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* PR testsuite/55994janis2013-01-161-0/+4
| | | | | | | | * gcc.c-torture/execute/builtins/builtins.exp: Add -Wl,--allow-multiple-definition for eabi and elf targets. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195250 138bc75d-0d04-0410-961f-82ee72b054a4
* PR tree-optimization/55920jakub2013-01-151-0/+16
| | | | | | | | | | | * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced there is non-useless type conversion needed from debug rhs to lhs, use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR. * gcc.c-torture/compile/pr55920.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195209 138bc75d-0d04-0410-961f-82ee72b054a4
* PR tree-optimization/55955jakub2013-01-151-0/+12
| | | | | | | | | | * tree-vect-loop.c (vectorizable_reduction): Give up early on *SHIFT_EXPR and *ROTATE_EXPR codes. * gcc.c-torture/compile/pr55955.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195190 138bc75d-0d04-0410-961f-82ee72b054a4
* * gcc.c-torture/compile/pr55921.c: Don't use matching constraints.schwab2013-01-111-2/+2
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195112 138bc75d-0d04-0410-961f-82ee72b054a4
* Update copyright years in gcc/rsandifo2013-01-106-7/+6
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195098 138bc75d-0d04-0410-961f-82ee72b054a4
* PR tree-optimization/55921jakub2013-01-101-0/+21
| | | | | | | | | | * tree-complex.c (expand_complex_asm): New function. (expand_complex_operations_1): Call it for GIMPLE_ASM. * gcc.c-torture/compile/pr55921.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195080 138bc75d-0d04-0410-961f-82ee72b054a4
* PR tree-optimization/55569hubicka2013-01-091-0/+11
| | | | | | | | * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type. * cfgloop.h (scale_loop_profile): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195067 138bc75d-0d04-0410-961f-82ee72b054a4
* PR tree-optimiation/55875hubicka2013-01-091-0/+17
| | | | | | | | | | | | | | | | | | | | | * gcc.c-torture/execute/pr55875.c: New testcase. * g++.dg/torture/pr55875.C: New testcase. * tree-ssa-loop-niter.c (number_of_iterations_cond): Add EVERY_ITERATION parameter. (number_of_iterations_exit): Check if exit is executed every iteration. (idx_infer_loop_bounds): Similarly here. (n_of_executions_at_most): Simplify to only test for cases where statement is dominated by the particular bound; handle correctly the "postdominance" test. (scev_probably_wraps_p): Use max loop iterations info as a global bound first. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195054 138bc75d-0d04-0410-961f-82ee72b054a4
* PR middle-end/55851jakub2013-01-081-0/+12
| | | | | | | | | | * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P types instead of just INTEGER_TYPE types. * gcc.c-torture/compile/pr55851.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195006 138bc75d-0d04-0410-961f-82ee72b054a4
* PR tree-optimization/55832jakub2013-01-031-0/+23
| | | | | | | | | | | * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and ABS_EXPR<x> < 0 folding use constant_boolean_node instead of integer_{one,zero}_node. * gcc.c-torture/compile/pr55832.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194836 138bc75d-0d04-0410-961f-82ee72b054a4
* * gcc.c-torture/compile/pr44707.c: Do not try to assemble on AIX.dje2012-12-211-0/+2
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194671 138bc75d-0d04-0410-961f-82ee72b054a4
* PR middle-end/55750jakub2012-12-201-0/+29
| | | | | | | | | | * gimplify.c (gimplify_self_mod_expr): Don't force lvalue to pass is_gimple_min_lval. * gcc.c-torture/execute/pr55750.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194647 138bc75d-0d04-0410-961f-82ee72b054a4
* PR middle-end/52640jakub2012-12-121-0/+55
