mips.h (TUNE_OCTEON): New macro.

* config/mips/mips.h (TUNE_OCTEON): New macro.
* config/mips/mips.c (mips_issue_rate): Return 2 for Octeon.
(mips_multipass_dfa_lookahead): Return 2 for Octeon.
* config/mips/octeon.md: New file.
* config/mips/mips.md: Include octeon.md.  Restore
semi-alphabetical order of include files.

From-SVN: r140521

Daily bump.

From-SVN: r140519

re PR rtl-optimization/33642 (unrecognizable insn for -frtl-abstract-sequences)

PR rtl-optimization/33642
* gcc.c-torture/compile/pr11832.c: XFAIL on SPARC.
* gcc.c-torture/compile/pr33009.c: Likewise.

From-SVN: r140516

re PR target/37571 (Performance regression due to compare/branch fuse optimization)

2008-09-20  H.J. Lu  <hongjiu.lu@intel.com>

PR target/37571
* config/i386/i386.md (*jcc_fused_1): Removed.
(*jcc_fused_2): Likewise.
(*jcc_fused_3): Likewise.
(*jcc_fused_4): Likewise.

From-SVN: r140514

exp_dbug.ads: Document new convention for the XVZ variable.

* exp_dbug.ads: Document new convention for the XVZ variable.
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Generate
debug info if necessary for the type padding the component type.
<E_Array_Subtype>: Likewise.
(maybe_pad_type): Emit the XVZ variable in units.
* gcc-interface/trans.c (Loop_Statement_to_gnu): Fix formatting nits.
(Subprogram_Body_to_gnu): Set the source line of the subprogram's node
on statements generated to initialize the parameter attributes cache.
Set the source line of the end label of the body on the special return
statement built for a procedure with copy-in copy-out parameters.

From-SVN: r140513

tm.texi (TARGET_IRA_COVER_CLASSES): Define.

gcc/
* doc/tm.texi (TARGET_IRA_COVER_CLASSES): Define.
(IRA_COVER_CLASSES): Refer to TARGET_IRA_COVER_CLASSES.
* target.h (gcc_target): Add ira_cover_classes.
* ira.c: Remove IRA_COVER_CLASSES guards.
(setup_cover_and_important_classes): Use targetm.ira_cover_classes
instead of IRA_COVER_CLASSES.
(setup_cover_and_important_classes): Remove IRA_COVER_CLASSES guard.
(setup_class_translate): Likewise.
(setup_reg_class_intersect_union): Likewise.
(find_reg_class_closure): Replace IRA_COVER_CLASSES guard with a
test of targetm.ira_cover_classes.
* opts.c (decode_options): Use targetm.ira_cover_classes instead
of IRA_COVER_CLASSES.
* target-def.h (TARGET_IRA_COVER_CLASSES): Define.
(TARGET_INITIALIZER): Include it.
* targhooks.h (default_ira_cover_classes): Declare.
* targhooks.c (default_ira_cover_classes): New function.

From-SVN: r140512

re PR ada/37585 (undefined references at -O for ACATS c650001)

PR ada/37585
* gcc-interface/utils.c (create_subprog_decl): Disable inlining for
inlined external functions if they contain a nested function not
declared inline.

From-SVN: r140511

* config/xtensa/xtensa.md (reload<mode>_literal): Handle MEM operands.

From-SVN: r140509

Daily bump.

From-SVN: r140507

varasm.c (narrowing_initializer_constant_valid_p): Return NULL_TREE if ENDTYPE is not an integer.

* varasm.c (narrowing_initializer_constant_valid_p): Return
NULL_TREE if ENDTYPE is not an integer.

From-SVN: r140502

re PR tree-optimization/30930 (vector can cause to create an extra variable, DECL_GIMPLE_REG_P not recomputed)

2008-09-19  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR tree-opt/30930
        * tree-ssa.c (execute_update_addresses_taken): Also update
        DECL_GIMPLE_REG_P for vector and complex types.

2008-09-19  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR tree-opt/30930
        * gcc.dg/tree-ssa/vector-2.c: New test.
        * gcc.dg/tree-ssa/vector-3.c: New test.

From-SVN: r140501

Fix typo s/darwin/bsd

From-SVN: r140498

proc.c: New file.

2008-09-19  Jakub Jelinek  <jakub@redhat.com>
    Andreas Tobler  <a.tobler@schweiz.org>

* config/bsd/proc.c: New file.
* configure.tgt (*-*-darwin*): Use config_path "darwin posix".
* configure.ac: Check for header <sys/sysctl.h>
* configure: Regenerate.
* config.h.in: Likewise.

Co-Authored-By: Andreas Tobler <a.tobler@schweiz.org>
From-SVN: r140497

re PR middle-end/37567 (tree SSA to normal checking takes abnormally long time)

PR middle-end/37567
* tree-ssa-ter.c (free_temp_expr_table): Make sure fields are actually
empty before freeing them.
(find_replaceable_exprs): Move asserts to free_temp_expr_table.

Co-Authored-By: Jan Hubicka <jh@suse.cz>
From-SVN: r140494

re PR libstdc++/37470 (parallel/base.h log2 conflicts with math.h)

2008-09-19  Johannes Singler  <singler@ira.uka.de>

        PR libstdc++/37470
        * include/parallel/base.h: Rename log2 to __log2.
          (__log2) Avoid infinite loop for n <= 0, return 0.
        * include/parallel/losertree.h: Rename log2 to __log2.
        * include/parallel/multiseq_selection.h: Likewise.
        * include/parallel/random_shuffle.h: Likewise.

From-SVN: r140490

configure.ac: Add HAVE_AS_TLS check for Xtensa.

* configure.ac: Add HAVE_AS_TLS check for Xtensa.
* config/xtensa/predicates.md (tls_symbol_operand): New.
* config/xtensa/xtensa.c (TARGET_HAVE_TLS): Define.
(TARGET_CANNOT_FORCE_MEM): Define.
(xtensa_tls_symbol_p): New.
(xtensa_emit_move_sequence): Check for and legitimize TLS addresses.
(xtensa_legitimate_address_p): Disallow constant pool TLS references.
(xtensa_tls_module_base): New.
(xtensa_call_tls_desc): New.
(xtensa_legitimize_tls_address): New.
(xtensa_legitimize_address): Handle TLS symbols.
(xtensa_tls_referenced_p_1): New.
(xtensa_tls_referenced_p): New.
(xtensa_output_addr_const_extra): Handle UNSPEC_TPOFF and UNSPEC_DTPOFF.
(XTENSA_BUILTIN_THREAD_POINTER): New.
(XTENSA_BUILTIN_SET_THREAD_POINTER): New.
(xtensa_init_builtins): Set NOTHROW and READONLY for umulsidi3 builtin.
Add declarations for __builtin_thread_pointer and
__builtin_set_thread_pointer.
(xtensa_fold_builtin): Recognize new builtins.
(xtensa_expand_builtin): Expand new builtins.
* config/xtensa/xtensa.h (XCHAL_HAVE_THREADPTR): Define default value.
(TARGET_THREADPTR): Define.
(HAVE_AS_TLS): Define default value.
(LEGITIMATE_CONSTANT_P): Disallow TLS references.
* config/xtensa/xtensa.md (UNSPEC_TPOFF, UNSPEC_DTPOFF): New.
(UNSPEC_TLS_FUNC, UNSPEC_TLS_ARG, UNSPEC_TLS_CALL, UNSPEC_TP): New.
(UNSPECV_SET_TP): New.
(sym_TPOFF, sym_DTPOFF): New.
(load_tp, set_tp, tls_func, tls_arg, tls_call): New.
* config/xtensa/xtensa-protos.h (xtensa_tls_referenced_p): Declare.
* configure: Regenerated.

From-SVN: r140482

Daily bump.

From-SVN: r140480

pr11832.c: xfail on xtensa*-*-*.

* gcc.c-torture/compile/pr11832.c: xfail on xtensa*-*-*.
* gcc.c-torture/compile/pr33009.c: Likewise.

