* c-typeck.c (handle_warn_cast_qual): New static function,
partially broken out of build_c_cast.
(build_c_cast): Call handle_warn_cast_qual.
* doc/invoke.texi (Warning Options): Document new effect of
-Wcast-qual.
./java: * jcf-io.c (find_class): Use CONST_CAST.
./testsuite: * gcc.dg/cast-qual-3.c: New testcase.
* g++.dg/warn/Wcast-qual2.C: New testcase.
Olivier Hainque [Mon, 1 Jun 2009 15:27:59 +0000 (15:27 +0000)]
utils.c (convert): When converting to the packable version of the type...
ada/
* gcc-interface/utils.c (convert) <CONSTRUCTOR case>: When converting
to the packable version of the type, clear TREE_STATIC/TREE_CONSTANT
on the result if at least one of the input fields couldn't be output
as a static constant any more.
testsuite/
* gnat.dg/nested_float_packed.ads: New test.
Co-Authored-By: Eric Botcazou <ebotcazou@adacore.com>
From-SVN: r148049
Olivier Hainque [Mon, 1 Jun 2009 14:42:56 +0000 (14:42 +0000)]
tree.h (CONSTRUCTOR_BITFIELD_P): True if NODE...
* tree.h (CONSTRUCTOR_BITFIELD_P): True if NODE, a FIELD_DECL, is
to be processed as a bitfield for constructor output purposes.
* output.h (initializer_constant_valid_for_bitfield_p): Declare
new function.
* varasm.c (oc_local_state): New type, output_constructor
local state to support communication with helpers.
(oc_outer_state): New type, output_constructor outer state of
relevance in recursive calls.
(output_constructor_array_range): New output_constructor helper,
extracted code for an array range element.
(output_constructor_regular_field): New output_constructor helper,
extracted code for an element that is not a bitfield.
(output_constructor_bitfield): New output_constructor helper,
extracted code for a bitfield element. Accept an OUTER state
argument for recursive processing. Recurse on record or array
CONSTRUCTOR values, possibly past noop conversions.
(initializer_constant_valid_for_bitfield_p): New predicate. Whether
VALUE is a valid constant-valued expression for use in a static
bit-field initializer.
(output_constructor): Rework to use helpers. Accept and honor an
OUTER state argument for recursive calls. Return total size. Be
prepared for nested constructors initializing bitfields.
(output_constant): Feed OUTER in calls to output_constructor.
ada/
* gcc-interface/utils2.c (gnat_build_constructor): Factor
out code. Use initializer_constant_valid_for_bitfield_p and
CONSTRUCTOR_BITFIELD_P for bit-fields.
testsuite/
* gnat.dg/oconst[1-6].ad[bs]: New tests. Also support for ...
* gnat.dg/test_oconst.adb: New test.
Co-Authored-By: Eric Botcazou <ebotcazou@adacore.com>
From-SVN: r148045
Ira Rosen [Mon, 1 Jun 2009 08:15:01 +0000 (08:15 +0000)]
re PR tree-optimization/39129 (The meaning of 'BB' in "too many BBs in loop")
PR tree-optimization/39129
* tree-vect-loop-manip.c (conservative_cost_threshold): Change the
printed message.
(vect_do_peeling_for_loop_bound): Use
LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT and
LOOP_REQUIRES_VERSIONING_FOR_ALIAS macros.
(vect_loop_versioning): Likewise.
(vect_create_cond_for_alias_checks): Fix indentation.
* tree-vectorizer.h (struct _loop_vec_info): Fix indentation of the
macros.
(LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT): Define.
(LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Likewise.
* tree-vect-loop.c (vect_analyze_loop_form): Change "too many BBs" to
"control flow in loop".
(vect_estimate_min_profitable_iters): Use
LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT and
LOOP_REQUIRES_VERSIONING_FOR_ALIAS macros.
* tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Likewise.
(vect_create_data_ref_ptr): Don't mention array dimension in printing.
