re PR middle-end/37500 (libstdc++ failed to compile at -O0)

PR middle-end/37500
* pt.c (tsubst_decl): Do not copy DECL_STRUCT_FUNCTION pointer.

From-SVN: r140334

thread: New.

2008-09-12  Chris Fairles <chris.fairles@gmail.com>
    Benjamin Kosnik  <bkoz@redhat.com>

* include/std/thread: New.
* include/Makefile.am: Update.
* include/Makefile.in: Regenerate.
* src/thread.cc: New.
* src/Makefile.am: Update.
* src/Makefile.in: Regenerate.
* acinclude.m4: Add check for nanosleep.
* configure.ac: Call it.
* configure: Regenerate.
* config.h.in: Likewise.
* config/abi/pre/gnu.ver: Add exports.
* doc/doxygen/user.cfg.in: Add thread header.
* testsuite/lib/libstdc++.exp (check_v3_target_nanosleep): Add.
* testsuite/lib/dg-options.exp (dg-require-nanosleep): Add.
* testsuite/30_threads/thread/cons/1.cc: New.
* testsuite/30_threads/thread/cons/2.cc: Likewise.
* testsuite/30_threads/thread/cons/3.cc: Likewise.
* testsuite/30_threads/thread/cons/4.cc: Likewise.
* testsuite/30_threads/thread/algorithm/1.cc: Likewise.
* testsuite/30_threads/thread/algorithm/2.cc: Likewise.
* testsuite/30_threads/thread/member/1.cc: Likewise.
* testsuite/30_threads/thread/member/2.cc: Likewise.
* testsuite/30_threads/thread/member/3.cc: Likewise.
* testsuite/30_threads/thread/this_thread/1.cc: Likewise.
* testsuite/30_threads/thread/this_thread/2.cc: Likewise.
* testsuite/30_threads/thread/this_thread/3.cc: Likewise.
* testsuite/30_threads/thread/this_thread/4.cc: Likewise.
* testsuite/30_threads/headers/thread/types_std_c++0x.cc: Likewise.
* testsuite/30_threads/headers/thread/std_c++0x_neg.cc: Likewise.
* testsuite/17_intro/headers/c++200x/all.cc: Add thread.
* testsuite/17_intro/headers/c++200x/all_multiple_inclusion.cc:
Add thread, condition_variable and mutex.

From-SVN: r140333

thread: New.

2008-09-12  Chris Fairles <chris.fairles@gmail.com>
    Benjamin Kosnik  <bkoz@redhat.com>

* include/std/thread: New.
* include/Makefile.am: Update.
* include/Makefile.in: Regenerate.
* src/thread.cc: New.
* src/Makefile.am: Update.
* src/Makefile.in: Regenerate.
* acinclude.m4: Add check for nanosleep.
* configure.ac: Call it.
* configure: Regenerate.
* config.h.in: Likewise.
* config/abi/pre/gnu.ver: Add exports.
* doc/doxygen/user.cfg.in: Add thread header.
* testsuite/lib/libstdc++.exp (check_v3_target_nanosleep): Add.
* testsuite/lib/dg-options.exp (dg-require-nanosleep): Add.
* testsuite/30_threads/thread/cons/1.cc: New.
* testsuite/30_threads/thread/cons/2.cc: Likewise.
* testsuite/30_threads/thread/cons/3.cc: Likewise.
* testsuite/30_threads/thread/cons/4.cc: Likewise.
* testsuite/30_threads/thread/algorithm/1.cc: Likewise.
* testsuite/30_threads/thread/algorithm/2.cc: Likewise.
* testsuite/30_threads/thread/member/1.cc: Likewise.
* testsuite/30_threads/thread/member/2.cc: Likewise.
* testsuite/30_threads/thread/member/3.cc: Likewise.
* testsuite/30_threads/thread/this_thread/1.cc: Likewise.
* testsuite/30_threads/thread/this_thread/2.cc: Likewise.
* testsuite/30_threads/thread/this_thread/3.cc: Likewise.
* testsuite/30_threads/thread/this_thread/4.cc: Likewise.
* testsuite/30_threads/headers/thread/types_std_c++0x.cc: Likewise.
* testsuite/30_threads/headers/thread/std_c++0x_neg.cc: Likewise.
* testsuite/17_intro/headers/c++200x/all.cc: Add thread.
* testsuite/17_intro/headers/c++200x/all_multiple_inclusion.cc:
Add thread, condition_variable and mutex.

Co-Authored-By: Benjamin Kosnik <bkoz@redhat.com>
From-SVN: r140332

Daily bump.

From-SVN: r140330

re PR middle-end/37484 ([graphite] Valgrind gives invalid reads/writes on CPU2006 403.gcc benchmark)

2008-09-12  Sebastian Pop  <sebastian.pop@amd.com>

PR tree-optimization/37484
* graphite.c (scop_record_loop): Use snprintf instead of sprintf.
(save_var_name): Same.
(initialize_cloog_names): Same.
(initialize_cloog_names): Same.

From-SVN: r140327

tree-scalar-evolution.c (set_instantiated_value): Set instantiated_below.

2008-09-12  Sebastian Pop  <sebastian.pop@amd.com>

* tree-scalar-evolution.c (set_instantiated_value): Set instantiated_below.

From-SVN: r140326

re PR rtl-optimization/37377 (Bootstrap failure compiling libgcc)

2008-09-12  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-opt/37377

* ira-build.c (common_loop_tree_node_dominator): Remove.
(copy_live_ranges_to_removed_store_destinations): New function.
(regno_top_level_allocno_map): Move to top level from ...
(ira_flattening): ... here.  Use
copy_live_ranges_to_removed_store_destinations.

* ira-emit.c (generate_edge_moves): Fix a comment.

