT_IN_MEMCMP: - return fold_builtin_memcmp (arg0, arg1, arg2);; + return fold_builtin_memcmp (loc, arg0, arg1, arg2);; case BUILT_IN_SPRINTF: - return fold_builtin_sprintf (arg0, arg1, arg2, ignore); + return fold_builtin_sprintf (loc, arg0, arg1, arg2, ignore); case BUILT_IN_STRCPY_CHK: case BUILT_IN_STPCPY_CHK: - return fold_builtin_stxcpy_chk (fndecl, arg0, arg1, arg2, NULL_TREE, + return fold_builtin_stxcpy_chk (loc, fndecl, arg0, arg1, arg2, NULL_TREE, ignore, fcode); case BUILT_IN_STRCAT_CHK: - return fold_builtin_strcat_chk (fndecl, arg0, arg1, arg2); + return fold_builtin_strcat_chk (loc, fndecl, arg0, arg1, arg2); case BUILT_IN_PRINTF_CHK: case BUILT_IN_VPRINTF_CHK: @@ -10866,13 +10956,14 @@ fold_builtin_3 (tree fndecl, tree arg0, tree arg1, tree arg2, bool ignore) || TREE_SIDE_EFFECTS (arg0)) return NULL_TREE; else - return fold_builtin_printf (fndecl, arg1, arg2, ignore, fcode); + return fold_builtin_printf (loc, fndecl, arg1, arg2, ignore, fcode); break; case BUILT_IN_FPRINTF: case BUILT_IN_FPRINTF_UNLOCKED: case BUILT_IN_VFPRINTF: - return fold_builtin_fprintf (fndecl, arg0, arg1, arg2, ignore, fcode); + return fold_builtin_fprintf (loc, fndecl, arg0, arg1, arg2, + ignore, fcode); case BUILT_IN_FPRINTF_CHK: case BUILT_IN_VFPRINTF_CHK: @@ -10880,7 +10971,7 @@ fold_builtin_3 (tree fndecl, tree arg0, tree arg1, tree arg2, bool ignore) || TREE_SIDE_EFFECTS (arg1)) return NULL_TREE; else - return fold_builtin_fprintf (fndecl, arg0, arg2, NULL_TREE, + return fold_builtin_fprintf (loc, fndecl, arg0, arg2, NULL_TREE, ignore, fcode); default: @@ -10895,8 +10986,8 @@ fold_builtin_3 (tree fndecl, tree arg0, tree arg1, tree arg2, bool ignore) possible. */ static tree -fold_builtin_4 (tree fndecl, tree arg0, tree arg1, tree arg2, tree arg3, - bool ignore) +fold_builtin_4 (location_t loc, tree fndecl, + tree arg0, tree arg1, tree arg2, tree arg3, bool ignore) { enum built_in_function fcode = DECL_FUNCTION_CODE (fndecl); @@ -10906,15 +10997,15 @@ fold_builtin_4 (tree fndecl, tree arg0, tree arg1, tree arg2, tree arg3, case BUILT_IN_MEMPCPY_CHK: case BUILT_IN_MEMMOVE_CHK: case BUILT_IN_MEMSET_CHK: - return fold_builtin_memory_chk (fndecl, arg0, arg1, arg2, arg3, + return fold_builtin_memory_chk (loc, fndecl, arg0, arg1, arg2, arg3, NULL_TREE, ignore, DECL_FUNCTION_CODE (fndecl)); case BUILT_IN_STRNCPY_CHK: - return fold_builtin_strncpy_chk (arg0, arg1, arg2, arg3, NULL_TREE); + return fold_builtin_strncpy_chk (loc, arg0, arg1, arg2, arg3, NULL_TREE); case BUILT_IN_STRNCAT_CHK: - return fold_builtin_strncat_chk (fndecl, arg0, arg1, arg2, arg3); + return fold_builtin_strncat_chk (loc, fndecl, arg0, arg1, arg2, arg3); case BUILT_IN_FPRINTF_CHK: case BUILT_IN_VFPRINTF_CHK: @@ -10922,7 +11013,7 @@ fold_builtin_4 (tree fndecl, tree arg0, tree arg1, tree arg2, tree arg3, || TREE_SIDE_EFFECTS (arg1)) return NULL_TREE; else - return fold_builtin_fprintf (fndecl, arg0, arg2, arg3, + return fold_builtin_fprintf (loc, fndecl, arg0, arg2, arg3, ignore, fcode); break; @@ -10943,26 +11034,26 @@ fold_builtin_4 (tree fndecl, tree arg0, tree arg1, tree arg2, tree arg3, #define MAX_ARGS_TO_FOLD_BUILTIN 4 static tree -fold_builtin_n (tree fndecl, tree *args, int nargs, bool ignore) +fold_builtin_n (location_t loc, tree fndecl, tree *args, int nargs, bool ignore) { tree ret = NULL_TREE; switch (nargs) { case 0: - ret = fold_builtin_0 (fndecl, ignore); + ret = fold_builtin_0 (loc, fndecl, ignore); break; case 1: - ret = fold_builtin_1 (fndecl, args[0], ignore); + ret = fold_builtin_1 (loc, fndecl, args[0], ignore); break; case 2: - ret = fold_builtin_2 (fndecl, args[0], args[1], ignore); + ret = fold_builtin_2 (loc, fndecl, args[0], args[1], ignore); break; case 3: - ret = fold_builtin_3 (fndecl, args[0], args[1], args[2], ignore); + ret = fold_builtin_3 (loc, fndecl, args[0], args[1], args[2], ignore); break; case 4: - ret = fold_builtin_4 (fndecl, args[0], args[1], args[2], args[3], + ret = fold_builtin_4 (loc, fndecl, args[0], args[1], args[2], args[3], ignore); break; default: @@ -10971,6 +11062,7 @@ fold_builtin_n (tree fndecl, tree *args, int nargs, bool