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Author SHA1 Message Date
Roger Sayle
5b804e8a7e reload.c (regno_clobbered_p): Add a gcc_assert that regno refers to a hard register. 
* reload.c (regno_clobbered_p): Add a gcc_assert that regno
	refers to a hard register.

From-SVN: r92574
 2004-12-23 22:48:51 +00:00
Mark Mitchell
5902897a20 re PR c++/17595 (Unfriendly error message/rejects legal #pragmas in the middle of a parameter list) 
PR c++/17595
	* parser.c (cp_parser_error): Issue better messages about
	#pragma in locations where it is not permitted.

	PR c++/17595
	* g++.dg/parse/pragma2.C: New test.

From-SVN: r92573
 2004-12-23 22:19:54 +00:00
Mark Mitchell
0d63048c5b re PR c++/17595 (Unfriendly error message/rejects legal #pragmas in the middle of a parameter list) 
PR c++/17595
	* parser.c (cp_parser_error): Issue better messages about
	#pragma in locations where it is not permitted.

From-SVN: r92572
 2004-12-23 22:07:01 +00:00
Mark Mitchell
058e32b336 gimplify.c (gimplify_modify_expr_rhs): Use types_compatible_p. 
* gimplify.c (gimplify_modify_expr_rhs): Use types_compatible_p.

	* g++.dg/opt/temp1.C: Make memcpy actually copy bytes.

From-SVN: r92571
 2004-12-23 21:55:12 +00:00
Alexandre Oliva
05f5e88556 Fixed incorrect PR number. 
From-SVN: r92569
 2004-12-23 21:39:25 +00:00
Alexandre Oliva
da5572ef94 * gcc.dg/empty2.c: Add missing dg-warning. 
From-SVN: r92566
 2004-12-23 21:31:55 +00:00
DJ Delorie
603b6b8892 genrecog.c (did_you_mean_codes): New. 
* genrecog.c (did_you_mean_codes): New.
(compute_predicate_codes): Fail unmatched codes.

From-SVN: r92565
 2004-12-23 15:21:08 -05:00
Mark Mitchell
aae4a27747 re PR c++/17413 (local classes as template argument) 
PR c++/17413
	* pt.c (check_instantiated_args): Remove bogus SFINAE code.

	PR c++/17413
	* g++.dg/template/local4.C: New test.
	* g++.dg/template/crash19.C: Add dg-error marker.

From-SVN: r92562
 2004-12-23 19:54:09 +00:00
Eric Christopher
3316f96899 mips.h (TARGET_CPU_CPP_BUILTINS): Add assert for machine=mips for !TARGET_IRIX. 
2004-12-23  Eric Christopher  <echristo@redhat.com>

	* config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Add
	assert for machine=mips for !TARGET_IRIX.
	* config/mips/linux.h: Remove machine=mips assert.
	* config/mips/netbsd.h: Ditto.
	* config/mips/openbsd.h: Ditto.

From-SVN: r92561
 2004-12-23 19:39:31 +00:00
Janis Johnson
56a5f30a48 Fix ChangeLog entry from 2004-12-22 from 'dg-xfail-if' to 'dg-skip-if' 
From-SVN: r92558
 2004-12-23 16:55:34 +00:00
Mark Mitchell
b3d1c238d8 * g++.dg/template/crash31.C: Correct embedded PR number. 
From-SVN: r92557
 2004-12-23 16:47:19 +00:00
Mark Mitchell
cc29fd59a5 * cvt.c (convert_to_void): Fix typo in comment. 
From-SVN: r92556
 2004-12-23 16:31:16 +00:00
Mark Mitchell
ce21424d74 re PR c++/16405 (Temporary aggregate copy not elided) 
PR c++/16405
	* gimplify.c (gimplify_modify_expr_rhs): Handle
	INDIRECT_REF/ADDR_EXPR combinations.

From-SVN: r92555
 2004-12-23 16:27:11 +00:00
Dale Johannesen
d070d4fd52 tree.c (iterative_hash_expr): Canonicalize builtins. 
2004-12-23  Dale Johannesen  <dalej@apple.com>

        * tree.c (iterative_hash_expr):  Canonicalize builtins.