From-SVN: r140325

re PR target/37466 ([AVR] avr-gcc generating incorrect assembly for expression with the long constant operands)

PR target/37466
* config/avr/avr.md (movsi_lreg_const peephole2): Add match_dup for
scratch register after 'set' pattern.

From-SVN: r140321

emit-rtl.c (set_reg_attrs_from_value): Fix invalid alignment information passed to mark_reg_pointer.

* emit-rtl.c (set_reg_attrs_from_value): Fix invalid alignment
information passed to mark_reg_pointer.
* explow.c (force_reg): Likewise.

From-SVN: r140318

spu.c (spu_override_options): Default to -mno-safe-hints when building for the celledp architecture.

* config/spu/spu.c (spu_override_options): Default to -mno-safe-hints
when building for the celledp architecture.

From-SVN: r140316

tree-vrp.c (simplify_truth_ops_using_ranges): Fix types.

2008-09-12  Richard Guenther  <rguenther@suse.de>

* tree-vrp.c (simplify_truth_ops_using_ranges): Fix types.

fortran/
* trans-intrinsic.c (gfc_conv_intrinsic_transfer): Use
build_fold_addr_expr to properly mark the argument
addressable.

From-SVN: r140313

re PR bootstrap/37424 (IRA merge breaks Solaris/SPARC bootstrap)

PR rtl-optimization/37424
* ira-color.c (coalesced_pseudo_reg_slot_compare): Untie by comparing
the regnos instead of the addresses.

From-SVN: r140312

Daily bump.

From-SVN: r140310

pr11832.c: xfail on ia64-*-*.

* gcc.c-torture/compile/pr11832.c: xfail on ia64-*-*.
* gcc.c-torture/compile/pr33009.c: Ditto.

From-SVN: r140302

float.h (DEC_EVAL_METHOD): Correct the macro name.

gcc/
* ginclude/float.h (DEC_EVAL_METHOD): Correct the macro name.
gcc/testsuite
* gcc.dg/dfp/dec-eval-method-2.c: New test.

From-SVN: r140301

tree-ssa-uncprop.c (associate_equivalences_with_edges): Avoid entering the weaker equivalence recording.

2008-09-11  Richard Guenther  <rguenther@suse.de>

* tree-ssa-uncprop.c (associate_equivalences_with_edges): Avoid
entering the weaker equivalence recording.

* tree-ssa-phiprop.c (propagate_with_phi): Fix tuplification.

From-SVN: r140300

compat.exp, [...]: Use .exe extension for compat test executables.

* lib/compat.exp, gcc.dg/compat/struct-layout-1.exp,
g++.dg/compat/struct-layout-1.exp: Use .exe extension for compat
test executables.
* gcc.dg/compat/struct-layout-1_generate.c,
g++.dg/compat/struct-layout-1_generate.c: Convert backslash to
slash in srcdir for dg-options string.

From-SVN: r140299

sse5-haddX.c, [...]: Avoid intN_t types.

* gcc.target/i386/sse5-haddX.c, gcc.target/i386/sse5-hsubX.c:
Avoid intN_t types.

From-SVN: r140298

* gcc.dg/builtins-8.c: Condition cbrt test on HAVE_C99_RUNTIME.

From-SVN: r140297

reload1.c (alter_reg): Undo the BYTE_BIG_ENDIAN correction performed by assign_stack_local on the IRA...

* reload1.c (alter_reg): Undo the BYTE_BIG_ENDIAN correction performed
by assign_stack_local on the IRA path for stack slot sharing as well
as the non-IRA path.

From-SVN: r140295

i386.h: Fix whitespace issues.

* config/i386/i386.h: Fix whitespace issues.

From-SVN: r140294

ipa-prop.h (struct ipa_param_flags): Removed.

2008-09-11  Martin Jambor  <mjambor@suse.cz>

* ipa-prop.h (struct ipa_param_flags): Removed.
(struct ipa_param_descriptor): New structure.
(struct ipa_node_params): ipcp_lattices, param_decls and
param_flags moved to ipa_param_description.
(ipa_get_ith_param): Renamed to ipa_get_param, changed to access
descriptors.  Renamed all users.
(ipa_is_ith_param_modified): Renamed to ipa_is_param_modified,
changed to access descriptors.  Renamed all users.
(ipa_is_ith_param_called): Renamed to ipa_is_param_called, changed
to access descriptors. Renamed all users.
* ipa-cp.c (ipcp_init_cloned_node): Call
ipa_initialize_node_params instead of ipa_count_formal_params and
ipa_create_param_decls_array.
(ipcp_analyze_node): Likewise.
(ipcp_get_ith_lattice): Renamed to ipcp_get_lattice, changed to access
descriptors.  Renamed all users.
(ipcp_initialize_node_lattices): Remove allocation.
* ipa-inline.c (inline_indirect_intraprocedural_analysis): Call
ipa_initialize_node_params instead of ipa_count_formal_params and
ipa_create_param_decls_array.
* ipa-prop.c (ipa_create_param_decls_array): Renamed to
ipa_populate_param_decls, made static, added parameter info,
renamed mt to node, removed allocation, changed to use
descriptors.
(ipa_count_formal_params): Made static, added parameter info,
renamed mt to node.
(ipa_initialize_node_params): New function.
(ipa_check_stmt_modifications): Changed to use descriptors.
(ipa_detect_param_modifications): Removed allocation, changed to
use descriptors.
(ipa_note_param_call): Changed to use descriptors.
(ipa_analyze_params_uses): Removed allocation.
(ipa_free_node_params_substructures): Changed to use descriptors.
(ipa_edge_duplication_hook): Use the unused attribute.
(ipa_node_duplication_hook): Use the unused attribute, changed to
use descriptors, changed to duplicate descriptors.