From-SVN: r140477

re PR testsuite/25241 ([C++] DejaGNU does not distinguish between errors and warnings)

PR testsuite/25241
* lib/g++.exp (g++_init): Enable overrides of dg-error, dg-warning
for C++ tests.
* g++.dg/conversion/ambig1.C: Clean up dg-error/dg-warning; use
dg-message for notes.
* g++.dg/conversion/simd1.C: Ditto.
* g++.dg/conversion/simd3.C: Ditto.
* g++.dg/cpp0x/rv2n.C: Ditto.
* g++.dg/cpp0x/rv3n.C: Ditto.
* g++.dg/cpp0x/rv4n.C: Ditto.
* g++.dg/cpp0x/rv5n.C: Ditto.
* g++.dg/cpp0x/rv6n.C: Ditto.
* g++.dg/cpp0x/rv7n.C: Ditto.
* g++.dg/cpp0x/variadic36.C: Ditto.
* g++.dg/cpp0x/variadic59.C: Ditto.
* g++.dg/cpp0x/variadic71.C: Ditto.
* g++.dg/cpp0x/variadic-ex13.C: Ditto.
* g++.dg/expr/cond9.C: Ditto.
* g++.dg/expr/pmf-1.C: Ditto.
* g++.dg/ext/case-range2.C: Ditto.
* g++.dg/ext/case-range3.C: Ditto.
* g++.dg/ext/is_class_error2.C: Ditto.
* g++.dg/ext/label5.C: Ditto.
* g++.dg/ext/pr27019.C: Ditto.
* g++.dg/gomp/pr26690-1.C: Ditto.
* g++.dg/gomp/pr26690-2.C: Ditto.
* g++.dg/gomp/pr34694.C: Ditto.
* g++.dg/gomp/tpl-parallel-2.C: Ditto.
* g++.dg/inherit/base3.C: Ditto.
* g++.dg/inherit/using6.C: Ditto.
* g++.dg/init/brace6.C: Ditto.
* g++.dg/init/ctor4.C: Ditto.
* g++.dg/lookup/conv-1.C: Ditto.
* g++.dg/lookup/new1.C: Ditto.
* g++.dg/lookup/scoped6.C: Ditto.
* g++.dg/lookup/using7.C: Ditto.
* g++.dg/lookup/using9.C: Ditto.
* g++.dg/other/abstract1.C: Ditto.
* g++.dg/other/abstract2.C: Ditto.
* g++.dg/other/anon5.C: Ditto.
* g++.dg/other/crash-4.C: Ditto.
* g++.dg/other/error10.C: Ditto.
* g++.dg/other/error13.C: Ditto.
* g++.dg/other/error20.C: Ditto.
* g++.dg/other/error5.C: Ditto.
* g++.dg/other/field1.C: Ditto.
* g++.dg/other/offsetof5.C: Ditto.
* g++.dg/other/semicolon.C: Ditto.
* g++.dg/overload/ambig1.C: Ditto.
* g++.dg/overload/arg3.C: Ditto.
* g++.dg/overload/builtin1.C: Ditto.
* g++.dg/overload/copy1.C: Ditto.
* g++.dg/overload/new1.C: Ditto.
* g++.dg/overload/template4.C: Ditto.
* g++.dg/overload/using2.C: Ditto.
* g++.dg/parse/bitfield2.C: Ditto.
* g++.dg/parse/constant4.C: Ditto.
* g++.dg/parse/crash20.C: Ditto.
* g++.dg/parse/crash36.C: Ditto.
* g++.dg/parse/crash5.C: Ditto.
* g++.dg/parse/error11.C: Ditto.
* g++.dg/parse/error12.C: Ditto.
* g++.dg/parse/error19.C: Ditto.
* g++.dg/parse/error28.C: Ditto.
* g++.dg/parse/friend5.C: Ditto.
* g++.dg/parse/invalid-op1.C: Ditto.
* g++.dg/parse/missing-template1.C: Ditto.
* g++.dg/parse/non-dependent2.C: Ditto.
* g++.dg/parse/ret-type2.C: Ditto.
* g++.dg/parse/specialization1.C: Ditto.
* g++.dg/parse/template18.C: Ditto.
* g++.dg/parse/template3.C: Ditto.
* g++.dg/parse/template9.C: Ditto.
* g++.dg/tc1/dr108.C: Ditto.
* g++.dg/tc1/dr152.C: Ditto.
* g++.dg/tc1/dr166.C: Ditto.
* g++.dg/template/access11.C: Ditto.
* g++.dg/template/access2.C: Ditto.
* g++.dg/template/access3.C: Ditto.
* g++.dg/template/access7.C: Ditto.
* g++.dg/template/copy1.C: Ditto.
* g++.dg/template/crash13.C: Ditto.
* g++.dg/template/crash37.C: Ditto.
* g++.dg/template/crash40.C: Ditto.
* g++.dg/template/crash58.C: Ditto.
* g++.dg/template/ctor5.C: Ditto.
* g++.dg/template/dependent-expr5.C: Ditto.
* g++.dg/template/eh2.C: Ditto.
* g++.dg/template/error2.C: Ditto.
* g++.dg/template/error33.C: Ditto.
* g++.dg/template/error4.C: Ditto.
* g++.dg/template/friend31.C: Ditto.
* g++.dg/template/friend32.C: Ditto.
* g++.dg/template/instantiate1.C: Ditto.
* g++.dg/template/instantiate3.C: Ditto.
* g++.dg/template/instantiate5.C: Ditto.
* g++.dg/template/instantiate7.C: Ditto.
* g++.dg/template/local6.C: Ditto.
* g++.dg/template/lookup2.C: Ditto.
* g++.dg/template/member5.C: Ditto.
* g++.dg/template/memfriend15.C: Ditto.
* g++.dg/template/memfriend16.C: Ditto.
* g++.dg/template/memfriend17.C: Ditto.
* g++.dg/template/memfriend7.C: Ditto.
* g++.dg/template/meminit1.C: Ditto.
* g++.dg/template/nested3.C: Ditto.
* g++.dg/template/new3.C: Ditto.
* g++.dg/template/nontype12.C: Ditto.
* g++.dg/template/nontype13.C: Ditto.
* g++.dg/template/nontype6.C: Ditto.
* g++.dg/template/non-type-template-argument-1.C: Ditto.
* g++.dg/template/overload9.C: Ditto.
* g++.dg/template/ptrmem15.C: Ditto.
* g++.dg/template/ptrmem17.C: Ditto.
* g++.dg/template/ptrmem4.C: Ditto.
* g++.dg/template/ptrmem6.C: Ditto.
* g++.dg/template/ptrmem8.C: Ditto.
* g++.dg/template/qualified-id1.C: Ditto.
* g++.dg/template/qualttp20.C: Ditto.
* g++.dg/template/qualttp3.C: Ditto.
* g++.dg/template/qualttp4.C: Ditto.
* g++.dg/template/qualttp5.C: Ditto.
* g++.dg/template/qualttp6.C: Ditto.
* g++.dg/template/qualttp7.C: Ditto.
* g++.dg/template/qualttp8.C: Ditto.
* g++.dg/template/recurse.C: Ditto.
* g++.dg/template/sfinae10.C: Ditto.
* g++.dg/template/sfinae3.C: Ditto.
* g++.dg/template/spec22.C: Ditto.
* g++.dg/template/spec23.C: Ditto.
* g++.dg/template/static9.C: Ditto.
* g++.dg/template/template-id-2.C: Ditto.
* g++.dg/template/typename2.C: Ditto.
* g++.dg/template/typename4.C: Ditto.
* g++.dg/template/using14.C: Ditto.
* g++.dg/template/using2.C: Ditto.
* g++.dg/template/warn1.C: Ditto.
* g++.dg/warn/incomplete1.C: Ditto.
* g++.dg/warn/noeffect2.C: Ditto.
* g++.dg/warn/noeffect4.C: Ditto.
* g++.dg/warn/pr8570.C: Ditto.
* g++.dg/warn/Wparentheses-13.C: Ditto.
* g++.dg/warn/Wparentheses-15.C: Ditto.
* g++.dg/warn/Wparentheses-16.C: Ditto.
* g++.dg/warn/Wparentheses-17.C: Ditto.
* g++.dg/warn/Wparentheses-18.C: Ditto.
* g++.dg/warn/Wparentheses-19.C: Ditto.
* g++.dg/warn/Wparentheses-20.C: Ditto.
* g++.dg/warn/Wparentheses-23.C: Ditto.
* g++.dg/warn/Wstrict-aliasing-3.C: Ditto.
* g++.old-deja/g++.benjamin/15799.C: Ditto.
* g++.old-deja/g++.benjamin/15800-1.C: Ditto.
* g++.old-deja/g++.benjamin/16077.C: Ditto.
* g++.old-deja/g++.bob/inherit2.C: Ditto.
* g++.old-deja/g++.brendan/ambiguity1.C: Ditto.
* g++.old-deja/g++.brendan/crash29.C: Ditto.
* g++.old-deja/g++.brendan/crash48.C: Ditto.
* g++.old-deja/g++.brendan/crash56.C: Ditto.
* g++.old-deja/g++.brendan/cvt3.C: Ditto.
* g++.old-deja/g++.brendan/overload1.C: Ditto.
* g++.old-deja/g++.brendan/overload4.C: Ditto.
* g++.old-deja/g++.brendan/overload9.C: Ditto.
* g++.old-deja/g++.bugs/900127_01.C: Ditto.
* g++.old-deja/g++.bugs/900205_04.C: Ditto.
* g++.old-deja/g++.bugs/900330_02.C: Ditto.
* g++.old-deja/g++.bugs/900404_03.C: Ditto.
* g++.old-deja/g++.bugs/900514_03.C: Ditto.
* g++.old-deja/g++.eh/ctor1.C: Ditto.
* g++.old-deja/g++.eh/spec6.C: Ditto.
* g++.old-deja/g++.ext/overload1.C: Ditto.
* g++.old-deja/g++.jason/conversion11.C: Ditto.
* g++.old-deja/g++.jason/crash3.C: Ditto.
* g++.old-deja/g++.jason/lineno3.C: Ditto.
* g++.old-deja/g++.jason/lineno4.C: Ditto.
* g++.old-deja/g++.jason/opeq3.C: Ditto.
* g++.old-deja/g++.jason/overload16.C: Ditto.
* g++.old-deja/g++.jason/overload28.C: Ditto.
* g++.old-deja/g++.jason/pmf5.C: Ditto.
* g++.old-deja/g++.jason/scoping10.C: Ditto.
* g++.old-deja/g++.jason/template30.C: Ditto.
* g++.old-deja/g++.jason/temporary2.C: Ditto.
* g++.old-deja/g++.jason/tredecl4.C: Ditto.
* g++.old-deja/g++.law/arg11.C: Ditto.
* g++.old-deja/g++.law/arg1.C: Ditto.
* g++.old-deja/g++.law/arm9.C: Ditto.
* g++.old-deja/g++.law/ctors11.C: Ditto.
* g++.old-deja/g++.law/ctors17.C: Ditto.
* g++.old-deja/g++.law/ctors5.C: Ditto.
* g++.old-deja/g++.law/ctors9.C: Ditto.
* g++.old-deja/g++.law/enum4.C: Ditto.
* g++.old-deja/g++.law/missed-error2.C: Ditto.
* g++.old-deja/g++.law/operators9.C: Ditto.
* g++.old-deja/g++.mike/net22.C: Ditto.
* g++.old-deja/g++.mike/net2.C: Ditto.
* g++.old-deja/g++.mike/p11110.C: Ditto.
* g++.old-deja/g++.mike/p1989.C: Ditto.
* g++.old-deja/g++.mike/p2431.C: Ditto.
* g++.old-deja/g++.mike/p438.C: Ditto.
* g++.old-deja/g++.mike/p807a.C: Ditto.
* g++.old-deja/g++.mike/p9068.C: Ditto.
* g++.old-deja/g++.niklas/t120.C: Ditto.
* g++.old-deja/g++.niklas/t121.C: Ditto.
* g++.old-deja/g++.niklas/t128.C: Ditto.
* g++.old-deja/g++.ns/overload2.C: Ditto.
* g++.old-deja/g++.ns/template13.C: Ditto.
* g++.old-deja/g++.ns/using12.C: Ditto.
* g++.old-deja/g++.oliva/delete1.C: Ditto.
* g++.old-deja/g++.oliva/overload1.C: Ditto.
* g++.old-deja/g++.other/crash24.C: Ditto.
* g++.old-deja/g++.other/crash25.C: Ditto.
* g++.old-deja/g++.other/decl3.C: Ditto.
* g++.old-deja/g++.other/expr1.C: Ditto.
* g++.old-deja/g++.other/overcnv2.C: Ditto.
* g++.old-deja/g++.other/overload11.C: Ditto.
* g++.old-deja/g++.other/pmf3.C: Ditto.
* g++.old-deja/g++.other/ptrmem7.C: Ditto.
* g++.old-deja/g++.other/vaarg3.C: Ditto.
* g++.old-deja/g++.other/volatile1.C: Ditto.
* g++.old-deja/g++.pt/assign1.C: Ditto.
* g++.old-deja/g++.pt/auto_ptr.C: Ditto.
* g++.old-deja/g++.pt/const2.C: Ditto.
* g++.old-deja/g++.pt/crash10.C: Ditto.
* g++.old-deja/g++.pt/crash20.C: Ditto.
* g++.old-deja/g++.pt/crash36.C: Ditto.
* g++.old-deja/g++.pt/crash38.C: Ditto.
* g++.old-deja/g++.pt/derived3.C: Ditto.
* g++.old-deja/g++.pt/error2.C: Ditto.
* g++.old-deja/g++.pt/explicit34.C: Ditto.
* g++.old-deja/g++.pt/explicit70.C: Ditto.
* g++.old-deja/g++.pt/friend23.C: Ditto.
* g++.old-deja/g++.pt/ptrmem10.C: Ditto.
* g++.old-deja/g++.pt/redecl1.C: Ditto.
* g++.old-deja/g++.pt/spec35.C: Ditto.
* g++.old-deja/g++.pt/t05.C: Ditto.
* g++.old-deja/g++.pt/typename3.C: Ditto.
* g++.old-deja/g++.pt/typename6.C: Ditto.
* g++.old-deja/g++.pt/unify8.C: Ditto.
* g++.old-deja/g++.pt/vaarg3.C: Ditto.
* g++.old-deja/g++.robertl/eb109.C: Ditto.
* g++.old-deja/g++.robertl/eb131.C: Ditto.
* g++.old-deja/g++.robertl/eb22.C: Ditto.
* g++.old-deja/g++.robertl/eb44.C: Ditto.
* g++.old-deja/g++.robertl/eb4.C: Ditto.
* g++.old-deja/g++.robertl/eb69.C: Ditto.
* g++.dg/parse/constructor1.C: Remove "error" from dg-error, preserving
column number.
* g++.dg/parse/error10.C: Ditto.
* g++.dg/parse/error13.C: Ditto.
* g++.dg/parse/error14.C: Ditto.
* g++.dg/parse/error15.C: Ditto.
* g++.dg/parse/error16.C: Ditto.
* g++.dg/parse/error17.C: Ditto.
* g++.dg/parse/error18.C: Ditto.
* g++.dg/parse/error1.C: Ditto.
* g++.dg/parse/error20.C: Ditto.
* g++.dg/parse/error21.C: Ditto.
* g++.dg/parse/error22.C: Ditto.
* g++.dg/parse/error23.C: Ditto.
* g++.dg/parse/error24.C: Ditto.
* g++.dg/parse/error25.C: Ditto.
* g++.dg/parse/error26.C: Ditto.
* g++.dg/parse/error27.C: Ditto.
* g++.dg/parse/error29.C: Ditto.
* g++.dg/parse/error2.C: Ditto.
* g++.dg/parse/error30.C: Ditto.
* g++.dg/parse/error31.C: Ditto.
* g++.dg/parse/error3.C: Ditto.
* g++.dg/parse/error4.C: Ditto.
* g++.dg/parse/error5.C: Ditto.
* g++.dg/parse/error6.C: Ditto.
* g++.dg/parse/error7.C: Ditto.
* g++.dg/parse/error8.C: Ditto.
* g++.dg/parse/error9.C: Ditto.
* g++.dg/parse/error-column.C: Ditto.
* g++.dg/template/crash80.C: Ditto.
* g++.dg/template/friend44.C: Ditto.
* g++.dg/warn/pr26785.C: Ditto.
* g++.old-deja/g++.brendan/crash16.C: Ditto.

