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2007-05-04c.opt (Wmain,ffreestanding): Enable for C++,ObjC++.Dirk Mueller4-3/+13
2007-05-04 Dirk Mueller <dmueller@suse.de> * c.opt(Wmain,ffreestanding): Enable for C++,ObjC++. * cp-tree.h (DECL_MAIN_P): only if -ffreestanding is not in effect. From-SVN: r124404
2007-05-04fold-const.c (fold_unary): Convert (T1)(X op Y) into ((T1)X op (T1)Y)...Jan Hubicka4-17/+40
* fold-const.c (fold_unary): Convert (T1)(X op Y) into ((T1)X op (T1)Y), for pointer type in more cases than before. * gimplify.c (gimplify_expr): Fold (void *)&a + 4. * tree-object-size.c (plus_expr_object_size): When operand size is unknown, return unknown. From-SVN: r124403
2007-05-04ChangeLog: split old changelogs by yearIan Lance Taylor3-7017/+7017
2007-05-04 Dirk Mueller <dmueller@suse.de> * ChangeLog: split old changelogs by year From-SVN: r124401
2007-05-04invoke.texi (-m386,-m486,-mpentium,-mpentiumpro): Remove.Dirk Mueller4-38/+10
2007-05-03 Dirk Mueller <dmueller@suse.de> * doc/invoke.texi (-m386,-m486,-mpentium,-mpentiumpro): Remove. * config/i386/i386.h (CC1_CPU_SPEC): Remove handling for deprecated options. * config/i386/i386.opt (m386,m486,mpentium,mpentiumpro): Remove. From-SVN: r124400
2007-05-03Daily bump.GCC Administrator1-1/+1
From-SVN: r124395
2007-05-03* doc/sourcebuild.texi (Test Directives) Clarify dg-excess-errors.Janis Johnson2-1/+6
From-SVN: r124392
2007-05-03double.h, [...]: Update from glibc CVS.Joseph Myers11-75/+88
* config/soft-fp/double.h, config/soft-fp/extended.h, config/soft-fp/floatundidf.c, config/soft-fp/floatundisf.c, config/soft-fp/floatunsidf.c, config/soft-fp/floatunsisf.c, config/soft-fp/op-2.h, config/soft-fp/op-4.h, config/soft-fp/op-common.h, config/soft-fp/quad.h: Update from glibc CVS. From-SVN: r124388
2007-05-03rs6000.c (rs6000_override_options): Don't se MASK_PPC_GFXOPT for 8540 or 8548.Ian Lance Taylor2-4/+7
* config/rs6000/rs6000.c (rs6000_override_options): Don't se MASK_PPC_GFXOPT for 8540 or 8548. From-SVN: r124381
2007-05-03tree-vect-transform.c (vect_update_inits_of_drs): Use vect_print_dump_info() ↵Uros Bizjak2-3/+8
to output debug information. * tree-vect-transform.c (vect_update_inits_of_drs): Use vect_print_dump_info() to output debug information. From-SVN: r124380
2007-05-03re PR target/31768 (Invalid code or ICE for %z constraint)Uros Bizjak2-1/+13
PR target/31768 * config/i386/i386.c (print_operand) ['z']: Output 'w' for operands of size 2 when operand is not MEM_P. From-SVN: r124379
2007-05-03re PR tree-optimization/30565 (ICE with -O1 -ftree-pre -ftree-loop-linear)Zdenek Dvorak4-1/+26
PR tree-optimization/30565 * lambda-code.c (perfect_nestify): Fix updating of dominators. * gcc.dg/tree-ssa/loop-27.c: New test. From-SVN: r124378
2007-05-03frmul.c (__v2hi): Use short as base type, not itn.Bernd Schmidt5-4/+11
* gcc.target/bfin/frmul.c (__v2hi): Use short as base type, not itn. * gcc.target/bfin/arith.c (__v2hi): Likewise. * gcc.target/bfin/mul-combine.c (__v2hi): Likewise. * gcc.target/bfin/shift.c (__v2hi): Likewise. From-SVN: r124377
2007-05-03bfin.md (addpdi3, [...]): New patterns.Bernd Schmidt3-2/+26
* config/bfin/bfin.md (addpdi3, us_truncpdisi2): New patterns. (umulsi3_highpart): Use them. * config/bfin/lib1funcs.asm (__umulsi3_highpart): Use unsigned move for final accumulator to D regisster tranfser. From-SVN: r124376
