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2008-03-21trans.c (addressable_p): Add notes on addressability issues.Eric Botcazou2-2/+59
* trans.c (addressable_p): Add notes on addressability issues. From-SVN: r133421
2008-03-21Add forgotten entry for r133418.Olivier Hainque1-0/+10
From-SVN: r133420
2008-03-21tree-data-ref.c (dump_data_dependence_relation): Avoid data reference dumps ↵Martin Jambor2-6/+14
if ddr is NULL or dependence is unknown. 2008-03-21 Martin Jambor <mjambor@suse.cz> * tree-data-ref.c (dump_data_dependence_relation): Avoid data reference dumps if ddr is NULL or dependence is unknown. From-SVN: r133419
2008-03-21trans.c (addressable_p): Accept COND_EXPR when both arms are addressable.Olivier Hainque1-1/+14
2008-03-21 Olivier Hainque <hainque@adacore.com> Ed Schonberg <schonberg@adacore.com> * trans.c (addressable_p): Accept COND_EXPR when both arms are addressable. (gnat_gimplify_expr): Let the gimplifier handle &COND_EXPR. (call_to_gnu): Do not use name reference in the error message for a misaligned by_reference_parameter. The actual may be a general expression. From-SVN: r133418
2008-03-21Daily bump.GCC Administrator1-1/+1
From-SVN: r133409
2008-03-20linux-atomic.asm (ATOMIC_TEST_AND_SET): Take unsigned extension into account.Kaz Kojima2-40/+50
* config/sh/linux-atomic.asm (ATOMIC_TEST_AND_SET): Take unsigned extension into account. (ATOMIC_COMPARE_AND_SWAP): Likewise. (ATOMIC_FETCH_AND_OP, ATOMIC_FETCH_AND_COMBOP): Likewise. Do computations on a scratch register. From-SVN: r133405
2008-03-20tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop): Use ↵Richard Guenther6-8/+18
is_gimple_min_invariant instead of TREE_INVARIANT. 2008-03-21 Richard Guenther <rguenther@suse.de> * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop): Use is_gimple_min_invariant instead of TREE_INVARIANT. * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Likewise. * tree-ssa-dom.c (record_equality): Likewise. * tree-inline.c (copy_body_r): Likewise. * tree-ssa-pre.c (make_values_for_stmt): Remove test for TREE_INVARIANT. From-SVN: r133403
2008-03-20sh.c (split_branches): Pass zero to redirect_jump as 'delete_unused' argument.Kaz Kojima2-2/+7
* config/sh/sh.c (split_branches): Pass zero to redirect_jump as 'delete_unused' argument. From-SVN: r133402
2008-03-20tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Remove special casing ↵Richard Guenther6-22/+67
of constant qualifiers. 2008-03-20 Richard Guenther <rguenther@suse.de> * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Remove special casing of constant qualifiers. * tree-ssa.c (useless_type_conversion_p_1): Instead do not care about them in general. * tree-ssa-ccp.c (ccp_fold): Addresses are constant or not regardless of their type. (fold_stmt_r): Forcefully fold *& if we end up with that. * gcc.dg/tree-ssa/ssa-ccp-17.c: New testcase. From-SVN: r133400
2008-03-20* es.po: Update.Joseph Myers2-154/+153
From-SVN: r133398
2008-03-20config.gcc (arm*-*-uclinux*): Remove duplicate arm/uclinux-elf.h.Paul Brook5-5/+20
2008-03-20 Paul Brook <paul@codesourcery.com> gcc/ * config.gcc (arm*-*-uclinux*): Remove duplicate arm/uclinux-elf.h. * config/arm/uclinux-eabi.h (SUBTARGET_EXTRA_LINK_SPEC): Add extra linker flags. * config/arm/bpabi.h (SUBTARGET_EXTRA_LINK_SPEC): Provide default definition. (LINK_SPEC): Use SUBTARGET_EXTRA_LINK_SPEC. * config/arm/unwind-arm.h (_Unwind_decode_target2): Add uClinux. From-SVN: r133394