ignore) if (ret) { ret = build1 (NOP_EXPR, TREE_TYPE (ret), ret); + SET_EXPR_LOCATION (ret, loc); TREE_NO_WARNING (ret) = 1; return ret; } @@ -10985,7 +11077,8 @@ fold_builtin_n (tree fndecl, tree *args, int nargs, bool ignore) result of the function call is ignored. */ static tree -fold_builtin_varargs (tree fndecl, tree exp, bool ignore ATTRIBUTE_UNUSED) +fold_builtin_varargs (location_t loc, tree fndecl, tree exp, + bool ignore ATTRIBUTE_UNUSED) { enum built_in_function fcode = DECL_FUNCTION_CODE (fndecl); tree ret = NULL_TREE; @@ -10994,16 +11087,16 @@ fold_builtin_varargs (tree fndecl, tree exp, bool ignore ATTRIBUTE_UNUSED) { case BUILT_IN_SPRINTF_CHK: case BUILT_IN_VSPRINTF_CHK: - ret = fold_builtin_sprintf_chk (exp, fcode); + ret = fold_builtin_sprintf_chk (loc, exp, fcode); break; case BUILT_IN_SNPRINTF_CHK: case BUILT_IN_VSNPRINTF_CHK: - ret = fold_builtin_snprintf_chk (exp, NULL_TREE, fcode); + ret = fold_builtin_snprintf_chk (loc, exp, NULL_TREE, fcode); break; case BUILT_IN_FPCLASSIFY: - ret = fold_builtin_fpclassify (exp); + ret = fold_builtin_fpclassify (loc, exp); break; default: @@ -11012,6 +11105,7 @@ fold_builtin_varargs (tree fndecl, tree exp, bool ignore ATTRIBUTE_UNUSED) if (ret) { ret = build1 (NOP_EXPR, TREE_TYPE (ret), ret); + SET_EXPR_LOCATION (ret, loc); TREE_NO_WARNING (ret) = 1; return ret; } @@ -11039,7 +11133,7 @@ avoid_folding_inline_builtin (tree fndecl) call node earlier than the warning is generated. */ tree -fold_call_expr (tree exp, bool ignore) +fold_call_expr (location_t loc, tree exp, bool ignore) { tree ret = NULL_TREE; tree fndecl = get_callee_fndecl (exp); @@ -11077,27 +11171,12 @@ fold_call_expr (tree exp, bool ignore) if (nargs <= MAX_ARGS_TO_FOLD_BUILTIN) { tree *args = CALL_EXPR_ARGP (exp); - ret = fold_builtin_n (fndecl, args, nargs, ignore); + ret = fold_builtin_n (loc, fndecl, args, nargs, ignore); } if (!ret) - ret = fold_builtin_varargs (fndecl, exp, ignore); + ret = fold_builtin_varargs (loc, fndecl, exp, ignore); if (ret) - { - /* Propagate location information from original call to - expansion of builtin. Otherwise things like - maybe_emit_chk_warning, that operate on the expansion - of a builtin, will use the wrong location information. */ - if (CAN_HAVE_LOCATION_P (exp) && EXPR_HAS_LOCATION (exp)) - { - tree realret = ret; - if (TREE_CODE (ret) == NOP_EXPR) - realret = TREE_OPERAND (ret, 0); - if (CAN_HAVE_LOCATION_P (realret) - && !EXPR_HAS_LOCATION (realret)) - SET_EXPR_LOCATION (realret, EXPR_LOCATION (exp)); - } - return ret; - } + return ret; } } return NULL_TREE; @@ -11107,17 +11186,17 @@ fold_call_expr (tree exp, bool ignore) function to be called and ARGLIST is a TREE_LIST of arguments. */ tree -build_function_call_expr (tree fndecl, tree arglist) +build_function_call_expr (location_t loc, tree fndecl, tree arglist) { tree fntype = TREE_TYPE (fndecl); tree fn = build1 (ADDR_EXPR, build_pointer_type (fntype), fndecl); int n = list_length (arglist); tree *argarray = (tree *) alloca (n * sizeof (tree)); int i; - + for (i = 0; i < n; i++, arglist = TREE_CHAIN (arglist)) argarray[i] = TREE_VALUE (arglist); - return fold_builtin_call_array (TREE_TYPE (fntype), fn, n, argarray); + return fold_builtin_call_array (loc, TREE_TYPE (fntype), fn, n, argarray); } /* Conveniently construct a function call expression. FNDECL names the @@ -11125,7 +11204,7 @@ build_function_call_expr (tree fndecl, tree arglist) parameters are the argument expressions. */ tree -build_call_expr (tree fndecl, int n, ...) +build_call_expr_loc (location_t loc, tree fndecl, int n, ...) { va_list ap; tree fntype = TREE_TYPE (fndecl); @@ -11137,14 +11216,14 @@ build_call_expr (tree fndecl, int n, ...) for (i = 0; i < n; i++) argarray[i] = va_arg (ap, tree); va_end (ap); - return fold_builtin_call_array (TREE_TYPE (fntype), fn, n, argarray); + return fold_builtin_call_array (loc, TREE_TYPE (fntype), fn, n, argarray); } /* Construct a CALL_EXPR with type TYPE with FN as the function expression. N arguments are passed in the array ARGARRAY. */ tree -fold_builtin_call_array (tree type, +fold_builtin_call_array (location_t loc, tree type, tree fn, int n, tree *argarray) @@ -11168,10 +11247,10 @@ fold_builtin_call_array (tree type, && TREE_CODE (fndecl2) == FUNCTION_DECL && DECL_BUILT_IN_CLASS (fndecl2) == BUILT_IN_NORMAL && DECL_FUNCTION_CODE (fndecl2) == BUILT_IN_VA_ARG_PACK) - return build_call_array (type, fn, n, argarray); + return build_call_array_loc (loc, type, fn, n, argarray); } if (avoid_folding_inline_builtin (fndecl)) - return build_call_array (type, fn, n, argarray); + return build_call_array_loc (loc, type, fn, n, argarray); if (DECL_BUILT_IN_CLASS (fndecl) == BUILT_IN_MD) { tree arglist = NULL_TREE; @@ -11180,25 +11259,25 @@ fold_builtin_call_array (tree type, ret = targetm.fold_builtin (fndecl, arglist, false); if (ret) return ret; - return build_call_array (type, fn, n, argarray); + return build_call_array_loc (loc, type, fn, n, argarray); } else if (n <= MAX_ARGS_TO_FOLD_BUILTIN) { /* First try the transformations that don't require consing up an exp. */ - ret = fold_builtin_n (fndecl, argarray, n, false); + ret = fold_builtin_n (loc, fndecl, argarray, n, false); if (ret) return ret; } /* If we got this far, we need to build an exp. */ - exp = build_call_array (type, fn, n, argarray); - ret = fold_builtin_varargs (fndecl, exp, false); + exp = build_call_array_loc (loc, type, fn, n, argarray); + ret = fold_builtin_varargs (loc, fndecl, exp, false); return ret ? ret : exp; } } - return build_call_array (type, fn, n, argarray); + return build_call_array_loc (loc, type, fn, n, argarray); } /* Construct a new CALL_EXPR using the tail of the argument list of EXP @@ -11207,7 +11286,7 @@ fold_builtin_call_array (tree type, to do varargs-to-varargs transformations. */ static tree -rewrite_call_expr (tree exp, int skip, tree fndecl, int n, ...) +rewrite_call_expr (location_t loc, tree exp, int skip, tree fndecl, int n, ...) { int oldnargs = call_expr_nargs (exp); int nargs = oldnargs - skip + n; @@ -11231,7 +11310,7 @@ rewrite_call_expr (tree exp, int skip, tree fndecl, int n, ...) else buffer = CALL_EXPR_ARGP (exp) + skip; - return fold (build_call_array (TREE_TYPE (exp), fn, nargs, buffer)); + return fold (build_call_array_loc (loc, TREE_TYPE (exp), fn, nargs, buffer)); } /* Validate a single argument ARG against a tree code CODE representing @@ -11412,7 +11491,7 @@ readonly_data_expr (tree exp) form of the builtin function call. */ static tree -fold_builtin_strstr (tree s1, tree s2, tree type) +fold_builtin_strstr (location_t loc, tree s1, tree s2, tree type) { if (!validate_arg (s1, POINTER_TYPE) || !validate_arg (s2, POINTER_TYPE)) @@ -11436,15 +11515,15 @@ fold_builtin_strstr (tree s1, tree s2, tree type) return build_int_cst (TREE_TYPE (s1), 0); /* Return an offset into the constant string argument. */ - tem = fold_build2 (POINTER_PLUS_EXPR, TREE_TYPE (s1), + tem = fold_build2_loc (loc, POINTER_PLUS_EXPR, TREE_TYPE (s1), s1, size_int (r - p1)); - return fold_convert (type, tem); + return fold_convert_loc (loc, type, tem); } /* The argument is const char *, and the result is char *, so we need a type conversion here to avoid a warning. */ if (p2[0] == '\0') - return fold_convert (type, s1); + return fold_convert_loc (loc, type, s1); if (p2[1] != '\0') return NULL_TREE; @@ -11455,7 +11534,7 @@ fold_builtin_strstr (tree s1, tree s2, tree type) /* New argument list transforming strstr(s1, s2) to strchr(s1, s2[0]). */ - return build_call_expr (fn, 2, s1, build_int_cst (NULL_TREE, p2[0])); + return build_call_expr_loc (loc, fn, 2, s1, build_int_cst (NULL_TREE, p2[0])); } } @@ -11478,7 +11557,7 @@ fold_builtin_strstr (tree s1, tree s2, tree type) form of the builtin function call. */ static tree -fold_builtin_strchr (tree s1, tree s2, tree type) +fold_builtin_strchr (location_t loc, tree s1, tree s2, tree type) { if (!validate_arg (s1, POINTER_TYPE) || !validate_arg (s2, INTEGER_TYPE)) @@ -11506,9 +11585,9 @@ fold_builtin_strchr (tree s1, tree s2, tree type) return build_int_cst (TREE_TYPE (s1), 0); /* Return an offset into the constant string argument. */ - tem = fold_build2 (POINTER_PLUS_EXPR, TREE_TYPE (s1), + tem = fold_build2_loc (loc, POINTER_PLUS_EXPR, TREE_TYPE (s1), s1, size_int (r - p1)); - return fold_convert (type, tem); + return fold_convert_loc (loc, type, tem); } return NULL_TREE; } @@ -11533,7 +11612,7 @@ fold_builtin_strchr (tree s1, tree s2, tree type) form of the builtin function call. */ static tree -fold_builtin_strrchr (tree s1, tree s2, tree type) +fold_builtin_strrchr (location_t loc, tree s1, tree s2, tree type) { if (!validate_arg (s1, POINTER_TYPE) || !validate_arg (s2, INTEGER_TYPE)) @@ -11562,9 +11641,9 @@ fold_builtin_strrchr (tree s1, tree s2, tree type) return build_int_cst (TREE_TYPE (s1), 0); /* Return an offset into the constant string argument. */ - tem = fold_build2 (POINTER_PLUS_EXPR, TREE_TYPE (s1), + tem = fold_build2_loc (loc, POINTER_PLUS_EXPR, TREE_TYPE (s1), s1, size_int (r - p1)); - return fold_convert (type, tem); + return fold_convert_loc (loc, type, tem); } if (! integer_zerop (s2)) @@ -11575,7 +11654,7 @@ fold_builtin_strrchr (tree s1, tree s2, tree type) return NULL_TREE; /* Transform strrchr(s1, '\0') to strchr(s1, '\0'). */ - return build_call_expr (fn, 2, s1, s2); + return build_call_expr_loc (loc, fn, 2, s1, s2); } } @@ -11598,7 +11677,7 @@ fold_builtin_strrchr (tree s1, tree s2, tree type) form of the builtin function call. */ static tree -fold_builtin_strpbrk (tree s1, tree s2, tree type) +fold_builtin_strpbrk (location_t loc, tree s1, tree s2, tree type) { if (!validate_arg (s1, POINTER_TYPE) || !validate_arg (s2, POINTER_TYPE)) @@ -11622,15 +11701,15 @@ fold_builtin_strpbrk (tree s1, tree s2, tree type) return build_int_cst (TREE_TYPE (s1), 0); /* Return an offset into the constant string argument. */ - tem = fold_build2 (POINTER_PLUS_EXPR, TREE_TYPE (s1), + tem = fold_build2_loc (loc, POINTER_PLUS_EXPR, TREE_TYPE (s1), s1, size_int (r - p1)); - return fold_convert (type, tem); + return fold_convert_loc (loc, type, tem); } if (p2[0] == '\0') /* strpbrk(x, "") == NULL. Evaluate and ignore s1 in case it had side-effects. */ - return omit_one_operand (TREE_TYPE (s1), integer_zero_node, s1); + return omit_one_operand_loc (loc, TREE_TYPE (s1), integer_zero_node, s1); if (p2[1] != '\0') return NULL_TREE; /* Really call strpbrk. */ @@ -11641,7 +11720,7 @@ fold_builtin_strpbrk (tree s1, tree s2, tree type) /* New argument list transforming strpbrk(s1, s2) to strchr(s1, s2[0]). */ - return build_call_expr (fn, 2, s1, build_int_cst (NULL_TREE, p2[0])); + return build_call_expr_loc (loc, fn, 2, s1, build_int_cst (NULL_TREE, p2[0])); } } @@ -11664,7 +11743,7 @@ fold_builtin_strpbrk (tree s1, tree s2, tree type) form of the builtin function call. */ static tree -fold_builtin_strcat (tree dst, tree src) +fold_builtin_strcat (location_t loc ATTRIBUTE_UNUSED, tree dst, tree src) { if (!validate_arg (dst, POINTER_TYPE) || !validate_arg (src, POINTER_TYPE)) @@ -11700,7 +11779,7 @@ fold_builtin_strcat (tree dst, tree src) form of the builtin function call. */ static tree -fold_builtin_strncat (tree dst, tree src, tree len) +fold_builtin_strncat (location_t loc, tree dst, tree src, tree len) { if (!validate_arg (dst, POINTER_TYPE) || !validate_arg (src, POINTER_TYPE) @@ -11713,7 +11792,7 @@ fold_builtin_strncat (tree dst, tree src, tree len) /* If the requested length is zero, or the src parameter string length is zero, return the dst parameter. */ if (integer_zerop (len) || (p && *p == '\0')) - return omit_two_operands (TREE_TYPE (dst), dst, src, len); + return omit_two_operands_loc (loc, TREE_TYPE (dst), dst, src, len); /* If the requested len is greater than or equal to the string length, call strcat. */ @@ -11727,7 +11806,7 @@ fold_builtin_strncat (tree dst, tree src, tree len) if (!fn) return NULL_TREE; - return build_call_expr (fn, 2, dst, src); + return build_call_expr_loc (loc, fn, 2, dst, src); } return NULL_TREE; } @@ -11752,7 +11831,7 @@ fold_builtin_strncat (tree dst, tree src, tree len) form of the builtin function call. */ static tree -fold_builtin_strspn (tree s1, tree s2) +fold_builtin_strspn (location_t loc, tree s1, tree s2) { if (!validate_arg (s1, POINTER_TYPE) || !validate_arg (s2, POINTER_TYPE)) @@ -11772,7 +11851,7 @@ fold_builtin_strspn (tree s1, tree s2) if ((p1 && *p1 == '\0') || (p2 && *p2 == '\0')) /* Evaluate and ignore both arguments in case either one has side-effects. */ - return omit_two_operands (size_type_node, size_zero_node, + return omit_two_operands_loc (loc, size_type_node, size_zero_node, s1, s2); return NULL_TREE; } @@ -11797,7 +11876,7 @@ fold_builtin_strspn (tree s1, tree s2) form of the builtin function call. */ static tree -fold_builtin_strcspn (tree s1, tree s2) +fold_builtin_strcspn (location_t loc, tree s1, tree s2) { if (!validate_arg (s1, POINTER_TYPE) || !validate_arg (s2, POINTER_TYPE)) @@ -11818,7 +11897,7 @@ fold_builtin_strcspn (tree s1, tree s2) { /* Evaluate and ignore argument s2 in case it has side-effects. */ - return omit_one_operand (size_type_node, + return omit_one_operand_loc (loc, size_type_node, size_zero_node, s2); } @@ -11832,7 +11911,7 @@ fold_builtin_strcspn (tree s1, tree s2) if (!fn) return NULL_TREE; - return build_call_expr (fn, 1, s1); + return build_call_expr_loc (loc, fn, 1, s1); } return NULL_TREE; } @@ -11846,7 +11925,8 @@ fold_builtin_strcspn (tree s1, tree s2) was possible. */ tree -fold_builtin_fputs (tree arg0, tree arg1, bool ignore, bool unlocked, tree len) +fold_builtin_fputs (location_t loc, tree arg0, tree arg1, + bool ignore, bool unlocked, tree len) { /* If we're using an unlocked function, assume the other unlocked functions exist explicitly. */ @@ -11876,7 +11956,8 @@ fold_builtin_fputs (tree arg0, tree arg1, bool ignore, bool unlocked, tree len) switch (compare_tree_int (len, 1)) { case -1: /* length is 0, delete the call entirely . */ - return omit_one_operand (integer_type_node, integer_zero_node, arg1);; + return omit_one_operand_loc (loc, integer_type_node, + integer_zero_node, arg1);; case 0: /* length is 1, call fputc. */ { @@ -11885,7 +11966,7 @@ fold_builtin_fputs (tree arg0, tree arg1, bool ignore, bool unlocked, tree len) if (p != NULL) { if (fn_fputc) - return build_call_expr (fn_fputc, 2, + return build_call_expr_loc (loc, fn_fputc, 2, build_int_cst (NULL_TREE, p[0]), arg1); else return NULL_TREE; @@ -11900,7 +11981,8 @@ fold_builtin_fputs (tree arg0, tree arg1, bool ignore, bool unlocked, tree len) /* New argument list transforming fputs(string, stream) to fwrite(string, 1, len, stream). */ if (fn_fwrite) - return build_call_expr (fn_fwrite, 4, arg0, size_one_node, len, arg1); + return build_call_expr_loc (loc, fn_fwrite, 4, arg0, + size_one_node, len, arg1); else return NULL_TREE; } @@ -12017,7 +12099,8 @@ fold_builtin_next_arg (tree exp, bool va_start_p) the caller does not use the returned value of the function. */ static tree -fold_builtin_sprintf (tree dest, tree fmt, tree orig, int ignored) +fold_builtin_sprintf (location_t loc, tree dest, tree fmt, + tree orig, int ignored) { tree call, retval; const char *fmt_str = NULL; @@ -12056,7 +12139,7 @@ fold_builtin_sprintf (tree dest, tree fmt, tree orig, int ignored) /* Convert sprintf (str, fmt) into strcpy (str, fmt) when 'format' is known to contain no % formats. */ - call = build_call_expr (fn, 2, dest, fmt); + call = build_call_expr_loc (loc, fn, 2, dest, fmt); if (!ignored) retval = build_int_cst (NULL_TREE, strlen (fmt_str)); } @@ -12081,13 +12164,13 @@ fold_builtin_sprintf (tree dest, tree fmt, tree orig, int ignored) if (!retval || TREE_CODE (retval) != INTEGER_CST) return NULL_TREE; } - call = build_call_expr (fn, 2, dest, orig); + call = build_call_expr_loc (loc, fn, 2, dest, orig); } if (call && retval) { - retval = fold_convert - (TREE_TYPE (TREE_TYPE (implicit_built_in_decls[BUILT_IN_SPRINTF])), + retval = fold_convert_loc + (loc, TREE_TYPE (TREE_TYPE (implicit_built_in_decls[BUILT_IN_SPRINTF])), retval); return build2 (COMPOUND_EXPR, TREE_TYPE (retval), call, retval); } @@ -12478,7 +12561,7 @@ fold_builtin_object_size (tree ptr, tree ost) passed as third argument. */ tree -fold_builtin_memory_chk (tree fndecl, +fold_builtin_memory_chk (location_t loc, tree fndecl, tree dest, tree src, tree len, tree size, tree maxlen, bool ignore, enum built_in_function fcode) @@ -12498,11 +12581,13 @@ fold_builtin_memory_chk (tree fndecl, if (fcode != BUILT_IN_MEMSET_CHK && operand_equal_p (src, dest, 0)) { if (fcode != BUILT_IN_MEMPCPY_CHK) - return omit_one_operand (TREE_TYPE (TREE_TYPE (fndecl)), dest, len); + return omit_one_operand_loc (loc, TREE_TYPE (TREE_TYPE (fndecl)), + dest, len); else { - tree temp = fold_build2 (POINTER_PLUS_EXPR, TREE_TYPE (dest), dest, len); - return fold_convert (TREE_TYPE (TREE_TYPE (fndecl)), temp); + tree temp = fold_build2_loc (loc, POINTER_PLUS_EXPR, TREE_TYPE (dest), + dest, len); + return fold_convert_loc (loc, TREE_TYPE (TREE_TYPE (fndecl)), temp); } } @@ -12526,7 +12611,7 @@ fold_builtin_memory_chk (tree fndecl, if (!fn) return NULL_TREE; - return build_call_expr (fn, 4, dest, src, len, size); + return build_call_expr_loc (loc, fn, 4, dest, src, len, size); } return NULL_TREE; } @@ -12562,7 +12647,7 @@ fold_builtin_memory_chk (tree fndecl, if (!fn) return NULL_TREE; - return build_call_expr (fn, 3, dest, src, len); + return build_call_expr_loc (loc, fn, 3, dest, src, len); } /* Fold a call to the __st[rp]cpy_chk builtin. @@ -12572,7 +12657,8 @@ fold_builtin_memory_chk (tree fndecl, strings passed as second argument. */ tree -fold_builtin_stxcpy_chk (tree fndecl, tree dest, tree src, tree size, +fold_builtin_stxcpy_chk (location_t loc, tree fndecl, tree dest, + tree src, tree size, tree maxlen, bool ignore, enum built_in_function fcode) { @@ -12585,7 +12671,7 @@ fold_builtin_stxcpy_chk (tree fndecl, tree dest, tree src, tree size, /* If SRC and DEST are the same (and not volatile), return DEST. */ if (fcode == BUILT_IN_STRCPY_CHK && operand_equal_p (src, dest, 0)) - return fold_convert (TREE_TYPE (TREE_TYPE (fndecl)), dest); + return fold_convert_loc (loc, TREE_TYPE (TREE_TYPE (fndecl)), dest); if (! host_integerp (size, 1)) return NULL_TREE; @@ -12611,7 +12697,7 @@ fold_builtin_stxcpy_chk (tree fndecl, tree dest, tree src, tree size, if (!fn) return NULL_TREE; - return build_call_expr (fn, 3, dest, src, size); + return build_call_expr_loc (loc, fn, 3, dest, src, size); } if (! len || TREE_SIDE_EFFECTS (len)) @@ -12623,10 +12709,10 @@ fold_builtin_stxcpy_chk (tree fndecl, tree dest, tree src, tree size, if (!fn) return NULL_TREE; - len = size_binop (PLUS_EXPR, len, ssize_int (1)); - return fold_convert (TREE_TYPE (TREE_TYPE (fndecl)), - build_call_expr (fn, 4, - dest, src, len, size)); + len = size_binop_loc (loc, PLUS_EXPR, len, ssize_int (1)); + return fold_convert_loc (loc, TREE_TYPE (TREE_TYPE (fndecl)), + build_call_expr_loc (loc, fn, 4, + dest, src, len, size)); } } else @@ -12642,7 +12728,7 @@ fold_builtin_stxcpy_chk (tree fndecl, tree dest, tree src, tree size, if (!fn) return NULL_TREE; - return build_call_expr (fn, 2, dest, src); + return build_call_expr_loc (loc, fn, 2, dest, src); } /* Fold a call to the __strncpy_chk builtin. DEST, SRC, LEN, and SIZE @@ -12650,8 +12736,8 @@ fold_builtin_stxcpy_chk (tree fndecl, tree dest, tree src, tree size, length passed as third argument. */ tree -fold_builtin_strncpy_chk (tree dest, tree src, tree len, tree size, - tree maxlen) +fold_builtin_strncpy_chk (location_t loc, tree dest, tree src, + tree len, tree size, tree maxlen) { tree fn; @@ -12686,14 +12772,15 @@ fold_builtin_strncpy_chk (tree dest, tree src, tree len, tree size, if (!fn) return NULL_TREE; - return build_call_expr (fn, 3, dest, src, len); + return build_call_expr_loc (loc, fn, 3, dest, src, len); } /* Fold a call to the __strcat_chk builtin FNDECL. DEST, SRC, and SIZE are the arguments to the call. */ static tree -fold_builtin_strcat_chk (tree fndecl, tree dest, tree src, tree size) +fold_builtin_strcat_chk (location_t loc, tree fndecl, tree dest, + tree src, tree size) { tree fn; const char *p; @@ -12706,7 +12793,7 @@ fold_builtin_strcat_chk (tree fndecl, tree dest, tree src, tree size) p = c_getstr (src); /* If the SRC parameter is "", return DEST. */ if (p && *p == '\0') - return omit_one_operand (TREE_TYPE (TREE_TYPE (fndecl)), dest, src); + return omit_one_operand_loc (loc, TREE_TYPE (TREE_TYPE (fndecl)), dest, src); if (! host_integerp (size, 