| Commit message (Collapse) | Author | Age | Files | Lines |
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67440 138bc75d-0d04-0410-961f-82ee72b054a4
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(init_builtin_dconsts): New function to initialize dconstpi
and dconste.
(fold_builtin): Optimize exp(1.0) = e. Evaluate exp(x) at
compile time with -ffast-math when x is an integer constant.
Optimize tan(0.0) = 0.0. Optimize atan(0.0) = 0.0,
atan(1.0) = pi/4 and tan(atan(x)) = x with -ffast-math.
* gcc.dg/builtins-2.c: Add tests for tan(atan(x)).
* gcc.dg/builtins-3.c: Add tests for tan(0.0) and atan(0.0).
* gcc.dg/builtins-7.c: Add tests for tan(atan(x)) == x.
* gcc.dg/builtins-17.c: New test case.
* gcc.dg/i386-387-4.c: New test case.
* gcc.c-torture/execute/ieee/mzero4.c: New test case.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67438 138bc75d-0d04-0410-961f-82ee72b054a4
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when the result is ignored (or void) and none of the arguments
are volatile. Move warning diagnostic earlier in function.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67436 138bc75d-0d04-0410-961f-82ee72b054a4
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RDATA_SECTION_ASM_OP and SUBTARGET_PROLOGUE.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67435 138bc75d-0d04-0410-961f-82ee72b054a4
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optimize '%' case, handle %c, don't accept %p, %e, %f or %g,
handle %ll, optimize regular character case.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67434 138bc75d-0d04-0410-961f-82ee72b054a4
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* cse.c: Include params.h.
(PATHLENGTH): Removed.
(struct cse_basic_block_data): Make path array dynamic.
(cse_end_of_basic_block): Use PARAM_MAX_CSE_PATH_LENGTH instead of PATHLENGTH.
(cse_main, cse_basic_block): Allocate path array.
* params.def (PARAM_MAX_CSE_PATH_LENGTH): New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67433 138bc75d-0d04-0410-961f-82ee72b054a4
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* i386.md (UNSPEC_REP): New constant.
(return_internal_long): New pattern.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67432 138bc75d-0d04-0410-961f-82ee72b054a4
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* config/sparc/sparc.c (sparc_v8plus_shift): Use which_alternative
consistently to decide whether the scratch register is really
required.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67429 138bc75d-0d04-0410-961f-82ee72b054a4
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* config/sparc/sparc.h (CONST_OK_FOR_LETTER): Add
new 'O' constraint for constant 4096.
(CONST_DOUBLE_OK_FOR_LETTER_P): Likewise.
* config/sparc/sparc.md (adddi3 expander): Canonicalize pattern.
Do not transform into MINUS insn for constant 4096.
(*adddi3_sp64 insn): Canonicalize pattern. Add new alternative
for constant 4096 as third operand.
(addsi3 expander): Remove.
(*addsi3 insn): Rename into 'addsi3'. Canonicalize pattern. Add
new alternative for constant 4096 as third operand.
(subdi3 expander): Do not transform into PLUS insn for constant 4096.
(*subdi3_sp64 insn): Add new alternative for constant 4096 as third
operand.
(subsi3 expander): Remove.
(*subsi3 insn): Rename into 'subsi3'. Add new alternative for
constant 4096 as third operand.
* doc/md.texi (Machine Constraints): Document new 'O' constraint for
the SPARC port.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67426 138bc75d-0d04-0410-961f-82ee72b054a4
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CRT_GET_RFIB_TEXT.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67425 138bc75d-0d04-0410-961f-82ee72b054a4
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* config/mips/t-linux64 (CRTSTUFF_T_CFLAGS_S): Define.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67424 138bc75d-0d04-0410-961f-82ee72b054a4
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* config/i386/i386.c (ix86_expand_prologue): Do not use
SUBTARGET_PROLOGUE.
