677feb77ce
builtins.def (BUILT_IN_CLEAR_CACHE): New builtin.
...
2007-07-10 David Daney <ddaney@avtrex.com>
* builtins.def (BUILT_IN_CLEAR_CACHE): New builtin.
* builtins.c (expand_builtin___clear_cache): New function.
(expand_builtin): Call expand_builtin___clear_cache for
BUILT_IN_CLEAR_CACHE case.
* doc/extend.texi (__builtin___clear_cache): Document new builtin.
* doc/md.texi (clear_cache): Document new instruction pattern.
* testsuite/gcc.dg/builtins-64.c: New test.
From-SVN: r126535
2007-07-11 04:13:10 +00:00
837edd5f11
re PR bootstrap/32617 (explow.c references DECL_ALIGN of a FUNCTION_DECL)
...
2007-07-09 Geoffrey Keating <geoffk@apple.com>
PR 32617
* c-common.c (c_alignof_expr): Look at DECL_ALIGN of
FUNCTION_DECLs.
(handle_aligned_attribute): Allow use on FUNCTION_DECLs.
* varasm.c (assemble_start_function): Honor DECL_ALIGN
for FUNCTION_DECLs. Don't use align_functions_log if
DECL_USER_ALIGN.
* print-tree.c (print_node): Print DECL_ALIGN and DECL_USER_ALIGN
even for FUNCTION_DECLs.
* c-decl.c (merge_decls): Propagate DECL_ALIGN even for
FUNCTION_DECLs.
* tree.h (DECL_ALIGN): Update for new location of 'align'.
(DECL_FUNCTION_CODE): Update for new location and name of
'function_code'.
(DECL_OFFSET_ALIGN): Update for new location of 'off_align'.
(struct tree_decl_common): Move 'align' and 'off_align' out
of union, ensure they're still on a 32-bit boundary. Remove
other fields in union 'u1'.
(struct tree_function_decl): Add field 'function_code' replacing
'u1.f' in tree_decl_common.
* tree.c (build_decl_stat): Set initial value of DECL_ALIGN.
* doc/extend.texi (Function Attributes): Add 'aligned' attribute.
(Variable Attributes): Cross-reference 'aligned' attribute
to Function Attributes.
* flags.h (force_align_functions_log): Delete.
* toplev.c (force_align_functions_log): Delete.
Index: gcc/testsuite/ChangeLog
2007-07-09 Geoffrey Keating <geoffk@apple.com>
PR 32617
* gcc.c-torture/execute/align-3.c: New.
Index: gcc/java/ChangeLog
2007-07-09 Geoffrey Keating <geoffk@apple.com>
PR 32617
* lang.c (java_init): Remove setting of force_align_functions_log.
* class.c (add_method_1): Set DECL_ALIGN of non-static method
to cope with ptrmemfunc_vbit_in_pfn.
Index: gcc/cp/ChangeLog
2007-07-09 Geoffrey Keating <geoffk@apple.com>
PR 32617
* decl.c (cxx_init_decl_processing): Don't set
force_align_functions_log.
(grokfndecl): Honour ptrmemfunc_vbit_in_pfn.
* typeck.c (cxx_alignof_expr): When alignof is used on a plain
FUNCTION_DECL, return its alignment.
From-SVN: r126529
2007-07-10 23:08:52 +00:00
c77cd3d140
cpplib.h (CPP_N_WIDTH_MD, [...]): Add new constants.
...
libcpp/ChangeLog:
* include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
Add new constants.
* expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
for 'q' or 'Q' suffixes.
gcc/ChangeLog:
* targhooks.h (default_mode_for_suffix): New function declaration.
* targhooks.c (default_mode_for_suffix): New default target hook.
* target.h (struct c): New structure in the targetm struct.
(mode_for_suffix): New target hook as part of struct c.
target-def.h (TARGET_C_MODE_FOR_SUFFIX): Define as
default_mode_for_suffix.
(TARGET_C): New define.
* c-lex.c: Include "target.h".
(interpret_float): Use targetm.c.mode_for_suffix to determine
the mode for a given non-standard suffix.
Makefile.in (c-lex.o): Depend on $(TARGET_H).
* config/i386/i386.c (ix86_c_mode_for_suffix): New static function.
(TARGET_C_MODE_FOR_SUFFIX): Define to ix86_c_mode_for_suffix.
* doc/extend.texi (Floating Types): New node. Document __float80 and
__float128 types. Document 'w', 'W', 'q' and 'Q' suffixes.
testsuite/ChangeLog:
* gcc.dg/const-float80.c : New test.
* gcc.dg/const-float128.c : New test.
* gcc.dg/const-float80-ped.c : New test.
* gcc.dg/const-float128-ped.c : New test.
From-SVN: r126244
2007-07-03 07:53:58 +02:00
3a687f8bbb
extend.texi: Document that dllimport and dllexport imply default visibility.
...
2007-06-23 Mark Mitchell <mark@codesourcery.com>
* doc/extend.texi: Document that dllimport and dllexport imply
default visibility.
* tree.c (handle_dll_attribute): Set DECL_VISIBILITY on the
imported or exported declaration, including type declarations.
* c-common.c (handle_visibility_attribute): Check for conflicts
with dllimport/dllexport.
(c_determine_visibility): Handle dllimport/dllexport as an
explicit visibility atttribute.
2007-06-23 Mark Mitchell <mark@codesourcery.com>
* decl2.c (determine_visibility): Don't look for dllexport here.
(determine_visibility_from_class): Tidy.
2007-06-23 Mark Mitchell <mark@codesourcery.com>
* gcc.dg/visibility-12.c: New test.
* gcc.dg/visibility-13.c: Likewise.
* g++.dg/ext/visibility-9.C: Likewise.
* g++.dg/ext/visibility-10.C: Likewise.
From-SVN: r125975
2007-06-23 19:17:04 +00:00
e9f9692b8e
extend.texi: Document behavior of __attribute__((aligned)) on typedefs.
...
* doc/extend.texi: Document behavior of __attribute__((aligned))
on typedefs.
From-SVN: r125747
2007-06-15 17:33:01 +00:00
5513e23973
extend.texi (X86 Built-in Functions): Document __builtin_fabsq, __builtin_copysignq and __builtin_infq built-in functions.
...
* doc/extend.texi (X86 Built-in Functions): Document __builtin_fabsq,
__builtin_copysignq and __builtin_infq built-in functions.
From-SVN: r125569
2007-06-08 13:22:44 +02:00
291d9a2db0
extend.texi (X86 Built-in Functions): Add missing `@item's in SSE4.2 section.
...
* doc/extend.texi (X86 Built-in Functions): Add missing `@item's in
SSE4.2 section. Correct built-in function names in SSE4A section.
From-SVN: r125568
2007-06-08 13:08:12 +02:00
f7fd775f02
re PR preprocessor/23479 (Implement binary constants with a "0b" prefix)
...
2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
PR preprocessor/23479
gcc/
* doc/extend.texi: Document the 0b-prefixed binary integer
constant extension.
libcpp/
* expr.c (cpp_classify_number): Implement 0b-prefixed binary
integer constants.
(append_digit): Likewise.
* include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
binary integer constants.
testsuite/
* testsuite/gcc.dg/binary-constants-1.c: Add test suites for
the 0b-prefixed binary integer constants.
* testsuite/gcc.dg/binary-constants-2.c: Ditto.
* testsuite/gcc.dg/binary-constants-3.c: Ditto.
* testsuite/gcc.dg/binary-constants-4.c: Ditto.
From-SVN: r125346
2007-06-05 22:25:27 +00:00
2bccb817ce
m68k.c (m68k_attribute_table): Add "interrupt".
...
* config/m68k/m68k.c (m68k_attribute_table): Add "interrupt".
(m68k_get_function_kind): Return m68k_fk_interrupt_handler on
"interrupt".
* doc/extend.texi (interrupt): Mention m68k.
From-SVN: r125290
2007-06-03 00:43:21 +00:00
3b8dd0716f
config.gcc (i[34567]86-*-*): Add nmmintrin.h to extra_headers.
...
2007-05-31 H.J. Lu <hongjiu.lu@intel.com>
* config.gcc (i[34567]86-*-*): Add nmmintrin.h to
extra_headers.
(x86_64-*-*): Likewise.
* config/i386/i386.c (OPTION_MASK_ISA_MMX_UNSET): New.
(OPTION_MASK_ISA_3DNOW_UNSET): Likewise.
(OPTION_MASK_ISA_SSE_UNSET): Likewise.
(OPTION_MASK_ISA_SSE2_UNSET): Likewise.
(OPTION_MASK_ISA_SSE3_UNSET): Likewise.
(OPTION_MASK_ISA_SSSE3_UNSET): Likewise.
(OPTION_MASK_ISA_SSE4_1_UNSET): Likewise.
(OPTION_MASK_ISA_SSE4_2_UNSET): Likewise.
(OPTION_MASK_ISA_SSE4): Likewise.
(OPTION_MASK_ISA_SSE4_UNSET): Likewise.
(OPTION_MASK_ISA_SSE4A_UNSET): Likewise.
(ix86_handle_option): Use OPTION_MASK_ISA_*_UNSET. Handle
SSE4.2.
(override_options): Support SSE4.2.
(ix86_build_const_vector): Support SImode and DImode.
(ix86_build_signbit_mask): Likewise.
(ix86_expand_int_vcond): Support V2DImode.