2008-03-20re PR testsuite/34168 (runtime tests in gfortran.dg/vect fail for ↵Victor Kaplansky5-32/+120
unsupported [non-SSE2] targets) PR testsuite/34168 * lib/target-supports.exp (check_sse2_hw_available): New procedure. * gcc.dg/vect/vect.exp: Set dg-do-what-default to "compile" if SSE2 hardware is not available. * g++.dg/vect/vect.exp: Update target-dependent overrides to match gcc.dg/vect/vect.exp. * gfortran.dg/vect/vect.exp: Ditto. (check_effective_target_lp64_or_vect_no_align): Remove procedure. Co-Authored-By: Uros Bizjak <ubizjak@gmail.com> From-SVN: r133393
2008-03-20Add Pablo Oliveira to the list of authors for 3 patches.Arnaud Charlet1-0/+3
From-SVN: r133390
2008-03-20common.opt (Wmudflap): New option.Volker Reichelt4-5/+25
* common.opt (Wmudflap): New option. * tree-mudflap.c (mf_xform_derefs_1): Guard warning by OPT_Wmudflap. (mx_register_decls): Likewise. (mudflap_finish_file): Likewise. * doc/invoke.texi: Document -Wno-mudflap. * testsuite/libmudflap.c/pass63-frag.c: New test. From-SVN: r133385
2008-03-20cmdlne-dD-M.c: Fix test for makefile rule and remove xfail.Andreas Schwab2-2/+7
* gcc.dg/cpp/cmdlne-dD-M.c: Fix test for makefile rule and remove xfail. From-SVN: r133384
2008-03-20pr34692.c: Cleanup gimple dump file.Uros Bizjak3-1/+9
* gcc.dg/gomp/pr34692.c: Cleanup gimple dump file. * gcc.dg/tree-ssa/ssa-lim-3.c: Remove -fdump-tree-optimized from dg-options. From-SVN: r133383
2008-03-20re PR testsuite/35621 (gcc.target/i386/ssse3-*.c violates C/C++ aliasing rules)H.J. Lu17-16/+36
2008-03-20 H.J. Lu <hongjiu.lu@intel.com> PR testsuite/35621 * gcc.target/i386/ssse3-pabsb.c: Add -fno-strict-aliasing. * gcc.target/i386/ssse3-pabsd.c: Likewise. * gcc.target/i386/ssse3-pabsw.c: Likewise. * gcc.target/i386/ssse3-palignr.c: Likewise. * gcc.target/i386/ssse3-phaddd.c: Likewise. * gcc.target/i386/ssse3-phaddsw.c: Likewise. * gcc.target/i386/ssse3-phaddw.c: Likewise. * gcc.target/i386/ssse3-phsubd.c: Likewise. * gcc.target/i386/ssse3-phsubsw.c: Likewise. * gcc.target/i386/ssse3-phsubw.c: Likewise. * gcc.target/i386/ssse3-pmaddubsw.c: Likewise. * gcc.target/i386/ssse3-pmulhrsw.c: Likewise. * gcc.target/i386/ssse3-pshufb.c: Likewise. * gcc.target/i386/ssse3-psignb.c: Likewise. * gcc.target/i386/ssse3-psignd.c: Likewise. * gcc.target/i386/ssse3-psignw.c: Likewise. From-SVN: r133380
2008-03-20* sv.po: Update.Joseph Myers2-370/+155
From-SVN: r133374
2008-03-20re PR testsuite/35647 (FAIL: gcc.dg/cpp/cmdlne-d(I|M)-M.c scan-file ↵Andreas Schwab4-6/+14
(^|\\n)cmdlne-d(I|M)-M[^\\n]*:[^\\n]*cmdlne-d(I|M)-M.c) PR testsuite/35647 * gcc.dg/cpp/cmdlne-dI-M.c: Match optional continuation. * gcc.dg/cpp/cmdlne-dM-M.c: Likewise. * gcc.dg/cpp/cmdlne-dN-M.c: Match correct file name and optional continuation and remove xfail. From-SVN: r133373
2008-03-20re PR libfortran/32972 (performance of pack/unpack)Thomas Koenig2-0/+7
2008-03-20 Thomas Koenig <tkoenig@gcc.gnu.org> PR libfortran/32972 * gfortran.dg/internal_pack_3.f90: Add missing parameter in subroutine. From-SVN: r133368
2008-03-20ms format support for mingw.Kai Tietz81-94/+2500