From-SVN: r92553
 2004-12-23 16:21:31 +00:00
Alexandre Oliva
08167d1cdb re PR c++/18962 (specialization of template class with inner template members and parameter) 
gcc/cp/ChangeLog:
PR c++/18962
* pt.c (check_explicit_specialization): Use the argument list from
the definition in a template function specialization definition.
gcc/testsuite/ChangeLog:
* g++.dg/template/spec19.C: New.

From-SVN: r92552
 2004-12-23 16:12:57 +00:00
Alexandre Oliva
faa003343e re PR target/16819 (ICE with empty struct as arg) 
gcc/ChangeLog:
PR target/16819
* calls.c (load_register_parameters): Don't call use_regs when
nregs is zero.
gcc/testsuite/ChangeLog:
PR target/16891
* gcc.dg/empty2.c: New.

From-SVN: r92551
 2004-12-23 16:09:01 +00:00
Eric Botcazou
579eab5897 re PR middle-end/17746 (ICE when building the Ada RTS) 
PR middle-end/17746
	* expr.c (get_inner_reference): Add 'keep_aligning' parameter.
	Break on aligning VIEW_CONVERT_EXPR nodes on STRICT_ALIGNMENT
	platforms only if keep_aligning is true.
	(expand_assignment): Adjust call to get_inner_reference.
	(expand_expr_addr_expr_1): Likewise.
	(expand_expr_real_1): Likewise.
	* dojump.c (do_jump): Likewise.
	* dwarf2out.c (loc_descriptor_from_tree_1): Likewise.
	* fold-const.c (optimize_bit_field_compare): Likewise.
	(decode_field_reference): Likewise.
	(split_address_to_core_and_offset): Likewise.
	* tree-ssa-loop-ivopts.c (split_address_cost): Likewise.
	* tree.h (get_inner_reference): Adjust prototype.

ada/
	* trans.c (Attribute_to_gnu): Adjust call to get_inner_reference.
	* utils2.c (build_unary_op): Likewise.

From-SVN: r92550
 2004-12-23 13:05:50 +00:00
Eric Botcazou
2614034eea re PR middle-end/17746 (ICE when building the Ada RTS) 
PR middle-end/17746
	* expr.c (get_inner_reference): Add 'keep_aligning' parameter.
	Break on aligning VIEW_CONVERT_EXPR nodes on STRICT_ALIGNMENT
	platforms only if keep_aligning is true.
	(expand_assignment): Adjust call to get_inner_reference.
	(expand_expr_addr_expr_1): Likewise.
	(expand_expr_real_1): Likewise.
	* dojump.c (do_jump): Likewise.
	* dwarf2out.c (loc_descriptor_from_tree_1): Likewise.
	* fold-const.c (optimize_bit_field_compare): Likewise.
	(decode_field_reference): Likewise.
	(split_address_to_core_and_offset): Likewise.
	* tree-ssa-loop-ivopts.c (split_address_cost): Likewise.
	* expr.h (get_inner_reference): Adjust prototype.

ada/
	* trans.c (Attribute_to_gnu): Adjust call to get_inner_reference.
	* utils2.c (build_unary_op): Likewise.

From-SVN: r92549
 2004-12-23 13:02:33 +00:00
Richard Henderson
9690a82122 i386.c (override_options): Revert last change wrt fancy 387 math. 
* config/i386/i386.c (override_options): Revert last change
        wrt fancy 387 math.

From-SVN: r92547
 2004-12-23 02:38:14 -08:00
Richard Henderson
e26b63b29f alpha.md (one_cmpl<mode>2, [...]): New macroized vector operate patterns. 
* config/alpha/alpha.md (one_cmpl<mode>2, and<mode>3, andnot<mode>3,
        ior<mode>3, iornot<mode>3, xor<mode>3, xornot<mode>3): New macroized
        vector operate patterns.