(IX86_BUILTIN_CRC32QI): New for SSE4.2.
(IX86_BUILTIN_CRC32HI): Likewise.
(IX86_BUILTIN_CRC32SI): Likewise.
(IX86_BUILTIN_CRC32DI): Likewise.
(IX86_BUILTIN_PCMPGTQ): Likewise.
(bdesc_crc32): Likewise.
(bdesc_sse_3arg): Likewise.
(ix86_expand_crc32): Likewise.
(ix86_init_mmx_sse_builtins): Support SSE4.2.
(ix86_expand_builtin): Likewise.
* config/i386/i386.h (TARGET_CPU_CPP_BUILTINS): Define
__SSE4_2__ for -msse4.2.
* config/i386/i386.md (UNSPEC_CRC32): New for SSE4.2.
(CRC32MODE): Likewise.
(crc32modesuffix): Likewise.
(crc32modeconstraint): Likewise.
(sse4_2_crc32<mode>): Likewise.
(sse4_2_crc32di): Likewise.
* config/i386/i386.opt (msse4.2): New for SSE4.2.
(msse4): Likewise.
* config/i386/nmmintrin.h: New. The dummy SSE4.2 intrinsic header
file.
* config/i386/smmintrin.h: Add SSE4.2 intrinsics.
* config/i386/sse.md (sse4_2_gtv2di3): New pattern for
SSE4.2.
(vcond<mode>): Use SSEMODEI instead of SSEMODE124.
(vcondu<mode>): Likewise.
* doc/extend.texi: Document SSE4.2 built-in functions.
* doc/invoke.texi: Document -msse4.2/-msse4.
From-SVN: r125236
2007-05-31 12:52:24 -07:00
cd3a59b38e
mips.c (mips_attribute_table): Add "near" and "far" function attributes, "far" being an alias for "long_call".
...
2007-05-25 Sandra Loosemore <sandra@codesourcery.com>
Nigel Stephens <nigel@mips.com>
gcc/
* config/mips/mips.c (mips_attribute_table): Add "near" and "far"
function attributes, "far" being an alias for "long_call".
(TARGET_COMP_TYPE_ATTRIBUTES): Define as mips_comp_type_attributes.
(mips_near_type_p, mips_far_type_p): New.
(mips_comp_type_attributes): New function to check that attributes
attached to a function type are compatible.
(mips_output_mi_thunk): Test SYMBOL_REF_LONG_CALL_P() rather than
TARGET_LONG_CALLS when deciding whether we can do a direct sibcall
to the target function of the thunk.
(mips_encode_section_info): Check for "near" and "far" function
attributes, and always set the SYMBOL_FLAG_LONG_CALL bit explicitly.
* config/mips/predicates.md (const_call_insn_operand): Test only
SYMBOL_REF_LONG_CALL_P() and not TARGET_LONG_CALLS.
* doc/extend.texi (Function Attributes): Document MIPS "near" and
"far" attributes.
* testsuite/gcc.target/mips/near-far-1.c: New test case.
* testsuite/gcc.target/mips/near-far-2.c: New test case.
* testsuite/gcc.target/mips/near-far-3.c: New test case.
* testsuite/gcc.target/mips/near-far-4.c: New test case.
Co-Authored-By: Nigel Stephens <nigel@mips.com>
From-SVN: r125086
2007-05-25 22:02:37 -04:00
51bc54a661
extend.texi (alloc_size): New attribute.
...
2007-05-25 Dirk Mueller <dmueller@suse.de>
Marcus Meissner <meissner@suse.de>
* doc/extend.texi (alloc_size): New attribute.
* c-common.c (handle_alloc_size_attribute): New.
* tree-object-size.c (alloc_object_size): Use alloc_size
attribute, if available.
* testsuite/gcc.dg/attr-alloc_size.c: New.
Co-Authored-By: Marcus Meissner <meissner@suse.de>
From-SVN: r125073
2007-05-25 21:18:15 +00:00
9a5cee0228
config.gcc (i[34567]86-*-*): Add smmintrin.h to extra_headers.
...
2007-05-22 H.J. Lu <hongjiu.lu@intel.com>
Richard Henderson <rth@redhat.com>
* config.gcc (i[34567]86-*-*): Add smmintrin.h to
extra_headers.
(x86_64-*-*): Likewise.
* i386/i386-modes.def (V2QI): New.
* config/i386/i386.c (ix86_handle_option): Handle SSE4.1 and
SSE4A.
(override_options): Support SSE4.1.
(IX86_BUILTIN_BLENDPD): New for SSE4.1.
(IX86_BUILTIN_BLENDPS): Likewise.
(IX86_BUILTIN_BLENDVPD): Likewise.
(IX86_BUILTIN_BLENDVPS): Likewise.
(IX86_BUILTIN_PBLENDVB128): Likewise.
(IX86_BUILTIN_PBLENDW128): Likewise.
(IX86_BUILTIN_DPPD): Likewise.
(IX86_BUILTIN_DPPS): Likewise.
(IX86_BUILTIN_INSERTPS128): Likewise.
(IX86_BUILTIN_MOVNTDQA): Likewise.
(IX86_BUILTIN_MPSADBW128): Likewise.
(IX86_BUILTIN_PACKUSDW128): Likewise.
(IX86_BUILTIN_PCMPEQQ): Likewise.
(IX86_BUILTIN_PHMINPOSUW128): Likewise.
(IX86_BUILTIN_PMAXSB128): Likewise.
(IX86_BUILTIN_PMAXSD128): Likewise.
(IX86_BUILTIN_PMAXUD128): Likewise.
(IX86_BUILTIN_PMAXUW128): Likewise.
(IX86_BUILTIN_PMINSB128): Likewise.
(IX86_BUILTIN_PMINSD128): Likewise.
(IX86_BUILTIN_PMINUD128): Likewise.
(IX86_BUILTIN_PMINUW128): Likewise.
(IX86_BUILTIN_PMOVSXBW128): Likewise.
(IX86_BUILTIN_PMOVSXBD128): Likewise.
(IX86_BUILTIN_PMOVSXBQ128): Likewise.
(IX86_BUILTIN_PMOVSXWD128): Likewise.
(IX86_BUILTIN_PMOVSXWQ128): Likewise.
(IX86_BUILTIN_PMOVSXDQ128): Likewise.
(IX86_BUILTIN_PMOVZXBW128): Likewise.
(IX86_BUILTIN_PMOVZXBD128): Likewise.
(IX86_BUILTIN_PMOVZXBQ128): Likewise.
(IX86_BUILTIN_PMOVZXWD128): Likewise.
(IX86_BUILTIN_PMOVZXWQ128): Likewise.
(IX86_BUILTIN_PMOVZXDQ128): Likewise.
(IX86_BUILTIN_PMULDQ128): Likewise.
(IX86_BUILTIN_PMULLD128): Likewise.
(IX86_BUILTIN_ROUNDPD): Likewise.
(IX86_BUILTIN_ROUNDPS): Likewise.
(IX86_BUILTIN_ROUNDSD): Likewise.
(IX86_BUILTIN_ROUNDSS): Likewise.
(IX86_BUILTIN_PTESTZ): Likewise.
(IX86_BUILTIN_PTESTC): Likewise.
(IX86_BUILTIN_PTESTNZC): Likewise.
(IX86_BUILTIN_VEC_EXT_V16QI): Likewise.
(IX86_BUILTIN_VEC_SET_V2DI): Likewise.
(IX86_BUILTIN_VEC_SET_V4SF): Likewise.
(IX86_BUILTIN_VEC_SET_V4SI): Likewise.
(IX86_BUILTIN_VEC_SET_V16QI): Likewise.
(bdesc_ptest): New.
(bdesc_sse_3arg): Likewise.
(bdesc_2arg): Likewise.
(bdesc_1arg): Likewise.
(ix86_init_mmx_sse_builtins): Support SSE4.1. Handle SSE builtins
with 3 args.
(ix86_expand_sse_4_operands_builtin): New.
(ix86_expand_unop_builtin): Support 2 arg builtins with a constant
smaller than 8 bits as the 2nd arg.
(ix86_expand_sse_ptest): New.
(ix86_expand_builtin): Support SSE4.1. Support 3 arg SSE builtins.
(ix86_expand_vector_set): Support SSE4.1.
(ix86_expand_vector_extract): Likewise.
* config/i386/i386.h (TARGET_CPU_CPP_BUILTINS): Define
__SSE4_1__ for -msse4.1.
* config/i386/i386.md (UNSPEC_BLENDV): New for SSE4.1.
(UNSPEC_INSERTPS): Likewise.
(UNSPEC_DP): Likewise.
(UNSPEC_MOVNTDQA): Likewise.
(UNSPEC_MPSADBW): Likewise.
(UNSPEC_PHMINPOSUW): Likewise.
(UNSPEC_PTEST): Likewise.
(UNSPEC_ROUNDP): Likewise.
(UNSPEC_ROUNDS): Likewise.
* config/i386/i386.opt (msse4.1): New for SSE4.1.
* config/i386/predicates.md (const_pow2_1_to_2_operand): New.
(const_pow2_1_to_32768_operand): Likewise.
* config/i386/smmintrin.h: New. The SSE4.1 intrinsic header
file.
* config/i386/sse.md (*vec_setv4sf_sse4_1): New pattern for
SSE4.1.
(sse4_1_insertps): Likewise.