* tree-vect-stmts.c (vectorizable_store): Replace the check that the
statement belongs to a group of strided accesses with the exact code
check.
(vectorizable_load): Likewise.
* tree-vect-slp.c (vect_analyze_slp_instance): Spell out "basic block".
(vect_slp_analyze_bb, vect_slp_transform_bb): Likewise.
ansidecl.h: Add extern "C" when compiling with C++.
* ansidecl.h: Add extern "C" when compiling with C++. Treat C++
the way we treat an ISO C compiler. Don't define inline as a
macdro when compiling with C++.
* dyn-string.h: Add header guard DYN_STRING_H. Add extern "C"
when compiling with C++.
* fibheap.h: Add extern "C" when compiling with C++.
Ian Lance Taylor [Sun, 31 May 2009 22:34:00 +0000 (22:34 +0000)]
Makefile.in (except.o): Depent upon gt-except.h, not gt-$(EXCEPT_H).
* Makefile.in (except.o): Depent upon gt-except.h, not
gt-$(EXCEPT_H).
(ipa-cp.o): Depend upon $(FIBHEAP_H) and $(PARAMS_H).
(ipa-reference.o): Depend upon gt-ipa-reference.h.
Jason Merrill [Sun, 31 May 2009 22:01:38 +0000 (18:01 -0400)]
tree-pretty-print.c (print_call_name): Take the callee, not the call itself.
* tree-pretty-print.c (print_call_name): Take the callee, not the
call itself. Make non-static. Use dump_function_name for
functions.
(dump_generic_node): Adjust.
* diagnostic.h: Declare print_call_name.
* gimple-pretty-print.c (dump_gimple_call): Use it.
Kaz Kojima [Sun, 31 May 2009 21:45:18 +0000 (21:45 +0000)]
re PR target/40313 (SH: ICE in dwarf2out_begin_epilogue, at dwarf2out.c:2689)
PR target/40313
* config/sh/sh.c: Include debug.h.
(sh_expand_epilogue): Emit a blockage insn before the frame
pointer adjustment also when dwarf2out_do_frame returns true.
Kai Tietz [Sat, 30 May 2009 09:05:56 +0000 (09:05 +0000)]
mingw-tls.c: New file.
2009-05-30 Kai Tietz <kai.tietz@onevision.com>
* config/i386/mingw-tls.c: New file.
* config/i386/t-gthr-win32 (LIB2FUNCS_EXTRA): Add
mingw-tls.c file.
* gthr-win32.h (MINGW32_SUPPORTS_MT_EH): Define
it for targets defining _WIN32 but not __CYGWIN__.
Eric Botcazou [Fri, 29 May 2009 19:25:04 +0000 (19:25 +0000)]
tree-ssa-loop-ivopts.c (strip_offset_1): New case.
* tree-ssa-loop-ivopts.c (strip_offset_1) <MULT_EXPR>: New case.
(force_expr_to_var_cost) <NEGATE_EXPR>: Likewise.
(ptr_difference_cost): Use affine combinations to compute it.
(difference_cost): Likewise.
(get_computation_cost_at): Compute more accurate cost for addresses
if the ratio is a multiplier allowed in addresses.
For non-addresses, consider that an additional offset or symbol is
added only once.
Jakub Jelinek [Fri, 29 May 2009 16:59:31 +0000 (18:59 +0200)]
i386.md (prefix_data16, prefix_rep): Set to 0 for TYPE_SSE{MULADD,4ARG,IADD1,CVT1} by default.
* config/i386/i386.md (prefix_data16, prefix_rep): Set to 0 for
TYPE_SSE{MULADD,4ARG,IADD1,CVT1} by default.
(prefix_rex): For UNIT_MMX don't imply the prefix by default
if MODE_DI.
(prefix_extra): Default to 2 for TYPE_SSE{MULADD,4ARG} and
to 1 for TYPE_SSE{IADD1,CVT1}.
(prefix_vex_imm8): Removed.
(length_vex): Only pass 1 as second argument to
ix86_attr_length_vex_default if prefix_extra is 0.