1) || ! integer_all_onesp (size)) return NULL_TREE; @@ -12716,14 +12803,14 @@ fold_builtin_strcat_chk (tree fndecl, tree dest, tree src, tree size) if (!fn) return NULL_TREE; - return build_call_expr (fn, 2, dest, src); + return build_call_expr_loc (loc, fn, 2, dest, src); } /* Fold a call to the __strncat_chk builtin with arguments DEST, SRC, LEN, and SIZE. */ static tree -fold_builtin_strncat_chk (tree fndecl, +fold_builtin_strncat_chk (location_t loc, tree fndecl, tree dest, tree src, tree len, tree size) { tree fn; @@ -12738,9 +12825,9 @@ fold_builtin_strncat_chk (tree fndecl, p = c_getstr (src); /* If the SRC parameter is "" or if LEN is 0, return DEST. */ if (p && *p == '\0') - return omit_one_operand (TREE_TYPE (TREE_TYPE (fndecl)), dest, len); + return omit_one_operand_loc (loc, TREE_TYPE (TREE_TYPE (fndecl)), dest, len); else if (integer_zerop (len)) - return omit_one_operand (TREE_TYPE (TREE_TYPE (fndecl)), dest, src); + return omit_one_operand_loc (loc, TREE_TYPE (TREE_TYPE (fndecl)), dest, src); if (! host_integerp (size, 1)) return NULL_TREE; @@ -12758,7 +12845,7 @@ fold_builtin_strncat_chk (tree fndecl, if (!fn) return NULL_TREE; - return build_call_expr (fn, 3, dest, src, size); + return build_call_expr_loc (loc, fn, 3, dest, src, size); } return NULL_TREE; } @@ -12768,7 +12855,7 @@ fold_builtin_strncat_chk (tree fndecl, if (!fn) return NULL_TREE; - return build_call_expr (fn, 3, dest, src, len); + return build_call_expr_loc (loc, fn, 3, dest, src, len); } /* Fold a call EXP to __{,v}sprintf_chk. Return NULL_TREE if @@ -12776,7 +12863,8 @@ fold_builtin_strncat_chk (tree fndecl, inline. FCODE is either BUILT_IN_SPRINTF_CHK or BUILT_IN_VSPRINTF_CHK. */ static tree -fold_builtin_sprintf_chk (tree exp, enum built_in_function fcode) +fold_builtin_sprintf_chk (location_t loc, tree exp, + enum built_in_function fcode) { tree dest, size, len, fn, fmt, flag; const char *fmt_str; @@ -12859,7 +12947,7 @@ fold_builtin_sprintf_chk (tree exp, enum built_in_function fcode) if (!fn) return NULL_TREE; - return rewrite_call_expr (exp, 4, fn, 2, dest, fmt); + return rewrite_call_expr (loc, exp, 4, fn, 2, dest, fmt); } /* Fold a call EXP to {,v}snprintf. Return NULL_TREE if @@ -12869,7 +12957,7 @@ fold_builtin_sprintf_chk (tree exp, enum built_in_function fcode) passed as second argument. */ tree -fold_builtin_snprintf_chk (tree exp, tree maxlen, +fold_builtin_snprintf_chk (location_t loc, tree exp, tree maxlen, enum built_in_function fcode) { tree dest, size, len, fn, fmt, flag; @@ -12936,7 +13024,7 @@ fold_builtin_snprintf_chk (tree exp, tree maxlen, if (!fn) return NULL_TREE; - return rewrite_call_expr (exp, 5, fn, 3, dest, len, fmt); + return rewrite_call_expr (loc, exp, 5, fn, 3, dest, len, fmt); } /* Fold a call to the {,v}printf{,_unlocked} and __{,v}printf_chk builtins. @@ -12948,7 +13036,8 @@ fold_builtin_snprintf_chk (tree exp, tree maxlen, code of the function to be simplified. */ static tree -fold_builtin_printf (tree fndecl, tree fmt, tree arg, bool ignore, +fold_builtin_printf (location_t loc, tree fndecl, tree fmt, + tree arg, bool ignore, enum built_in_function fcode) { tree fn_putchar, fn_puts, newarg, call = NULL_TREE; @@ -13021,7 +13110,7 @@ fold_builtin_printf (tree fndecl, tree fmt, tree arg, bool ignore, function. */ newarg = build_int_cst (NULL_TREE, str[0]); if (fn_putchar) - call = build_call_expr (fn_putchar, 1, newarg); + call = build_call_expr_loc (loc, fn_putchar, 1, newarg); } else { @@ -13037,7 +13126,7 @@ fold_builtin_printf (tree fndecl, tree fmt, tree arg, bool ignore, newarg = build_string_literal (len, newstr); if (fn_puts) - call = build_call_expr (fn_puts, 1, newarg); + call = build_call_expr_loc (loc, fn_puts, 1, newarg); } else /* We'd like to arrange to call fputs(string,stdout) here, @@ -13056,7 +13145,7 @@ fold_builtin_printf (tree fndecl, tree fmt, tree arg, bool ignore, if (!arg || !validate_arg (arg, POINTER_TYPE)) return NULL_TREE; if (fn_puts) - call = build_call_expr (fn_puts, 1, arg); + call = build_call_expr_loc (loc, fn_puts, 1, arg); } /* If the format specifier was "%c", call __builtin_putchar(arg). */ @@ -13065,13 +13154,13 @@ fold_builtin_printf (tree fndecl, tree fmt, tree arg, bool ignore, if (!arg || !validate_arg (arg, INTEGER_TYPE)) return NULL_TREE; if (fn_putchar) - call = build_call_expr (fn_putchar, 1, arg); + call = build_call_expr_loc (loc, fn_putchar, 1, arg); } if (!call) return NULL_TREE; - return fold_convert (TREE_TYPE (TREE_TYPE (fndecl)), call); + return fold_convert_loc (loc, TREE_TYPE (TREE_TYPE (fndecl)), call); } /* Fold a call to the {,v}fprintf{,_unlocked} and __{,v}printf_chk builtins. @@ -13083,7 +13172,8 @@ fold_builtin_printf (tree fndecl, tree fmt, tree arg, bool ignore, code of the function to be simplified. */ static tree -fold_builtin_fprintf (tree fndecl, tree fp, tree fmt, tree arg, bool ignore, +fold_builtin_fprintf (location_t loc, tree fndecl, tree fp, + tree fmt, tree arg, bool ignore, enum built_in_function fcode) { tree fn_fputc, fn_fputs, call = NULL_TREE; @@ -13142,7 +13232,7 @@ fold_builtin_fprintf (tree fndecl, tree fp, tree fmt, tree arg, bool ignore, fprintf (fp, string) with fputs (string, fp). The fputs builtin will take care of special cases like length == 1. */ if (fn_fputs) - call = build_call_expr (fn_fputs, 2, fmt, fp); + call = build_call_expr_loc (loc, fn_fputs, 2, fmt, fp); } /* The other optimizations can be done only on the non-va_list variants. */ @@ -13155,7 +13245,7 @@ fold_builtin_fprintf (tree fndecl, tree fp, tree fmt, tree arg, bool ignore, if (!arg || !validate_arg (arg, POINTER_TYPE)) return NULL_TREE; if (fn_fputs) - call = build_call_expr (fn_fputs, 2, arg, fp); + call = build_call_expr_loc (loc, fn_fputs, 2, arg, fp); } /* If the format specifier was "%c", call __builtin_fputc (arg, fp). */ @@ -13164,12 +13254,12 @@ fold_builtin_fprintf (tree fndecl, tree fp, tree fmt, tree arg, bool ignore, if (!arg || !validate_arg (arg, INTEGER_TYPE)) return NULL_TREE; if (fn_fputc) - call = build_call_expr (fn_fputc, 2, arg, fp); + call = build_call_expr_loc (loc, fn_fputc, 2, arg, fp); } if (!call) return NULL_TREE; - return fold_convert (TREE_TYPE (TREE_TYPE (fndecl)), call); + return fold_convert_loc (loc, TREE_TYPE (TREE_TYPE (fndecl)), call); } /* Initialize format string characters in the target charset. */ @@ -13812,6 +13902,7 @@ gimple_rewrite_call_expr (gimple stmt, int skip, tree fndecl, int n, ...) tree *buffer; int i, j; va_list ap; + location_t loc = gimple_location (stmt); buffer = XALLOCAVEC (tree, nargs); va_start (ap, n); @@ -13821,7 +13912,7 @@ gimple_rewrite_call_expr (gimple stmt, int skip, tree fndecl, int n, ...) for (j = skip; j < oldnargs; j++, i++) buffer[i] = gimple_call_arg (stmt, j); - return fold (build_call_array (TREE_TYPE (fntype), fn, nargs, buffer)); + return fold (build_call_array_loc (loc, TREE_TYPE (fntype), fn, nargs, buffer)); } /* Fold a call STMT to __{,v}sprintf_chk. Return NULL_TREE if @@ -14000,7 +14091,8 @@ gimple_fold_builtin_snprintf_chk (gimple stmt, tree maxlen, result of the function call is ignored. */ static tree -gimple_fold_builtin_varargs (tree fndecl, gimple stmt, bool ignore ATTRIBUTE_UNUSED) +gimple_fold_builtin_varargs (tree fndecl, gimple stmt, + bool ignore ATTRIBUTE_UNUSED) { enum built_in_function fcode = DECL_FUNCTION_CODE (fndecl); tree ret = NULL_TREE; @@ -14037,6 +14129,7 @@ fold_call_stmt (gimple stmt, bool ignore) { tree ret = NULL_TREE; tree fndecl = gimple_call_fndecl (stmt); + location_t loc = gimple_location (stmt); if (fndecl && TREE_CODE (fndecl) == FUNCTION_DECL && DECL_BUILT_IN (fndecl) @@ -14063,7 +14156,7 @@ fold_call_stmt (gimple stmt, bool ignore) int i; for (i = 0; i < nargs; i++) args[i] = gimple_call_arg (stmt, i); - ret = fold_builtin_n (fndecl, args, nargs, ignore); + ret = fold_builtin_n (loc, fndecl, args, nargs, ignore); } if (!ret) ret = gimple_fold_builtin_varargs (fndecl, stmt, ignore); @@ -14080,7 +14173,7 @@ fold_call_stmt (gimple stmt, bool ignore) realret = TREE_OPERAND (ret, 0); if (CAN_HAVE_LOCATION_P (realret) && !EXPR_HAS_LOCATION (realret)) - SET_EXPR_LOCATION (realret, gimple_location (stmt)); + SET_EXPR_LOCATION (realret, loc); return realret; } return ret; |