(*sse4_1_extractps): Likewise.
(sse4_1_ptest): Likewise.
(sse4_1_mulv2siv2di3): Likewise.
(*sse4_1_mulv4si3): Likewise.
(*sse4_1_smax<mode>3): Likewise.
(*sse4_1_umax<mode>3): Likewise.
(*sse4_1_smin<mode>3): Likewise.
(*sse4_1_umin<mode>3): Likewise.
(sse4_1_eqv2di3): Likewise.
(*sse4_1_pinsrb): Likewise.
(*sse4_1_pinsrd): Likewise.
(*sse4_1_pinsrq): Likewise.
(*sse4_1_pextrb): Likewise.
(*sse4_1_pextrb_memory): Likewise.
(*sse4_1_pextrw_memory): Likewise.
(*sse4_1_pextrq): Likewise.
(sse4_1_blendpd): Likewise.
(sse4_1_blendps): Likewise.
(sse4_1_blendvpd): Likewise.
(sse4_1_blendvps): Likewise.
(sse4_1_dppd): Likewise.
(sse4_1_dpps): Likewise.
(sse4_1_movntdqa): Likewise.
(sse4_1_mpsadbw): Likewise.
(sse4_1_packusdw): Likewise.
(sse4_1_pblendvb): Likewise.
(sse4_1_pblendw): Likewise.
(sse4_1_phminposuw): Likewise.
(sse4_1_extendv8qiv8hi2): Likewise.
(*sse4_1_extendv8qiv8hi2): Likewise.
(sse4_1_extendv4qiv4si2): Likewise.
(*sse4_1_extendv4qiv4si2): Likewise.
(sse4_1_extendv2qiv2di2): Likewise.
(*sse4_1_extendv2qiv2di2): Likewise.
(sse4_1_extendv4hiv4si2): Likewise.
(*sse4_1_extendv4hiv4si2): Likewise.
(sse4_1_extendv2hiv2di2): Likewise.
(*sse4_1_extendv2hiv2di2): Likewise.
(sse4_1_extendv2siv2di2): Likewise.
(*sse4_1_extendv2siv2di2): Likewise.
(sse4_1_zero_extendv8qiv8hi2): Likewise.
(*sse4_1_zero_extendv8qiv8hi2): Likewise.
(sse4_1_zero_extendv4qiv4si2): Likewise.
(*sse4_1_zero_extendv4qiv4si2): Likewise.
(sse4_1_zero_extendv2qiv2di2): Likewise.
(*sse4_1_zero_extendv2qiv2di2): Likewise.
(sse4_1_zero_extendv4hiv4si2): Likewise.
(*sse4_1_zero_extendv4hiv4si2): Likewise.
(sse4_1_zero_extendv2hiv2di2): Likewise.
(*sse4_1_zero_extendv2hiv2di2): Likewise.
(sse4_1_zero_extendv2siv2di2): Likewise.
(*sse4_1_zero_extendv2siv2di2): Likewise.
(sse4_1_roundpd): Likewise.
(sse4_1_roundps): Likewise.
(sse4_1_roundsd): Likewise.
(sse4_1_roundss): Likewise.
(mulv4si3): Don't expand for SSE4.1.
(smax<mode>3): Likewise.
(umaxv4si3): Likewise.
(uminv16qi3): Likewise.
(umin<mode>3): Likewise.
(umaxv8hi3): Rewrite. Only enabled for SSE4.1.
* doc/extend.texi: Document SSE4.1 built-in functions.
* doc/invoke.texi: Document -msse4.1.
Co-Authored-By: Richard Henderson <rth@redhat.com>
From-SVN: r124945
2007-05-22 07:37:19 -07:00
bf460eec6f
builtins.c (CASE_MATHFN_REENT): New macro.
...
* builtins.c (CASE_MATHFN_REENT): New macro.
(mathfn_built_in): Use it.
* builtins.def (BUILT_IN_GAMMA_R, BUILT_IN_GAMMAF_R,
BUILT_IN_GAMMAL_R, BUILT_IN_LGAMMA_R, BUILT_IN_LGAMMAF_R,
BUILT_IN_LGAMMAL_R): New.
* doc/extend.texi: Document new builtins.
testsuite:
* gcc.dg/builtins-1.c: Test reentrant gamma functions.
From-SVN: r124821
2007-05-18 01:42:15 +00:00
a424273720
m68k-protos.h: Rename m68k_interrupt_function_p to m68k_get_function_kind.
...
gcc/
* config/m68k/m68k-protos.h: Rename m68k_interrupt_function_p
to m68k_get_function_kind. Update its prototype.
* config/m68k/m68k.c (m68k_attribute_table): Add an entry for
interrupt_thread.
(m68k_interrupt_function_p): Return enum m68k_function_type
instead of bool. Rename to m68k_get_function_kind.
(m68k_handle_fndecl_attribute): Reject interrupt_thread if the
target is not fido.
(m68k_compute_frame_layout): Don't mark any register for save
if an interrupt_thread attribute is specified.
(m68k_hard_regno_rename_ok): Update a use of
m68k_interrupt_function_p.
* config/m68k/m68k.h (EPILOGUE_USES): Update a use of
m68k_interrupt_function_p.
(m68k_function_type): New.
* config/m68k/m68k.md (*return): Output a 'sleep' instruction
for a function with an interrupt_thread attribute.
* doc/extend.texi: Document the interrupt_thread attribute.
gcc/testsuite/
* gcc.target/m68k/interrupt_thread-1.c,
gcc.target/m68k/interrupt_thread-2.c,
gcc.target/m68k/interrupt_thread-3.c: New.
* gcc.target/m68k/m68k.exp: Accept fido.
From-SVN: r124713
2007-05-14 13:52:18 +00:00
2a5fce6d48
re PR other/31852 (Missing __builtin_memchr)
...
2007-05-11 Paolo Carlini <pcarlini@suse.de>
PR other/31852
* builtin-types.def: Add BT_FN_PTR_CONST_PTR_INT_SIZE.
* builtins.def: Add BUILT_IN_MEMCHR, use the latter.
* builtins.c (fold_builtin_memchr): New.
(expand_builtin_memchr): Call the latter.
(expand_builtin, fold_builtin_3): Deal with BUILT_IN_MEMCHR.
* doc/extend.texi ([Other built-in functions provided by GCC]):
Document memchr.
/testsuite
2007-05-11 Paolo Carlini <pcarlini@suse.de>
PR other/31852
* gcc.c-torture/execute/builtins/memchr.c: New.
* gcc.c-torture/execute/builtins/memchr-lib.c: New.
* gcc.c-torture/execute/builtins/lib/memchr.c: New.
From-SVN: r124617
2007-05-11 11:49:29 +00:00
5abd2125f0
m32c.c (SYMBOL_FLAG_FUNCVEC_FUNCTION): Define.
...
* config/m32c/m32c.c (SYMBOL_FLAG_FUNCVEC_FUNCTION): Define.
(TARGET_ENCODE_SECTION_INFO): Re-define.
(m32c_encode_section_info): New
(function_vector_handler): New
(current_function_special_page_vector): New
(m32c_special_page_vector_p): New.
* config/m32c/m32c-protos.h (m32c_special_page_vector_p):
Prototype.
* config/m32c/jump.md: Added instruction JSRS for functions
with attribute "function_vector".
* doc/extend.texi (function_vector): Added description
for M16C, M32C targets.
From-SVN: r124523
2007-05-07 19:13:15 -04:00
b29441ec79
semantics.c (classtype_has_nothrow_copy_or_assign_p): Adjust per N2255; rename as classtype_has_nothrow_assign_or_copy_p.
...
gcc/cp
2007-04-25 Paolo Carlini <pcarlini@suse.de>
* semantics.c (classtype_has_nothrow_copy_or_assign_p): Adjust
per N2255; rename as classtype_has_nothrow_assign_or_copy_p.
(trait_expr_value): Adjust.
gcc/testsuite/
2007-04-25 Paolo Carlini <pcarlini@suse.de>
* g++.dg/ext/has_nothrow_assign.C: Adjust per N2255.
gcc/
2007-04-25 Paolo Carlini <pcarlini@suse.de>
* doc/extend.texi ([Type Traits]): Adjust per N2255.
From-SVN: r124170
2007-04-25 23:55:11 +00:00
44aea9acab
extend.texi (Other Builtins): Add decimal float variants of signbit.
...
* doc/extend.texi (Other Builtins): Add decimal float variants
of signbit.
* builtins.def: Ditto.
* builtins.c (expand_builtin): Ditto.
testsuite/
* gcc.dg/dfp/signbit-1.c
* gcc.dg/dfp/signbit-2.c
M gcc/doc/extend.texi
M gcc/builtins.c
M gcc/ChangeLog
A gcc/testsuite/gcc.dg/dfp/signbit-2.c
A gcc/testsuite/gcc.dg/dfp/signbit-1.c
M gcc/testsuite/ChangeLog
M gcc/builtins.def
From-SVN: r123528
2007-04-05 22:10:28 +00:00
cb68ec5005
re PR c++/26099 (support for type traits is not available)
...
gcc/
2007-03-30 Paolo Carlini <pcarlini@suse.de>
PR c++/26099
* c-common.h (enum rid): Add RID_HAS_NOTHROW_ASSIGN,
RID_HAS_NOTHROW_CONSTRUCTOR, RID_HAS_NOTHROW_COPY,
RID_HAS_TRIVIAL_ASSIGN, RID_HAS_TRIVIAL_CONSTRUCTOR,
RID_HAS_TRIVIAL_COPY, RID_HAS_TRIVIAL_DESTRUCTOR,
RID_HAS_VIRTUAL_DESTRUCTOR, RID_IS_ABSTRACT, RID_IS_BASE_OF,
RID_IS_CONVERTIBLE_TO, RID_IS_CLASS, RID_IS_EMPTY, RID_IS_ENUM,
RID_IS_POD, RID_IS_POLYMORPHIC, RID_IS_UNION, as
C++ extensions.