for gcc: * c-format.c (replace_format_name_to_system_name): New. (cmp_attribs): New. (convert_format_name_to_system_name): New. (decode_format_attr): Add use of convert_format_name_to_system_name. (format_types_orig): Add gnu_ prefix to names. (check_format_info_main): Special treating of \0 escaped names for supporting multi-character format specifiers as I32, I64. (TARGET_OVERRIDES_FORMAT_ATTRIBUTES): Use of user defined attributes. (gnu_target_overrides_format_attributes): New. * c-format.h: Add structure target_ovr_attr to hold system specific formatter names. * config.gcc: Add for x86&x86_64 cygwin and mingw32 targets the msformat-c.o file to c_target_objs and cxx_target_objs. * config/i386/mingw32.h (TARGET_OVERRIDES_FORMAT_ATTRIBUTES): New. (TARGET_OVERRIDES_FORMAT_ATTRIBUTES_COUNT): New. (TARGET_N_FORMAT_TYPES): New. * config/i386/msformat-c.c: New. * config/i386/t-cygming: Add build rule for msformat-c.o. * doc/extend.texi: Add new format names gnu_* and ms_* and further details. * doc/tm.texi: (TARGET_OVERRIDES_FORMAT_ATTRIBUTES): New. for gcc/testsuite/ * gcc.dg/format/ms_array-1.c: New. * gcc.dg/format/ms_c90-scanf-3.c: New. * gcc.dg/format/ms_c99-strftime-1.c: New. * gcc.dg/format/ms_no-y2k-1.c: New. * gcc.dg/format/ms_attr-1.c: New. * gcc.dg/format/ms_c90-scanf-4.c: New. * gcc.dg/format/ms_c99-strftime-2.c: New. * gcc.dg/format/ms_nonlit-1.c: New. * gcc.dg/format/ms_c90-scanf-5.c: New. * gcc.dg/format/ms_cast-1.c: New. * gcc.dg/format/ms_nonlit-2.c: New. * gcc.dg/format/ms_attr-2.c: New. * gcc.dg/format/ms_c90-strftime-1.c: New. * gcc.dg/format/ms_miss-1.c: New. * gcc.dg/format/ms_nonlit-3.c: New. * gcc.dg/format/ms_attr-3.c: New. * gcc.dg/format/ms_c90-strftime-2.c: New. * gcc.dg/format/ms_miss-2.c: New. * gcc.dg/format/ms_nul-1.c: New. * gcc.dg/format/ms_attr-4.c: New. * gcc.dg/format/ms_c94-printf-1.c: New. * gcc.dg/format/ms_miss-3.c: New. * gcc.dg/format/ms_nul-2.c: New. * gcc.dg/format/ms_attr-7.c: New. * gcc.dg/format/ms_c94-scanf-1.c: New. * gcc.dg/format/ms_miss-4.c: New. * gcc.dg/format/ms_null-1.c: New. * gcc.dg/format/ms_bitfld-1.c: New. * gcc.dg/format/ms_c99-printf-1.c: New. * gcc.dg/format/ms_miss-5.c: New. * gcc.dg/format/ms_plus-1.c: New. * gcc.dg/format/ms_branch-1.c: New. * gcc.dg/format/ms_c99-printf-2.c: New. * gcc.dg/format/ms_miss-6.c: New. * gcc.dg/format/ms_sec-1.c: New. * gcc.dg/format/ms_c90-printf-1.c: New. * gcc.dg/format/ms_c99-printf-3.c: New. * gcc.dg/format/ms_multattr-1.c: New. * gcc.dg/format/ms_unnamed-1.c: New. * gcc.dg/format/ms_c90-printf-2.c: New. * gcc.dg/format/ms_c99-scanf-1.c: New. * gcc.dg/format/ms_multattr-2.c: New. * gcc.dg/format/ms_va-1.c: New. * gcc.dg/format/ms_c90-printf-3.c: New. * gcc.dg/format/ms_c99-scanf-2.c: New. * gcc.dg/format/ms_multattr-3.c: New. * gcc.dg/format/ms_warnll-1.c: New. * gcc.dg/format/ms_c90-scanf-1.c: New. * gcc.dg/format/ms_c99-scanf-3.c: New. * gcc.dg/format/ms_no-exargs-1.c: New. * gcc.dg/format/ms_zero-length-1.c: New. * gcc.dg/format/ms_c90-scanf-2.c: New. * gcc.dg/format/ms_c99-scanf-4.c: New. * gcc.dg/format/ms_no-exargs-2.c: New. * gcc.dg/format/null-1.c: Add gnu style usage for mingw. * gcc.dg/format/miss-1.c: Likewise. * gcc.dg/format/miss-3.c: Likewise. * gcc.dg/format/multattr-2.c: Likewise. * gcc.dg/format/miss-5.c: Likewise. * gcc.dg/format/attr-2.c: Likewise. * gcc.dg/format/attr-4.c: Likewise. * gcc.dg/format/c90-scanf-4.c: Likewise. * gcc.dg/format/c99-printf-3.c: Likewise. * gcc.dg/format/multattr-1.c: Likewise. * gcc.dg/format/miss-4.c: Likewise. * gcc.dg/format/miss-6.c: Likewise. * gcc.dg/format/c90-printf-3.c: Likewise. * gcc.dg/format/attr-1.c: Likewise. * gcc.dg/format/attr-3.c: Likewise. * gcc.dg/format/attr-7.c: Likewise. * gcc.dg/format/format.h: Treat mingw and gnu style. * gcc.dg/format/sys_format.c: New. From-SVN: r133365