| | | | | | | | | | | | | * varasm.c (pending_assemble_externals_set): New pointer set. (process_pending_assemble_externals): Destroy the pointer set. (assemble_external): See if decl is in pending_assemble_externals_set, and add it to pending_assemble_externals if necessary. (init_varasm_once): Allocate pending_assemble_externals_set. * gcc.c-torture/compile/limits-externdecl.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194441 138bc75d-0d04-0410-961f-82ee72b054a4
* PR c++/55137jakub2012-12-061-0/+30
| | | | | | | | | | | | | * fold-const.c (fold_binary_loc) <associate>: Don't introduce TREE_OVERFLOW through reassociation. If type doesn't have defined overflow, but one or both of the operands do, use the wrapping type for reassociation and only convert to type at the end. * g++.dg/opt/pr55137.C: New test. * gcc.c-torture/execute/pr55137.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194250 138bc75d-0d04-0410-961f-82ee72b054a4
* PR testsuite/55505jakub2012-11-281-2/+2
| | | | | | | | * gcc.c-torture/execute/921202-1.c: Increase size of dx and dy arrays. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193899 138bc75d-0d04-0410-961f-82ee72b054a4
* PR testsuite/55504jakub2012-11-281-3/+3
| | | | | | | | | * gcc.c-torture/execute/20071018-1.c (foo): Add noinline/noclone attributes. Avoid clobbering memory before malloced chunk. (main): Pass 1 instead of 0 as argument. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193898 138bc75d-0d04-0410-961f-82ee72b054a4
* PR testsuite/52641gjl2012-11-261-0/+7
| | | | | | | | | * gcc.c-torture/execute/20120919-1.x: New file (int32plus). * gcc.dg/pr54676.c: Make work for 16-bit int. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193826 138bc75d-0d04-0410-961f-82ee72b054a4
* PR tree-optimization/54471jakub2012-11-261-0/+36
| | | | | | | | | | | * tree-vrp.c (extract_range_from_binary_expr_1): For MULT_EXPR, don't canonicalize range if min2 is zero. * gcc.dg/tree-ssa/vrp86.c: New test. * gcc.c-torture/execute/pr54471.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193806 138bc75d-0d04-0410-961f-82ee72b054a4
* PR tree-optimization/55350aldyh2012-11-201-0/+8
| | | | | | | * gimple-ssa-strength-reduction.c (replace_dependent): Handle POINTER_{PLUS,MINUS}_EXPR correctly. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193672 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/steven2012-11-121-0/+27
| | | | | | | | | | | | | | | | PR rtl-optimization/51447 * df-scan.c (df_get_entry_block_def_set): Add global regs to the set. * df-problems.c (df_lr_local_compute): Make global regs always live. * dce.c (deletable_insn_p): Make insns setting a global reg inherently necessary. testsuite/ PR rtl-optimization/51447 * gcc.c-torture/execute/pr51447.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193453 138bc75d-0d04-0410-961f-82ee72b054a4
* 2012-11-09 Andrew Pinski <apinski@cavium.com>pinskia2012-11-101-0/+51
| | | | | | | | * gcc.c-torture/execute/20121108-1.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193386 138bc75d-0d04-0410-961f-82ee72b054a4
* PR middle-end/55219ebotcazou2012-11-071-0/+14
| | | | | | | | * fold-const.c (fold_binary_op_with_conditional_arg): Do not fold if the argument is itself a conditional expression. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193312 138bc75d-0d04-0410-961f-82ee72b054a4
* * gcc.c-torture/compile/pr49220.c: New test.kkojima2012-11-071-0/+25
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193290 138bc75d-0d04-0410-961f-82ee72b054a4
* PR tree-optimization/19105jakub2012-10-311-0/+31
| | | | | | | | | | | | | | | | | | | | | | PR tree-optimization/21643 PR tree-optimization/46309 * tree-ssa-reassoc.c (init_range_entry): Add STMT argument and use it if EXP is NULL. (update_range_test): Handle OPCODE equal to ERROR_MARK and oe->op NULL. (optimize_range_tests): Likewise. (final_range_test_p, suitable_cond_bb, no_side_effect_bb, get_ops, maybe_optimize_range_tests): New functions. (reassociate_bb): Call maybe_optimize_range_tests if last stmt of bb is GIMPLE_COND that hasn't been visited yet. * gcc.dg/pr19105.c: New test. * gcc.dg/pr21643.c: New test. * gcc.dg/pr46309-2.c: New test. * gcc.c-torture/execute/pr46309.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193028 138bc75d-0d04-0410-961f-82ee72b054a4