* doc/extend.texi (Extensions to the C++ Language): Add Type Traits.
gcc/cp/
2007-03-30 Paolo Carlini <pcarlini@suse.de>
PR c++/26099
* cp-tree.h (enum cp_trait_kind, struct tree_trait_expr,
TRAIT_EXPR_TYPE1, TRAIT_EXPR_TYPE2, TRAIT_EXPR_KIND): Add.
(enum cp_tree_node_structure_enum, union lang_tree_node): Update.
(CLASS_TYPE_NON_UNION_P): Add.
(struct lang_type_class): Add has_complex_dflt.
(TYPE_HAS_COMPLEX_DFLT, TYPE_HAS_TRIVIAL_DFLT): Add.
(locate_copy, locate_ctor, locate_dtor, finish_trait_expr): Declare.
* cp-tree.def: Add TRAIT_EXPR.
* cp-objcp-common.c (cp_tree_size): Add TRAIT_EXPR case.
* lex.c (struct resword): Add __has_nothrow_assign,
__has_nothrow_constructor, __has_nothrow_copy, __has_trivial_assign,
__has_trivial_constructor, __has_trivial_copy,
__has_trivial_destructor, __has_virtual_destructor, __is_abstract,
__is_base_of, __is_class, __is_convertible_to, __is_empty, __is_enum,
__is_pod, __is_polymorphic, __is_union.
* parser.c (cp_parser_primary_expression): Deal with the new RIDs.
(cp_parser_trait_expr): New.
* semantics.c (finish_trait_expr, trait_expr_value
classtype_has_nothrow_copy_or_assign_p): New.
* method.c (locate_copy, locate_ctor, locate_dtor): Do not define
as static.
* decl.c (cp_tree_node_structure): Add TRAIT_EXPR.
* class.c (check_bases, check_field_decl, check_bases_and_members):
Deal with TYPE_HAS_COMPLEX_DFLT (t) too.
* pt.c (uses_template_parms, tsubst_copy_and_build,
value_dependent_expression_p, type_dependent_expression_p): Deal with
TRAIT_EXPR.
* tree.c (cp_walk_subtrees): Deal with TRAIT_EXPR.
gcc/testsuite/
2007-03-30 Paolo Carlini <pcarlini@suse.de>
PR c++/26099
* g++.dg/ext/is_base_of.C: New.
* g++.dg/ext/has_virtual_destructor.C: New.
* g++.dg/ext/is_polymorphic.C: New.
* g++.dg/ext/is_base_of_diagnostic.C: New.
* g++.dg/ext/is_enum.C: New.
* g++.dg/ext/has_nothrow_assign.C: New.
* g++.dg/ext/has_nothrow_constructor.C: New.
* g++.dg/ext/is_empty.C: New.
* g++.dg/ext/has_trivial_copy.C: New.
* g++.dg/ext/has_trivial_assign.C: New.
* g++.dg/ext/is_abstract.C: New.
* g++.dg/ext/is_pod.C: New.
* g++.dg/ext/has_nothrow_copy.C: New.
* g++.dg/ext/is_class.C: New.
* g++.dg/ext/has_trivial_constructor.C: New.
* g++.dg/ext/is_union.C: New.
* g++.dg/ext/has_trivial_destructor.C: New.
* g++.dg/tree-ssa/pr22444.C: Adjust, avoid __is_pod.
* g++.dg/template/crash43.C: Likewise.
libstdc++-v3/
2007-03-30 Paolo Carlini <pcarlini@suse.de>
PR c++/26099
* include/bits/cpp_type_traits.h (struct __is_pod, struct __is_empty):
Remove.
* include/bits/valarray_array.h: Adjust.
* include/bits/allocator.h: Likewise.
* include/bits/stl_tree.h: Likewise.
From-SVN: r123366
2007-03-30 19:45:57 +00:00
44c7bd63b6
arm.c, [...]: Fix comment typos.
...
* config/arm/arm.c, config/arm/thumb2.md, config/m68k/m68k.c,
config/spu/spu.c, omega.h, passes.c, predict.c: Fix comment
typos.
* doc/cpp.texi, doc/extend.texi, doc/invoke.texi: Fix typos.
Follow spelling conventions.
From-SVN: r123025
2007-03-17 17:44:02 +00:00
3204138527
extend.texi (MIPS DSP Built-in Functions): Document the DSP REV 2.
...
* doc/extend.texi (MIPS DSP Built-in Functions): Document the DSP
REV 2.
* doc/invoke.texi (-mdspr2): Document new option.
* config/mips/mips.md (UNSPEC_ABSQ_S_QB .. UNSPEC_DPSQX_SA_W_PH):
New unspec for DSP REV 2.
(<u>mulsidi3_32bit_internal): Check if !TARGET_DSPR2, because
these instructions are extended in DSP REV 2.
(mips-dspr2.md): Include.
* config/mips/mips.opt (mdspr2): New option.
* config/mips/mips.c (mips_function_type): Add MIPS_V4QI_FTYPE_V4QI,
MIPS_SI_FTYPE_SI_SI_SI, MIPS_DI_FTYPE_DI_USI_USI, MIPS_DI_FTYPE_SI_SI,
MIPS_DI_FTYPE_USI_USI, MIPS_V2HI_FTYPE_SI_SI_SI.
(override_options): Check TARGET_DSPR2 to enable MASK_DSP.
(CODE_FOR_mips_mul_ph): Define it to CODE_FOR_mulv2hi3.
(dsp_bdesc): Add DSP REV 2 builtins. Remove 32-bit only DSP builtins.
(dsp_32only_bdesc): New description table for 32-bit only DSP REV 1
and 2 builtins.
(bdesc_map): Add one field of unsupported_target_flags.
(bdesc_arrays): Update entries to have extra fields. Add
dsp_32only_bdesc.
(mips_init_builtins): Initialize new function types.
Check unsupported_target_fileds to filter out builtins.
* config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_dspr2 if
TARGET_DSPR2.
(ASM_SPEC): Pass mdspr2 to the assembler.
* config/mips/mips-dspr2.md: New file.
From-SVN: r122756
2007-03-09 19:19:44 +00:00
52bf96d2f2
errors.h (warning, [...]): Mark as cold.
...
* errors.h (warning, error, fatal, internal_error): Mark as cold.
* predict.c (maybe_hot_bb): Cold functions are never hot; hot functions
are hot.
(probably_cold_bb_p): Cold functions are cold.
(probably_never_executed_bb_p): Cold functions are cold.
(tree_bb_level_predictions): Predict calls to cold functions as not
taken.
(compute_function_frequency): Check hot/cold attributes.
* function.h (function_frequency): Update comments.
* predict.def (PRED_COLD_FUNCTION): Predict cold function.
* c-common.c (handle_hot_attribute, handle_cold_attribute): New.
(c_common_att): Add cold and hot.
* doc/extend.texi (hot,cold attributes): Document.
* ansidecl.h (ATTRIBUTE_COLD, ATTRIBUTE_HOT): New.
From-SVN: r122632
2007-03-06 18:57:27 +00:00
da1c7394b3
c.opt (fgnu89-inline): New option.
...
* c.opt (fgnu89-inline): New option.
* c-opts.c (c_common_post_options): Set default value for
flag_gnu89_inline.
* c-decl.c (WANT_C99_INLINE_SEMANTICS): Remove.
(pop_scope): Check flag_gnu89_inline rather than flag_isoc99 for
inline functions.
(diagnose_mismatched_decls, merge_decls, start_decl): Likewise.
(grokdeclarator, start_function): Likewise.
* c-cppbuiltin.c (c_cpp_builtins): Define either
__GNUC_GNU_INLINE__ or __GNUC_STDC_INLINE__.
* doc/invoke.texi (Option Summary): Mention -fgnu89-inline.
(C Dialect Options): Document -fgnu89-inline.
* doc/extend.texi (Function Attributes): Explain what the
gnu_inline attribute does.
* doc/cpp.texi (Common Predefined Macros): Document
__GNUC_GNU_INLINE__ and __GNUC_STDC_INLINE__.
From-SVN: r122565
2007-03-05 19:45:20 +00:00
fc8600f9c1
extend.texi: Document optional priority argument to constructors and destructors.
...
* doc/extend.texi: Document optional priority argument to
constructors and destructors.
* tree.c (init_priority_for_decl): Adjust GTY markers.
(init_ttree): Use priority-info hash functions for
init_priority_for_decl.
(tree_map_eq): Rename to ...
(tree_map_base_eq): ... this.
(tree_map_marked_p): Rename to ...
(tree_map_base_marked_p): ... this.
(tree_map_base_hash): New function.
(decl_init_priority_lookup): Rework.
(decl_fini_priority_lookup): New function.
(decl_priority_info): New function.
(decl_init_priority_insert): Use it.
(decl_fini_priority_insert): Likewise.