2007-05-03re PR middle-end/31699 (-march=opteron -ftree-vectorize generates wrong code)Dorit Nuzman12-45/+196
PR tree-optimization/31699 * tree-vect-analyze.c (vect_update_misalignment_for_peel): Remove wrong code. (vect_enhance_data_refs_alignment): Compute peel amount using TYPE_VECTOR_SUBPARTS instead of vf. * tree-vect-transform.c (vect_gen_niters_for_prolog_loop): Likewise. From-SVN: r124375
2007-05-02re PR bootstrap/31776 (Bootstrap fails with "error: conflicting types for ↵Brooks Moses6-7/+17
strsignal") PR bootstrap/31776 * system.h: Remove inclusion of double-int.h * tree.h: Include double-int.h * gengtype.c: Likewise * cfgloop.h: Likewise * Makefile.in: Adjust dependencies on double-int.h From-SVN: r124373
2007-05-03darwin.h (TARGET_OPTION_TRANSLATE_TABLE): Translate -shared to -Zdynamiclib.Eric Christopher2-12/+18
2007-05-02 Eric Christopher <echristo@apple.com> * config/darwin.h (TARGET_OPTION_TRANSLATE_TABLE): Translate -shared to -Zdynamiclib. From-SVN: r124372
2007-05-03* gcc.c-torture/compile-limits-stringlit.c: Reduce size of string.Geoffrey Keating2-1/+5
From-SVN: r124371
2007-05-02Daily bump.GCC Administrator1-1/+1
From-SVN: r124367
2007-05-02re PR c++/31663 (Segfault in constrain_class_visibility with anonymous ↵Seongbae Park8-1/+61
namespace) gcc/ChangeLog: 2007-05-02 Seongbae Park <seongbae.park@gmail.com> PR c++/31663 * c-common.c (strip_pointer_or_array_types): New function. * c-common.h (strip_pointer_or_array_types): New function declaration. gcc/cp/ChangeLog: 2007-05-02 Seongbae Park <seongbae.park@gmail.com> PR c++/31663 * decl2.c (constrain_class_visibility): Use strip_pointer_or_array_types instead of strip_array_types. gcc/testsuite/ChangeLog: 2007-05-02 Seongbae Park <seongbae.park@gmail.com> PR C++/31663 * g++.dg/warn/anonymous-namespace-2.C: New. * g++.dg/warn/anonymous-namespace-2.h: New. From-SVN: r124363
2007-05-02re PR rtl-optimization/31771 (g++.dg/gomp/pr26913.C ICEs)Zdenek Dvorak2-1/+6
PR tree-optimization/31771 * tree-cfg.c (move_block_to_fn): Assign bb to the correct index. From-SVN: r124362
2007-05-02bpabi.S (aeabi_lcmp): Fix result on overflow.Paul Brook4-13/+94
2007-05-02 Paul Brook <paul@codesourcery.com> gcc/ * config/arm/bpabi.S (aeabi_lcmp): Fix result on overflow. gcc/testsuite/ * gcc.dg/arm-eabi1.c: Move debug output. Augment lcmp/ulcmp tests. From-SVN: r124361
2007-05-02if-div.c: New file.Eric Christopher2-4/+14
2007-05-02 Eric Christopher <echristo@apple.com> * gcc.dg/cpp/if-div.c: New file. 2007-05-02 Eric Christopher <echristo@apple.com> * expr.c (num_div_op): Don't overflow if the result is zero. From-SVN: r124358
2007-05-02re PR preprocessor/28709 (Bad diagnostic pasting tokens with ##)Tom Tromey2-0/+13
libcpp PR preprocessor/28709: * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs. gcc/testsuite PR preprocessor/28709: * gcc.dg/cpp/pr28709.c: New file. From-SVN: r124356
2007-05-02Forgot to add the PR number to the last changelog entry:Andrew Pinski1-0/+1
2007-05-02 Andrew Pinski <andrew_pinski@playstation.sony.com> PR middle-end/29715 * fold-const.c (fold_comparision): Remove the "foo++ == CONST" transformation. From-SVN: r124354
2007-05-02fold-const.c (fold_comparision): Remove the "foo++ == CONST" transformation.Andrew Pinski2-63/+5