(modrm): For TYPE_INCDEC only set to 0 if not TARGET_64BIT.
(length): For prefix vex computation use length_immediate
attribute instead of prefix_vex_imm8.
(cmpqi_ext_3_insn, cmpqi_ext_3_insn_rex64,
addqi_ext_1, addqi_ext_1_rex64, *testqi_ext_0, andqi_ext_0,
*andqi_ext_0_cc, *iorqi_ext_0, *xorqi_ext_0, *xorqi_cc_ext_1,
*xorqi_cc_ext_1_rex64): Override modrm attribute to 1.
(extendsidi2_rex64, extendhidi2, extendqidi2, extendhisi2,
*extendhisi2_zext, extendqihi2, extendqisi2, *extendqisi2_zext): Emit
a space in between the operands.
(*anddi_1_rex64, *andsi_1): Likewise. Override prefix_rex to 1
if one operand is 0xff and the other one si, di, bp or sp.
(*andhi_1): Override prefix_rex to 1 if one operand is 0xff and the
other one si, di, bp or sp.
(*btsq, *btrq, *btcq, *btdi_rex64, *btsi): Add mode attribute.
(*ffssi_1, *ffsdi_1, ctzsi2, ctzdi2): Add
type and mode attributes.
(*bsr, *bsr_rex64, *bsrhi): Add type attribute.
(*cmpfp_i_mixed, *cmpfp_iu_mixed): For TYPE_SSECOMI, clear
prefix_rep attribute and set prefix_data16 attribute iff MODE_DF.
(*cmpfp_i_sse, *cmpfp_iu_sse): Clear prefix_rep attribute and set
prefix_data16 attribute iff MODE_DF.
(*movsi_1): For TYPE_SSEMOV MODE_SI set prefix_data16 attribute.
(fix_trunc<mode>di_sse): Set prefix_rex attribute.
(*adddi_4_rex64, *addsi_4): Use const128_operand instead of
constm128_operand in length_immediate computation.
(*addhi_4): Likewise. Fix mode attribute to MODE_HI.
(anddi_1_rex64): Use movzbl/movzwl instead of movzbq/movzwq.
(*avx_ashlti3, sse2_ashlti3, *avx_lshrti3, sse2_lshrti3): Set
length_immediate attribute to 1.
(x86_fnstsw_1, x86_fnstcw_1, x86_fldcw_1): Fix length attribute.
(*movdi_1_rex64): Override prefix_rex or prefix_data16 attributes
for certain alternatives.
(*movdf_nointeger, *movdf_integer_rex64, *movdf_integer): Override
prefix_data16 attribute if MODE_V1DF.
(*avx_setcc<mode>, *sse_setcc<mode>, *sse5_setcc<mode>): Set
length_immediate to 1.
(set_got_rex64, set_rip_rex64): Remove length attribute, set
length_address to 4, set mode attribute to MODE_DI.
(set_got_offset_rex64): Likewise. Set length_immediate to 0.
(fxam<mode>2_i387): Set length attribute to 4.
(*prefetch_sse, *prefetch_sse_rex, *prefetch_3dnow,
*prefetch_3dnow_rex): Override length_address attribute.
(sse4_2_crc32<mode>): Override prefix_data16 and prefix_rex
attributes.
* config/i386/predicates.md (ext_QIreg_nomode_operand): New predicate.
(constm128_operand): Removed.
* config/i386/i386.c (memory_address_length): For
disp && !index && !base in 64-bit mode account for SIB byte if
print_operand_address can't optimize disp32 into disp32(%rip)
and UNSPEC doesn't imply (%rip) addressing. Add 1 to length
for fs: or gs: segment.
(ix86_attr_length_immediate_default): When checking if shortform
is possible, truncate immediate to the length of the non-shortened
immediate.
(ix86_attr_length_address_default): Ignore MEM_P operands
with X constraint.
(ix86_attr_length_vex_default): Only check for DImode on
GENERAL_REG_P operands.