* ipa-inline.c (cgraph_mark_inline_edge): New parameter new_edges,
changed all callers.  Call ipa_propagate_indirect_call_infos if doing
indirect inlining.  Made static.
        (cgraph_decide_inlining): Freeing ipa-prop structures after inlining
functions called only once.
(cgraph_decide_recursive_inlining): Don't call
ipa_propagate_indirect_call_infos, pass new_edges to
cgraph_mark_inline_edge instead.
(cgraph_decide_inlining_of_small_functions): Don't call
ipa_propagate_indirect_call_infos, pass new_edges to
cgraph_mark_inline_edge instead.
(cgraph_decide_inlining): Don't call
ipa_propagate_indirect_call_infos.
* ipa-prop.c: Check that vectors are allocated.

* ipa-inline.c (cgraph_mark_inline_edge): Returns boolean, true
iff a new cgraph edges have been created.
(cgraph_decide_inlining): New variable redo_always_inline.
Flattening and always_inlining loop until callgraph stabilizes.
* ipa-prop.c (update_call_notes_after_inlining): Returns boolean,
true iff new cgraph edges have been created.
(propagate_info_to_inlined_callees): Likewise.
(ipa_propagate_indirect_call_infos): Likewise.

From-SVN: r140293

tree-vectorizer.c (slpeel_add_loop_guard): Fix types.

2008-09-11  Richard Guenther  <rguenther@suse.de>

* tree-vectorizer.c (slpeel_add_loop_guard): Fix types.
(set_prologue_iterations): Likewise.
* tree-vect-transform.c (vect_create_addr_base_for_vector_ref):
Likewise.
(vect_update_init_of_dr): Likewise.
* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Fix
type verification.
* fold-const.c (fold_unary): Do not generate calculations
in sub-types.

From-SVN: r140291

dojump.c (do_jump): Move below.

2008-09-11  Paolo Bonzini  <bonzini@gnu.org>

* dojump.c (do_jump) [BIT_AND_EXPR]: Move below.  Fall through to
TRUTH_AND_EXPR for boolean (1-bit precision) expressions.
(do_jump) [BIT_IOR_EXPR]: Compile as TRUTH_OR_EXPR.

* tree-flow.h (simplify_stmt_using_ranges): Accept a GSI, return a bool.
* tree-ssa-propagate.c (substitute_and_fold): Pass a GSI to
VRP's simplify_stmt_using_ranges.  Do simplify_stmt_using_ranges
before finalizing the changes.
* tree-vrp.c (extract_range_from_binary_expr): Add limited support
for BIT_IOR_EXPR.
(simplify_truth_ops_using_ranges): New.
(simplify_div_or_mod_using_ranges, simplify_abs_using_ranges,
simplify_cond_using_ranges, simplify_switch_using_ranges): Return
whether a simplification was made.
(simplify_stmt_using_ranges): Ditto, and accept a GSI.  For GS_ASSIGN,
use a switch statement and also call simplify_truth_ops_using_ranges.

testsuite:
2008-09-11  Paolo Bonzini  <bonzini@gnu.org>

* gcc.dg/tree-ssa/vrp47.c: New.
* gcc.target/i386/andor-2.c: New.

From-SVN: r140288

ggc-common.c (loc_array): Make static.

* ggc-common.c (loc_array): Make static.
* dce.c (rest_of_handle_ud_dce): Free worklist.

From-SVN: r140286

cgraph.c (cgraph_release_function_body): Plug memory leak on ipa_transforms_to_apply and CFG...

* cgraph.c (cgraph_release_function_body): Plug memory leak on
ipa_transforms_to_apply and CFG; ggc_free gimple df and struct function
so we are sure we do not dangle it forever.
* function.c (outer_function_chain, find_function_data): Remove.
(function_context_stack): New.
(push_function_context, pop_function_context): Update.
* function.h (struct function): Remove pointer outer.
(outer_function_chain, find_function_data): Remove.
* stmt.c (force_label_rtx): Remove dead call of find_function_data.

From-SVN: r140285

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

PR middle-end/37448
* cgraph.c (cgraph_create_edge): Use !cgraph_edge for sanity check.

From-SVN: r140284

* tree-ssa-pre.c (phi_translate_1): Fix memory leak

From-SVN: r140283

tree-ssa.c (redirect_edge_var_map_clear): Fix formatting.

* tree-ssa.c (redirect_edge_var_map_clear): Fix formatting.
(free_var_map_entry): New function.
(redirect_edge_var_map_destroy): Use it.

From-SVN: r140282

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

PR middle-end/37448
* tree-inline.c (add_lexical_block): Replace with ...
(prepend_lexical_block): ... prepend at begginig.
(remap_blocks): Use it and reverse later.
(expand_call_inline): Use prepend_lexical_block.

From-SVN: r140281

* gimplify.c (pop_gimplify_context): Free bind_expr_stack.

From-SVN: r140280

function.c (free_after_compilation): Call insn_locators_free.

* function.c (free_after_compilation): Call insn_locators_free.
* cfglayout.c (insn_locators_free): New function.
* rtl.h (insn_locators_free): Declare.

From-SVN: r140279

ifcvt.c (check_cond_move_block): Make regs argument pointer to vector pointer.

* ifcvt.c (check_cond_move_block): Make regs argument pointer to vector pointer.
(cond_move_process_if_block): Update call.

From-SVN: r140278

toplev.c (dump_memory_report): Call dump_vec_loc_statistics.

* toplev.c (dump_memory_report): Call dump_vec_loc_statistics.
* vec.c: Include hashtab.h
(vec_descriptor, ptr_hash_entry): New structures.
(vec_desc_hash, vec_ptr_map): New static variables.
(hash_descriptor, eq_descriptor, hash_ptr, eq_ptr, vec_descriptor,
register_overhead, free_overhead, vec_heap_free): New functions.
(vec_gc_o_reserve_1): ggc_free when resizing to 0.
(vec_heap_o_reserve_1): free when resizing to 0; add statistics.
(cmp_statistic, add_statistics, dump_vec_loc_statistics): New functions.