* Avoid conservative behavior in REE by allowing removal of redundant extendstejohnson2012-10-262-0/+89
| | | | | | | | | | | | | | | | | | when the def feeds another extend with a different mode. This works because in merge_def_and_ext only calls combine_set_extension if the candidate for removal has a wider mode than the def extend's mode, otherwise the def extend mode is preserved. In combine_set_extension the def is modified to use the wider candidate's mode. 2012-10-26 Teresa Johnson <tejohnson@google.com> * ree.c (add_removable_extension): Remove unnecessary mode check with other extension. * testsuite/gcc.c-torture/execute/20111227-2.c: New test. * testsuite/gcc.c-torture/execute/20111227-3.c: Ditto. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192850 138bc75d-0d04-0410-961f-82ee72b054a4
* PR tree-optimization/54985law2012-10-231-0/+36
| | | | | | | | | | | | * tree-ssa-threadedge.c (cond_arg_set_in_bb): New function * extracted from thread_across_edge. (thread_across_edge): Use it in all cases where we might thread across a back edge. * gcc.c-torture/execute/pr54985.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192745 138bc75d-0d04-0410-961f-82ee72b054a4
* AArch64 [4/10]mshawcroft2012-10-231-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2012-10-23 Ian Bolton <ian.bolton@arm.com> Jim MacArthur <jim.macarthur@arm.com> Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com> Marcus Shawcroft <marcus.shawcroft@arm.com> Nigel Stephens <nigel.stephens@arm.com> Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> Richard Earnshaw <rearnsha@arm.com> Sofiane Naci <sofiane.naci@arm.com> Stephen Thomas <stephen.thomas@arm.com> Tejas Belagod <tejas.belagod@arm.com> Yufeng Zhang <yufeng.zhang@arm.com> * lib/target-supports.exp (check_profiling_available): Add AArch64. (check_effective_target_vect_int): Likewise. (check_effective_target_vect_shift): Likewise. (check_effective_target_vect_float): Likewise. (check_effective_target_vect_double): Likewise. (check_effective_target_vect_widen_mult_qi_to_hi): Likewise. (check_effective_target_vect_widen_mult_hi_to_si): Likewise. (check_effective_target_vect_pack_trunc): Likewise. (check_effective_target_vect_unpack): Likewise. (check_effective_target_vect_hw_misalign): Likewise. (check_effective_target_vect_short_mult): Likewise. (check_effective_target_vect_int_mult): Likewise. (check_effective_target_vect_stridedN): Likewise. (check_effective_target_sync_int_long): Likewise. (check_effective_target_sync_char_short): Likewise. (check_vect_support_and_set_flags): Likewise. (check_effective_target_aarch64_tiny): New. (check_effective_target_aarch64_small): New. (check_effective_target_aarch64_large): New. * g++.dg/other/PR23205.C: Enable aarch64. * g++.dg/other/pr23205-2.C: Likewise. * g++.old-deja/g++.abi/ptrmem.C: Likewise. * gcc.c-torture/execute/20101011-1.c: Likewise. * gcc.dg/20020312-2.c: Likewise. * gcc.dg/20040813-1.c: Likewise. * gcc.dg/builtin-apply2.c: Likewise. * gcc.dg/stack-usage-1.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192726 138bc75d-0d04-0410-961f-82ee72b054a4
* PR middle-end/54937hubicka2012-10-231-0/+22
| | | | | | | | | | | | * tree-ssa-loop-niter.c (record_estimate): Do not try to lower the bound of non-is_exit statements. (maybe_lower_iteration_bound): Do it here. (estimate_numbers_of_iterations_loop): Call it. * gcc.c-torture/execute/pr54937.c: New testcase. * gcc.dg/tree-ssa/cunroll-2.c: Update. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192710 138bc75d-0d04-0410-961f-82ee72b054a4
* PR target/54925olegendo2012-10-151-0/+27
| | | | | | | | * gcc.c-torture/compile/pr54925.c: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192482 138bc75d-0d04-0410-961f-82ee72b054a4