From-SVN: r92545
 2004-12-23 02:32:42 -08:00
Richard Henderson
3e8aba3481 target-supports.exp (check_effective_target_vect_no_align): Remove i?86 and x86-64. 
* lib/target-supports.exp (check_effective_target_vect_no_align):
        Remove i?86 and x86-64.

From-SVN: r92544
 2004-12-23 02:25:45 -08:00
Richard Henderson
c38573a8d0 i386.c (ix86_expand_vector_move): Tidy. 
* config/i386/i386.c (ix86_expand_vector_move): Tidy.
        (ix86_expand_vector_move_misalign): New.
        (ix86_misaligned_mem_ok): Remove.
        (TARGET_VECTORIZE_MISALIGNED_MEM_OK): Remove.
        * config/i386/i386-protos.h: Update.
        * config/i386/i386.md (SSEMODEI): Rename from SSEINT16.
        (MMXMODEI): Rename from MMXINT8.
        (SSEMODE, MMXMODE, movmisalign<mode>): New.

From-SVN: r92543
 2004-12-23 02:20:04 -08:00
Mark Mitchell
f98625f6a5 re PR c++/16405 (Temporary aggregate copy not elided) 
PR c++/16405
	* gimplify.c (gimplify_modify_expr_rhs): Handle
	INDIRECT_REF/ADDR_EXPR combinations.

	PR c++/16405
	* g++.dg/opt/temp1.C: New test.

From-SVN: r92539
 2004-12-23 08:14:33 +00:00
Richard Henderson
ad78a663e8 alpha.c (alpha_expand_mov): Split out ... 
* config/alpha/alpha.c (alpha_expand_mov): Split out ...
        (alpha_expand_movmisalign): ... misaligned vector support.
        (TARGET_VECTORIZE_MISALIGNED_MEM_OK): Remove.
        * config/alpha/alpha-protos.h: Update.
        * config/alpha/alpha.md (VEC): New macro.
        (movv8qi, movv4hi, movv2si): Compress with VEC.
        (movv8qi_fix, movv4hi_fix, movv2si_fix): Likewise.
        (movv8qi_nofix, movv4hi_nofix, movv2si_nofix): Likewise.
        (movmisalign<mode>): New.

From-SVN: r92538
 2004-12-23 00:08:59 -08:00
Richard Henderson
1e0598e25c optabs.h (OTI_movmisalign, [...]): New. 
* optabs.h (OTI_movmisalign, movmisalign_optab): New.
        * optabs.c (init_optabs): Create it.
        * genopinit.c (optabs): Initialize it.
        * expr.c (expand_expr_real_1) <MISALIGNED_INDIRECT_REF>: Use it.
        * tree-vectorizer.c (vect_supportable_dr_alignment): Likewise.
        * target-def.h (TARGET_VECTORIZE_MISALIGNED_MEM_OK): Remove.
        * target.h (vectorize.misaligned_mem_ok): Remove.
        * targhooks.c (default_vect_misaligned_mem_ok): Remove.
        * doc/md.texi (movmisalign): New.
        * doc/tm.texi (TARGET_VECTORIZE_MISALIGNED_MEM_OK): Remove.

From-SVN: r92537
 2004-12-22 23:58:41 -08:00
Richard Henderson
1c47af84a3 emmintrin.h (_mm_loadh_pd): Don't cast pointer arg to __v2si. 
* config/i386/emmintrin.h (_mm_loadh_pd): Don't cast pointer arg
        to __v2si.
        (_mm_storeh_pd, _mm_loadl_pd, _mm_storel_pd): Likewise.
        * config/i386/i386.c (ix86_init_mmx_sse_builtins): Use double* or
        const double* for __builtin_ia32_loadhpd, __builtin_ia32_loadlpd,
        __builtin_ia32_storehpd, __builtin_ia32_storelpd.
        (ix86_expand_builtin): Update to match.
        (ix86_expand_vector_init): Use sse2_loadlpd.
        * config/i386/i386.md (vec_setv2df): Use sse2_loadlpd, sse2_loadhpd.
        (vec_extractv2df): Use sse2_storelpd, sse2_storehpd.
        (sse2_storehpd, sse2_loadhpd, sse2_storelpd, sse2_loadlpd): New.
        (sse2_movhpd): Remove.