From-SVN: r140476

re PR target/37394 (Segfault in ia64_variable_issue with -O -fschedule-insns2)

gcc/

2008-09-18  H.J. Lu  <hongjiu.lu@intel.com>

PR target/37394
* config/ia64/ia64.c (ia64_optimization_options): Move
checking and setting flag_schedule_insns_after_reload and
ia64_flag_schedule_insns2 back to ...
(ia64_override_options): Here.

gcc/testsuite/

2008-09-18  H.J. Lu  <hongjiu.lu@intel.com>

PR target/37394
* g++.dg/other/pr37394.C: New.

From-SVN: r140475

re PR fortran/35945 (Complex module-based overloading fails)

2008-09-18  Paul Thomas  <pault@gcc.gnu.org>

       PR fortran/35945
       * resolve.c (resolve_fl_variable_derived):  Remove derived type
       comparison for use associated derived types.  Host association
       of a derived type will not arise if there is a local derived type
       whose use name is the same.

       PR fortran/36700
       * match.c (gfc_match_call):  Use the existing symbol even if
       it is a function.

2008-09-18  Paul Thomas  <pault@gcc.gnu.org>

       PR fortran/35945
       * gfortran.dg/host_assoc_types_2.f90: New test.

       PR fortran/36700
       * gfortran.dg/host_assoc_call_2.f90: New test.

From-SVN: r140474

* gcc.c-torture/execute/20060420-1.c: Fix alignment logic.

From-SVN: r140473

utils.c (create_subprog_decl): Use DECL_DECLARED_INLINE_P.

* gcc-interface/utils.c (create_subprog_decl): Use DECL_DECLARED_INLINE_P.
(end_subprog_body): Do not set DECL_INLINE.