(decl_restrict_base_lookup): Adjust for refactoring of tree_map
hierarchy.
(decl_restrict_base_insert): Likewise.
(decl_debug_expr_insert): Likewise.
(decl_value_expr_lookup): Likewise.
(decl_value_expr_insert): Likewise.
* tree.h (priority_type): New type.
(decl_init_priority_lookup): Use priority_type.
(decl_fini_priority_lookup): New function.
(decl_init_priority_insert): Use priority_type.
(decl_fini_priority_insert): New function.
(DECL_HAS_INIT_PRIORITY): Tweak comments.
(DECL_INIT_PRIORITY): Likewise.
(SET_DECL_INIT_PRIORITY): Add comment.
(DECL_FINI_PRIORITY): New macro.
(SET_DECL_FINI_PRIORITY): Likewise.
(DEFAULT_INIT_PRIORITY): Document.
(MAX_INIT_PRIORITY): Likewise.
(MAX_RESERVED_INIT_PRIORITY): Likewise.
(tree_map_base): New type.
(tree_map_base_eq): New function.
(tree_map_base_hash): Likewise.
(tree_map_base_marked_p): Likewise.
(tree_map): Inherit from tree_map_base.
(tree_map_eq): Make it a macro.
(tree_map_marked_p): Likewise.
(tree_int_map): Inherit from tree_map_base.
(tree_int_map_eq): Make it a macro.
(tree_int_map_hash): Likewise.
(tree_int_map_marked_p): Likewise.
(tree_priority_map): New type.
(tree_priority_map_eq): New macro.
(tree_priority_map_hash): Likewise.
(tree_priority_map_marked_p): Likewise.
* varasm.c (emults_decl): Adjust for refactoring of tree_map
hierarchy.
(emutls_common_1): Likewise.
* lambda-code.c (replace_uses_equiv_to_x_with_y): Likewise.
* tree-ssa-structalias.c (heapvar_lookup): Adjust for refactoring
of tree_map hierarchy.
* tree-cfg.c (move_stmt_r): Likewise.
(new_label_mapper): Likewise.
* c-tree.h (c_expand_body): Move to ...
* c-common.h (c_expand_body): ... here.
* c-decl.c (c_expand_body): Move to ...
* c-common.c (c_expand_body): ... here.
(c_common_attribute_table): Allow 1 argument for the constructor
and destructor attributes.
(get_priority): New function.
(handle_constructor_attribute): Set DECL_INIT_PRIORITY.
(handle_destructor_attribute): Set DECL_FINI_PRIORITY.
* cp-tree.h (static_ctors): Remove.
* cp-tree.h (static_dtors): Likewise.
* cp-objcp-common.c (decl_shadowed_for_var_lookup): Adjust for
refactoring of tree_map hierarchy.
(decl_shadowed_for_var_insert): Likewise.
* semantics.c (expand_body): Use c_expand_body.
(expand_or_defer_fn): Don't update static_ctors or static_dtors.
* decl2.c (static_ctors): Remove.
(static_dtors): Likewise.
(generate_ctor_or_dtor_function): Pass NULL_TREE to
objc_generate_static_init_call. Do not call static_[cd]tors.
(generate_ctor_and_dtor_functions_for_priority): Do not check for
static_[cd]tors.
(cp_write_global_declarations): Likewise.
* decl.c (annotate_value): Adjust for refactoring of tree_map
hierarchy.
* gcc.dg/initpri1.c: New test.
* gcc.dg/initpri2.c: Likewise.
* g++.dg/special/initpri1.C: New test.
* g++.dg/special/initpri2.C: Likewise.
* g++.dg/special/conpr-1.C: Use init_priority effective target.
* g++.dg/special/conpr-2.C: Likewise.
* g++.dg/special/conpr-3.C: Likewise.
* g++.dg/special/conpr-4.C: Likewise.
* g++.dg/special/initp1.C: Likewise.
* g++.dg/special/ecos.exp: Remove code to detect availability of
constructor priorities.
* lib/target-support.exp (target_init_priority): New function.
From-SVN: r122315
2007-02-25 18:47:05 +00:00
c116cd05fb
c.opt (Waddress): New.
...
2007-02-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
* c.opt (Waddress): New.
* common.opt (Walways-true): Delete.
(Wstring-literal-comparison): Delete.
* doc/invoke.texi (Warning Options): Delete -Walways-true and
-Wstring-literal-comparison. Add -Waddress.
(Waddress): New.
(Walways-true): Delete.
(Wstring-literal-comparison): Delete.
* doc/extend.texi (#pragma GCC diagnostic): Use -Wformat
consistently instead of -Walways-true in example.
* c-opts.c (c_common_handle_option): -Waddress is enabled by -Wall.
* c-typeck.c (parser_build_binary_op): Replace
-Wstring-literal-comparison and -Walways-true with -Waddress.
* c-common.c (c_common_truthvalue_conversion): Replace -Walways-true
with -Waddress.
cp/
* typeck.c (build_binary_op): Replace -Wstring-literal-comparison
and -Walways-true with -Waddress.
* cvt.c (convert_to_void): Replace unconditional warning with
-Waddress.
testsuite/
* gcc.dg/20031012-1.c: Replace -Walways-true with -Waddress.
* gcc.dg/Walways-true-1.c: Likewise.
* gcc.dg/weak/weak-3.c: Likewise.
* gcc.dg/Werror-1.c: Likewise.
* gcc.dg/Werror-3.c: Likewise.
* gcc.dg/Werror-4.c: Likewise.
* gcc.dg/Werror-5.c: Likewise.
* gcc.dg/Werror-6.c: Likewise.
* gcc.dg/Werror-7.c: Likewise.
* gcc.dg/Werror-8.c: Likewise.
* gcc.dg/Werror-10.c: Likewise.
* gcc.dg/Werror-11.c: Likewise.
* gcc.dg/Werror-12.c: Likewise.
* g++.old-deja/g++.mike/warn8.C: Likewise.
* g++.dg/warn/Walways-true-1.C: Likewise.
* g++.dg/warn/Walways-true-2.C: Likewise.
* g++.dg/warn/noeffect8.C: Warn only with -Waddress.
* g++.dg/warn/Wstring-literal-comparison-1.C: Replace
-Wstring-literal-comparison with -Waddress.
* gcc.dg/Wstring-literal-comparison-4.c: Replace
-Wno-string-literal-comparison with -Wno-address.
From-SVN: r122136
2007-02-19 20:02:28 +00:00
21efb4d464
amdfam10
...
From-SVN: r121625
2007-02-05 23:33:54 +00:00
05f182f63a
extend.texi (Decimal Floating Types): Remove decfloat.h from the list of discrepancies from the draft TR.
...
* doc/extend.texi (Decimal Floating Types): Remove decfloat.h from
the list of discrepancies from the draft TR.
From-SVN: r121358
2007-01-30 20:23:25 +00:00
1eaf20ec87
sourcebuild.texi: Add comma for clarity.
...
* doc/sourcebuild.texi: Add comma for clarity.
* doc/extend.texi: Fix some typos.
* doc/passes.texi: Likewise.
* doc/cppinternals.texi: Likewise.
* doc/c-tree.texi: Likewise.
* doc/tree-ssa.texi: Likewise.
From-SVN: r121241
2007-01-27 23:51:49 +00:00
812b587e9d
target.h (globalize_decl_name): New.
...
* target.h (globalize_decl_name): New.
* target-def.h (TARGET_ASM_GLOBALIZE_DECL_NAME): New.
* output.h (default_globalize_decl_name): New.
* varasm.c (asm_output_bss): Use globalize_decl_name instead of
globalize_label.
(globalize_decl): Ditto.
(default_globalize_decl_name): New.
* config/ia64/ia64.c (ia64_globalize_decl_name): New.
(ia64_handle_version_id_attribute): New.
(TARGET_ASM_GLOBALIZE_DECL_NAME): New.
(ia64_asm_output_external): Use globalize_decl_name instead
of globalize_label.
* doc/extend.texi (version_id): New pragma.
* doc/tm.texi (ARGET_ASM_GLOBALIZE_DECL_NAME): New target hook.
From-SVN: r121128
2007-01-24 19:40:12 +00:00
7a085dce62
arm.c, [...]: Fix comment typos.
...
* config/arm/arm.c, config/arm/arm.h, config/arm/arm.md,
config/arm/thumb2.md: Fix comment typos.
* doc/extend.texi: Fix a typo.
From-SVN: r120566
2007-01-08 01:17:57 +00:00
5b3e666315
backport: thumb2.md: New file.
...
2007-01-03 Paul Brook <paul@codesourcery.com>
Merge from sourcerygxx-4_1.
gcc/
* config/arm/thumb2.md: New file.
* config/arm/elf.h (JUMP_TABLES_IN_TEXT_SECTION): Return True for
Thumb-2.
* config/arm/coff.h (JUMP_TABLES_IN_TEXT_SECTION): Ditto.
* config/arm/aout.h (ASM_OUTPUT_ADDR_VEC_ELT): Add !Thumb-2 assertion.
(ASM_OUTPUT_ADDR_DIFF_ELT): Output Thumb-2 jump tables.
* config/arm/aof.h (ASM_OUTPUT_ADDR_DIFF_ELT): Output Thumb-2 jump
tables.
(ASM_OUTPUT_ADDR_VEC_ELT): Add !Thumb-2 assertion.