From-SVN: r92536
 2004-12-22 23:49:24 -08:00
Alan Modra
5e5f01b969 re PR target/18751 (ICE in expr.c:5083, profiledbootstrap) 
PR target/18751
	* config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Return
	false for anything larger than 32 bits in 32-bit code.

From-SVN: r92535
 2004-12-23 18:04:45 +10:30
Richard Henderson
ad4f9e7ebb i386.md (btsq, btrq, btcq): Fix modes. 
* config/i386/i386.md (btsq, btrq, btcq): Fix modes.
        (bt peepholes): Likewise.

From-SVN: r92534
 2004-12-22 23:23:31 -08:00
Richard Henderson
d5606ec91f * varasm.c (force_const_mem): Call set_mem_align. 
From-SVN: r92533
 2004-12-22 23:13:05 -08:00
Richard Henderson
513618db0a predicates.md (sse_comparison_operator): Fix typo in ieee test. 
* config/i386/predicates.md (sse_comparison_operator): Fix
        typo in ieee test.
        (arith_or_logical_operator): Downcase codes.

From-SVN: r92532
 2004-12-22 22:18:22 -08:00
Kaz Kojima
2ca396208c re PR target/18511 (cc1plus segfaults when compiling libstdc++-v3/src/localename.cc) 
PR target/18511
	* reload1.c (emit_output_reload_insns): Check if OLD is a hard
	register before calling regno_clobbered_p.
	* reload.c: Update comment for regno_clobbered_p.

From-SVN: r92531
 2004-12-23 04:53:48 +00:00
Richard Henderson
a5370cf0e6 i386.c (override_options): Respect user disable of fancy 387 math, sse, mmx. 
* config/i386/i386.c (override_options): Respect user disable of
        fancy 387 math, sse, mmx.
        (construct_container): Generate error if we need an sse regster
        and sse has been disabled.
        * config/i386/i386.h (TARGET_SWITCHES): Disabling sse also disables
        later sse generations.  Disabling mmx also disables 3dnow.

From-SVN: r92530
 2004-12-22 19:49:04 -08:00
Daniel Berlin
b9cd7e9d86 tree-inline.c (struct inline_data): Remove inlined_fns. 
2004-12-22  Daniel Berlin  <dberlin@dberlin.org>

	* tree-inline.c (struct inline_data): Remove inlined_fns.
	(expand_call_inline): Remove dead code setting
	inlined_fns.
	(optimize_inline_calls): Remove dead code setting DECL_INLINED_FNS.
	* tree.h (struct tree_decl): Remove inlined_fns.

From-SVN: r92529
 2004-12-23 02:50:24 +00:00
Giovanni Bajo
f65b7de376 re PR c++/18733 (friend rejected) 
PR c++/18733
	* pt.c (check_explicit_specialization): Use special logic to validate
	befriended specializations.

	PR c++/18733
	* g++.dg/template/friend33.C: New testcase.

From-SVN: r92527
 2004-12-23 01:49:39 +00:00
Roger Sayle
4ca551d190 * tree-browser.c: Remove obsolete #ifdef HOST_EBCDIC code. 
From-SVN: r92525
 2004-12-23 01:22:18 +00:00
GCC Administrator
a1df694e93 Daily bump. 
From-SVN: r92523
 2004-12-23 00:16:26 +00:00
Alan Modra
07b7380ef7 fix overlong line 
From-SVN: r92520
 2004-12-23 10:45:17 +10:30
Alan Modra
6ccd356e0d re PR target/18896 (addressing split complex parm) 
PR target/18896
	* function.c (split_complex_args): Set DECL_ARTIFICIAL and DECL_IGNORED_P
	for real and imaginary parts if the parm is addressable.
	(assign_parms_unsplit_complex): If parm addressable, save real
	and imaginary parts to a stack temp.  Pass assign_parm_data_all.
	(assign_parms): Adjust assign_parms_unsplit_complex call.