2008-03-20invoke.texi (-O3): Add -ftree-vectorize to the list of optimizations turned ↵Ira Rosen2-3/+10
on under -O3. * doc/invoke.texi (-O3): Add -ftree-vectorize to the list of optimizations turned on under -O3. (ftree-vectorize): Add that the flag is turned on with -O3. From-SVN: r133364
2008-03-20regmove.c (try_auto_increment): Fix spelling error in comment.Ben Elliston3-2/+7
* regmove.c (try_auto_increment): Fix spelling error in comment. * final.c (final_scan_insn): Likewise. From-SVN: r133362
2008-03-20re PR fortran/35627 (namelist read error)Jerry DeLisle2-0/+28
2008-03-19 Jerry DeLisle <jvdelisle@gcc.gnu.org> PR libfortran/35627 * gfortran.dg/namelist_46.f90: New test. From-SVN: r133361
2008-03-20Daily bump.GCC Administrator1-1/+1
From-SVN: r133358
2008-03-20re PR target/14552 (compiled trivial vector intrinsic code is inefficient)Uros Bizjak4-11/+41
PR target/14552 * config/i386/mmx.md (*mov<mode>_internal_rex64"): Adjust register allocator preferences for "y" and "r" class registers. ("*mov<mode>_internal"): Ditto. ("*movv2sf_internal_rex64"): Ditto. ("*movv2sf_internal"): Ditto. testsuite/ChangeLog: PR target/14552 * gcc.target/i386/pr14552.c: New test. From-SVN: r133354
2008-03-19re PR middle-end/35616 (Incorrect code while O2 compling)Michael Matz4-1/+63
PR middle-end/35616 * calls.c (expand_call): Check overlap of arguments with call address for sibcalls. * gcc.dg/pr35616.c: New test. From-SVN: r133348
2008-03-19re PR fortran/35152 (Implicit procedure with keyword=argument is accepted)Daniel Franke4-3/+40
gcc/fortran: 2008-03-19 Daniel Franke <franke.daniel@gmail.com> PR fortran/35152 * interface.c (gfc_procedure_use): Check for keyworded arguments in procedures without explicit interfaces. gcc/testsuite: 2008-03-19 Daniel Franke <franke.daniel@gmail.com> PR fortran/35152 * gfortran.dg/argument_checking_16.f90: New test. From-SVN: r133347
2008-03-19re PR libfortran/32972 (performance of pack/unpack)Thomas Koenig4-0/+138
2008-03-19 Thomas Koenig <tkoenig@gcc.gnu.org> PR libfortran/32972 * Makefile.am (in_pack_c): Add in_pack_i1.c, in_pack_i2.c, in_pack_r4.c, in_pack_r8.c, in_pack_r10.c and in_pack_r16.c. (in_unpack_c): Add in_unpack_i1.c, in_unpack_i2.c, in_unpack_r4.c, in_unpack_r8.c, in_unpack_r10.c and in_unpack_r16.c. * Makefile.in: Regenerate. * libgfortran.h: Add prototypes for internal_pack_1, internal_pack_2, internal_pack_16, internal_pack_r4, internal_pack_r8, internal_pack_r10, internal_pack_r16, internal_pack_c10 and internal_pack_c16. Add prototypes for internal_unpack_1, internal_unpack_2, internal_unpack_16, internal_unpack_r4, internal_unpack_r8, internal_unpack_r10, internal_unpack_r16, internal_unpack_c10 and internal_unpack_c16. * runtime/in_pack_generic.c (internal_pack): Use sizeof instead of hardwired sizes. Add calls to internal_pack_1, internal_pack_2, internal_pack_16, internal_pack_r4, internal_pack_r8, internal_pack_r10, internal_pack_r16, internal_pack_c10 and internal_pack_c16. * runtime/in_unpack_generic.c (internal_unpack): Use sizeof instead of hardwired sizes. Add calls to internal_unpack_1, internal_unpack_2, internal_unpack_16, internal_unpack_r4, internal_unpack_r8, internal_unpack_r10, internal_unpack_r16, internal_unpack_c10 and internal_unpack_c16. * generated/in_pack_r4.c: New file. * generated/in_pack_i2.c: New file. * generated/in_unpack_i1.c: New file. * generated/in_pack_r10.c: New file. * generated/in_unpack_r4.c: New file. * generated/in_unpack_i2.c: New file. * generated/in_unpack_r16.c: New file. * generated/in_pack_r8.c: New file. * generated/in_unpack_r10.c: New file. * generated/in_unpack_r8.c: New file. * generated/in_pack_r16.c: New file. * generated/in_pack_i1.c: New file. 2008-03-19 Thomas Koenig <tkoenig@gcc.gnu.org> PR libfortran/32972 * gfortran.dg/internal_pack_1.f90: New test case. * gfortran.dg/internal_pack_2.f90: New test case. * gfortran.dg/internal_pack_3.f90: New test case. From-SVN: r133344