From-SVN: r140277

re PR tree-optimization/37474 (vect_supported_slp_permutation_p memory corruption)

PR tree-optimization/37474
* tree-vect-analyze.c (vect_supported_load_permutation_p): Check the
length of load permutation.

From-SVN: r140276

* config/m68k/m68k.h (IRA_COVER_CLASSES): Define.

From-SVN: r140275

xgot-1.c: Add -mcpu=5206 to select a ColdFire target.

* gcc.target/m68k/xgot-1.c: Add -mcpu=5206 to select a ColdFire
target.

From-SVN: r140272

re PR target/37382 (ICE in extract_insn: <var_decl 0x7fda26ff4b40 swig_module>) 0))

PR target/37382
* expmed.c (extract_low_bits): Avoid creating invalid subregs.
* dse.c (find_shift_sequence): Use extract_low_bits instead of
simplify_gen_subreg.

* gcc.c-torture/compile/pr37382.c: New test.

From-SVN: r140265

re PR fortran/36214 (Wrong simplification of BOZ constants)

2008-09-11  Daniel Kraft  <d@domob.eu>

PR fortran/36214
* simplify.c (simplify_cmplx): Added linebreak to long line.
* target-memory.c (gfc_convert_boz): Fix indentation.
(gfc_interpret_float): Set mpfr precision to right value before
calling mpfr_init.

2008-09-11  Daniel Kraft  <d@domob.eu>

PR fortran/36214
* gfortran.dg/boz_9.f90: Corrected test.
* gfortran.dg/boz_13.f90: New test.
* gfortran.dg/boz_14.f90: New test.

From-SVN: r140264

tree-vect-transform.c (vectorizable_store): Use the rhs vector type for alias check.

* tree-vect-transform.c (vectorizable_store): Use the rhs vector type
for alias check.

From-SVN: r140257

Daily bump.

From-SVN: r140254

ctype.cc (use_facet<ctype<char> >, [...]): Remove specializations.

2008-09-10  Paolo Carlini  <paolo.carlini@oracle.com>

* src/ctype.cc (use_facet<ctype<char> >, use_facet<ctype<wchar_t>):
Remove specializations.
* src/locale-inst.cc (use_facet<ctype<C> >): Instantiate.
* include/bits/locale_facets.tcc (use_facet<ctype<char> >,
use_facet<ctype<wchar_t>): Declare as extern template.
* include/bits/locale_facets.h (use_facet<ctype<char> >,
use_facet<ctype<wchar_t>): Do not declare as specializations.

From-SVN: r140251

expr.c (find_array_element): Reformat comment.

2008-09-10  H.J. Lu  <hongjiu.lu@intel.com>

* expr.c (find_array_element): Reformat comment.

From-SVN: r140250

re PR middle-end/37338 (gcc.dg/array-init-1.c)

PR middle-end/37338
* gimplify.c (gimplify_body): Call default_rtl_profile.

From-SVN: r140249

expr.c (find_array_element): Reformat.

2008-09-10  H.J. Lu  <hongjiu.lu@intel.com>

* expr.c (find_array_element): Reformat.

From-SVN: r140248

re PR target/36904 (vector context sensitive keyword vs macros)

PR target/36904
* config/rs6000/rs6000-c.c (rs6000_macro_to_expand): Return NULL
instead of tok->val.node if not expanding to something else.  Handle
intervening CPP_PADDING tokens.
(altivec_categorize_keyword): Remove unneeded comparisons.

* gcc.target/powerpc/altivec-27.c: New test.

From-SVN: r140247

Makefile.in: Switch RTEMS to s-interr-hwint.adb.

2008-09-10  Joel Sherrill <joel.sherrill@oarcorp.com>

* gcc-interface/Makefile.in: Switch RTEMS to s-interr-hwint.adb.
* s-osinte-rtems.ads: Add shared hardware interrupt adapter
layer. RTEMS binds to OS provided adapter routines so there are
no modifications to s-osinte-rtems.adb.

From-SVN: r140246

re PR rtl-optimization/37333 (ICE in ira_flattening, at ira-build.c:2146)

2008-09-10  Andrew Pinski  <andrew_pinski@playstation.sony.com>

       PR middle-end/37333
       * gcc.c-torture/compile/20080910-1.c: New testcase.

From-SVN: r140243

ctype_members.cc (ctype<char>::_M_narrow_init, [...]): Don't define here.

2008-09-10  Paolo Carlini  <paolo.carlini@oracle.com>

* config/locale/darwin/ctype_members.cc (ctype<char>::_M_narrow_init,
ctype<char>::_M_widen_init): Don't define here.
* config/locale/gnu/ctype_members.cc: Likewise.
* config/locale/generic/ctype_members.cc: Likewise.
* src/ctype.cc: Define here.

From-SVN: r140240

mk-sik-inc.sh: Make -Wunused-variable proof.

2008-09-10  Tobias Burnus  <burnus@net-b.de>
            H. J. Lu  <hongjiu.lu@intel.com>

        * mk-sik-inc.sh: Make -Wunused-variable proof.
        * mk-srk-inc.sh: Make -Wunused-variable proof.

Co-Authored-By: H.J. Lu <hongjiu.lu@intel.com>
From-SVN: r140239

re PR libstdc++/37455 (Code bloat for ostream.widen('\n'))

2008-09-10  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/37455
* include/bits/locale_facets.h (ctype<char>::_M_narrow_init,
ctype<char>::_M_widen_init): Don't define inline.
* config/locale/darwin/ctype_members.cc: ... define here.
* config/locale/gnu/ctype_members.cc: ... likewise.
* config/locale/generic/ctype_members.cc: ... likewise.
* config/abi/pre/gnu.ver: Export.