2007-05-02 Andrew Pinski <andrew_pinski@playstation.sony.com> * fold-const.c (fold_comparision): Remove the "foo++ == CONST" transformation. From-SVN: r124353
2007-05-02* config/frv/predicates.md (symbolic_operand): Accept CONSTs.Nick Clifton2-1/+5
From-SVN: r124352
2007-05-02re PR tree-optimization/31146 (forwprop does not look through casts)Richard Guenther4-4/+55
2007-05-02 Richard Guenther <rguenther@suse.de> PR tree-optimization/31146 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): New argument, single_use_p. If we have a single use that is a conversion to the definition rhs type, propagate that rhs. (forward_propagate_addr_expr): Pass single_use_p argument to forward_propagate_addr_expr_1. * g++.dg/tree-ssa/pr31146-2.C: New testcase. From-SVN: r124349
2007-05-02re PR ada/29856 (broken if..else in gcc/ada/adaint.c)Pascal Obry4-83/+173
2007-04-20 Pascal Obry <obry@adacore.com> * gnatchop.adb (Write_Source_Reference_Pragma): Change implementation to use Stream_IO.File_Type. This is needed to make use of the UTF-8 encoding support of Stream_IO. (Write_Unit): Idem. * adaint.h, adaint.c (__gnat_os_filename): New routine. Returns the filename and corresponding encoding to match the OS requirement. (__gnat_file_exists): Do not call __gnat_stat() on Windows as this routine will fail on specific devices like CON: AUX: ... PR ada/29856: Add missing braces From-SVN: r124347
2007-05-01i386.c (ix86_expand_sse_comi): Remove unused variable.H.J. Lu2-2/+5
2007-05-01 H.J. Lu <hongjiu.lu@intel.com> * config/i386/i386.c (ix86_expand_sse_comi): Remove unused variable. From-SVN: r124344
2007-05-01limits-blockid.c: New.Geoffrey Keating15-0/+237
* gcc.c-torture/compile/limits-blockid.c: New. * gcc.c-torture/compile/limits-caselabels.c: New. * gcc.c-torture/compile/limits-declparen.c: New. * gcc.c-torture/compile/limits-enumconst.c: New. * gcc.c-torture/compile/limits-exprparen.c: New. * gcc.c-torture/compile/limits-externalid.c: New. * gcc.c-torture/compile/limits-fnargs.c: New. * gcc.c-torture/compile/limits-fndefn.c: New. * gcc.c-torture/compile/limits-idexternal.c: New. * gcc.c-torture/compile/limits-idinternal.c: New. * gcc.c-torture/compile/limits-pointer.c: New. * gcc.c-torture/compile/limits-stringlit.c: New. * gcc.c-torture/compile/limits-structmem.c: New. * gcc.c-torture/compile/limits-structnest.c: New. From-SVN: r124343
2007-05-01Add ChangeLog entry for commit r124287.Geoffrey Keating1-0/+4
From-SVN: r124342
2007-05-01invoke.texi: Fix typo, 'AMD Family 10h core' instead of 'AMD Family 10 core'.Dwarakanath Rajagopal2-1/+6
2007-05-01 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> * doc/invoke.texi: Fix typo, 'AMD Family 10h core' instead of 'AMD Family 10 core'. From-SVN: r124341
2007-05-01Accept k8-sse3, opteron-sse3 and athlon64-sse3 as improved versions of ↵Dwarakanath Rajagopal1-0/+7
k8,opteron and athlon64 with SSE3 instruction set support From-SVN: r124340
2007-05-01i386.c (override_options): Accept k8-sse3...Dwarakanath Rajagopal2-0/+11
2007-05-01 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> * config/i386/i386.c (override_options): Accept k8-sse3, opteron-sse3 and athlon64-sse3 as improved versions of k8, opteron and athlon64 with SSE3 instruction set support. * doc/invoke.texi: Likewise. From-SVN: r124339