* 2012-10-09 Marc Glisse <marc.glisse@inria.fr>glisse2012-10-091-17/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PR c++/54427 c/ * c-typeck.c: Include c-common.h. (enum stv_conv): Moved to c-common.h. (scalar_to_vector): Moved to c-common.c. (build_binary_op): Adapt to scalar_to_vector's new prototype. * Make-lang.in: c-typeck.c depends on c-common.h. c-family/ * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support more operations. Make error messages optional. * c-common.h (enum stv_conv): Moved from c-typeck.c. (scalar_to_vector): Declare. cp/ * typeck.c (cp_build_binary_op): Handle mixed scalar-vector operations. [LSHIFT_EXPR, RSHIFT_EXPR]: Likewise. gcc/ * fold-const.c (fold_binary_loc): Use build_zero_cst instead of build_int_cst for a potential vector. testsuite/ * c-c++-common/vector-scalar.c: New testcase. * g++.dg/ext/vector18.C: New testcase. * g++.dg/ext/vector5.C: This is not an error anymore. * gcc.dg/init-vec-1.c: Move ... * c-c++-common/init-vec-1.c: ... here. Adapt error message. * gcc.c-torture/execute/vector-shift1.c: Move ... * c-c++-common/torture/vector-shift1.c: ... here. * gcc.dg/scal-to-vec1.c: Move ... * c-c++-common/scal-to-vec1.c: ... here. Avoid narrowing for C++11. Adapt error messages. * gcc.dg/convert-vec-1.c: Move ... * c-c++-common/convert-vec-1.c: ... here. * gcc.dg/scal-to-vec2.c: Move ... * c-c++-common/scal-to-vec2.c: ... here. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192238 138bc75d-0d04-0410-961f-82ee72b054a4
* PR tree-optimization/54713jakub2012-09-283-0/+86
| | | | | | | | | | | | | | | | * fold-const.c (vec_cst_ctor_to_array): Give up if vector CONSTRUCTOR has vector elements. (fold_ternary_loc) <case BIT_FIELD_REF>: Likewise. * tree-vect-generic.c (vector_element): Don't rely on CONSTRUCTOR elts indexes. Use BIT_FIELD_REF if CONSTRUCTOR has vector elements. (lower_vec_perm): Use NULL_TREE CONSTRUCTOR indexes. * gcc.c-torture/compile/pr54713-1.c: New test. * gcc.c-torture/compile/pr54713-2.c: New test. * gcc.c-torture/compile/pr54713-3.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191826 138bc75d-0d04-0410-961f-82ee72b054a4
* PR rtl-optimization/54290ebotcazou2012-09-191-0/+37
| | | | | | | | | * reload1.c (choose_reload_regs): Also take into account secondary MEMs to remove address replacements for inherited reloads. (replaced_subreg): Move around. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191484 138bc75d-0d04-0410-961f-82ee72b054a4
* c:jsm282012-09-141-0/+8
| | | | | | | | | | | | | PR c/54552 * c-typeck.c (c_cast_expr): When casting to a type requiring C_MAYBE_CONST_EXPR to be created, pass the inner expression to c_fully_fold first. testsuite: * gcc.c-torture/compile/pr54552-1.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191313 138bc75d-0d04-0410-961f-82ee72b054a4
* 2012-09-14 Marc Glisse <marc.glisse@inria.fr>glisse2012-09-148-412/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PR c++/54427 gcc/ChangeLog * fold-const.c (fold_unary_loc): Disable for VECTOR_TYPE. (fold_binary_loc): Likewise. * gimple-fold.c (and_comparisons_1): Handle VECTOR_TYPE. (or_comparisons_1): Likewise. gcc/cp/ChangeLog * typeck.c (cp_build_binary_op) [LSHIFT_EXPR, RSHIFT_EXPR, EQ_EXPR, NE_EXPR, LE_EXPR, GE_EXPR, LT_EXPR, GT_EXPR]: Handle VECTOR_TYPE. gcc/testsuite/ChangeLog * g++.dg/other/vector-compare.C: New testcase. * gcc/testsuite/c-c++-common/vector-compare-3.c: New testcase. * gcc.dg/vector-shift.c: Move ... * c-c++-common/vector-shift.c: ... here. * gcc.dg/vector-shift1.c: Move ... * c-c++-common/vector-shift1.c: ... here. * gcc.dg/vector-shift3.c: Move ... * c-c++-common/vector-shift3.c: ... here. * gcc.dg/vector-compare-1.c: Move ... * c-c++-common/vector-compare-1.c: ... here. * gcc.dg/vector-compare-2.c: Move ... * c-c++-common/vector-compare-2.c: ... here. * gcc.c-torture/execute/vector-compare-1.c: Move ... * c-c++-common/torture/vector-compare-1.c: ... here. * gcc.c-torture/execute/vector-compare-2.x: Delete. * gcc.c-torture/execute/vector-compare-2.c: Move ... * c-c++-common/torture/vector-compare-2.c: ... here. * gcc.c-torture/execute/vector-shift.c: Move ... * c-c++-common/torture/vector-shift.c: ... here. * gcc.c-torture/execute/vector-shift2.c: Move ... * c-c++-common/torture/vector-shift2.c: ... here. * gcc.c-torture/execute/vector-subscript-1.c: Move ... * c-c++-common/torture/vector-subscript-1.c: ... here. * gcc.c-torture/execute/vector-subscript-2.c: Move ... * c-c++-common/torture/vector-subscript-2.c: ... here. * gcc.c-torture/execute/vector-subscript-3.c: Move ... * c-c++-common/torture/vector-subscript-3.c: ... here. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191308 138bc75d-0d04-0410-961f-82ee72b054a4
* c:jsm282012-09-146-0/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | PR c/54103 * c-typeck.c (build_unary_op): Pass original argument of TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove any C_MAYBE_CONST_EXPR, if it has integer operands. (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR, TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR to c_objc_common_truthvalue_conversion, then remove any C_MAYBE_CONST_EXPR, if they have integer operands. Use c_objc_common_truthvalue_conversion not c_common_truthvalue_conversion. (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and call note_integer_operands for arguments with integer operands that are not integer constants. testsuite: * gcc.c-torture/compile/pr54103-1.c, gcc.c-torture/compile/pr54103-2.c, gcc.c-torture/compile/pr54103-3.c, gcc.c-torture/compile/pr54103-4.c, gcc.c-torture/compile/pr54103-5.c, gcc.c-torture/compile/pr54103-6.c: New tests. * gcc.dg/c90-const-expr-8.c: Update expected column number. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191304 138bc75d-0d04-0410-961f-82ee72b054a4
* PR c/54559jakub2012-09-131-0/+9
| | | | | | | | | | * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or COMPLEX_TYPE with in_late_binary_op set temporarily to true. * gcc.c-torture/compile/pr54559.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191270 138bc75d-0d04-0410-961f-82ee72b054a4
* PR target/49206uros2012-09-021-0/+26
| | | | | | | | * gcc.c-torture/compile/pr49206.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190857 138bc75d-0d04-0410-961f-82ee72b054a4
* * gcc.c-torture/compile/pr44687.c: Fix whitespace.uros2012-09-021-32/+33
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190856 138bc75d-0d04-0410-961f-82ee72b054a4
* PR c/54428jakub2012-08-311-0/+9
| | | | | | | | | | | | * c-convert.c (convert): Don't call fold_convert_loc if TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from COMPLEX_TYPE -> COMPLEX_TYPE conversion. * gcc.c-torture/compile/pr54428.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190840 138bc75d-0d04-0410-961f-82ee72b054a4
* PR tree-ssa/54295rearnsha2012-08-201-0/+14
| | | | | | | | | | | | * tree-ssa-math-opts.c (widening_mult_conversion_strippable_p): New function. (is_widening_mult_rhs_p): Use it. * gcc.c-torture/execute/20120817-1.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190533 138bc75d-0d04-0410-961f-82ee72b054a4
* PR tree-optimization/54321jakub2012-08-201-0/+12
| | | | | | | | | | * tree-ssa-forwprop.c (simplify_builtin_call): Pass 0 instead of 1 as second argument to tree_low_cst call on val2. * gcc.c-torture/compile/pr54321.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190526 138bc75d-0d04-0410-961f-82ee72b054a4
* PR middle-end/53411jakub2012-08-142-0/+74
| | | | | | | | | | | | PR rtl-optimization/53495 * ira.c (ira): Move delete_trivially_dead_insns call before find_moveable_pseudos call. * gcc.c-torture/compile/pr53411.c: New test. * gcc.c-torture/compile/pr53495.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190376 138bc75d-0d04-0410-961f-82ee72b054a4
* PR target/39423olegendo2012-08-122-0/+79