* config/arm/ieee754-df.S: Use macros for Thumb-2/Unified asm
comptibility.
* config/arm/ieee754-sf.S: Ditto.
* config/arm/arm.c (thumb_base_register_rtx_p): Rename...
(thumb1_base_register_rtx_p): ... to this.
(thumb_index_register_rtx_p): Rename...
(thumb1_index_register_rtx_p): ... to this.
(thumb_output_function_prologue): Rename...
(thumb1_output_function_prologue): ... to this.
(thumb_legitimate_address_p): Rename...
(thumb1_legitimate_address_p): ... to this.
(thumb_rtx_costs): Rename...
(thumb1_rtx_costs): ... to this.
(thumb_compute_save_reg_mask): Rename...
(thumb1_compute_save_reg_mask): ... to this.
(thumb_final_prescan_insn): Rename...
(thumb1_final_prescan_insn): ... to this.
(thumb_expand_epilogue): Rename...
(thumb1_expand_epilogue): ... to this.
(arm_unwind_emit_stm): Rename...
(arm_unwind_emit_sequence): ... to this.
(thumb2_legitimate_index_p, thumb2_legitimate_address_p,
thumb1_compute_save_reg_mask, arm_dwarf_handle_frame_unspec,
thumb2_index_mul_operand, output_move_vfp, arm_shift_nmem,
arm_save_coproc_regs, thumb_set_frame_pointer, arm_print_condition,
thumb2_final_prescan_insn, thumb2_asm_output_opcode, arm_output_shift,
thumb2_output_casesi): New functions.
(TARGET_DWARF_HANDLE_FRAME_UNSPEC): Define.
(FL_THUMB2, FL_NOTM, FL_DIV, FL_FOR_ARCH6T2, FL_FOR_ARCH7,
FL_FOR_ARCH7A, FL_FOR_ARCH7R, FL_FOR_ARCH7M, ARM_LSL_NAME,
THUMB2_WORK_REGS): Define.
(arm_arch_notm, arm_arch_thumb2, arm_arch_hwdiv, arm_condexec_count,
arm_condexec_mask, arm_condexec_masklen)): New variables.
(all_architectures): Add armv6t2, armv7, armv7a, armv7r and armv7m.
(arm_override_options): Check new CPU capabilities.
Set new architecture flag variables.
(arm_isr_value): Handle v7m interrupt functions.
(user_return_insn): Return 0 for v7m interrupt functions. Handle
Thumb-2.
(const_ok_for_arm): Handle Thumb-2 constants.
(arm_gen_constant): Ditto. Use movw when available.
(arm_function_ok_for_sibcall): Return false for v7m interrupt
functions.
(legitimize_pic_address, arm_call_tls_get_addr): Handle Thumb-2.
(thumb_find_work_register, arm_load_pic_register,
legitimize_tls_address, arm_address_cost, load_multiple_sequence,
emit_ldm_seq, emit_stm_seq, arm_select_cc_mode, get_jump_table_size,
print_multi_reg, output_mov_long_double_fpa_from_arm,
output_mov_long_double_arm_from_fpa, output_mov_double_fpa_from_arm,
output_mov_double_fpa_from_arm, output_move_double,
arm_compute_save_reg_mask, arm_compute_save_reg0_reg12_mask,
output_return_instruction, arm_output_function_prologue,
arm_output_epilogue, arm_get_frame_offsets, arm_regno_class,
arm_output_mi_thunk, thumb_set_return_address): Ditto.
(arm_expand_prologue): Handle Thumb-2. Use arm_save_coproc_regs.
(arm_coproc_mem_operand): Allow POST_INC/PRE_DEC.
(arithmetic_instr, shift_op): Use arm_shift_nmem.
(arm_print_operand): Use arm_print_condition. Handle '(', ')', '.',
'!' and 'L'.
(arm_final_prescan_insn): Use extract_constrain_insn_cached.
(thumb_expand_prologue): Use thumb_set_frame_pointer.
(arm_file_start): Output directive for unified syntax.
(arm_unwind_emit_set): Handle stack alignment instruction.
* config/arm/lib1funcs.asm: Remove default for __ARM_ARCH__.
Add v6t2, v7, v7a, v7r and v7m.
(RETLDM): Add Thumb-2 code.
(do_it, shift1, do_push, do_pop, COND, THUMB_SYNTAX): New macros.
* config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define __thumb2__.
(TARGET_THUMB1, TARGET_32BIT, TARGET_THUMB2, TARGET_DSP_MULTIPLY,
TARGET_INT_SIMD, TARGET_UNIFIED_ASM, ARM_FT_STACKALIGN, IS_STACKALIGN,
THUMB2_TRAMPOLINE_TEMPLATE, TRAMPOLINE_ADJUST_ADDRESS,
ASM_OUTPUT_OPCODE, THUMB2_GO_IF_LEGITIMATE_ADDRESS,
THUMB2_LEGITIMIZE_ADDRESS, CASE_VECTOR_PC_RELATIVE,
CASE_VECTOR_SHORTEN_MODE, ADDR_VEC_ALIGN, ASM_OUTPUT_CASE_END,
ADJUST_INSN_LENGTH): Define.
(TARGET_REALLY_IWMMXT, TARGET_IWMMXT_ABI, CONDITIONAL_REGISTER_USAGE,
STATIC_CHAIN_REGNUM, HARD_REGNO_NREGS, INDEX_REG_CLASS,
BASE_REG_CLASS, MODE_BASE_REG_CLASS, SMALL_REGISTER_CLASSES,
PREFERRED_RELOAD_CLASS, SECONDARY_OUTPUT_RELOAD_CLASS,
SECONDARY_INPUT_RELOAD_CLASS, LIBCALL_VALUE, FUNCTION_VALUE_REGNO_P,
TRAMPOLINE_SIZE, INITIALIZE_TRAMPOLINE, HAVE_PRE_INCREMENT,
HAVE_POST_DECREMENT, HAVE_PRE_DECREMENT, HAVE_PRE_MODIFY_DISP,
HAVE_POST_MODIFY_DISP, HAVE_PRE_MODIFY_REG, HAVE_POST_MODIFY_REG,
REGNO_MODE_OK_FOR_BASE_P, LEGITIMATE_CONSTANT_P,
REG_MODE_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P, GO_IF_LEGITIMATE_ADDRESS,
LEGITIMIZE_ADDRESS, THUMB2_LEGITIMIZE_ADDRESS,
GO_IF_MODE_DEPENDENT_ADDRESS, MEMORY_MOVE_COST, BRANCH_COST,
ASM_APP_OFF, ASM_OUTPUT_CASE_LABEL, ARM_DECLARE_FUNCTION_NAME,
FINAL_PRESCAN_INSN, PRINT_OPERAND_PUNCT_VALID_P,
PRINT_OPERAND_ADDRESS): Adjust for Thumb-2.
(arm_arch_notm, arm_arch_thumb2, arm_arch_hwdiv): New declarations.
* config/arm/arm-cores.def: Add arm1156t2-s, cortex-a8, cortex-r4 and
cortex-m3.
* config/arm/arm-tune.md: Regenerate.
* config/arm/arm-protos.h: Update prototypes.
* config/arm/vfp.md: Enable patterns for Thumb-2.
(arm_movsi_vfp): Add movw alternative. Use output_move_vfp.
(arm_movdi_vfp, movsf_vfp, movdf_vfp): Use output_move_vfp.
(thumb2_movsi_vfp, thumb2_movdi_vfp, thumb2_movsf_vfp,
thumb2_movdf_vfp, thumb2_movsfcc_vfp, thumb2_movdfcc_vfp): New.
* config/arm/libunwind.S: Add Thumb-2 code.
* config/arm/constraints.md: Update include Thumb-2.
* config/arm/ieee754-sf.S: Add Thumb-2/Unified asm support.
* config/arm/ieee754-df.S: Ditto.
* config/arm/bpabi.S: Ditto.
* config/arm/t-arm (MD_INCLUDES): Add thumb2.md.
* config/arm/predicates.md (low_register_operand,
low_reg_or_int_operand, thumb_16bit_operator): New.
(thumb_cmp_operand, thumb_cmpneg_operand): Rename...
(thumb1_cmp_operand, thumb1_cmpneg_operand): ... to this.
* config/arm/t-arm-elf: Add armv7 multilib.
* config/arm/arm.md: Update patterns for Thumb-2 and Unified asm.
Include thumb2.md.
(UNSPEC_STACK_ALIGN, ce_count): New.
(arm_incscc, arm_decscc, arm_umaxsi3, arm_uminsi3,
arm_zero_extendsidi2, arm_zero_extendqidi2): New
insns/expanders.
* config/arm/fpa.md: Update patterns for Thumb-2 and Unified asm.
(thumb2_movsf_fpa, thumb2_movdf_fpa, thumb2_movxf_fpa,
thumb2_movsfcc_fpa, thumb2_movdfcc_fpa): New insns.
* config/arm/cirrus.md: Update patterns for Thumb-2 and Unified asm.
(cirrus_thumb2_movdi, cirrus_thumb2_movsi_insn,
thumb2_cirrus_movsf_hard_insn, thumb2_cirrus_movdf_hard_insn): New
insns.
* doc/extend.texi: Document ARMv7-M interrupt functions.
* doc/invoke.texi: Document Thumb-2 new cores+architectures.
From-SVN: r120408
2007-01-03 23:48:10 +00:00
fa283935de
re PR target/30120 (silent miscompilation of argument passing)
...