* system.h: Poision SUBTARGET_PROLOGUE.
* config/arm/arm-protos.h: Remove unused rdate_section prototype.
* output.h: Remove TDESC_SECTION_ASM_OP and RDATA_SECTION_ASM_OP
dependend code.
* system.h: Poison TDESC_SECTION_ASM_OP and RDATA_SECTION_ASM_OP.
* system.h: Poison INSN_CACHE_DEPTH, INSN_CACHE_SIZE and
INSN_CACHE_LINE_WIDTH.
* libgcc2.c (INSN_CACHE_PLANE_SIZE): Removed.
(__clear_cache): Remove code dependend on INSN_CACHE_DEPTH,
INSN_CACHE_SIZE and INSN_CACHE_LINE_WIDTH.
* doc/tm.texi (Trampolines): Remove INSN_CACHE_DEPTH,
INSN_CACHE_SIZE and INSN_CACHE_LINE_WIDTH.
* dbxout.c (dbxout_type): Remove usage of DBX_OUTPUT_ENUM.
(dbxout_symbol): Remove usage of DBX_OUTPUT_CONSTANT_SYMBOL.
(dbxout_block): Remove usage of DBX_OUTPUT_CATCH.
(dbxout_block): Remove usage of DBX_LBRAC_FIRST.
(dbxout_source_file): Remove usage of DBX_OUTPUT_SOURCE_FILENAME.
(dbxout_init): Remove test for DBX_WORKING_DIRECTORY.
* doc/tm.texi (DBX Options): Do not document DBX_LBRAC_FIRST,
DBX_OUTPUT_SOURCE_FILENAME and DBX_OUTPUT_ENUM and
DBX_WORKING_DIRECTORY.
* system.h: Poison DBX_LBRAC_FIRST, DBX_OUTPUT_ENUM,
DBX_OUTPUT_SOURCE_FILENAME and DBX_WORKING_DIRECTORY.
* config/frv/frv-protos.h: Remove unused const_section
declaration.
* config/vax/vax-protos.h: Likewise.
* output.h: Remove CONST_SECTION_ASM_OP usage.
* system.h: Poison CONST_SECTION_ASM_OP.
* crtstuff.c (__do_global_dtors_aux): Remove usage of CRT_GET_RFIB_TEXT
(frame_dummy): Likewise.
* unwind-dw2-fde-glibc.c (_Unwind_IteratePhdrCallback): Likewise.
* system.h: Poison CRT_GET_RFIB_TEXT.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67423 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67422 138bc75d-0d04-0410-961f-82ee72b054a4
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(write_lbrac): Remove ADD_MISSING_EXTERN_C dependend code.
(recognized_function): Likewise.
(read_scan_file): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67421 138bc75d-0d04-0410-961f-82ee72b054a4
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* g++spec.c (lang_specific_driver): Remove ALT_LIBM usage.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67419 138bc75d-0d04-0410-961f-82ee72b054a4
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the case of squaring a complex argument.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67418 138bc75d-0d04-0410-961f-82ee72b054a4
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non-volatile operands of binary operations.
(prepare_cmp_insn): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67417 138bc75d-0d04-0410-961f-82ee72b054a4
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representable as a type in the front-end language.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67416 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67415 138bc75d-0d04-0410-961f-82ee72b054a4
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* cp/cp-tree.h (CP_AGGREGATE_TYPE_P): Accept vectors.
* cp/decl.c (reshape_init): Handle vectors.
* testsuite/g++.dg/init/array10.C: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67414 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67412 138bc75d-0d04-0410-961f-82ee72b054a4
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emit_move_insn instead of emitting a hardcoded move.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67409 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67407 138bc75d-0d04-0410-961f-82ee72b054a4
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* 5hsystem.ads: Remove pragma Linker_Option for pthreads library,
and turn ZCX_By_Default back to False since the underlying support
is not quite there yet.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67406 138bc75d-0d04-0410-961f-82ee72b054a4
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PR ada/9953:
* 5hsystem.ads: Remove pragma Linker_Option for pthreads library,
and turn ZCX_By_Default back to False, since the underlying support
is not quite there yet.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67405 138bc75d-0d04-0410-961f-82ee72b054a4
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(expand_abs): ... here.