From-SVN: r140472

re PR rtl-optimization/37451 (Extra addition for doloop in some cases)

2008-09-18  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR rtl-opt/37451
        * loop-doloop.c (doloop_modify): New argument zero_extend_p and
        zero extend count after the correction to it is done.
        (doloop_optimize): Update call to doloop_modify, don't zero extend
        count before call.

From-SVN: r140470

shared_ptr.h (__shared_count<>:: __shared_count(_Ptr, _Deleter), [...]): Qualify new with ::.

2008-09-18  Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/shared_ptr.h (__shared_count<>::
__shared_count(_Ptr, _Deleter), __shared_count<>::
__shared_count(_Ptr, _Deleter, _Alloc), __shared_count<>::
__shared_count(_Sp_make_shared_tag, _Tp*, _Alloc, _Args&&...)):
Qualify new with ::.

From-SVN: r140469

re PR middle-end/37448 (cannot compile big function)

PR middle-end/37448
* ipa-reference.c (ipa_reference_local_vars_info_d,
ipa_reference_global_vars_info_d,
ipa_reference_local_vars_info_t, ipa_reference_global_vars_info_t,
ipa_reference_vars_info_t): Move here from ipa-reference.h
(node_duplication_hook_holder, node_removal_hook_holder): New.
(get_reference_vars_info_from_cgraph): Rename to ...
(get_reference_vars_info): ... this one, use cgraph uids.
(get_local_reference_vars_info, get_global_reference_vars_info):
Use cgraph instead of decl.
(ipa_reference_get_read_local, ipa_reference_get_written_local): Remove.
(ipa_reference_get_read_global, ipa_reference_get_not_read_global
ipa_reference_get_written_global, ipa_reference_get_not_written_global): Use
cgraph argument.
(check_call): Simplify avail check.
(scan_stmt_for_static_refs): Update.
(propagate_bits): Update.
(merge_callee_local_info): Remove.
(init_function_info): Use cgraph nodes.
(clean_function_local_data): Break out from ...
(clean_function): ... here.
(copy_local_bitmap, copy_global_bitmap): New functions.
(duplicate_node_data, remove_node_data): New functions.
(generate_summary): Register hooks; use visibility instead of
master clones.
(propafate): Use cgraph nodes; copy bitmap to each node in cycle.
* ipa-reference.h (ipa_reference_local_vars_info_d,
ipa_reference_global_vars_info_d,
ipa_reference_local_vars_info_t, ipa_reference_global_vars_info_t,
ipa_reference_vars_info_t): Move to ipa-reference.c
(ipa_reference_get_read_local, ipa_reference_get_written_local):
Remove.
(ipa_reference_get_read_global, ipa_reference_get_written_global,
ipa_reference_get_not_read_global, ipa_reference_get_not_written_global):
Update prototype.
* ipa-pure-const.c (funct_state_vec): Turn into VECtor.
(init_state): Remove.
(node_duplication_hook_holder, node_removal_hook_holder): New.
(get_function_state, set_function_state): Use VECtor.
(analyze_function): Check body availability.
(add_new_function): Likewise.
(duplicate_node_data, remove_node_data): New.
(generate_summary): Register hooks; do not care about clones.
(propafate): Do not care about clones; recursive functions are not looping.
* ipa-utils.c (searchc, ipa_utils_reduced_inorder): Do not skip clones.
* ipa-prop.c (edge_removal_hook_holder, node_removal_hook_holder,
* edge_duplication_hook_holder, node_duplication_hook_holder): Make
static.
* tree-flow.h (function_ann_d): Remove reference_vars_info.
* tree-ssa-opreands.c (add_call_clobber_ops, add_call_read_ops): Update call of
ipa-reference accesors.

From-SVN: r140465

ipa-cp.c (ipcp_estimate_growth): Return 0 instead of false.

2008-09-18  Martin Jambor  <mjambor@suse.cz>

* ipa-cp.c (ipcp_estimate_growth): Return 0 instead of false.

* ipa-prop.c: Correct comments.
* ipa-prop.h: Likewise.

From-SVN: r140464

re PR middle-end/37448 (cannot compile big function)

PR middle-end/37448
* ipa-reference.c (ipa_reference_local_vars_info_d,
ipa_reference_global_vars_info_d,
ipa_reference_local_vars_info_t, ipa_reference_global_vars_info_t,
ipa_reference_vars_info_t): Move here from ipa-reference.h
(node_duplication_hook_holder, node_removal_hook_holder): New.
(get_reference_vars_info_from_cgraph): Rename to ...
(get_reference_vars_info): ... this one, use cgraph uids.
(get_local_reference_vars_info, get_global_reference_vars_info):
Use cgraph instead of decl.
(ipa_reference_get_read_local, ipa_reference_get_written_local): Remove.
(ipa_reference_get_read_global, ipa_reference_get_not_read_global
ipa_reference_get_written_global, ipa_reference_get_not_written_global): Use
cgraph argument.
(check_call): Simplify avail check.
(scan_stmt_for_static_refs): Update.
(propagate_bits): Update.
(merge_callee_local_info): Remove.
(init_function_info): Use cgraph nodes.
(clean_function_local_data): Break out from ...
(clean_function): ... here.
(copy_local_bitmap, copy_global_bitmap): New functions.
(duplicate_node_data, remove_node_data): New functions.
(generate_summary): Register hooks; use visibility instead of
master clones.
(propafate): Use cgraph nodes; copy bitmap to each node in cycle.
* ipa-reference.h (ipa_reference_local_vars_info_d,
ipa_reference_global_vars_info_d,
ipa_reference_local_vars_info_t, ipa_reference_global_vars_info_t,
ipa_reference_vars_info_t): Move to ipa-reference.c
(ipa_reference_get_read_local, ipa_reference_get_written_local):
Remove.
(ipa_reference_get_read_global, ipa_reference_get_written_global,
ipa_reference_get_not_read_global, ipa_reference_get_not_written_global):
Update prototype.
* ipa-pure-const.c (funct_state_vec): Turn into VECtor.
(init_state): Remove.
(node_duplication_hook_holder, node_removal_hook_holder): New.
(get_function_state, set_function_state): Use VECtor.
(analyze_function): Check body availability.
(add_new_function): Likewise.
(duplicate_node_data, remove_node_data): New.
(generate_summary): Register hooks; do not care about clones.
(propafate): Do not care about clones; recursive functions are not looping.
* ipa-utils.c (searchc, ipa_utils_reduced_inorder): Do not skip clones.
* ipa-prop.c (edge_removal_hook_holder, node_removal_hook_holder,
* edge_duplication_hook_holder, node_duplication_hook_holder): Make
static.
* tree-flow.h (function_ann_d): Remove reference_vars_info.
* tree-ssa-opreands.c (add_call_clobber_ops, add_call_read_ops): Update call of
ipa-reference accesors.

From-SVN: r140463

* MAINTAINERS: Add myself as ia64 maintainer.

From-SVN: r140462

cpplib.h (struct cpp_options): Add new boolean flag warn_builtin_macro_redefined.

* include/cpplib.h (struct cpp_options): Add new boolean flag
warn_builtin_macro_redefined.
* init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
* (struct builtin_operator): Split out from previous struct builtin,
enhance extra const correctness.
* (struct builtin_macro): Split out from previous struct builtin, add
new always_warn_if_redefined flag, enhance const correctness.
* (mark_named_operators): Use struct builtin_operator.
* (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
to builtins selectively.
* macro.c (warn_of_redefinition): Return false if a builtin macro
is not flagged with NODE_WARN.

* c-opts.c (c_common_handle_option): Add handling for
-Wbuiltin-macro-redefined command line option.
* c.opt: Added builtin-macro-redefined option.
* doc/invoke.texi (Warning Options): Add -Wbuiltin-macro-redefined
documentation.

* gcc.dg/builtin-redefine.c: New.

From-SVN: r140461

re PR tree-optimization/37258 (ice in simplify_subreg, at simplify-rtx.c:4957)

2008-09-18  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/37258
* tree-ssa-sccvn.c (vn_phi_compute_hash): Include the precision
and signedness for integral types.
(vn_phi_eq): Require compatible types.

* gcc.c-torture/compile/pr37258.c: New testcase.

From-SVN: r140460

re PR debug/34037 (Bounds for VLAs not emitted into debuginfo)

PR debug/34037
* gimplify.c (gimplify_type_sizes): When not optimizing, ensure
TYPE_MIN_VALUE and TYPE_MAX_VALUE is not is not DECL_IGNORED_P
VAR_DECL.
* cfgexpand.c (expand_used_vars): Keep DECL_ARTIFICIAL
!DECL_IGNORED_P vars in local_decls list for instantiate_decls,
ggc_free other TREE_LIST nodes from that chain.
* function.c (instantiate_decls): Instantiate also DECL_RTL
of vars in cfun->local_decls, free that list afterwards.

From-SVN: r140459

sol2.h (WIDEST_HARDWARE_FP_SIZE): Move to...