PR target/30120
Revert:
2006-11-15 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.opt: New target option -mx87regparm.
* config/i386/i386.h (struct ix86_args): Add x87_nregs, x87_regno,
float_in_x87: Add new variables. mmx_words, sse_words: Remove.
(X87_REGPARM_MAX): Define.
* config/i386/i386.c (override_options): Error out for
-mx87regparm but no 80387 support.
(ix86_attribute_table): Add x87regparm.
(ix86_handle_cconv_attribute): Update comments for x87regparm.
(ix86_comp_type_attributes): Check for mismatched x87regparm types.
(ix86_function_x87regparm): New function.
(ix86_function_arg_regno_p): Add X87_REGPARM_MAX 80387 floating
point registers.
(init_cumulative_args): Initialize x87_nregs and float_in_x87
variables.
(function_arg_advance): Process x87_nregs and x87_regno when
floating point argument is to be passed in 80387 register.
(function_arg): Pass XFmode arguments in 80387 registers for local
functions. Pass SFmode and DFmode arguments to local functions
in 80387 registers when flag_unsafe_math_optimizations is set.
* reg-stack.c (convert_regs_entry): Disable NaN load for
stack registers that are used for argument passing.
* doc/extend.texi: Document x87regparm function attribute.
* doc/invoke.texi: Document -mx87regparm.
testsuite/ChangeLog:
PR target/30120
* gcc.target/i386/pr30120.c: New test.
Revert:
2006-11-15 Uros Bizjak <ubizjak@gmail.com>
* gcc.target/i386/x87regparm-1.c: New test.
* gcc.target/i386/x87regparm-2.c: New test.
* gcc.target/i386/x87regparm-3.c: New test.
* gcc.target/i386/x87regparm-4.c: New test.
From-SVN: r119734
2006-12-11 15:06:07 +01:00
5681c208fa
* doc/extend.texi, doc/invoke.texi, doc/md.texi: Fix typos.
...
From-SVN: r119441
2006-12-02 02:06:52 +00:00
85d9c13c20
configure.in (skipdirs): Don't build target-libiberty for SPU.
...
ChangeLog
* configure.in (skipdirs) : Don't build target-libiberty for SPU.
* configure : Rebuilt.
gcc/ChangeLog
* config.gcc : Add target for SPU.
* config/spu/constraints.md : New file.
* config/spu/crt0.c : New file.
* config/spu/crtend.c : New file.
* config/spu/crti.asm : New file.
* config/spu/crtn.asm : New file.
* config/spu/float_unsdidf.c : New file.
* config/spu/float_unssidf.c : New file.
* config/spu/predicates.md : New file.
* config/spu/spu-builtins.def : New file.
* config/spu/spu-builtins.h : New file.
* config/spu/spu-builtins.md : New file.
* config/spu/spu-c.c : New file.
* config/spu/spu-elf.h : New file.
* config/spu/spu-modes.def : New file.
* config/spu/spu-protos.h : New file.
* config/spu/spu.c : New file.
* config/spu/spu.h : New file.
* config/spu/spu.md : New file.
* config/spu/spu.opt : New file.
* config/spu/spu_internals.h : New file.
* config/spu/spu_intrinsics.h : New file.
* config/spu/spu_mfcio.h : New file.
* config/spu/t-spu-elf : New file.
* config/spu/vec_types.h : New file.
* config/spu/vmx2spu.h : New file.
* doc/contrib.texi : Document SPU contributor.
* doc/extend.texi : Document SPU extensions.
* doc/invoke.texi : Document SPU options.
* doc/md.texi : Document SPU constraints.
libcpp/ChangeLog
* configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
* configure : Rebuilt.
From-SVN: r119041
2006-11-21 01:35:42 +00:00
a9e64c639e
re PR middle-end/26306 (ICE on volatile array with non-constant bounds)
...
PR middle-end/26306
* gimplify.c (gimplify_expr): Only force a load for references to
non-BLKmode volatile values.
* doc/implement-c.texi (Qualifiers implementation): Document the
interpretation of what a volatile access is.
* doc/extend.texi (C++ Extensions): Rework same documentation.
From-SVN: r118900
2006-11-16 21:25:16 +00:00
56829cae9c
i386.c (ix86_function_sseregparm): Fix comment: number of arguments passed to local functions in SSE registers is 3.
...
* config/i386/i386.c (ix86_function_sseregparm): Fix comment:
number of arguments passed to local functions in SSE registers is 3.
* doc/invoke.texi (Function Attributes) [sseregparm]: Correct
number of arguments passed in SSE registers to 3.
From-SVN: r118883
2006-11-16 08:30:18 +01:00
47a37ce45e
i386.opt: New target option -mx87regparm.
...
* config/i386/i386.opt: New target option -mx87regparm.
* config/i386/i386.h (struct ix86_args): Add x87_nregs, x87_regno,
float_in_x87: Add new variables. mmx_words, sse_words: Remove.
(X87_REGPARM_MAX): Define.
* config/i386/i386.c (override_options): Error out for
-mx87regparm but no 80387 support.
(ix86_attribute_table): Add x87regparm.
(ix86_handle_cconv_attribute): Update comments for x87regparm.
(ix86_comp_type_attributes): Check for mismatched x87regparm types.
(ix86_function_x87regparm): New function.
(ix86_function_arg_regno_p): Add X87_REGPARM_MAX 80387 floating
point registers.
(init_cumulative_args): Initialize x87_nregs and float_in_x87
variables.
(function_arg_advance): Process x87_nregs and x87_regno when
floating point argument is to be passed in 80387 register.
(function_arg): Pass XFmode arguments in 80387 registers for local
functions. Pass SFmode and DFmode arguments to local functions
in 80387 registers when flag_unsafe_math_optimizations is set.
* reg-stack.c (convert_regs_entry): Disable NaN load for
stack registers that are used for argument passing.
* doc/extend.texi: Document x87regparm function attribute.
* doc/invoke.texi: Document -mx87regparm.
testsuite/ChangeLog:
* gcc.target/i386/x87regparm-1.c: New test.
* gcc.target/i386/x87regparm-2.c: New test.
* gcc.target/i386/x87regparm-3.c: New test.
* gcc.target/i386/x87regparm-4.c: New test.
From-SVN: r118859
2006-11-15 17:21:58 +01:00
ef950eba66
extended.texi (__builtin_expect): We no longer require second argument to be constant.
...
* extended.texi (__builtin_expect): We no longer require second argument
to be constant.
* gengtype.c (adjust_field_rtx_def): Drop NOTE_INSN_EXPECTED_VALUE.
* builtins.c (expand_builtin_expect): Simplify.
(expand_builtin_expect_jump): Kill.
* final.c (final_scan_insn): Do not skip the removed notes.
* insn-notes.def (LOOP_BEG, LOOP_END, REPEATED_LINE_NUMBER,
EXPECTED_VALUE): Remove.
* dojump.c (do_jump): Do not care about __builtin_expect.
* predict.c (expected_value_to_br_prob): Kill.
* function.c (expand_function_end): Do not expand
NOTE_INSN_REPEATED_LINE_NUMBER.
* print-rtl.c (print_rtx): Do not pretty print the removed notes.
* expect.c (sjlj_emit_function_enter): Emit directly branch probability.
* cfgexpand.c (add_reg_br_prob_note): Export.
* cfgcleanup.c (rest_of_handle_jump2): Do not call
expected_value_to_br_prob.
* cfglayout.c (duplicate_insn_chain): Do not deal with removed notes.
* rtl.h (add_reg_br_prob_note): Declare.
From-SVN: r118696
2006-11-11 16:54:57 +00:00
4eb7fd8398
c-common.c (c_common_attributes): Add gnu_inline attribyte.
...
* c-common.c (c_common_attributes): Add gnu_inline attribyte.
(handle_gnu_inline_attribute): New function.
* c-decl.c (diagnose_mismatched_decls): Handle gnu_inline attribute.
(merge_decls, start_decl, start_function): Likewise.
* doc/extend.texi: Document gnu_inline attribute.
* gcc.dg/inline-17.c: New test.
From-SVN: r118567
2006-11-08 00:01:23 +01:00
167fa32c09
extend.texi (__builtin_bswap32): Document.
...
2006-09-07 Eric Christopher <echristo@apple.com>
Falk Hueffner <falk@debian.org>
* doc/extend.texi (__builtin_bswap32): Document.
(__builtin_bswap64): Ditto.
* doc/libgcc.texi (bswapsi2): Document.
(bswapdi2): Ditto.
* doc/rtl.texi (bswap): Document.
* optabs.c (expand_unop): Don't widen a bswap.
(init_optabs): Init bswap. Set libfuncs explicitly
for bswapsi2 and bswapdi2.
* optabs.h (OTI_bswap): New.
(bswap_optab): Ditto.
* genopinit.c (optabs): Handle bswap_optab.
* tree.h (tree_index): Add TI_UINT32_TYPE and
TI_UINT64_TYPE.
(uint32_type_node): New.
(uint64_type_node): Ditto.
* tree.c (build_common_tree_nodes_2): Initialize
uint32_type_node and uint64_type_node.
* builtins.c (expand_builtin_bswap): New.
(expand_builtin): Call.
(fold_builtin_bswap): New.
(fold_builtin_1): Call.
* fold-const.c (tree_expr_nonnegative_p): Return true
for bswap.