2008-03-19re PR target/35496 (test failures between revs. 132950 and 132974)Uros Bizjak2-4/+14
PR target/35496 * stor-layout.c (update_alignment_for_field): Set minimum alignment of the underlying type of a MS bitfield layout to the natural alignment of the type. From-SVN: r133343
2008-03-19re PR other/35094 (RTL dump file letters hosed and partly undocumented)Jan Hubicka116-935/+1410
* gcc.dg/20050811-2.c: Update dumping flags. * gcc.dg/sms-2.c: Update dumping flags. * gcc.dg/var-expand1.c: Update dumping flags. * gcc.dg/var-expand3.c: Update dumping flags. * gcc.dg/pr30957-1.c: Update dumping flags. * gcc.dg/20050811-1.c: Update dumping flags. * gcc.dg/cpp/cmdlne-dI-M.C: Do not xfail. * gcc.dg/cpp/cmdlne-dM-M.C: Do not xfail. PR other/35094 * toplev.c (decode_d_option): Handle all CPP flags. * tree-vrp.c: Update tree_pass descriptors. * regrename.c: Update tree_pass descriptors. * fwprop.c: Update tree_pass descriptors. * doc/invoke.texi: Remove documentation of dropped -d? flags. * tree-into-ssa.c: Update tree_pass descriptors. * tree-dump.c: Update tree_pass descriptors. * tree-complex.c: Update tree_pass descriptors. * tree-dump.h: Update tree_pass descriptors. * see.c: Update tree_pass descriptors. * cgraphbuild.c: Update tree_pass descriptors. * tracer.c: Update tree_pass descriptors. * tree-loop-distribution.c: Update tree_pass descriptors. * cgraph.c: Update tree_pass descriptors. * postreload-gcse.c: Update tree_pass descriptors. * postreload.c: Update tree_pass descriptors. * tree-ssa-loop-ch.c: Update tree_pass descriptors. * tree-tailcall.c: Update tree_pass descriptors. * tree-pass.h (tree_opt_pass): Rename to ... (opt_pass) ... this one; add "type" field and remove letter field. (gimple_opt_pass, rtl_opt_pass, simple_ipa_opt_pass): New. (execute_pass_list, execute_ipa_pass_list, all_passes, all_ipa_passes, all_lowering_passes): Update declaration. * ipa-cp.c: Update tree_pass descriptors. * final.c: Update tree_pass descriptors. * omp-low.c: Update tree_pass descriptors. * tree-ssa-dse.c: Update tree_pass descriptors. * ipa-reference.c: Update tree_pass descriptors. * tree-ssa-uncprop.c: Update tree_pass descriptors. * auto-inc-dec.c: Update tree_pass descriptors. * reorg.c: Update tree_pass descriptors. * cgraphunit.c: Update tree_pass descriptors. * tree-ssa-copyrename.c: Update tree_pass descriptors. * tree-ssa-ccp.c: Update tree_pass descriptors. * df-core.c: Update tree_pass descriptors. * mode-switching.c: Update tree_pass descriptors. * tree-nomudflap.c: Update tree_pass descriptors. * modulo-sched.c: Update tree_pass descriptors. * ipa-pure-const.c: Update tree_pass descriptors. * cse.c: Update tree_pass descriptors. * web.c: Update tree_pass descriptors. * tree-stdarg.c: Update tree_pass descriptors. * tree-ssa-math-opts.c: Update tree_pass descriptors. * tree-ssa-dom.c: Update tree_pass descriptors. * tree-nrv.c: Update tree_pass descriptors. * tree-ssa-alias.c: Update tree_pass descriptors. * loop-init.c: Update tree_pass descriptors. * gimple-low.c: Update tree_pass descriptors. * ipa-inline.c: Update tree_pass descriptors. * tree-ssa-sink.c: Update tree_pass descriptors. * global.c: Update tree_pass descriptors. * ifcvt.c: Update tree_pass descriptors. * jump.c: Update tree_pass descriptors. * predict.c: Update tree_pass descriptors. * tree-ssa-loop.c: Update tree_pass descriptors. * recog.c: Update tree_pass descriptors. * dse.c: Update tree_pass descriptors. * tree-ssa-ifcombine.c: Update tree_pass descriptors. * tree-eh.c: Update tree_pass descriptors. * regmove.c: Update tree_pass descriptors. * local-alloc.c * function.c: Update tree_pass descriptors. * tree-vectorizer.c: Update tree_pass descriptors. * gcse.c: Update tree_pass descriptors. * ipa-type-escape.c: Update tree_pass descriptors. * tree-if-conv.c: Update tree_pass descriptors. * init-regs.c: Update tree_pass descriptors. * ipa.c: Update tree_pass descriptors. * tree-ssa-phiopt.c: Update tree_pass descriptors. * rtl-factoring.c: Update tree_pass descriptors. * lower-subreg.c: Update tree_pass descriptors. * bt-load.c: Update tree_pass descriptors. * tree-dfa.c: Update tree_pass descriptors. * except.c: Update tree_pass descriptors. * emit-rtl.c: Update tree_pass descriptors. * cfgexpand.c: Update tree_pass descriptors. * tree-cfgcleanup.c: Update tree_pass descriptors. * cfgcleanup.c: Update tree_pass descriptors. * tree-ssa-pre.c: Update tree_pass descriptors. * tree-sra.c: Update tree_pass descriptors. * tree-mudflap.c: Update tree_pass descriptors. * tree-ssa-copy.c: Update tree_pass descriptors. * cfglayout.c: Update tree_pass descriptors. * tree-ssa-forwprop.c: Update tree_pass descriptors. * tree-ssa-dce.c: Update tree_pass descriptors. * tree-ssa.c: Update tree_pass descriptors. * regclass.c: Update tree_pass descriptors. * integrate.c: Update tree_pass descriptors. * tree-optimize.c: Update tree_pass descriptors. * tree-ssa-phiprop.c: Update tree_pass descriptors. * tree-object-size.c: Update tree_pass descriptors. * combine.c: Update tree_pass descriptors. * tree-outof-ssa.c: Update tree_pass descriptors. * bb-reorder.c: Update tree_pass descriptors. * stack-ptr-mod.c: Update tree_pass descriptors. * var-tracking.c: Update tree_pass descriptors. * tree-profile.c: Update tree_pass descriptors. * tree-vect-generic.c: Update tree_pass descriptors. * reg-stack.c: Update tree_pass descriptors. * sched-rgn.c: Update tree_pass descriptors. * tree-ssa-structalias.c: Update tree_pass descriptors. * tree-cfg.c: Update tree_pass descriptors. * passes.c (current_pass): Update declaration. (finish_optimization_passes): Update. (all_passes, all_ipa_passes, all_lowering_passes): Update declaration. (register_one_dump_file, register_dump_files_1, next_pass_1): Update arguments. (init_optimization_passes): Update handling of new types. (execute_one_pass, execute_pass_list, execute_ipa_pass_list): Update. * ipa-struct-reorg.c: Update tree_pass descriptors. * tree-ssa-reassoc.c: Update tree_pass descriptors. * combine-stack-adj.c: Update tree_pass descriptors. * cfgrtl.c: Update tree_pass descriptors. * dce.c: Update tree_pass descriptors. * tree-ssanames.c: Update tree_pass descriptors. From-SVN: r133342
2008-03-19re PR tree-optimization/35609 ("is used uninitialized in this function" ↵Richard Guenther5-9/+81