* config/sparc/sol2.h (WIDEST_HARDWARE_FP_SIZE): Move to...
* config/sparc/sparc.h (WIDEST_HARDWARE_FP_SIZE): ...here.

From-SVN: r140458

Fix comments and formatrting

From-SVN: r140457

Correct the formatting

From-SVN: r140456

fix PR 37102 by having out of ssa remove dead PHI nodes.

From-SVN: r140455

re PR middle-end/37284 (ICE on valid code with -fstrict-aliasing)

2008-09-18  Richard Guenther  <rguenther@suse.de>

PR middle-end/37284
* tree-cfg.c (remove_useless_stmts_1): Remove
GIMPLE_CHANGE_DYNAMIC_TYPE if not optimizing.

* g++.dg/tree-ssa/pr37284.C: New testcase.

From-SVN: r140453

frv.h (IRA_COVER_CLASSES): Define.

* config/frv/frv.h (IRA_COVER_CLASSES): Define.
  (SECONDARY_INPUT_RELOAD_CLASS): Omit unused argument in call
  to frv_secondary_reload_class.
  (SECONDARY_OUTPUT_RELOAD_CLASS): Likewise.
  * config/frv/frv.c (TARGET_SECONDARY_RELOAD): Define.
  (frv_secondary_reload_class): Omit unused parameter.
  (frv_secondary_reload): New function.  Handle the case when
  secondary_reload_class() is called before the reload_(in|out)
  _optabs have been initialised.
  * config/frv/frv-protos.h (frv_secondary_reload_class): Omit
  unused parameter.
  * config/frv/frv.md: Define an exclusion set between fr550_m0
  and fr550_f0.

From-SVN: r140452

re PR fortran/37507 (Print location in (DE)ALLOCATION errors)

2008-09-18  Daniel Kraft  <d@domob.eu>

PR fortran/37507
* trans.h (gfc_trans_runtime_error): New method.
(gfc_trans_runtime_error_vararg): New method.
(gfc_allocate_array_with_status): New argument `expr' for locus/varname.
(gfc_deallocate_array_with_status): Ditto.
* trans-array.h (gfc_array_deallocate): Ditto.
* trans.c (gfc_trans_runtime_error): New method.
(gfc_trans_runtime_error_vararg): New method, moved parts of the code
from gfc_trans_runtime_check here.
(gfc_trans_runtime_error_check): Moved code partly to new method.
(gfc_call_malloc): Fix tab-indentation.
(gfc_allocate_array_with_status): New argument `expr' and call
gfc_trans_runtime_error for error reporting to include locus.
(gfc_deallocate_with_status): Ditto.
* trans-stmt.c (gfc_trans_deallocate): Pass expr as new argument.
* trans-array.c (gfc_array_allocate): Ditto.
(gfc_array_deallocate): New argument `expr', passed on.
(gfc_trans_dealloc_allocated): Pass NULL for expr.
* trans-openmp.c (gfc_omp_clause_default): Ditto.

2008-09-18  Daniel Kraft  <d@domob.eu>

PR fortran/37507
* gfortran.dg/allocate_error_1.f90: New test.
* gfortran.dg/deallocate_error_1.f90: New test.
* gfortran.dg/deallocate_error_2.f90: New test.

From-SVN: r140451

re PR middle-end/37456 (ICE: verify_flow_info failed: control flow in the middle of basic block)

2008-09-18  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/37456
* tree-ssa-reassoc.c (build_and_add_sum): If the stmt we
want to insert after ends a BB insert on the single fallthru
outgoing edge.

* testsuite/g++.dg/torture/pr37456.C: New testcase.

From-SVN: r140449

invoke.texi: Document -mhard-dfp, -mno-hard-dfp.

2008-09-18  Andreas Krebbel  <krebbel1@de.ibm.com>

* doc/invoke.texi: Document -mhard-dfp, -mno-hard-dfp.
Mention -march=z9-109, z9-ec and z10.

From-SVN: r140447

re PR rtl-optimization/37544 (Conversion double -> unsigned long long -> unsigned -> double gives wrong results)

PR rtl-optimization/37544
* regrename.c (maybe_mode_change): Exit early when copy_mode
is narrower than orig_mode and narrower than new_mode.

testsuite/ChangeLog:

PR rtl-optimization/37544
* gcc.dg/pr37544.c: New test.

From-SVN: r140446

re PR middle-end/37499 (Scheduling pass 2 time increases by order of magnitude)

2008-09-18  Alexander Monakov  <amonakov@ispras.ru>

PR middle-end/37499
* sched-int.h (struct _haifa_insn_data): Remove unused field
ref_count.

* sched-rgn.c (ref_counts): Remove.
(insn_referenced): New static variable.
(INSN_REF_COUNT): Remove.
(sched_run_compute_dependencies): Use insn_referenced instead of
INSN_REF_COUNT.
(add_branch_dependences): Likewise.  Delete dead assignment.

From-SVN: r140445

haifa-sched.c (dep_cost_1): Recognize the producer even if the consumer is an asm.

* haifa-sched.c (dep_cost_1): Recognize the producer even if the
consumer is an asm.  Add comment why this is important.
(choose_ready): Add comment to the "INSN_CODE (insn) >= 0 ||
recog_memoized (insn) < 0" assert.  Put ENABLE_CHECKING around
it.

From-SVN: r140444

expr.c (emit_group_store): Do not shift before moving via a stack slot.

* expr.c (emit_group_store): Do not shift before moving via a
stack slot.

From-SVN: r140442

Daily bump.

From-SVN: r140440

re PR testsuite/25241 ([C++] DejaGNU does not distinguish between errors and warnings)

PR testsuite/25241
* g++.old-deja/g++.brendan/crash7.C: Remove "error" or "warning" from
message for dg-error/dg-warning.
* g++.old-deja/g++.jason/crash11.C: Ditto.
* g++.old-deja/g++.oliva/template1.C: Ditto.
* g++.old-deja/g++.benjamin/tem03.C: Ditto.
* g++.dg/rtti/no-rtti.C: Ditto.
* g++.dg/cpp/pedantic-errors.C: Ditto.
* g++.dg/cpp/string-2.C: Ditto.
* g++.dg/ext/fpreg1.C: Ditto.
* g++.dg/ext/altivec-types-1.C: Ditto.
* g++.dg/warn/write-strings-default.C: Ditto.
* g++.dg/warn/Wvla-2.C: Ditto.
* g++.dg/warn/register-var-1.C: Ditto.
* g++.dg/warn/deprecated-3.C: Ditto.
* g++.dg/warn/pr30551-2.C: Ditto.
* g++.dg/warn/overflow-warn-1.C: Ditto.
* g++.dg/warn/pr30551.C: Ditto.
* g++.dg/warn/pointer-integer-comparison.C: Ditto.
* g++.dg/warn/pr12242.C: Ditto.
* g++.dg/warn/write-strings.C: Ditto.
* g++.dg/warn/overflow-warn-3.C: Ditto.
* g++.dg/warn/overflow-warn-4.C: Ditto.
* g++.dg/warn/overflow-warn-6.C: Ditto.
* g++.dg/parse/crash43.C: Ditto.
* g++.dg/parse/crash44.C: Ditto.
* g++.dg/parse/offsetof8.C: Ditto.
* g++.dg/gomp/pr35158.C: Ditto.
* g++.dg/template/crash81.C: Ditto.

From-SVN: r140437

re PR libstdc++/37547 ([c++0x] minmax with initializer_list gives incorrect results)

2008-09-17  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/37547
* include/bits/stl_algo.h (min(initializer_list<>),
min(initializer_list<>, Compare), max(initializer_list<>),
max(initializer_list<>, Compare), minmax(initializer_list<>),
minmax(initializer_list<>, Compare)): Fix return type.
* include/bits/algorithmfwd.h: Adjust.
* testsuite/25_algorithms/headers/algorithm/synopsis.cc: Likewise.
* testsuite/25_algorithms/max/requirements/explicit_instantiation/3.cc:
        Likewise.
        * testsuite/25_algorithms/max/requirements/explicit_instantiation/
        pod2.cc: Likewise.
* testsuite/25_algorithms/min/requirements/explicit_instantiation/3.cc:
        Likewise.
        * testsuite/25_algorithms/min/requirements/explicit_instantiation/
        pod2.cc: Likewise.
* testsuite/25_algorithms/minmax/requirements/explicit_instantiation/
3.cc: Likewise.
        * testsuite/25_algorithms/minmax/requirements/explicit_instantiation/
        pod2.cc: Likewise.
* testsuite/25_algorithms/max/37547.cc: New.
* testsuite/25_algorithms/min/37547.cc: Likewise.
* testsuite/25_algorithms/minmax/37547.cc: Likewise.

From-SVN: r140435

re PR fortran/37274 ([Regression on 4.3?] error: type name is ambiguous.)