From-SVN: r92519
 2004-12-23 10:40:45 +10:30
Daniel Berlin
4407522029 tree.h (DECL_PTA_ALIASVAR): Dead. 
2004-12-22  Daniel Berlin  <dberlin@dberlin.org>

	* tree.h (DECL_PTA_ALIASVAR): Dead.
	(struct tree_decl): Remove alias_var field.

From-SVN: r92515
 2004-12-22 22:32:15 +00:00
Nathan Sidwell
938802033e system.h (IN_RANGE): Restore HOST_WIDE_INT cast. 
* system.h (IN_RANGE): Restore HOST_WIDE_INT cast.
	* tree.h (IS_EXPR_CODE_CLASS): Do not use IN_RANGE.

From-SVN: r92511
 2004-12-22 22:06:35 +00:00
Mark Mitchell
5e001b48af * rtti.c (emit_support_tinfos): Avoid using C99 semantics. 
From-SVN: r92504
 2004-12-22 21:32:33 +00:00
Richard Henderson
5b1f1e63f9 i386.md (truncdfsf2): Don't create stack temp when using sse math only. 
* config/i386/i386.md (truncdfsf2): Don't create stack temp when
        using sse math only.  Use truncdfsf2_with_temp.
        (truncdfsf2_with_temp): New.
        (truncdfsf_fast_i387): Rename from truncdfsf2_noop.  Add memory
        output alternative.
        (truncdfsf_mixed): Rename from truncdfsf2_1_sse.  Compress duplicate
        alternatives.
        (truncdfsf_fast_sse): Rename from truncdfsf2_2.  Remove f alternative.
        (truncdfsf2_3, truncdfsf2_sse_only): Remove.
        (truncdfsf_i387): Rename from truncdfsf2_1.  Compress duplicates.
        (truncdfsf_fast_mixed): New.
        (truncdfsf splitters): Remove all except the 387 load/store split.
        (truncxfsf2_1, truncxfdf2_1): Unify enable constraint with
        respect to TARGET_SSE2, TARGET_80387, TARGET_SSE_MATH and
        TARGET_MIX_SSE_I387.
        (*truncxf{s,d}f2_1): Rename to *truncxf{s,d}f2_mixed.
        (truncxf{s,d}f2_noop) Rename to truncxf{d,s}f2_i387_noop.
        (*truncxf{s,d}f2_i387): New patterns.
        (*truncxf{s,d}f2_2): Rename to *truncxf{s,d}f2_i387_1.
        (truncxf{s,d}f2, fmod{s,d}f3, drem{s,d}f3, log1p{s,d}f2,
        rint{s,d}f2, floor{s,d}f2, ceil{s,d}f2, btrunc{s,d}f2,
        nearbyint{s,d}f2): Use renamed patterns.

Co-Authored-By: Uros Bizjak <uros@kss-loka.si>

From-SVN: r92498
 2004-12-22 11:07:44 -08:00
Richard Henderson
ad50bc8d80 [multiple changes] 
2004-12-22  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

        * trans.c (mark_visited): Set TYPE_SIZES_GIMPLIFIED.

2004-12-22  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

        * tree.h (TYPE_SIZES_GIMPLIFIED): New.
        * function.c (gimplify_parm_type): Don't gimplify type if already done.
        * gimplify.c (gimplify_decl_expr): Likewise.
        (gimplify_type_sizes): Set TYPE_SIZES_GIMPLIFIED.  Examine nested
        array types.

2004-12-22  Richard Henderson  <rth@redhat.com>

        * gimplify.c (eval_save_expr): Remove.
        (gimplify_one_sizepos): Unshare expr before gimplifying.
        * stor-layout.c (variable_size): Revert 2004-12-19 change.
        (layout_decl): Revert 2004-12-18 change.
        (layout_type): Revert 2004-12-21 change.