2007-05-01re PR middle-end/31740 (Problem while compiling gcc for mips-elf)Andrew Pinski2-0/+21
2007-05-01 Andrew Pinski <andrew_pinski@playstation.sony.com> PR middle-end/31740 * gcc.c-torture/compile/20070501-1.c: New testcase. From-SVN: r124337
2007-05-01Tuning 32-byte loop alignment for amdfam10 architectureDwarakanath Rajagopal1-0/+6
From-SVN: r124336
2007-05-01constraints.md: New.Kazu Hirata5-68/+118
* config/m68k/constraints.md: New. * config/m68k/m68k.h (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Remove. * config/m68k/m68k.md: Include constraints.md. * expr.c (expand_expr_real_1): Copy DECL_RTL before using it. From-SVN: r124335
2007-05-01re PR tree-optimization/31739 (ICE at tree.c:902 compiling g-regexp.adb)Ian Lance Taylor3-53/+86
PR tree-optimization/31739 * tree-vrp.c (vrp_val_is_max): New static function. (vrp_val_is_min): New static function. (set_value_range_to_value): Use TYPE_{MAX,MIN}_VALUE rather than copying the node. (set_value_range): Use vrp_val_is_{max,min}. (extract_range_from_assert): Likewise. (extract_range_from_binary_expr): Likewise. (extract_range_from_unary_expr): Likewise. (dump_value_range, vrp_meet): Likewise. (vrp_visit_phi_node): Likewise. * tree.c (build_distinct_type_copy): Revert change of 2007-04-27. From-SVN: r124334
2007-05-01gmon-sol2.c (size_t): New type.Mark Mitchell2-9/+81
* config/i386/gmon-sol2.c (size_t): New type. (intptr_t): Likewise. (s_textsize): Declare as size_t. (sbrk): Declare. (monstartup): Use size_t for sizes. (_mcount): Save and restore registers. (internal_mcount): Pass 0 as the first argument to monstartup in 64-bit mode. (moncontrol): Convert pointer to appropriately sized integer before passing to profil. From-SVN: r124333
2007-05-01darwin-ldouble.c (__gcc_qunord): Define if __NO_FPRS__, not just if ↵Joseph Myers5-23/+42
_SOFT_DOUBLE. * config/rs6000/darwin-ldouble.c (__gcc_qunord): Define if __NO_FPRS__, not just if _SOFT_DOUBLE. * config/rs6000/libgcc-ppc-glibc.ver (__gcc_qunord): Likewise. * config/rs6000/rs6000.c (rs6000_init_libfuncs): Use __gcc_qunord also for E500 double. * config/rs6000/rs6000.md (buneq, bunge, bungt, bunle, bunlt, suneq, sunge, sungt, sunle, sunlt): Disable for (TARGET_HARD_FLOAT && !TARGET_FPRS). From-SVN: r124332
2007-05-01i386.c (override_options): Tuning 32-byte loop alignment for amdfam10 ↵Dwarakanath Rajagopal1-1/+1
architecture. * config/i386/i386.c (override_options): Tuning 32-byte loop alignment for amdfam10 architecture. Increasing the max loop alignment padding to 24 bytes. From-SVN: r124330
2007-05-01tree-ssa-loop-manip.c (ip_normal_pos): Check if last stmt is NULL.Richard Guenther2-1/+7
2007-05-01 Richard Guenther <rguenther@suse.de> * tree-ssa-loop-manip.c (ip_normal_pos): Check if last stmt is NULL. From-SVN: r124329
2007-05-01* config/rs6000/libgcc-ppc-glibc.ver (__gcc_qgt): Fix typo.Joseph Myers2-1/+5
From-SVN: r124328
2007-05-01re PR fortran/31732 (Assignment to array slice affects whole array)Thomas Koenig4-0/+68
2007-05-01 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/31732 * dependency.c (gfc_full_array_ref_p): If the reference is to a single element, check that the array has a single element and that the correct element is referenced. 2007-05-01 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/31732 * gfortran.dg/array_memset_2: New test case. From-SVN: r124326