* optabs.h (expand_abs_nojump): Declare.
* ifcvt.c: (noce_try_abs): Use expand_abs_nojump.
* Makefile.in (ifcvt.o): Depend on optabs.h.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67404 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67403 138bc75d-0d04-0410-961f-82ee72b054a4
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(*-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*): Set default_use_cxa_atexit
to yes.
* configure.in: Allow default_use_cxa_atexit to determine the
value of DEFAULT_USE_CXA_ATEXIT if not explicitly enabled or
disabled.
* configure: Regenerate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67401 138bc75d-0d04-0410-961f-82ee72b054a4
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* doc/gcc.texi: Remove vms.texi section.
* doc/vms.texi: Remove obsolete file.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67400 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67399 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67398 138bc75d-0d04-0410-961f-82ee72b054a4
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* gcc.dg/torture/builtin-noret-2.c (_exit, _Exit): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67397 138bc75d-0d04-0410-961f-82ee72b054a4
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with --with-newlib --with-headers.
* configure: Regenerate.
* t-sh: Remove LIB2FUNCS_EXTRA and embed-bb.c rules.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67396 138bc75d-0d04-0410-961f-82ee72b054a4
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IRIX 6 without GNU ld.
* configure: Regenerate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67390 138bc75d-0d04-0410-961f-82ee72b054a4
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of a complex number rather than invoke mov_optab directly.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67389 138bc75d-0d04-0410-961f-82ee72b054a4
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SET_DEST if WORD_REGISTER_OPERATIONS is not defined.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67388 138bc75d-0d04-0410-961f-82ee72b054a4
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* gcc.dg/torture/builtin-noret-2.c (_exit, _Exit): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67387 138bc75d-0d04-0410-961f-82ee72b054a4
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replace "GNU CC" with "GCC".
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67381 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67375 138bc75d-0d04-0410-961f-82ee72b054a4
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* testsuite/gcc.c-torture/compile/simd-5.x: Remove xfail for PPC64.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67374 138bc75d-0d04-0410-961f-82ee72b054a4
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* pt.c (check_explicit_specialization): Check for 'static'
earlier.
* g++.dg/template/spec10.C: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67373 138bc75d-0d04-0410-961f-82ee72b054a4
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New builtins representing ISO C99's cabs, cabsf and cabsl.
* builtins.c (expand_builtin_fabs): New function.
(expand_builtin_cabs): New function.
(expand_builtin): Expand BUILT_IN_FABS{,F,L} and BUILT_IN_CABS{,F,L}
using expand_builtin_fabs and expand_builtin_cabs respectively.
* doc/extend.texi: Document new cabs, cabsf and cabsl builtins.
* gcc.dg/builtins-16.c: New test case.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67368 138bc75d-0d04-0410-961f-82ee72b054a4
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* function.c (assign_parms): Split complex arguments.
* doc/tm.texi (SPLIT_COMPLEX_ARGS): Document.
* expr.h (SPLIT_COMPLEX_ARGS): Define.
(split_complex_types): Protoize.
(split_complex_values): Protoize.
* calls.c (expand_call): Split complex arguments on architectures
that require it.
(split_complex_values): New.
(split_complex_types): New.
* config/rs6000/rs6000.c (rs6000_libcall_value): New.
(rs6000_function_value): Handle complex values on AIX.
(rs6000_complex_function_value): New.
* config/rs6000/rs6000-protos.h (rs6000_libcall_value): Protoize.
* config/rs6000/rs6000.h (LIBCALL_VALUE): Call function.