2008-09-18  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/37274
PR fortran/36374
* module.c (check_for_ambiguous): New function to test loaded
symbol for ambiguity with fixup symbol.
(read_module): Call check_for_ambiguous.
(write_symtree): Do not write the symtree for symbols coming
from an interface body.

PR fortran/36374
* resolve.c (count_specific_procs ): New function to count the
number of specific procedures with the same name as the generic
and emit appropriate errors for and actual argument reference.
(resolve_assumed_size_actual): Add new argument no_formal_args.
Correct logic around passing generic procedures as arguments.
Call count_specific_procs from two locations.
(resolve_function): Evaluate and pass no_formal_args.
(resolve call): The same and clean up a bit by using csym more
widely.

PR fortran/36454
* symbol.c (gfc_add_access): Access can be updated if use
associated and not private.

2008-09-18  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/37274
* gfortran.dg/used_types_22.f90: New test.
* gfortran.dg/used_types_23.f90: New test.

PR fortran/36374
* gfortran.dg/generic_17.f90: New test.
* gfortran.dg/ambiguous_specific_2.f90: New test.
* gfortran.dg/generic_actual_arg.f90: Add test for case that is
not ambiguous.

PR fortran/36454
* gfortran.dg/access_spec_3.f90: New test.

From-SVN: r140434

re PR fortran/37536 (a mfcr is produced instead of branches for DO loops)

PR fortran/37536
* trans-stmt.c (gfc_trans_do): Optimize integer type non-simple
do loop initialization.

From-SVN: r140433

varasm.c (initializer_constant_valid_p): Forbid view-conversions from aggregate to non-aggregate type if...

* varasm.c (initializer_constant_valid_p): Forbid view-conversions
from aggregate to non-aggregate type if the bit pattern is not fully
preserved afterwards.

From-SVN: r140432

tree-cfg.c (verify_types_in_gimple_assign): Rename to ...

2008-09-17  Richard Guenther  <rguenther@suse.de>

* tree-cfg.c (verify_types_in_gimple_assign): Rename to ...
(verify_gimple_assign): ... this.  Split into ...
(verify_gimple_assign_unary): ... this,
(verify_gimple_assign_binary): ... that,
(verify_gimple_assign_single): ... and this.
(verify_types_in_gimple_stmt): Call verify_gimple_assign.
Fix GIMPLE_CHANGE_DYNAMIC_TYPE handling.
(verify_types_in_gimple_min_lval): Handle TARGET_MEM_REF.
(verify_types_in_gimple_reference): Be forgiving with
VIEW_CONVERT_EXPRs.
(verify_gimple_phi): Deal with virtual operands.

* tree.def (PREDICT_EXPR): Change to tcc_expression.

From-SVN: r140431

re PR objc/37460 (NeXT runtime ICEs)

2008-09-17  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * tree.c (get_callee_fndecl): Don't call the language hook.
        * langhooks.h (lang_hooks): Remove lang_get_callee_fndecl.
        * langhooks-def.h (LANG_HOOKS_GET_CALLEE_FNDECL): Kill.
        (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_GET_CALLEE_FNDECL.

2008-09-17  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR objc/37460
        * objc-lang.c (LANG_HOOKS_GET_CALLEE_FNDECL): Don't define.
        * objc-act.h (objc_get_callee_fndecl): Remove prototype.
        * objc-act.c (objc_get_callee_fndecl): Kill.

2008-09-17  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * lang.c (LANG_HOOKS_GET_CALLEE_FNDECL): Don't define.
        (java_get_callee_fndecl): Kill.

2008-09-17  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR objc/37460
        * objcp-lang.c (LANG_HOOKS_GET_CALLEE_FNDECL): Don't define.

From-SVN: r140430

tree.c (protected_set_expr_location): Don't unnecessarily check for error_mark_node.

* tree.c (protected_set_expr_location): Don't unnecessarily
check for error_mark_node.

From-SVN: r140429

re PR c++/22374 (C++ front-end produces mis-match types in MODIFY_EXPR (dynamic_cast))

2008-09-17  Richard Guenther  <rguenther@suse.de>

PR c++/22374
* rtti.c (build_dynamic_cast_1): Convert the COND_EXPR
result to the correct type.

From-SVN: r140427

re PR c++/37450 (C++ FE times out on duplicated parameter)

2008-09-17  H.J. Lu  <hongjiu.lu@intel.com>

PR c++/37450
* name-lookup.c (pushdecl_maybe_friend): Don't return the old
parameter for duplicate.

From-SVN: r140425

re PR c++/37558 (rev 140120 changes the accessibility of a friend decl.)

        PR c++/37588
        * name-lookup.c (lookup_type_scope): Look through sk_function_parms.

From-SVN: r140424

re PR c++/37552 (ICE with invalid array access)

PR c++/37552
* typeck.c (build_array_ref): Use protected_set_expr_location instead
of SET_EXPR_LOCATION when ret might not be an expression.

* g++.dg/parse/crash49.C: New test.

From-SVN: r140422

re PR preprocessor/37324 (FAIL: gcc.dg/utf-array.c  (test for errors))

PR preprocessor/37324
* lib/target-supports.exp
(check_effective_target_wchar_t_char16_t_compatible,
check_effective_target_wchar_t_char32_t_compatible): New.
* gcc.dg/utf-array.c: Use __CHAR{16,32}_TYPE__ macros in typedefs.
Only require from incompatible errors for char{16,32}_t vs. wchar_t
initializations if those types are indeed incompatible.

From-SVN: r140421

ipa-reference.c (analyze_function): Declare step only if ENABLE_CHECKING is defined.

2008-09-17  Art Haas  <ahaas@impactweather.com>

* ipa-reference.c (analyze_function): Declare step only if
ENABLE_CHECKING is defined.

From-SVN: r140420

re PR middle-end/18071 (-Winline does not respect -fno-default-inline)

PR c++/18071
* tree.h (DECL_INLINE): remove.
(DECL_DECLARED_INLINE_P): Update docs.
(DECL_NO_INLINE_WARNING_P): new.
(tree_function_decl): Replace inline_flag by no_inline_warning_flag.
* tree-inline.c (inlinable_function_p): Set DECL_NO_INLINE_WARNING_P.

Java:
* class.c (add_method_1): Do not initialize DECL_INLINE.
(make_local_function_alias): Likewise.
* expr.c (rewrite_arglist_getcaller): Set DECL_UNINLINABLE.
* lang.c (java_decl_ok_for_sibcall): Use DECL_UNINLINABLE.

Objc:
* objc/objc-act.c (objc_finish_method_definition): Do not set DECL_INLINE.

C++:
* cp/decl.c (start_method): Set DECL_NO_INLINE_WARNING_P.

From-SVN: r140418

re PR bootstrap/37441 (dwarf2 unwind info patches produce undefined symbols)

PR bootstrap/37441
* dwarf2out.c (dwarf2out_do_cfi_asm) [MIPS_DEBUGGING_INFO]: Return
false.

Co-Authored-By: Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
From-SVN: r140417

ipa-reference.c (ipa_obstack): Remove.

* ipa-reference.c (ipa_obstack): Remove.
(local_info_obstack, global_info_obstack): New.
(add_static_var): We now handle variables only.
(mark_address_taken, mark_load, mark_store): New functions based on ...
(check_operand): ... remove.
(get_asm_stmt_operands): Rename to ...
(check_asm_memory_clobber): ... this. Look only for memory clobber.
(scan_stmt_for_static_refs): Rewrite.
(scan_op_for_static_refs): Rename to ...
(scan_initializer_for_static_refs): do not look for VAR_DECL
initializers; stop recursion on types and decls.
(ipa_init): Use proper obstacks.
(analyze_variable): Use scan_initializer_for_static_refs.
(init_function_info): Use local obstack.
(analyze_function): Simplify.
(add_new_function): We don't need visited_nodes obstack.
(generate_summary): Use proper obstacks; cleanup after propagation.

From-SVN: r140415

re PR middle-end/37385 (ICE in set_mem_alias_set with the vectorizer and function pointers)

2008-09-17  Richard Guenther  <rguenther@suse.de>

PR middle-end/37385
PR tree-optimization/37491
* alias.c (get_alias_set): Use the canonical type.
* tree-vect-transform.c (vectorizable_store): Use the type of
the lhs for the vector type.  Adjust checking.
(vectorizable_load): Adjust checking.

From-SVN: r140412

re PR ada/21327 (gnat_ugn.texi invalid @direntry)

2008-09-17  Pascal Rigaux  <pixel@mandriva.com>

    gcc/ada/
PR ada/21327
* gnat_ugn.texi: Use proper format in direntry.

From-SVN: r140411

Daily bump.