From-SVN: r140238

mk-kinds-h.sh: Make -Wunused-variable proof.

2008-09-10  Tobias Burnus  <burnus@net-b.de>

       * mk-kinds-h.sh: Make -Wunused-variable proof.

From-SVN: r140237

tree-ssa-pre.c (phi_translate_1): Fix memory leak.

2008-09-10  Richard Guenther  <rguenther@suse.de>

* tree-ssa-pre.c (phi_translate_1): Fix memory leak.

From-SVN: r140236

re PR tree-optimization/37432 (ICE in VN_INFO, at tree-ssa-sccvn.c:180)

2008-09-10  Richard Guenther  <rguenther@suse.de>

PR middle-end/37432
* tree-inline.c (insert_init_stmt): Make sure to not
insert invalid gimple stores.

* gcc.c-torture/compile/pr37432.c: New testcase.

From-SVN: r140233

re PR tree-optimization/37388 ([graphite] No warn with "-O0 -fgraphite" when cloog or ppl are not present)

2008-09-10  Sebastian Pop  <sebastian.pop@amd.com>

PR tree-optimization/37388
* toplev.c (process_options): Fail and warn when graphite
flags are used, but the compiler has not been configured
with graphite libraries.
* graphite.c (graphite_transform_loops): Remove printfs
to dump_file for the case when graphite is not available.

From-SVN: r140232

re PR target/37434 (ICE in extract_insn, at recog.c:2027)

gcc/

2008-09-10  H.J. Lu  <hongjiu.lu@intel.com>

PR target/37434:
* config/i386/i386.c (ix86_expand_vector_init_interleave): Force
the even element into register.
(ix86_expand_vector_init_general): Don't use
ix86_expand_vector_init_interleave on V16QImode and V8HImode
if we can't move from GPR to SSE register directly.

gcc/testsuite/

2008-09-10  H.J. Lu  <hongjiu.lu@intel.com>

PR target/37434:
* gcc.target/i386/pr37434-1.c: New.
* gcc.target/i386/pr37434-2.c: Likewise.
* gcc.target/i386/pr37434-3.c: Likewise.
* gcc.target/i386/pr37434-4.c: Likewise.
* gcc.target/i386/sse2-set-v8hi-1a.c: Likewise.
* gcc.target/i386/sse2-set-v8hi-2a.c: Likewise.
* gcc.target/i386/sse4_1-set-v16qi-1a.c: Likewise.
* gcc.target/i386/sse4_1-set-v16qi-2a.c: Likewise.
* gcc.target/i386/sse4_1-set-v16qi-3a.c: Likewise.

From-SVN: r140231

bfin.c (workaround_speculation): Correct algorithm to not lose track of the number of NOPs needed.

* config/bfin/bfin.c (workaround_speculation): Correct algorithm to
not lose track of the number of NOPs needed.  Number of NOPs needed
for sync vs. loads workaround was switched; corrected.  Run second
pass for all workarounds.  No NOPs needed after call insns.  Change
second pass to use find_next_insn_start and find_load helpers in order
to properly detect parallel insns.
* config/bfin/bfin.md (cbranch_with_nops): Increase length.

From-SVN: r140230

re PR fortran/37420 (-Wunused-variable broken)

2008-09-10  Tobias Burnus  <burnus@net-b.de>

        PR fortran/37420
        * trans-decl.c (get_proc_pointer_decl): Fix -Wunused-variable.

2008-09-10  Tobias Burnus  <burnus@net-b.de>

        PR fortran/37420
        * gfortran.dg/warn_unused_var.f90: New test.
        * gfortran.dg/warn_unused_var.f90: Add cleanup-modules.

From-SVN: r140229

value-prof.c (gimple_ic): Fix tuplification bug.

* value-prof.c (gimple_ic): Fix tuplification bug.
* sched-deps.c (sched_insns_conditions_mutex_p): Silence unitialized var
warning.

From-SVN: r140228

re PR tree-optimization/37353 (ICE: vector VEC(gimple,base) push domain error, in tree_call_cdce at tree-call-cdce.c:890)

PR tree-optimization/37353
* tree-call-cdce.c (cond_dead_built_in_calls): Remove.
(shrink_wrap_conditional_dead_built_in_calls): Add calls argument, use
calls instead of cond_dead_built_in_calls.
(tree_call_cdce): Add cond_dead_built_in_calls automatic variable,
initalize the vector only before adding first entry.  Use VEC_safe_push
instead of VEC_quick_push.  Pass cond_dead_built_in_calls to
shrink_wrap_conditional_dead_built_in_calls call.

* gcc.dg/pr37353.c: New test.

From-SVN: r140208

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

PR tree-optimization/37385
* tree-vect-transform.c (vect_create_data_ref_ptr): Add a new argument,
and use it as a vector type if not NULL.
(vectorizable_store): Call vect_create_data_ref_ptr with the type of
vectorized rhs.
(vect_setup_realignment): Call vect_create_data_ref_ptr with additional
argument.
(vectorizable_load): Likewise.

From-SVN: r140195

i386.md (SWI32): New mode iterator.

* config/i386/i386.md (SWI32): New mode iterator.
(jcc_fused_1, jcc_fused_2, jcc_fused_3, jcc_fused_4): Use it instead
of SWI.

From-SVN: r140189

Daily bump.

From-SVN: r140187

re PR rtl-optimization/37435 (ICE with volatiles)

gcc/

2008-09-09  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/37435
* caller-save.c (insert_restore, insert_save): Check the mode by
reg_save_code.

gcc/testsuite/

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

PR rtl-optimization/37435
* gcc.dg/dfp/pr37435.c: New.

From-SVN: r140184

re PR other/37265 (mt_allocator.cc:646: ICE: in gt_ggc_m_S, at ggc-page.c:1281)

PR other/37265
* dwarf2asm.c (dw2_force_const_mem): Use unstripped symbol name for
splay tree lookup.
(dw2_output_indirect_constant_1): Use unstripped name in symbol
reference.