(SPLIT_COMPLEX_ARGS): New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67367 138bc75d-0d04-0410-961f-82ee72b054a4
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* config.in: Rebuilt.
* configure: Rebuilt.
* toplev.c (flag_pie, flag_shlib): New variables.
(f_options): Add -fpie and -fPIE.
(parse_options_and_default_flags): Set flag_pic if -fpie/-fPIE.
Set flag_shlib if flag_pic and not -fpie/-fPIE.
* flags.h (flag_pic, flag_shlib): Add.
* varasm.c (default_binds_local_p): Use flag_shlib instead of
flag_pic.
* gcc.c (LINK_PIE_SPEC): Define.
(LINK_COMMAND_SPEC): Use LINK_PIE_SPEC.
(option_map): Add --pie -> -pie mapping.
* config/sol2.h (ASM_SPEC): Handle -fpie the same way as -fpic
and -fPIE the same way as -fPIC.
* config/openbsd.h (ASM_SPEC): Likewise.
* config/frv/frv.h (ASM_SPEC): Likewise.
* config/arm/linux-gas.h (SUBTARGET_CPP_SPEC): Likewise.
* config/arm/semi.h (ASM_SPEC): Likewise.
* config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
* config/freebsd-spec.h (FBSD_CPP_SPEC): Likewise.
* config/i386/beos-elf.h (CC1_SPEC): Likewise.
* config/i386/freebsd-aout.h (ASM_SPEC): Likewise.
* config/m68k/linux.h (CPP_SPEC): Likewise.
* config/m68k/netbsd.h (ASM_SPEC): Likewise.
* config/m68k/openbsd.h (ASM_SPEC): Likewise.
* config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
* config/mips/linux.h (SUBTARGET_CPP_SPEC): Likewise.
* config/mips/openbsd.h (SUBTARGET_ASM_SPEC): Likewise.
* config/pa/pa-linux.h (CPP_SPEC): Likewise.
* config/netbsd-aout.h (ASM_SPEC): Likewise.
* config/rs6000/sysv4.h (ASM_SPEC, CPP_SYSV_SPEC): Likewise.
* config/rs6000/vxworks.h (CPP_SPEC): Likewise.
* config/sparc/linux.h (CPP_SUBTARGET_SPEC, ASM_SPEC): Likewise.
* config/sparc/linux64.h (CPP_SUBTARGET_SPEC, ASM_SPEC): Likewise.
* config/sparc/sparc.h (ASM_SPEC): Likewise.
* config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
* config/sparc/sysv4.h (ASM_SPEC): Likewise.
* config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
* config/sparc/openbsd64.h (ASM_SPEC): Likewise.
* config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
* config/linux.h (STARTFILE_SPEC, ENDFILE_SPEC): Handle -pie.
Simplify.
* config/alpha/elf.h (STARTFILE_SPEC, ENDFILE_SPEC): Likewise.
* config/i386/linux64.h (STARTFILE_SPEC, ENDFILE_SPEC): Likewise.
* config/ia64/linux.h (STARTFILE_SPEC, ENDFILE_SPEC): Likewise.
* config/rs6000/sysv4.h (STARTFILE_SPEC, ENDFILE_SPEC): Likewise.
* config/rs6000/linux64.h (STARTFILE_SPEC, ENDFILE_SPEC): Likewise.
* config/sparc/linux.h (STARTFILE_SPEC, ENDFILE_SPEC): Likewise.
* config/sparc/linux64.h (STARTFILE_SPEC, ENDFILE_SPEC): Likewise.
* doc/invoke.texi: Document -pie, -fpie and -fPIE options.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67359 138bc75d-0d04-0410-961f-82ee72b054a4
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!= 0 handling. Pass 0 to store_by_pieces.
(expand_builtin_mempcpy): Add endp argument. Don't call
expand_builtin_memcpy, call store_by_pieces resp. move_by_pieces
directly. If ignoring result, only do expand_call.