From-SVN: r92495
 2004-12-22 10:51:24 -08:00
Richard Kenner
ba9ce455bb * tree-sra.c (type_can_be_decomposed_p): Reject variable sized types. 
From-SVN: r92494
 2004-12-22 10:43:44 -08:00
Paolo Carlini
821c5063f9 type_traits_fwd.h: New, forward declarations. 
2004-12-22  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/type_traits_fwd.h: New, forward declarations.
	* include/tr1/type_traits: Clean-up.
	* include/Makefile.am: Add.
	* include/Makefile.in: Regenerate.

From-SVN: r92493
 2004-12-22 18:40:52 +00:00
Mark Mitchell
dfb5c52315 re PR c++/18464 (error message about "non-lvalue in unary '&'" when using ?: operator) 
PR c++/18464
	* call.c (build_this): In templates, do not bother with
	build_unary_op.
	* typeck.c (unary_complex_lvalue): In a template, always refuse
	simplifications.

	PR c++/18492
	* cp-gimplify.c (cp_genericize): Relax assertion.

	PR c++/11224
	* cvt.c (convert_to_void): Warn about unused values.

	PR c++/18257
	* rtti.c (emit_support_tinfos): On systems without weak symbols,
	emit the runtime library type-info objects as non-COMDAT.

	PR c++/18464
	* g++.dg/template/cond5.C: New test.

	PR c++/18492
	* g++.dg/inherit/thunk3.C: New test.

	PR c++/11224
	* g++.dg/warn/Wunused-9.C: New test.

From-SVN: r92491
 2004-12-22 18:00:39 +00:00
Janis Johnson
606145e4e0 * lib/gcc-dg.exp (dg-xfail-if): Fix the flags compared against. 
From-SVN: r92490
 2004-12-22 17:51:01 +00:00
Mark Mitchell
e90f1b9de7 Makefile.in (install-common): Remove special-case code for when SPECS is defined. 
* Makefile.in (install-common): Remove special-case code for when
	SPECS is defined.

From-SVN: r92489
 2004-12-22 17:22:59 +00:00
Jan Beulich
f199d860ae config.gcc: Add dbxelf.h to NetWare's tm_file. 
gcc/
2004-12-22  Jan Beulich  <jbeulich@novell.com>

	* config.gcc: Add dbxelf.h to NetWare's tm_file.
	* config/i386/netware-crt0.c: Prototype __init_environment and
	__deinit_environment prior to their definition.
	(__init_environment): Correct invokation of constructor function.
	* config/i386/netware.h (TARGET_OS_CPP_BUILTINS): Use
	builtin_define_std rather than builtin_define on IAPX386.
	* config/i386/nwld.h: Disable stabs debugging info with the linker
	this file supports.
	* config/i386/t-nwld (SHLIB_LINK): Do not use a temporary file for
	the output. Add -posix to the options as that is the more compatible
	mode.
	* gthr-nks.h: Formatting.
	(__gthread_mutex_init_function): Kill the dubious use of
	NX_MUTEX_RECURSIVE as it is now clear that the traditional mutexes
	were not meant to be recursive.
	(__gthread_recursive_mutex_t, __GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION,
	__gthread_recursive_mutex_init_function,
	__gthread_recursive_mutex_lock, __gthread_recursive_mutex_trylock,
	__gthread_recursive_mutex_unlock): New.

gcc/testsuite/
2004-12-22  Jan Beulich  <jbeulich@novell.com>

	* gcc.dg/20040813-1.c: Skip for *-*-netware*.

From-SVN: r92488
 2004-12-22 08:41:43 +00:00
Alexandre Oliva
340beeb5c2 t-linux64: Remove code that messed with $(SPECS). 
* config/mips/t-linux64: Remove code that messed with $(SPECS).
(MULTILIB_OPTIONS, MULTILIB_DIRNAMES, MULTILIB_OSDIRNAMES): Move
n32 to the front.
(MULTILIB_EXTRA_OPTS, CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S):
Removed.
* config/mips/linux64.h (DRIVER_SELF_SPECS): Don't handle
-mabi-fake-default.
(SUBTARGET_TARGET_SWITCHES): Likewise.

From-SVN: r92487
 2004-12-22 06:02:15 +00:00