* config/i386/sse.md (<sse>_comi, <sse>_ucomi): Clear
prefix_rep attribute, set prefix_data16 attribute iff MODE_DF.
(sse_cvttps2pi): Clear prefix_rep attribute.
(sse2_cvttps2dq, *sse2_cvtpd2dq, sse2_cvtps2pd): Clear prefix_data16
attribute.
(*sse2_cvttpd2dq): Don't clear prefix_rep attribute.
(*avx_ashr<mode>3, ashr<mode>3, *avx_lshr<mode>3, lshr<mode>3,
*avx_ashl<mode>3, ashl<mode>3): Set length_immediate attribute to 1
iff operand 2 is const_int_operand.
(*vec_dupv4si, avx_shufpd256_1, *avx_shufpd_<mode>,
sse2_shufpd_<mode>): Set length_immediate attribute to 1.
(sse2_pshufd_1): Likewise. Set prefix attribute to maybe_vex
instead of vex.
(sse2_pshuflw_1, sse2_pshufhw_1): Set length_immediate to 1 and clear
prefix_data16.
(sse2_unpckhpd, sse2_unpcklpd, sse2_storehpd, *vec_concatv2df): Set
prefix_data16 attribute for movlpd and movhpd instructions.
(sse2_loadhpd, sse2_loadlpd, sse2_movsd): Likewise. Override
length_immediate for shufpd instruction.
(sse2_movntsi, sse3_lddqu): Clear prefix_data16 attribute.
(avx_cmpp<avxmodesuffixf2c><mode>3,
avx_cmps<ssemodesuffixf2c><mode>3, *avx_maskcmp<mode>3,
<sse>_maskcmp<mode>3, <sse>_vmmaskcmp<mode>3,
avx_shufps256_1, *avx_shufps_<mode>, sse_shufps_<mode>,
*vec_dupv4sf_avx, *vec_dupv4sf): Set
length_immediate attribute to 1.
(*avx_cvtsi2ssq, *avx_cvtsi2sdq): Set length_vex attribute to 4.
(sse_cvtsi2ssq, sse2_cvtsi2sdq): Set prefix_rex attribute to 1.
(sse2_cvtpi2pd, sse_loadlps, sse2_storelpd): Override
prefix_data16 attribute for the first alternative to 1.
(*avx_loadlps): Override length_immediate for the first alternative.
(*vec_concatv2sf_avx): Override length_immediate and prefix_extra
attributes for second alternative.
(*vec_concatv2sf_sse4_1): Override length_immediate and
prefix_data16 attributes for second alternative.
(*vec_setv4sf_avx, *avx_insertps, vec_extract_lo_<mode>,
vec_extract_hi_<mode>, vec_extract_lo_v16hi,
vec_extract_hi_v16hi, vec_extract_lo_v32qi,
vec_extract_hi_v32qi): Set prefix_extra and length_immediate to 1.
(*vec_setv4sf_sse4_1, sse4_1_insertps, *sse4_1_extractps): Set
prefix_data16 and length_immediate to 1.
(*avx_mulv2siv2di3, *avx_mulv4si3, sse4_2_gtv2di3): Set prefix_extra
to 1.
(*avx_<code><mode>3, *avx_eq<mode>3, *avx_gt<mode>3): Set
prefix_extra attribute for variants that don't have 0f prefix
alone.
(*avx_pinsr<ssevecsize>): Likewise. Set length_immediate to 1.
(*sse4_1_pinsrb, *sse2_pinsrw, *sse4_1_pinsrd, *sse4_1_pextrb,
*sse4_1_pextrb_memory, *sse2_pextrw, *sse4_1_pextrw_memory,
*sse4_1_pextrd): Set length_immediate to 1.
(*sse4_1_pinsrd): Likewise. Set prefix_extra to 1.
(*sse4_1_pinsrq, *sse4_1_pextrq): Set prefix_rex and length_immediate
to 1.
(*vec_extractv2di_1_rex64_avx, *vec_extractv2di_1_rex64,
*vec_extractv2di_1_avx, *vec_extractv2di_1_sse2): Override
length_immediate to 1 for second alternative.