should be may warning) 2008-03-19 Richard Guenther <rguenther@suse.de> PR middle-end/35609 * tree-ssa.c (always_executed): New global flag. (warn_uninitialized_var): If !always_executed warn with "maybe" instead of "is". (execute_early_warn_uninitialized): Compute post-dominators. Initialize always_executed before processing each basic block. * gcc.dg/testsuite/uninit-15.c: New testcase. * gcc.dg/testsuite/uninit-16.c: Likewise. From-SVN: r133341
2008-03-19Daily bump.GCC Administrator1-1/+1
From-SVN: r133331
2008-03-18* nl.po: Update.Joseph Myers2-739/+143
From-SVN: r133325
2008-03-18re PR target/35504 (incorrect code generated on i386 for C++ multiple ↵Mikulas Patocka4-13/+186
inheritance, large return structures and regparm or fastcall calling conventions) PR target/35504 * config/i386/i386.c (x86_this_parameter): Calculate correct location of "this" pointer when "regparm = N" or "fastcall" is in effect. testsuite/ChangeLog PR target/35504 * g++.dg/other/pr35504.C: New test. From-SVN: r133324
2008-03-18texinfo.tex: Update to version 2008-03-17.10.Ralf Wildenhues2-7/+13
gcc/ * doc/include/texinfo.tex: Update to version 2008-03-17.10. From-SVN: r133320
2008-03-18expr.c (store_expr): Assume lang_hooks.reduce_bit_field_operations is true.Paolo Bonzini8-29/+38
2008-03-18 Paolo Bonzini <bonzini@gnu.org> * expr.c (store_expr): Assume lang_hooks.reduce_bit_field_operations is true. (expand_expr_real_1) <REDUCE_BIT_FIELD>: Don't look at ignore. (expand_expr_real_1): Assume lang_hooks.reduce_bit_field_operations is true. Add "&& !ignore" condition to reduce_bit_field. Modify target after ignore has been set, and move there also the commputation of subtarget and original_target. * langhooks-def.h (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Delete. (LANG_HOOKS_INITIALIZER): Remove it. * langhooks.h (struct lang_hooks): Remove reduce_bit_field_operations. ada: 2008-03-18 Paolo Bonzini <bonzini@gnu.org> * misc.c (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Delete. cp: 2008-03-18 Paolo Bonzini <bonzini@gnu.org> * cp-lang.c (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Delete. From-SVN: r133316
2008-03-18tree-ssa-sccvn.c (visit_reference_op_load): If the lookup found an ↵Richard Guenther7-12/+130
expression with constants, note that in the VN for the lhs. 2008-03-18 Richard Guenther <rguenther@suse.de> * tree-ssa-sccvn.c (visit_reference_op_load): If the lookup found an expression with constants, note that in the VN for the lhs. * tree-ssa-pre.c (eliminate): Visit COND_EXPR statements and fold them to constants if possible. Run cleanup_cfg if done so. (execute_pre): Return todo. (do_pre): Likewise. (execute_fre): Likewise. * tree-ssa-forwprop.c (can_propagate_from): Allow propagation of constants. (get_prop_source_stmt): Look through pointer conversions. * gcc.dg/tree-ssa/forwprop-4.c: New testcase. * gcc.dg/tree-ssa/ssa-fre-16.c: Likewise. From-SVN: r133315
2008-03-18tree-pretty-print.c: Include predict.h.Jan Hubicka16-3/+111
* tree-pretty-print.c: Include predict.h. (dump_generic_node): Dump predictor. * tree.h (PREDICT_EXPR_OUTCOME, PREDICT_EXPR_PREDICTION): Update. * tree-gimple.c (is_gimple_stmt): Add PREDICT_EXPR. * gimple-low.c (lower_stmt): Likewise. * expr.c (expand_expr_real): Likewise. * predict.c (tree_bb_level_predictions): Use PREDICT_EXPRs and remove them. (build_predict_expr, build_predict_expr): New. * predict.h (predictor_name, build_predict_expr): Update. * c-typeck.c (c_finish_bc_stmt): Add prediction. * gimplify.c (gimplify_expr): Add PREDICT_EXPR. * predict.def (PRED_CONTINUE): Update hitrate. * tree.def (PREDICT_EXPR): Define. * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Mark PREDICT_EXPR; do not handle BIND_EXPR. * tree-inline.c (estimate_num_insns_1): PREDICT_EXPR is free. * tree-cfg.c (verify_gimple_stmt): PREDICT_EXPR is valid. * tree-ssa-operands.c (get_expr_operands): PREDICT_EXPR takes no operands. From-SVN: r133313