From-SVN: r140408

re PR testsuite/25241 ([C++] DejaGNU does not distinguish between errors and warnings)

PR testsuite/25241
* testsuite/g++.dg/charset/attribute2.c: Replace dg-error with
dg-warning or vice versa.
* testsuite/g++.dg/conversion/dr195.C: Ditto.
* testsuite/g++.dg/cpp0x/variadic60.C: Ditto.
* testsuite/g++.dg/expr/cast2.C: Ditto.
* testsuite/g++.dg/ext/anon-struct4.C: Ditto.
* testsuite/g++.dg/ext/member-attr.C: Ditto.
* testsuite/g++.dg/ext/utf-array.C: Ditto.
* testsuite/g++.dg/ext/utf-array-short-wchar.C: Ditto.
* testsuite/g++.dg/ext/utf-typedef-cxx0x.C: Ditto.
* testsuite/g++.dg/ext/visibility/redecl1.C: Ditto.
* testsuite/g++.dg/ext/visibility/warn4.C: Ditto.
* testsuite/g++.dg/parse/defarg11.C: Ditto.
* testsuite/g++.dg/template/error17.C: Ditto.
* testsuite/g++.dg/warn/pedantic2.C: Ditto.
* testsuite/g++.dg/warn/pr21983.C: Ditto.
* testsuite/g++.dg/warn/return-reference2.C: Ditto.
* testsuite/g++.old-deja/g++.bob/inherit1.C: Ditto.
* testsuite/g++.old-deja/g++.brendan/crash13.C: Ditto.
* testsuite/g++.old-deja/g++.brendan/crash17.C: Ditto.
* testsuite/g++.old-deja/g++.brendan/crash52.C: Ditto.
* testsuite/g++.old-deja/g++.brendan/crash55.C: Ditto.
* testsuite/g++.old-deja/g++.brendan/enum7.C: Ditto.
* testsuite/g++.old-deja/g++.brendan/operators4.C: Ditto.
* testsuite/g++.old-deja/g++.brendan/template17.C: Ditto.
* testsuite/g++.old-deja/g++.brendan/warnings1.C: Ditto.
* testsuite/g++.old-deja/g++.bugs/900205_03.C: Ditto.
* testsuite/g++.old-deja/g++.bugs/900227_01.C: Ditto.
* testsuite/g++.old-deja/g++.ext/arrnew.C: Ditto.
* testsuite/g++.old-deja/g++.ext/attrib4.C: Ditto.
* testsuite/g++.old-deja/g++.jason/cond.C: Ditto.
* testsuite/g++.old-deja/g++.jason/operator.C: Ditto.
* testsuite/g++.old-deja/g++.jason/report.C: Ditto.
* testsuite/g++.old-deja/g++.law/friend5.C: Ditto.
* testsuite/g++.old-deja/g++.law/temps1.C: Ditto.
* testsuite/g++.old-deja/g++.law/union4.C: Ditto.
* testsuite/g++.old-deja/g++.martin/pure1.C: Ditto.
* testsuite/g++.old-deja/g++.mike/empty.C: Ditto.
* testsuite/g++.old-deja/g++.mike/for2.C: Ditto.
* testsuite/g++.old-deja/g++.mike/misc9.C: Ditto.
* testsuite/g++.old-deja/g++.mike/p10769b.C: Ditto.
* testsuite/g++.old-deja/g++.mike/p2855.C: Ditto.
* testsuite/g++.old-deja/g++.mike/p3060c.C: Ditto.
* testsuite/g++.old-deja/g++.mike/p700.C: Ditto.
* testsuite/g++.old-deja/g++.mike/p9732c.C: Ditto.
* testsuite/g++.old-deja/g++.mike/pmf6.C: Ditto.
* testsuite/g++.old-deja/g++.mike/warn1.C: Ditto.
* testsuite/g++.old-deja/g++.mike/warn5.C: Ditto.
* testsuite/g++.old-deja/g++.niklas/t141.C: Ditto.
* testsuite/g++.old-deja/g++.other/cast6.C: Ditto.
* testsuite/g++.old-deja/g++.other/cond5.C: Ditto.
* testsuite/g++.old-deja/g++.other/conv8.C: Ditto.
* testsuite/g++.old-deja/g++.other/decl5.C: Ditto.
* testsuite/g++.old-deja/g++.other/delete2.C: Ditto.
* testsuite/g++.old-deja/g++.other/delete4.C: Ditto.
* testsuite/g++.old-deja/g++.other/linkage1.C: Ditto.
* testsuite/g++.old-deja/g++.other/ptrmem8.C: Ditto.
* testsuite/g++.old-deja/g++.other/typename1.C: Ditto.
* testsuite/g++.old-deja/g++.pt/typename14.C: Ditto.
* testsuite/g++.old-deja/g++.pt/typename4.C: Ditto.
* testsuite/g++.old-deja/g++.pt/typename5.C: Ditto.
* testsuite/g++.old-deja/g++.pt/typename7.C: Ditto.

From-SVN: r140405

[multiple changes]

2008-09-16  Chris Fairles  <chris.fairles@gmail.com>

        * testsuite/25_algorithms/min/requirements/explicit_instantiation/3.cc:
        New.
        * testsuite/25_algorithms/min/requirements/explicit_instantiation/
        pod2.cc: Likewise.
        * testsuite/25_algorithms/min/3.cc: Likewise.
        * testsuite/25_algorithms/min/4.cc: Likewise.
        * testsuite/25_algorithms/max/requirements/explicit_instantiation/3.cc:
        Likewise.
        * testsuite/25_algorithms/max/requirements/explicit_instantiation/
        pod2.cc: Likewise.
        * testsuite/25_algorithms/max/3.cc: Likewise.
        * testsuite/25_algorithms/max/4.cc: Likewise.
        * testsuite/25_algorithms/minmax/requirements/explicit_instantiation/
        3.cc: Likewise.
        * testsuite/25_algorithms/minmax/requirements/explicit_instantiation/
        pod2.cc: Likewise.
        * testsuite/25_algorithms/minmax/2.cc: Likewise.
        * testsuite/25_algorithms/minmax/3.cc: Likewise.

2008-09-16  Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/stl_algo.h (min(initializer_list<>),
min(initializer_list<>, Compare), max(initializer_list<>),
max(initializer_list<>, Compare), minmax(initializer_list<>),
minmax(initializer_list<>, Compare)): Add in C++0x mode.
* include/bits/algorithmfwd.h: Add.
* testsuite/25_algorithms/headers/algorithm/synopsis.cc: Likewise.

From-SVN: r140404

re PR rtl-optimization/37483 (Segfault in noce_try_sign_mask (ifcvt.c): b_unconditional)

PR rtl-optimization/37483
* ifcvt.c (noce_try_sign_mask): Use if_info->test_bb instead of
if_info->insn_b's bb as argument to optimize_bb_for_speed_p.
Rearrange code to better match the original comment.  Check
t_unconditional first.  Improve comment.

testsuite/
* gcc.c-torture/compile/pr37483.c: New test.
* gcc.c-torture/compile/pr37395.c: New test.

Co-Authored-By: Adam Nemet <anemet@caviumnetworks.com>
From-SVN: r140403

re PR c/37529 (ICE with invalid goto)

PR c/37529
* gimplify.c (gimplify_expr) <case GOTO_EXPR>: If gimplification of
GOTO_DESTINATION failed, don't create GIMPLE_GOTO.

* gcc.dg/pr37529.c: New test.

From-SVN: r140402

re PR c++/37530 (ICE with invalid catch)

PR c++/37530
* gimplify.c (gimplify_expr) <case TRY_CATCH_EXPR>: Don't create
GIMPLE_TRY if cleanup sequence is empty.

* g++.dg/parse/crash48.C: New test.

From-SVN: r140401

re PR c++/37531 (ICE with invalid array initialization)

PR c++/37531
* semantics.c (finish_compound_literal): Return error_mark_node if
type is errorneous.

* g++.dg/parse/crash47.C: New test.

From-SVN: r140400

re PR c++/37532 (ICE with decimal floating point data types)

PR c++/37532
* lex.c (init_reswords): Don't populate ridpointers for D_CONLY
reserved words.

* g++.dg/parse/crash46.C: New test.

From-SVN: r140399

re PR testsuite/36889 (gfortran.fortran-torture/execute/execute.exp tries to run sse2 execute tests without checking for host support)

PR testsuite/36889
* lib/fortran-torture.exp (get-fortran-torture-options): Only
set test_tree_vectorize on i?86/x86_64 resp. sparc* if sse2 resp.
ultrasparc hw is available.

From-SVN: r140398

re PR rtl-optimization/37263 (extra code for doloop with unsigned 32bit types on LP64)

2008-09-16  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR middle-end/37263
        * tree-ssa-loop-ivopts.c (determine_use_iv_cost_condition): Prefer the
        eliminate IV if the cost are the same.

From-SVN: r140395

re PR middle-end/37380 (../../gcc/libcpp/charset.c:1103: error: 'cvt.77.width' is used uninitialized in this function)

2008-09-16  Richard Guenther  <rguenther@suse.de>

PR middle-end/37380
* tree-sra.c (sra_build_assignment): Do not call the gimplifier
if not necessary.