(expand_builtin_stpcpy): Likewise. Call expand_builtin_mempcpy
otherwise.
(expand_builtin_strncpy, expand_builtin_memset): Adjust
store_by_pices callers.
(expand_builtin): Adjust expand_builtin_memcpy and
expand_builtin_mempcpy callers.
* expr.c (can_move_by_pieces): New function.
(move_by_pieces): Add endp argument, return to resp. memory at end
or one byte earlier depending on endp.
(store_by_pieces): Likewise.
(emit_block_move): Adjust call to move_by_pieces.
(emit_push_insn): Adjust move_by_pieces caller.
* expr.h (can_move_by_pieces): New prototype.
(store_by_pieces): Adjust prototypes.
* rtl.h (move_by_pieces): Adjust prototype.
* config/mips/mips.c (expand_block_move): Adjust move_by_pieces
caller.
* gcc.c-torture/execute/builtins/string-4.c (main_test): Remove
mempcpy test with post-increments.
* gcc.c-torture/execute/string-opt-3.c: New test.
* gcc.dg/string-opt-1.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67358 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67355 138bc75d-0d04-0410-961f-82ee72b054a4
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c_common_decode_option. Substitute uses of argv.
(c_common_decode_option): Broken into two.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67354 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67351 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/10965
* g77.f-torture/compile/20000601-2.f: Fix non-standard code.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67349 138bc75d-0d04-0410-961f-82ee72b054a4
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(scan-assembler): ... here. Use dg-scan.
(scan-assembler-not): Likewise.
(scan-file): New function.
(scan-file-not): Likewise.
* gcc.dg/cpp/19990228-1.c: Use scan-file and/or scan-file-not.
* gcc.dg/cpp/_Pragma4.c: Likewise.
* gcc.dg/cpp/_Pragma5.c: Likewise.
* gcc.dg/cpp/avoidpaste1.c: Likewise.
* gcc.dg/cpp/avoidpaste2.c: Likewise.
* gcc.dg/cpp/cmdlne-C2.c: Likewise.
* gcc.dg/cpp/cmdlne-P.c: Likewise.
* gcc.dg/cpp/cmdlne-dD-M.c: Likewise.
* gcc.dg/cpp/cmdlne-dD-dM.c: Likewise.
* gcc.dg/cpp/cmdlne-dI-M.c: Likewise.
* gcc.dg/cpp/cmdlne-dM-M.c: Likewise.
* gcc.dg/cpp/cmdlne-dM-dD.c: Likewise.
* gcc.dg/cpp/cmdlne-dN-M.c: Likewise.
* gcc.dg/cpp/cxxcom1.c: Likewise.
* gcc.dg/cpp/line1.c: Likewise.
* gcc.dg/cpp/maccom1.c: Likewise.
* gcc.dg/cpp/maccom2.c: Likewise.
* gcc.dg/cpp/maccom3.c: Likewise.
* gcc.dg/cpp/maccom4.c: Likewise.
* gcc.dg/cpp/maccom5.c: Likewise.
* gcc.dg/cpp/maccom6.c: Likewise.
* gcc.dg/cpp/multiline.c: Likewise.
* gcc.dg/cpp/spacing1.c: Likewise.
* gcc.dg/cpp/spacing2.c: Likewise.
* gcc.dg/cpp/trad/cmdlne-C2.c: Likewise.
* gcc.dg/cpp/trad/maccom1.c: Likewise.
* gcc.dg/cpp/trad/maccom2.c: Likewise.
* gcc.dg/cpp/trad/maccom3.c: Likewise.
* gcc.dg/cpp/trad/maccom4.c: Likewise.
* gcc.dg/cpp/trad/maccom6.c: Likewise.
* gcc.dg/cpp/cxxcom2.c: Likewise.
* gcc.dg/cpp/cxxcom2.h: New file.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67347 138bc75d-0d04-0410-961f-82ee72b054a4
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