From-SVN: r140183

abi.xml: Update for new releases.

2008-09-09  Benjamin Kosnik  <bkoz@redhat.com>

* doc/xml/manual/abi.xml: Update for new releases.
* doc/doxygen/user.cfg.in: Include C compatibility headers.
* doc/html/*: Regenerate.

From-SVN: r140180

invoke.texi (ARM Options): Correct errors in discussion of -mfloat-abi, -mhard-float, and -msoft-float.

2008-09-09  Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* doc/invoke.texi (ARM Options): Correct errors in discussion
of -mfloat-abi, -mhard-float, and -msoft-float.

From-SVN: r140179

re PR c++/37417 (error: type mismatch in binary expression, verify_gimple failed)

PR c++/37417
* tree.c (array_type_nelts_top): Add size_one_node instead of
integer_one_node.

* g++.dg/ext/vla5.C: New test.

From-SVN: r140178

re PR middle-end/37356 (ICE in gsi_insert_seq_nodes_after, at gimple-iterator.c:222)

PR middle-end/37356
* tree-inline.c (copy_bb): Insert stmt into copy_basic_block before
calling gimple_regimplify_operands on it.  Iterate over all newly
added statements, not just the last one.
(insert_init_stmt): Insert stmt into seq first, then call
gimple_regimplify_operands on it.  Don't create new gimplification
context, nor find referenced vars.

* g++.dg/tree-ssa/pr37356.C: New test.

Co-Authored-By: Jan Hubicka <jh@suse.cz>
From-SVN: r140177

re PR c++/37439 (ICE using auto return-type in template function)

        PR c++/37439
        * pt.c (tsubst_copy) [PARM_DECL]: Don't abort if the parm has
        DECL_CONTEXT set.

From-SVN: r140176

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

  * Fix typo in ChangeLog.

From-SVN: r140175

cinttypes: Restore __STDC_FORMAT_MACRO after inclusion of <inttypes.h>.

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

* include/tr1_impl/cinttypes: Restore __STDC_FORMAT_MACRO after
inclusion of <inttypes.h>.
* include/tr1_impl/cstdint: Likewise for __STDC_LIMIT_MACROS and
__STDC_CONSTANT_MACROS after <stdint.h>.
* include/bits/postypes.h: Likewise.

From-SVN: r140174

re PR other/37419 (mpfr related memory corruption)

PR other/37419
* ipa-prop.h (ipa_propagate_indirect_call_infos): Change last argument
to pointer to vector pointer.
* ipa-prop.c (ipa_propagate_indirect_call_infos,
propagate_info_to_inlined_callees): Likewise.
(update_call_notes_after_inlining): Likewise.  Push new indirect edge
to *new_edges instead of new_edges.  Reread IPA_EDGE_REF after
ipa_check_create_edge_args.
* ipa-inline.c (cgraph_decide_recursive_inlining): Change last argument
to pointer to vector pointer.
(cgraph_decide_inlining_of_small_function): Adjust
cgraph_decide_recursive_inlining and ipa_propagate_indirect_call_infos
calls.

From-SVN: r140168

re PR target/37438 (ICE in extract_insn, at recog.c:2027 for i{4,5}86)

PR target/37438
* config/i386/i386.md (zero_extendqihi2_movzbl): Enable when optimizing
for size, not speed.

* gcc.dg/pr37438.c: New test.

From-SVN: r140167

re PR rtl-optimization/37408 (Invalid insn scheduling)

PR rtl-optimization/37408
* function.c (assign_parm_find_stack_rtl): Set correct MEM_SIZE
if parm is promoted.

From-SVN: r140166

re PR c++/37389 (expected integer_cst, have error_mark in build_enumerator)

PR c++/37389
* decl.c (build_enumerator): Handle previous value's DECL_INITIAL
being error_operand_p.  Don't clear value if it was error_mark_node.

* g++.dg/parse/enum4.C: New test.

From-SVN: r140165

re PR middle-end/37375 ([graphite] Parameter detection and scev only take a surrounding loop as border)

2008-09-05  Sebastian Pop  <sebastian.pop@amd.com>

PR tree-optimization/37375
* tree-scalar-evolution.c (scev_info_str): Add field instantiated_below.
(new_scev_info_str, eq_scev_info, find_var_scev_info,
set_scalar_evolution, get_scalar_evolution, get_instantiated_value,
set_instantiated_value): Pass instantiated_below.
(analyze_scalar_evolution_1, analyze_scalar_evolution): Update calls to
above functions.
(instantiate_scev_1, instantiate_scev): Pass a basic block above which the
definitions are not instantiated.

* tree-scalar-evolution.h (instantiate_scev): Update declaration.
(block_before_loop): New.
* tree-data-ref.c (dr_analyze_indices): Update uses of instantiate_scev.
* graphite.c (block_before_scop): New.
(loop_affine_expr, stmt_simple_for_scop_p, harmful_stmt_in_bb): Pass a
basic block, not a loop for determining the parameters.
(scopdet_edge_info, build_scops_1): Do not pass outermost loop in the
scop.
(idx_record_params, find_params_in_bb, find_scop_parameters,
build_loop_iteration_domains, add_conditions_to_domain): Update calls
to instantiate_scev.

* Makefile.in (cfgloopmanip.o): Add missing dependency on TREE_FLOW_H.

From-SVN: r140164

re PR fortran/37429 (Checks when assigning from a type-bound procedure broken)

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

PR fortran/37429
* resolve.c (expression_rank): Added assertion to guard against
EXPR_COMPCALL expressions.
(resolve_compcall): Set expression's rank from the target procedure's.

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

PR fortran/37429
* gfortran.dg/typebound_call_7.f03: New test.
* gfortran.dg/typebound_call_8.f03: New test.