* gcc.c-torture/compile/pr37380.c: New testcase.

From-SVN: r140388

re PR tree-optimization/37508 (ICE in in simplify_truth_ops_using_ranges, at tree-vrp.c:6334)

2008-09-16  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/37508
* tree-vrp.c (simplify_truth_ops_using_ranges): Also allow -1.

* gcc.dg/tree-ssa/pr37508.c: New testcase.

From-SVN: r140387

Daily bump.

From-SVN: r140385

sh.md (movsf_ie): Fix length for TARGET_SH2A.

* config/sh/sh.md (movsf_ie): Fix length for TARGET_SH2A.

From-SVN: r140382

rs6000.md (floatsidf2): Rewrite PowerPC64 case to use gen_floatdidf2 directly.

2008-09-15  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * config/rs6000/rs6000.md (floatsidf2): Rewrite PowerPC64 case to
        use gen_floatdidf2 directly.
        (floatunssidf2): Likewise.
        (floatsidf_ppc64_mfpgpr): Remove.
        (floatsidf_ppc64): Remove.
        (floatunssidf_ppc64): Remove.

From-SVN: r140381

crash16.C: Function name is the correct location for an error regarding a function.

testsuite/
        * g++.old-deja/g++.brendan/crash16.C: Function name is the correct
        location for an error regarding a function.
        * g++.old-deja/g++.other/pmf3.C: Same.
        * g++.old-deja/g++.law/ctors5.C: Same.
        * g++.old-deja/g++.pt/explicit34.C: Same.
        * g++.dg/parse/error28.C: Same.
        * g++.dg/parse/error17.C: Same.
        * g++.dg/template/friend44.C: Same.
cp/
        * decl.c (duplicate_decls): Call error_at.
        (grokfndecl): New location argument.  Use location if available.
        (grokdeclarator): Pass declarator location to grokfndecl.
        * cp-tree.h (struct cp_declarator): Update comment for id_loc.
        * decl2.c (check_classfn): Use error_at.
        * parser.c (cp_parser_init_declarator): Set function_start_locus
        to brace location.
        (cp_parser_member_declaration): Set id_loc for function declarators.

From-SVN: r140379

ira-color.c (finish_cost_update): Free update_cost_queue_elems rather than update_cost_queue.

* ira-color.c (finish_cost_update): Free update_cost_queue_elems
rather than update_cost_queue.

From-SVN: r140378

tree-ssa-alias.c (init_alias_info): Call bitmap_obstack_release in every call starting with the second one...

* tree-ssa-alias.c (init_alias_info): Call bitmap_obstack_release
in every call starting with the second one, instead of only when
alias_bitmap_obstack.elements != NULL.

From-SVN: r140377

tree-predcom.c (filter_suitable_components): Free all refs in act->refs vector before calling release_component.

* tree-predcom.c (filter_suitable_components): Free all refs in
act->refs vector before calling release_component.
(add_ref_to_chain): Free ref if not adding it to chain->refs.

* tree-data-ref.c (free_subscripts): Free all subscript objects.

* tree-loop-linear.c (linear_transform_loops): Initialize
lambda_obstack only after calling perfect_loop_nest_depth.
Goto free_and_continue instead of just continue for later failures.

From-SVN: r140376

re PR middle-end/37479 (-fdwarf2-cfi-asm is undocumented)

PR middle-end/37479
* doc/invoke.texi: Document -fno-dwarf2-cfi-asm.

From-SVN: r140375

re PR libmudflap/36397 (ICE with pointer cast and -fmudflap)

PR libmudflap/36397
* tree-mudflap.c (mf_xform_derefs_1): Handle VIEW_CONVERT_EXPR.

* testsuite/libmudflap.c/pass64-frag.c: New test.

From-SVN: r140374

trans.c (gigi): Declare the name of the compilation unit as the first global name.

* gcc-interface/trans.c (gigi): Declare the name of the compilation
unit as the first global name.

From-SVN: r140373

Daily bump.

From-SVN: r140370

re PR fortran/35840 (ICE for character expression in I/O specifier)

2008-09-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
    Tobias Burnus  <burnus@net.b.de>

PR fortran/35840
* io.c (match_vtag): Add tag name to error message.
(match_out_tag): Cleanup whitespace.
(gfc_resolve_dt): Resolve id and async tags.

Co-Authored-By: Tobias Burnus <burnus@net-b.de>
From-SVN: r140366

MAINTAINERS: Remove John Carr...

* MAINTAINERS: Remove John Carr, Steve Chamberlain, Michael Chastain,
Klaus Kaempf, Mumit Khan, Alan Lehotsky, Warren Levy, Don Lindsay,
Dave Love, Alexandre Petit-Bianco, Clinton Popetz, Gavin Romig-Koch,
and Michael Tiemann from Write After Approval since they do not
actually have access.

From-SVN: r140364

* tree-call-cdce.c (check_target_format): Accept Motorola formats.

From-SVN: r140363

invoke.texi (-fconserve-stack): Document.

* invoke.texi (-fconserve-stack): Document.
* opts.c (decode_options): Handle conserve_stack.
* common.opt (fconvserve_stack): New.

From-SVN: r140362

config.host: Add x-aix to host_xmake_file.

        * config.host: Add x-aix to host_xmake_file.
        * config/rs6000/t-aix52: Do not override LDFLAGS.
        * config/rs6000/x-aix: New file.

From-SVN: r140361

re PR target/19636 (Can't compile large switch statement)

PR target/19636
PR target/24894
PR target/31644
PR target/31786
* config/avr/avr.c (legitimate_address_p): Fix problem where subreg
is not recognized as a valid register usage. Allow REG_X to be used
as a base pointer.
* config/avr/avr.h (LEGITIMIZE_RELOAD_ADDRESS): Remove code that
forces a reload when using a base register.

From-SVN: r140360

* gcc-interface/Make-lang.in (gnac1): Add CFLAGS.

From-SVN: r140357

a-crbtgk.adb, [...]: Fix typos in comments.

gcc/ada/
* a-crbtgk.adb, a-direct.ads, a-tasatt.adb, ali.ads,
bindgen.adb, checks.adb, einfo.ads, exp_aggr.adb, exp_ch11.adb,
exp_ch3.adb, exp_ch4.adb, exp_ch6.adb, exp_ch7.adb, exp_ch9.adb,
exp_dbug.ads, exp_disp.adb, exp_dist.adb, exp_pakd.adb,
exp_util.adb, g-alveop.ads, g-comlin.adb, g-comlin.ads,
g-diopit.adb, g-socket.ads, gcc-interface/decl.c,
gcc-interface/gigi.h, gcc-interface/trans.c,
lib-load.adb, lib-xref.ads, make.adb, mlib-prj.adb, nlists.ads,
opt.ads, par-ch10.adb, par-ch5.adb, par.adb, s-os_lib.ads,
s-oscons-tmplt.c, s-parint.ads, s-regpat.ads, s-shasto.ads,
s-stausa.ads, s-taprop-vms.adb, sem.adb, sem_ch10.adb,
sem_ch11.adb, sem_ch12.adb, sem_ch13.adb, sem_ch3.adb,
sem_ch3.ads, sem_ch4.adb, sem_ch6.adb, sem_ch7.adb, sem_ch8.adb,
sem_elim.adb, sem_prag.adb, sem_util.adb, sem_util.ads,
sem_warn.adb, sinfo.ads, styleg.adb, vms_data.ads: Fix typos in
comments.
* gnathtml.pl: Fix typos.

From-SVN: r140356

Daily bump.

From-SVN: r140354

cygming-crtend.c (register_frame_ctor): If DEFAULT_USE_CXA_ATEXIT, register __gcc_deregister_frame directly with atexit.

* config/i386/cygming-crtend.c (register_frame_ctor): If
DEFAULT_USE_CXA_ATEXIT, register __gcc_deregister_frame
directly with atexit.
(deregister_frame_ctor): Rename to ...
(deregister_frame_dtor): Use to call __gcc_deregister_frame
if !DEFAULT_USE_CXA_ATEXIT.

From-SVN: r140351

cgraph.c: Include value-prof.h

* cgraph.c: Include value-prof.h
* Makefile.in (cgraph.o): Add value-prof.h dependency.

From-SVN: r140350

re PR middle-end/32581 (make profiledbootstrap - stageprofile - gcc/ada/a-except.adb:1301: error: control flow in the middle of basic block 20)

PR middle-end/32581
* tree-profile.c (add_abnormal_goto_call_edges): New function.
(tree_gen_interval_profiler, tree_gen_pow2_profiler,
tree_gen_one_value_profiler, tree_gen_average_profiler,
tree_gen_ic_func_profiler, tree_gen_ior_profiler): Use it.

From-SVN: r140349