2007-05-01tree-vectorize.c (vect_is_simple_use): gimple_min_invariant is invariant.Jan Hubicka2-1/+12
* tree-vectorize.c (vect_is_simple_use): gimple_min_invariant is invariant. From-SVN: r124324
2007-05-01tree.h (maybe_fold_offset_to_component_ref): Remove.Jan Hubicka5-30/+135
* tree.h (maybe_fold_offset_to_component_ref): Remove. (maybe_fold_offset_to_reference): Declare. * fold-const.c (fold_unary): Do not fold (type *)&A into &A->field_of_type_and_offset_0 * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): When base type size is unknown, give up. (maybe_fold_offset_to_component_ref): Ignore firelds with unknown offsets. (maybe_fold_offset_to_reference): New. (maybe_fold_stmt_indirect): Use it. (fold_stmt_r): Fold (type *)&A+offset into A->field_if_type_and_offset. * gimplify.c (gimplify_conversion): Canonicalize conversions to field references. (gimplify_expr): Likewise for plus_expr. From-SVN: r124323
2007-05-01tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Use bsi_after_labels.Zdenek Dvorak6-51/+101
* tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Use bsi_after_labels. Always insert statements before bsi. * tree-vect-transform.c (vect_create_epilog_for_reduction): Ditto. * predict.c (apply_return_prediction): Check for empty blocks. * cfgexpand.c (lab_rtx_for_bb): New variable. (label_rtx_for_bb): Do not create new tree labels. (expand_gimple_basic_block): Add labels recorded in lab_rtx_for_bb. (tree_expand_cfg): Initialize lab_rtx_for_bb. * tree-cfg.c (build_tree_cfg): Call cleanup_dead_labels after creating edges. (label_for_bb): Add field used. (update_eh_label, main_block_label): Mark the label used. (cleanup_dead_labels): Remove unused labels. From-SVN: r124322
2007-05-01tree-vrp.c (set_value_range): Do not allocate equiv bitmap if it is not ↵Richard Guenther2-61/+93
about to be set. 2007-05-01 Richard Guenther <rguenther@suse.de> * tree-vrp.c (set_value_range): Do not allocate equiv bitmap if it is not about to be set. (get_value_range): Do not pre-allocate equiv bitmap. (update_value_range): No need to clear equiv field. (add_equivalence): Change prototype to get bitmap pointer. Allocate bitmap here if it is not already. (extract_range_from_assert): Do not allocate bitmap here. Update callers to add_equivalence. (extract_range_from_ssa_name): Likewise. (get_vr_for_comparison): New static helper. (compare_name_with_value): Handle NULL equiv bitmap by peeling the first iteration of the comparison loop. Use get_vr_for_comparison. (compare_names): Handle NULL equiv bitmaps by using fake ones. Use get_vr_for_comparison. From-SVN: r124321
2007-05-01intrinsic.c (add_functions): Fixed ELEMENTAL specifications.Daniel Franke3-76/+80
2007-05-01 Daniel Franke <franke.daniel@gmail.com> * intrinsic.c (add_functions): Fixed ELEMENTAL specifications. (add_subroutines): Replaced magic numbers in function calls by ELEMENTAL and NOT_ELEMENTAL respectively. * intrinsic.texi (MVBITS): Changed class to elemental subroutine. (RANDOM_NUMBER): Changed class to subroutine. (HUGE, TINY): Changed class to inquiry function. From-SVN: r124320
2007-05-01vect-5.f90: Fix dg-final test.Dorit Nuzman2-1/+6
2007-05-01 Dorit Nuzman <dorit@il.ibm.com> * gfortran.dg/vect/vect-5.f90: Fix dg-final test. From-SVN: r124316
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