* builtin-types.def (BT_UINT32): New.
(BT_UINT64): Ditto.
(BT_FN_UINT32_UINT32): Ditto.
(BT_FN_UINT64_UINT64): Ditto.
* builtins.def (BUILT_IN_BSWAP32): New.
(BUILT_IN_BSWAP64): Ditto.
* rtl.def (BSWAP): New.
* genattrtab.c (check_attr_value): New.
* libgcc2.c (__bswapSI2): New.
(__bswapDI2): Ditto.
* libgcc2.h (__bswapSI2): Declare.
(__bswapDI2): Ditto.
* mklibgcc.in (lib2funcs): Add _bswapsi2 and _bswapdi2.
* simplify-rtx.c (simplify_const_unary_operation): Return
0 for BSWAP.
* libgcc-std.ver (__bwapsi2): Add.
(__bswapdi2): Ditto.
* reload1.c (eliminate_regs_1): Add bswap.
(elimination_effects): Ditto.
* config/i386/i386.h (x86_bswap): New.
(TARGET_BSWAP): Use.
* config/i386/i386.c (x86_bswap): Set.
Co-Authored-By: Falk Hueffner <falk@debian.org>
From-SVN: r118361
2006-11-01 05:14:40 +00:00
0a052b16fe
re PR c/16622 ([C99] extern inline is handled wrong in C99 mode)
...
* c-decl.c (grokdeclarator): Don't set DECL_EXTERNAL on
inline static functions in c99 mode.
PR 16622
* doc/extend.texi (Inline): Update.
* c-tree.h (struct language_function): Remove field 'extern_inline'.
* c-decl.c (current_extern_inline): Delete.
(pop_scope): Adjust test for an undefined nested function.
Add warning about undeclared inline function.
(diagnose_mismatched_decls): Update comments. Disallow overriding
of inline functions in a translation unit in C99. Allow inline
declarations in C99 at any time.
(merge_decls): Boolize variables. Handle C99 'extern inline'
semantics.
(grokdeclarator): Set DECL_EXTERNAL here for functions. Handle
C99 inline semantics.
(start_function): Don't clear current_extern_inline. Don't set
DECL_EXTERNAL.
(c_push_function_context): Don't push current_extern_inline.
(c_pop_function_context): Don't restore current_extern_inline.
PR 11377
* c-typeck.c (build_external_ref): Warn about static variables
used in extern inline functions.
* c-decl.c (start_decl): Warn about static variables declared
in extern inline functions.
From-SVN: r118357
2006-11-01 04:48:15 +00:00
9baf8aea95
* doc/extend.texi (Variable Attributes): Typo fix.
...
From-SVN: r118015
2006-10-25 09:20:33 +10:00
b1875f5291
config.gcc (i[34567]86-*-*): Add tmmintrin.h to extra_headers.
...
2006-10-22 H.J. Lu <hongjiu.lu@intel.com>
* config.gcc (i[34567]86-*-*): Add tmmintrin.h to extra_headers.
(x86_64-*-*): Likewise.
* config/i386/i386.c (pta_flags): Add PTA_SSSE3.
(override_options): Check SSSE3.
(ix86_builtins): Add IX86_BUILTIN_PHADDW, IX86_BUILTIN_PHADDD,
IX86_BUILTIN_PHADDSW, IX86_BUILTIN_PHSUBW, IX86_BUILTIN_PHSUBD,
IX86_BUILTIN_PHSUBSW, IX86_BUILTIN_PMADDUBSW,
IX86_BUILTIN_PMULHRSW, IX86_BUILTIN_PSHUFB,
IX86_BUILTIN_PSIGNB, IX86_BUILTIN_PSIGNW, IX86_BUILTIN_PSIGND,
IX86_BUILTIN_PALIGNR, IX86_BUILTIN_PABSB, IX86_BUILTIN_PABSW,
IX86_BUILTIN_PABSD, IX86_BUILTIN_PHADDW128,
IX86_BUILTIN_PHADDD128, IX86_BUILTIN_PHADDSW128,
IX86_BUILTIN_PHSUBW128, IX86_BUILTIN_PHSUBD128,
IX86_BUILTIN_PHSUBSW128, IX86_BUILTIN_PMADDUBSW128,
IX86_BUILTIN_PMULHRSW128, IX86_BUILTIN_PSHUFB128,
IX86_BUILTIN_PSIGNB128, IX86_BUILTIN_PSIGNW128,
IX86_BUILTIN_PSIGND128, IX86_BUILTIN_PALIGNR128,
IX86_BUILTIN_PABSB128, IX86_BUILTIN_PABSW128 and
IX86_BUILTIN_PABSD128.
(bdesc_2arg): Add SSSE3.
(bdesc_1arg): Likewise.
(ix86_init_mmx_sse_builtins): Support SSSE3.
(ix86_expand_builtin): Likewise.
* config/i386/i386.h (TARGET_CPU_CPP_BUILTINS): Likewise.
* config/i386/i386.md (UNSPEC_PSHUFB): New.
(UNSPEC_PSIGN): Likewise.
(UNSPEC_PALIGNR): Likewise.
Include mmx.md before sse.md.
* config/i386/i386.opt: Add -mssse3.
* config/i386/sse.md (ssse3_phaddwv8hi3): New pattern for SSSE3.
(ssse3_phaddwv4hi3): Likewise.
(ssse3_phadddv4si3): Likewise.
(ssse3_phadddv2si3): Likewise.
(ssse3_phaddswv8hi3): Likewise.
(ssse3_phaddswv4hi3): Likewise.
(ssse3_phsubwv8hi3): Likewise.
(ssse3_phsubwv4hi3): Likewise.
(ssse3_phsubdv4si3): Likewise.
(ssse3_phsubdv2si3): Likewise.
(ssse3_phsubswv8hi3): Likewise.
(ssse3_phsubswv4hi3): Likewise.
(ssse3_pmaddubswv8hi3): Likewise.
(ssse3_pmaddubswv4hi3): Likewise.
(ssse3_pmulhrswv8hi3): Likewise.
(ssse3_pmulhrswv4hi3): Likewise.
(ssse3_pshufbv16qi3): Likewise.
(ssse3_pshufbv8qi3): Likewise.
(ssse3_psign<mode>3): Likewise.
(ssse3_psign<mode>3): Likewise.
(ssse3_palignrti): Likewise.
(ssse3_palignrdi): Likewise.
(abs<mode>2): Likewise.
(abs<mode>2): Likewise.
* config/i386/tmmintrin.h: New file.
* doc/extend.texi: Document SSSE3 built-in functions.
* doc/invoke.texi: Document -mssse3/-mno-ssse3 switches.
From-SVN: r117958
2006-10-22 10:40:21 -07:00
d7aa4788df
re PR target/25519 (Intel (SSE/MMX) intrinsics should only be mentioned instead of the builtins)
...
2006-10-16 Richard Guenther <rguenther@suse.de>
PR target/25519
* doc/extend.texi (X86 Built-in Functions): Fix typos in
SSE builtin documentation. Document SSE2 builtins.
From-SVN: r117774
2006-10-16 08:36:03 +00:00
5f79d6437c
re PR c/20533 (documentation: attribute 'used', applied to a variable)
...
2006-10-01 Ryan Mansfield <rmansfield@qnx.com>
PR c/20533
* doc/extend.texi: Add used variable attribute description.
From-SVN: r117349
2006-10-01 19:03:24 +00:00
85a92f7ef5
extend.texi (Decimal Float): Update for latest draft TR, clean up terminology.
...
* doc/extend.texi (Decimal Float): Update for latest draft TR,
clean up terminology.
From-SVN: r117085
2006-09-20 16:48:21 +00:00
b7886f1470
extend.texi (Other Builtins): Actually use the macro argument in the documentation example for...
...
2006-09-11 Josh Triplett <josh@freedesktop.org>
* doc/extend.texi (Other Builtins): Actually use the macro
argument in the documentation example for
__builtin_types_compatible_p.
From-SVN: r116858
2006-09-11 21:25:45 +00:00
63d0dca480
re PR target/27544 (attribute altivec is not documented)
...
PR target/27544
* doc/extend.texi (PowerPC Variable Attributes): Mention altivec.
(PowerPC Type Attributes): New.
From-SVN: r116478
2006-08-26 17:36:39 -04:00
1ccbef7746
re PR target/27543 (attribute ms_struct is now also for rs6000 but not documented)
...
2006-07-30 Eric Christopher <echristo@apple.com>
PR target/27543
* doc/extend.texi (i386 Variable Attributes): Add anchor.
(PowerPC Variable Attributes): New section.
From-SVN: r115827
2006-07-30 20:50:00 +00:00
David Daney
Geoffrey Keating
Uros Bizjak
Mark Mitchell
Matthew Wilcox
Joerg Wunsch
Kazu Hirata
H.J. Lu
Sandra Loosemore
Dirk Mueller
Kaveh R. Ghazi
Paolo Carlini
Jayant Sonar
Janis Johnson
Chao-ying Fu
Jan Hubicka
Ian Lance Taylor
Manuel López-Ibáñez
Harsha Jagasia
Ralf Wildenhues
Steve Ellcey
Paul Brook
Trevor Smigiel
Eric Botcazou
Jakub Jelinek
Eric Christopher
Geoffrey Keating
Ben Elliston
Richard Guenther
Ryan Mansfield
Janis Johnson
Josh Triplett
David Edelsohn