| | | | | | | | | | | | | * config/sh/predicates.md (mem_index_disp_operand): Check for arith_reg_operand instead of REG_P. PR target/39423 * gcc.c-torture/compile/pr39423-1.c: New. * gcc.c-torture/compile/pr39423-2.c: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190326 138bc75d-0d04-0410-961f-82ee72b054a4
* * config/i386/i386.h (LIMIT_RELOAD_CLASS): Return preferreduros2012-08-092-1/+16
| | | | | | | | | | | | | | | | | single unit register class for classes that contain registers form multiple units. (REG_CLASS_CONTENTS): Add missing "frame" register to FLOAT_INT_REGS, INT_SSE_REGS and FLOAT_INT_SSE_REGS register classes. testsuite/ChangeLog: * gcc.c-torture/compile/20120727-1.c (dg-options): Add -mfpmath=387 for x86 targets. * gcc.c-torture/compile/20120727-2.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190261 138bc75d-0d04-0410-961f-82ee72b054a4
* * reload.c (find_valid_class_1): New static function.bernds2012-08-091-0/+11
| | | | | | | | | | | | | | | | (push_reload): Use it when reloading a SYMBOL_REG as the inner of a subreg. Keep better track of needed classes for the secondary memory case. * config/i386/i386.h (LIMIT_RELOAD_CLASS): Limit INT_SSE_REGS to GENERAL_REGS. * reload1.c (replaced_subreg): New static function. (gen_reload): Use it when deciding whether to use secondary memory. * gcc.c-torture/compile/20120727-1.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190252 138bc75d-0d04-0410-961f-82ee72b054a4
* * simplify-rtx.c (simplify_binary_operation_1): Do not simplifyjsm282012-08-081-0/+37
| | | | | | | | | | IOR to a constant if one operand has side effects. testsuite: * gcc.c-torture/execute/20120808-1.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190237 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/rsandifo2012-08-021-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | PR target/51931 * config/mips/mips-protos.h (mips_strip_unspec_address): Declare. * config/mips/mips.c (mips_strip_unspec_address): Make extern. (mips16_rewrite_pool_constant): Make a copy of the pool constant before adding to a PC-relative table. (mips16_lay_out_constants): Add a SPLIT_P parameter. (mips16_load_branch_target, mips16_split_long_branches): New functions. (mips_reorg): Update call to mips16_lay_out_constants. Call mips16_split_long_branches. * config/mips/predicates.md (pc_or_label_operand): Delete. * config/mips/mips.md (length): Add a calculation for MIPS16 branches. Move the extended_mips16 handling further down. (*branch_equality<mode>_mips16): Replace use pc_or_label_operand with explicit label_ref and pc. Follow the usual operand numbering. (*branch_equality<mode>_mips16_inverted): New pattern. (*jump_mips16): Add length attribute. (indirect_jump_and_restore_<mode>): New pattern. (consttable_int): Call mips_strip_unspec_address on the operand. gcc/testsuite/ PR target/51931 * gcc.c-torture/compile/20001226-1.c: Remove nomips16 attribute. * g++.dg/opt/longbranch1.C: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190104 138bc75d-0d04-0410-961f-82ee72b054a4
* 2012-07-26 Andrew Jenner <andrew@codesourcery.com>sandra2012-07-261-3/+13
| | | | | | | | | | | | | Sandra Loosemore <sandra@codesourcery.com> gcc/ * cse.c (find_comparison_args): Check for cycles of any length. gcc/testsuite/ * gcc.c-torture/compile/pr50380.c: Add code to cause cycle of length 2. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@189896 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/testsuite/jules2012-07-231-3/+18
| | | | | | | | | | * gcc.c-torture/execute/20101011-1.c (__aeabi_idiv0): Define for ARM. (DO_TEST): Define to 1 for appropriate ARM targets. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@189780 138bc75d-0d04-0410-961f-82ee72b054a4
* * gcc.c-torture/execute/20101011-1.c (DO_TEST): Define as 0 for CRIS.hp2012-07-201-0/+3
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@189733 138bc75d-0d04-0410-961f-82ee72b054a4
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