(*vec_concatv2si_avx, *vec_concatv2di_rex64_avx): Override
prefix_extra and length_immediate attributes for the first
alternative.
(vec_concatv2si_sse4_1): Override length_immediate to 1 for the
first alternative.
(*vec_concatv2di_rex64_sse4_1): Likewise. Override prefix_rex
to 1 for the first and third alternative.
(*vec_concatv2di_rex64_sse): Override prefix_rex to 1 for the second
alternative.
(*sse2_maskmovdqu, *sse2_maskmovdqu_rex64): Override length_vex
attribute.
(*sse_sfence, sse2_mfence, sse2_lfence): Override length_address
attribute to 0.
(*avx_phaddwv8hi3, *avx_phadddv4si3, *avx_phaddswv8hi3,
*avx_phsubwv8hi3, *avx_phsubdv4si3, *avx_phsubswv8hi,
*avx_pmaddubsw128, *avx_pmulhrswv8hi3, *avx_pshufbv16qi3,
*avx_psign<mode>3): Set prefix_extra attribute to 1.
(ssse3_phaddwv4hi3, ssse3_phadddv2si3, ssse3_phaddswv4hi3,
ssse3_phsubwv4hi3, ssse3_phsubdv2si3, ssse3_phsubswv4hi3,
ssse3_pmaddubsw, *ssse3_pmulhrswv4hi, ssse3_pshufbv8qi3,
ssse3_psign<mode>3): Override prefix_rex attribute.
(*avx_palignrti): Override prefix_extra and length_immediate
to 1.
(ssse3_palignrti): Override length_immediate to 1.
(ssse3_palignrdi): Override length_immediate to 1, override
prefix_rex attribute.
(abs<mode>2): Override prefix_rep to 0, override prefix_rex
attribute.
(sse4a_extrqi): Override length_immediate to 2.
(sse4a_insertqi): Likewise. Override prefix_data16 to 0.
(sse4a_insertq): Override prefix_data16 to 0.
(avx_blendp<avxmodesuffixf2c><avxmodesuffix>,
avx_blendvp<avxmodesuffixf2c><avxmodesuffix>,
avx_dpp<avxmodesuffixf2c><avxmodesuffix>, *avx_mpsadbw,
*avx_pblendvb, *avx_pblendw, avx_roundp<avxmodesuffixf2c>256,
avx_rounds<avxmodesuffixf2c>256): Override prefix_extra
and length_immediate to 1.
(sse4_1_blendp<ssemodesuffixf2c>, sse4_1_dpp<ssemodesuffixf2c>,
sse4_2_pcmpestr, sse4_2_pcmpestri, sse4_2_pcmpestrm,
sse4_2_pcmpestr_cconly, sse4_2_pcmpistr, sse4_2_pcmpistri,
sse4_2_pcmpistrm, sse4_2_pcmpistr_cconly): Override prefix_data16
and length_immediate to 1.
(sse4_1_blendvp<ssemodesuffixf2c>): Override prefix_data16 to 1.
(sse4_1_mpsadbw, sse4_1_pblendw): Override length_immediate to 1.
(*avx_packusdw, avx_vtestp<avxmodesuffixf2c><avxmodesuffix>,
avx_ptest256): Override prefix_extra to 1.
(sse4_1_roundp<ssemodesuffixf2c>, sse4_1_rounds<ssemodesuffixf2c>):
Override prefix_data16 and length_immediate to 1.
(sse5_pperm_zero_v16qi_v8hi, sse5_pperm_sign_v16qi_v8hi,
sse5_pperm_zero_v8hi_v4si, sse5_pperm_sign_v8hi_v4si,
sse5_pperm_zero_v4si_v2di, sse5_pperm_sign_v4si_v2di,
sse5_vrotl<mode>3, sse5_ashl<mode>3, sse5_lshl<mode>3): Override
prefix_data16 to 0 and prefix_extra to 2.