From-SVN: r140163

demangle.h (enum demangle_component_type): Add DEMANGLE_COMPONENT_DECLTYPE.

        * include/demangle.h (enum demangle_component_type): Add
        DEMANGLE_COMPONENT_DECLTYPE.
        * libiberty/cp-demangle.c (d_dump): Handle DEMANGLE_COMPONENT_DECLTYPE.
        (d_make_comp): Likewise.
        (cplus_demangle_type): Handle decltype and DFP types.
        (cplus_demangle_operators): Call operator takes 2 args.
        (cplus_demangle_builtin_types): Add DFP types.
        (d_exprlist): New fn.
        (d_expression): Handle parm placeholders, T() and calls.
        (d_print_comp): Handle decltype, T() and calls.
        * libiberty/testsuite/demangle-expected: Test the above.

From-SVN: r140162

re PR rtl-optimization/37333 (ICE in ira_flattening, at ira-build.c:2146)

2008-09-09  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-opt/37333

* ira-build.c (ira_create_allocno): Setup frequency to 0.

* ira-color.c (update_conflict_hard_regno_costs): Remove assert.
Check zero freq and increase if necessary.

From-SVN: r140160

ira-conflicts.c (process_regs_for_copy): Check that the hard regno is in the right range.

2008-09-09  Vladimir Makarov  <vmakarov@redhat.com>

* ira-conflicts.c (process_regs_for_copy): Check that the hard
regno is in the right range.  Add comments.

From-SVN: r140159

Makefile.in (mips-tfile.o-warn): Don't error out on mips-tfile.c warnings.

* Makefile.in (mips-tfile.o-warn): Don't error out on mips-tfile.c
warnings.
* mips-tfile.c (copy_object): Cast alloca result to int *.
* mips-tdump.c (print_symbol): Cast xmalloc return values to
proper types.
Rename class to sclass.
(read_tfile): Cast read_seek return values to proper types.
Cast xcalloc return value to proper type.

From-SVN: r140158

sol2.h (REGISTER_TARGET_PRAGMAS): Move ...

* config/sol2.h (REGISTER_TARGET_PRAGMAS): Move ...
* config/i386/sol2.h (REGISTER_SUBTARGET_PRAGMAS): ... here.
* config/sparc/sol2.h (REGISTER_TARGET_PRAGMAS): ... and here.

From-SVN: r140157

profile.c (is_edge_inconsistent): Add debug output; ignore negative count on fake edges.

* profile.c (is_edge_inconsistent): Add debug output; ignore negative count
on fake edges.
(is_inconsistent): Add debug output.

From-SVN: r140156

pr12329.c: Place error message on function name line.

        PR/37442
        * gcc.target/i386/pr12329.c: Place error message on function name
        line.
        * gcc.target/i386/sse-5.c: Same.

From-SVN: r140155

haifa-sched.c (advance_one_cycle): Do not print '\n' before printing dump message.

        * haifa-sched.c (advance_one_cycle): Do not print '\n' before printing
        dump message.
        (choose_ready): When first insn is chosen from the ready list, also
        dump it.

From-SVN: r140152

re PR rtl-optimization/37360 (ICE in haifa-sched.c when compiling __popcountsi2 from libgcc)

        PR rtl-optimization/37360
        * haifa-sched.c (max_issue): Do not assert that we never issue more
        insns than issue_rate.  Add comment.

From-SVN: r140151

tree-cfg.c (verify_types_in_gimple_op): Remove.

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

* tree-cfg.c (verify_types_in_gimple_op): Remove.
(verify_types_in_gimple_call): Rename to ...
(verify_gimple_call): ... this.  Enhance.
(verify_types_in_gimple_cond): Remove.
(verify_gimple_comparison): New function ...
(verify_types_in_gimple_assign): ... split out from here.
(verify_types_in_gimple_return): Rename to ...
(verify_gimple_return): ... this.  Enhance.
(verify_types_in_gimple_switch): Rename to ...
(verify_gimple_switch): ... this.  Enhance.
(verify_gimple_goto): New function.
(verify_types_in_gimple_phi): Rename to ...
(verify_gimple_phi): ... this.  Enhance.
(verify_types_in_gimple_stmt): Adjust calls to helper functions.
Fold in single-statement cases from verify_types_in_gimple_seq_2.
(verify_types_in_gimple_seq_2): Remove cases handled in
verify_types_in_gimple_stmt.

From-SVN: r140150

decl.c (build_result_decl): Remove no longer applicable promotion.

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

* decl.c (build_result_decl): Remove no longer applicable
promotion.

From-SVN: r140149

(GLIBCXX_CHECK_STANDARD_LAYOUT): Fix compile check
not to redefine main.

From-SVN: r140148

Makefile.in: Switch VxWorks to s-interr-hwint.adb.

* gcc-interface/Makefile.in: Switch VxWorks to s-interr-hwint.adb.

* s-interr-vxworks.adb: Renamed to s-interr-hwint.adb

* s-interr-hwint.adb: New file.

* s-osinte-vxworks.ads, s-osinte-vxworks.adb: Add new functions
needed by s-interr-hwint.adb.

* s-osinte-vxworks-kernel.adb: New file.

From-SVN: r140147

bfin.c (n_regs_to_save): New static variable.

* config/bfin/bfin.c (n_regs_to_save): New static variable.
(push_multiple_operation, pop_multiple_operation): Set it.
(workaround_rts_anomaly): New function.
(workaround_speculation): New function, broken out of bfin_reorg.
(bfin_reorg): Call the new functions.

From-SVN: r140146

re PR tree-optimization/37354 (ICE: in find_func_aliases, at tree-ssa-structalias.c:3906)

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

PR middle-end/37354
PR middle-end/30165
* gimplify.c (gimplify_conversion): Change conversions of
non-register type to VIEW_CONVERT_EXPRs.
(gimplify_addr_expr): If we need to make the operand
addressable make sure to use a properly initialized
temporary for that so it gets a valid gimple store.