2008-03-18* gcov-io.h (__gcov_merge_ior, __gcov_fork): Mark hidden.Michael Matz2-2/+8
From-SVN: r133312
2008-03-18tree-gimple.h (is_gimple_invariant_address): Declare.Richard Guenther7-12/+109
2008-03-18 Richard Guenther <rguenther@suse.de> * tree-gimple.h (is_gimple_invariant_address): Declare. (is_gimple_constant): Likewise. * tree-gimple.c (is_gimple_constant): New function. (is_gimple_invariant_address): Likewise. (is_gimple_min_invariant): Implement in terms of is_gimple_constant and is_gimple_invariant_address. * tree-ssa-loop-niter.c (expand_simple_operations): Revert previous change. * tree-data-ref.c (get_references_in_stmt): A SSA_NAME is not an addressable base. * gcc.dg/tree-ssa/loop-19.c: Revert previous change. From-SVN: r133311
2008-03-18re PR middle-end/35611 (FAIL: libgomp.c/omp-nested-1.c execution test)Jakub Jelinek2-3/+15
PR middle-end/35611 * gimplify.c (gimplify_expr): Gimplify second operand of OMP_ATOMIC_LOAD. * testsuite/libgomp.c/atomic-4.c: New test. From-SVN: r133309
2008-03-18re PR fortran/35617 (read namelist error)Jerry DeLisle2-0/+23
2008-03-17 Jerry DeLisle <jvdelisle@gcc.gnu.org> PR libfortran/35617 * gfortran.dg/namelist_45.f90: New test. From-SVN: r133303
2008-03-17re PR testsuite/35512 (gcc.target/ia64/visibility-1.c)James E Wilson2-2/+10
PR testsuite/35512 * gcc.target/ia64/visibility-1.c (foo): Change return type to void. Write variables instead of reading them. From-SVN: r133301
2008-03-17re PR c++/35548 (g++ 4.3 miscompile this simple program)Jason Merrill4-1/+36
PR c++/35548 * call.c (reference_binding): Check LOOKUP_NO_TEMP_BIND when binding a temp directly to a reference as per DR391. From-SVN: r133299
2008-03-18Daily bump.GCC Administrator1-1/+1
From-SVN: r133297
2008-03-17re PR tree-optimization/19637 (Missed VRP and FRE opportunities in the ↵Richard Guenther5-7/+66
presence of casts) 2008-03-17 Richard Guenther <rguenther@suse.de> PR tree-optimization/19637 * fold-const.c (fold_unary): Remove restrictions of removing intermediate pointer-conversions (P2)(P1)P0. * tree-ssa-ccp.c (maybe_fold_stmt_addition): Recover from conversion to void pointer. (get_maxval_strlen): Handle addresses of the form &(*p)[0]. * g++.dg/tree-ssa/pr19637.C: New testcase. From-SVN: r133291
2008-03-17Daily bump.GCC Administrator1-1/+1
From-SVN: r133286
2008-03-16re PR fortran/35470 (Valid pointer assigment code gives compilation errors)Paul Thomas4-11/+29
2008-03-16 Paul Thomas <pault@gcc.gnu.org> PR fortran/35470 * resolve.c (check_assumed_size_reference): Only visit the first reference and look directly at the highest dimension. 2008-03-16 Paul Thomas <pault@gcc.gnu.org> PR fortran/35470 * gfortran.dg/subref_array_pointer_3.f90 : New test. From-SVN: r133279
2008-03-16re PR debug/31510 (FAIL: libgomp.fortran/threadprivate[23].f90 -O3 -g)James E Wilson2-0/+15
PR debug/31510 * dbxout.c (dbxout_expand_expr, case VAR_DECL): Return NULL for emulated thread local variables. From-SVN: r133274
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