(sse5_rotl<mode>3, sse5_rotr<mode>3): Override length_immediate to 1.
(sse5_frcz<mode>2, sse5_vmfrcz<mode>2): Don't override prefix_extra
attribute.
(*sse5_vmmaskcmp<mode>3, sse5_com_tf<mode>3,
sse5_maskcmp<mode>3, sse5_maskcmp<mode>3, sse5_maskcmp_uns<mode>3):
Override prefix_data16 and prefix_rep to 0, length_immediate to 1
and prefix_extra to 2.
(sse5_maskcmp_uns2<mode>3, sse5_pcom_tf<mode>3): Override
prefix_data16 to 0, length_immediate to 1 and prefix_extra to 2.
(*avx_aesenc, *avx_aesenclast, *avx_aesdec, *avx_aesdeclast,
avx_vpermilvar<mode>3,
avx_vbroadcasts<avxmodesuffixf2c><avxmodesuffix>,
avx_vbroadcastss256, avx_vbroadcastf128_p<avxmodesuffixf2c>256,
avx_maskloadp<avxmodesuffixf2c><avxmodesuffix>,
avx_maskstorep<avxmodesuffixf2c><avxmodesuffix>):
Override prefix_extra to 1.
(aeskeygenassist, pclmulqdq): Override length_immediate to 1.
(*vpclmulqdq, avx_vpermil<mode>, avx_vperm2f128<mode>3,
vec_set_lo_<mode>, vec_set_hi_<mode>, vec_set_lo_v16hi,
vec_set_hi_v16hi, vec_set_lo_v32qi, vec_set_hi_v32qi): Override
prefix_extra and length_immediate to 1.
(*avx_vzeroall, avx_vzeroupper, avx_vzeroupper_rex64): Override
modrm to 0.
(*vec_concat<mode>_avx): Override prefix_extra and length_immediate
to 1 for the first alternative.
* config/i386/mmx.md (*mov<mode>_internal_rex64): Override
prefix_rep, prefix_data16 and/or prefix_rex attributes in certain
cases.
(*mov<mode>_internal_avx, *movv2sf_internal_rex64,
*movv2sf_internal_avx, *movv2sf_internal): Override
prefix_rep attribute for certain alternatives.
(*mov<mode>_internal): Override prefix_rep or prefix_data16
attributes for certain alternatives.
(*movv2sf_internal_rex64_avx): Override prefix_rep and length_vex
attributes for certain alternatives.
(*mmx_addv2sf3, *mmx_subv2sf3, *mmx_mulv2sf3,
*mmx_<code>v2sf3_finite, *mmx_<code>v2sf3, mmx_rcpv2sf2,
mmx_rcpit1v2sf3, mmx_rcpit2v2sf3, mmx_rsqrtv2sf2, mmx_rsqit1v2sf3,
mmx_haddv2sf3, mmx_hsubv2sf3, mmx_addsubv2sf3,
*mmx_eqv2sf3, mmx_gtv2sf3, mmx_gev2sf3, mmx_pf2id, mmx_pf2iw,
mmx_pi2fw, mmx_floatv2si2, mmx_pswapdv2sf2, *mmx_pmulhrwv4hi3,
mmx_pswapdv2si2): Set prefix_extra attribute to 1.
(mmx_ashr<mode>3, mmx_lshr<mode>3, mmx_ashl<mode>3): Set
length_immediate to 1 if operand 2 is const_int_operand.
(*mmx_pinsrw, mmx_pextrw, mmx_pshufw_1, *vec_dupv4hi,
*vec_extractv2si_1): Set length_immediate
attribute to 1.
(*mmx_uavgv8qi3): Override prefix_extra attribute to 1 if
using old 3DNOW insn rather than SSE/3DNOW_A.
(mmx_emms, mmx_femms): Clear modrm attribute.
re PR rtl-optimization/40101 (200.sixtrack ICEs in get_seqno_by_preds, at sel-sched-ir.c:3752)
PR rtl-optimization/40101
* sel-sched-ir.c (get_seqno_by_preds): Allow returning negative
seqno. Adjust comment.
* sel-sched.c (find_seqno_for_bookkeeping): Assert that when
inserting bookkeeping before a jump, the jump is not scheduled.
When no positive seqno found, provide a value. Add comment.
Jakub Jelinek [Fri, 29 May 2009 07:06:35 +0000 (09:06 +0200)]
re PR target/40017 (stdbool.h/altivec.h)
PR target/40017
* config/rs6000/rs6000-c.c (_Bool_keyword): New variable.
(altivec_categorize_keyword, init_vector_keywords,
rs6000_cpu_cpp_builtins): Define _Bool as conditional macro
similar to bool.
* gcc.target/powerpc/altivec-types-1.c: Don't expect error for
__vector _Bool.
* gcc.target/powerpc/altivec-30.c: New test.
* gcc.target/powerpc/altivec-31.c: New test.
Michael Matz [Fri, 29 May 2009 02:55:25 +0000 (02:55 +0000)]
fibheap.c (fibheap_replace_key_data): Make sure we don't early out when forcing the minimum.
* fibheap.c (fibheap_replace_key_data): Make sure we don't early
out when forcing the minimum.
(fibheap_delete_node): Assert that we managed to force the minimum.
Joseph Myers [Thu, 28 May 2009 16:26:23 +0000 (17:26 +0100)]
lib1funcs.asm (__clear_cache): Define if L_clear_cache.
* config/arm/lib1funcs.asm (__clear_cache): Define if
L_clear_cache.
* config/arm/linux-eabi.h (CLEAR_INSN_CACHE): Define to give an
error if used.
* config/arm/t-linux-eabi (LIB1ASMFUNCS): Add _clear_cache.
Dodji Seketeli [Thu, 28 May 2009 11:24:18 +0000 (11:24 +0000)]
Fix for PR c++/PR39754
gcc/cp/ChangeLog:
PR c++/39754
* cp-tree.h (canonical_type_variant): Remove this function declaration.
(strip_typedefs): New function declaration.
* tree.c (strip_typedefs): New function definition.
(canonical_type_variant): Remove function definition.
* cvt.c (convert_from_reference): No need to use
canonical_type_variant.
* typeck.c (cp_build_indirect_ref): Likewise.
* error.c (dump_template_bindings): Use strip_typedefs instead of
canonical_type_variant.
* pt.c (convert_template_argument, unify): Likewise.
* mangle.c (canonicalize_for_substitution): Don't use
canonical_type_variant.
Dave Korn [Thu, 28 May 2009 10:48:35 +0000 (10:48 +0000)]
re PR target/37216 ([cygming] Invalid alignment for SSE store to .comm data generated with -O3)
gcc/ChangeLog:
2009-05-28 Dave Korn <dave.korn.cygwin@gmail.com>
PR target/37216
* configure.ac (HAVE_GAS_ALIGNED_COMM): Add autoconf test and
macro definition for support of three-operand format aligned
.comm directive in assembler on cygwin/pe/mingw target OS.
* configure: Regenerate.
* config.in: Regenerate.
* config/i386/winnt.c (i386_pe_asm_output_aligned_decl_common): Use
aligned form of .comm directive if -mpe-aligned-commons is in effect.
* config/i386/cygming.opt (-mpe-aligned-commons): Add new option.
* doc/invoke.texi (-mpe-aligned-commons): Document new target option.
* doc/tm.texi (ASM_OUTPUT_COMMON): Document zero size commons.
gcc/testsuite/ChangeLog:
2009-05-28 Dave Korn <dave.korn.cygwin@gmail.com>
Uros Bizjak <ubizjak@gmail.com>
Danny Smith <dansmister@gmail.com>
PR target/37216
* lib/target-supports.exp (check_effective_target_pe_aligned_commons):
New function.
* gcc.target/i386/pr37216.c: New test source file.
* gcc.dg/compat/struct-layout-1_generate.c (dg_options[]): No longer
use -fno-common for testing Cygwin and MinGW targets.
Co-Authored-By: Danny Smith <dansmister@gmail.com> Co-Authored-By: Uros Bizjak <ubizjak@gmail.com>
From-SVN: r147950
Adam Nemet [Thu, 28 May 2009 07:42:52 +0000 (07:42 +0000)]
re PR middle-end/33699 (missing optimization on const addr area store)
PR middle-end/33699
* target.h (struct gcc_target): Fix indentation. Add
const_anchor.
* target-def.h (TARGET_CONST_ANCHOR): New macro.
(TARGET_INITIALIZER): Use it.
* cse.c (CHEAPER): Move it up to the other macros.
(insert): Rename this ...
(insert_with_costs): ... to this. Add cost parameters. Update
function comment.
(insert): New function. Call insert_with_costs.
(compute_const_anchors, insert_const_anchor, insert_const_anchors,
find_reg_offset_for_const, try_const_anchors): New functions.
(cse_insn): Call try_const_anchors. Adjust cost of src_related
when using a const-anchor. Call insert_const_anchors.
* config/mips/mips.c (mips_set_mips16_mode): Set
targetm.const_anchor.
* doc/tm.texi (Misc): Document TARGET_CONST_ANCHOR.
testsuite/
* gcc.target/mips/const-anchor-1.c: New test.
* gcc.target/mips/const-anchor-2.c: New test.
Jason Merrill [Wed, 27 May 2009 22:23:41 +0000 (18:23 -0400)]
call.c (implicit_conversion): Handle conversion from initializer-list to scalar.
* call.c (implicit_conversion): Handle conversion from
initializer-list to scalar.
(convert_like_real): Likewise. Avoid crashing on list
initialization with bad conversions.
(can_convert): Use LOOKUP_EXPLICIT.
(can_convert_arg_bad): Add flags parm.
* cp-tree.h: Adjust.
* typeck.c (convert_for_assignment): Pass flags.
Olivier Hainque [Wed, 27 May 2009 16:06:44 +0000 (16:06 +0000)]
expr.c (target_align): New function.
* expr.c (target_align): New function. Alignment the TARGET of an
assignment may be assume to have.
(highest_pow2_factor_for_target): Use it instead of relying on
immediate tree attributes of TARGET, not necessarily honored when
intermediate bitfields are involved.
testsuite/
* gcc.c-torture/execute/align-nest.c: New testcase.
* gnat.dg/misaligned_nest.adb: New testcase.
Co-Authored-By: Eric Botcazou <ebotcazou@adacore.com>
From-SVN: r147916
2009-05-27 Rafael Avila de Espindola <espindola@google.com>
* g++.dg/plugin/attribute_plugin.c: Include gcc-plugin.h first.
* g++.dg/plugin/dumb_plugin.c: Include gcc-plugin.h first.
* g++.dg/plugin/selfassign.c: Include gcc-plugin.h first.
* gcc.dg/plugin/selfassign.c: Include gcc-plugin.h first.
2009-05-27 Rafael Avila de Espindola <espindola@google.com>
* Makefile.in (GCC_PLUGIN_H): New. Replace all uses of gcc-plugin.h with
it.
* doc/plugins.texi: Document that gcc-plugin.h must be the first to be
included.
* gcc-plugin.h: Include config.h and system.h.
(IN_GCC): Define if not defined.
Kai Tietz [Wed, 27 May 2009 06:51:31 +0000 (08:51 +0200)]
array1.C (array): Use __SIZE_TYPE__ cast instead of assuming 0ul.
2009-05-27 Kai TIetz <kai.tietz@onevision.com>
* g++.old-deja/g++.brendan/array1.C (array): Use __SIZE_TYPE__
cast instead of assuming 0ul.
* g++.old-deja/g++.brendan/crash64.C (size_t): Define it via
__SIZE_TYPE__.
(_type_desc): Make first argument const.
* g++.old-deja/g++.jason/new3.C (dg-options): Add -Wno-long-long.