* g++.dg/torture/pr37354.C: New testcase.

From-SVN: r140145

function.h (struct function): Add function_start_locus.

        * function.h (struct function): Add function_start_locus.
        * cfgexpand.c (gimple_expand_cfg): Use it.
        * c-parser.c (c_parser_declaration_or_fndef): Set it.
testsuite/
        * gcc.dg/always_inline.c: Place error message on function
        name line.
        * gcc.dg/winline-6.c: Same.
        * gcc.dg/noreturn-1.c: Same.
        * gcc.dg/noreturn-7.c: Same.
        * gcc.dg/inline-14.c: Same.
        * gcc.dg/always_inline3.c: Same.
        * gcc.dg/winline-3.c: Same.
        * gcc.dg/wtr-func-def-1.c: Same.
        * gcc.dg/winline-5.c: Same.
        * gcc.dg/winline-7.c: Same.
        * gcc.dg/winline-9.c: Same.
        * gcc.dg/noreturn-4.c: Same.
        * gcc.dg/20041213-1.c: Use column numbers.

From-SVN: r140144

re PR tree-optimization/37433 (tree check: expected function_decl, have string_cst in ccp_fold, at tree-ssa-ccp.c:1050)

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

PR tree-optimization/37433
* tree-ssa-ccp.c (ccp_fold): Properly guard folding of
function calls.

* gcc.c-torture/compile/pr37433.c: New testcase.

From-SVN: r140143

re PR tree-optimization/37387 (ICE in extract_range_from_binary_expr, at tree-vrp.c:2145)

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

PR tree-optimization/37387
* tree-ssa-ifcombine.c (ifcombine_iforif): Convert the name
and bits to a common type.

* gcc.c-torture/compile/pr37387.c: New testcase.

From-SVN: r140142

re PR fortran/37411 (ICE (segfault) in trans-array.c)

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

PR fortran/37411
* trans-array.c (gfc_conv_array_parameter): Added assertion that the
symbol has an array spec.

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

PR fortran/37411
* gfortran.dg/array_function_4.f90: New test.

From-SVN: r140141

* config/v850/v850.md (return): Restore frame size restriction.

From-SVN: r140139

c-common.c (c_expand_decl): Remove.

2008-09-09  Paolo Bonzini  <bonzini@gnu.org>

* c-common.c (c_expand_decl): Remove.
* c-common.h (anon_aggr_type_p): Remove prototype.
(DECL_ANON_UNION_ELEMS): Remove.
* c-objc-common.h (LANG_HOOKS_EXPAND_DECL): Remove.
* c-decl.c (anon_aggr_type_p): Remove.
* langhooks-def.h (LANG_HOOKS_EXPAND_DECL): Remove.
(LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_EXPAND_DECL.
* langhooks.h (struct lang_hooks): Remove expand_decl.
* langhooks.c (lhd_expand_decl): Remove.
* stmt.c (expand_anon_union_decl): Remove.
* tree.h (expand_anon_union_decl): Remove prototype.

cp:
2008-09-09  Paolo Bonzini  <bonzini@gnu.org>

* cp-objcp-common.h (LANG_HOOKS_EXPAND_DECL): Remove.
* cp-tree.h: Don't mention DECL_ANON_UNION_ELEMS.
* semantics.c (anon_aggr_type_p): Remove.

From-SVN: r140138

filter2_x.C: Declare abort.

* g++.dg/compat/eh/filter2_x.C: Declare abort.
* g++.dg/compat/eh/new1_x.C, g++.dg/compat/eh/new1_y.C: Include
cstddef and use std::size_t.

* gcc.dg/compat/compat-common.h: Define SKIP_COMPLEX_INT if
SKIP_COMPLEX.  Honor SKIP_COMPLEX.
* gcc.dg/compat/scalar-by-value-3_x.c,
gcc.dg/compat/scalar-by-value-3_y.c,
gcc.dg/compat/scalar-by-value-4_x.c,
gcc.dg/compat/scalar-by-value-4_y.c,
gcc.dg/compat/scalar-by-value-5.c,
gcc.dg/compat/scalar-by-value-5_main.c,
gcc.dg/compat/scalar-by-value-6.c,
gcc.dg/compat/scalar-by-value-6_main.c,
gcc.dg/compat/scalar-by-value-6_x.c,
gcc.dg/compat/scalar-by-value-6_y.c,
gcc.dg/compat/struct-by-value-16_x.c,
gcc.dg/compat/struct-by-value-16_y.c,
gcc.dg/compat/struct-by-value-16a_x.c,
gcc.dg/compat/struct-by-value-16a_y.c,
gcc.dg/compat/struct-by-value-17_x.c,
gcc.dg/compat/struct-by-value-17_y.c,
gcc.dg/compat/struct-by-value-17a_x.c,
gcc.dg/compat/struct-by-value-17a_y.c,
gcc.dg/compat/struct-by-value-18_x.c,
gcc.dg/compat/struct-by-value-18_y.c,
gcc.dg/compat/struct-by-value-18a_x.c,
gcc.dg/compat/struct-by-value-18a_y.c,
gcc.dg/compat/struct-layout-1.h,
gcc.dg/compat/scalar-return-3_x.c,
gcc.dg/compat/scalar-return-3_y.c,
gcc.dg/compat/scalar-return-4_x.c,
gcc.dg/compat/scalar-return-4_y.c: Honor SKIP_COMPLEX.

* gcc.dg/compat/scalar-by-value-y.h: Use stdarg.h for non-GCC
compilers.

* gcc.dg/compat/struct-by-value-22_y.c,
gcc.dg/compat/struct-by-value-22_main.c,
gcc.dg/compat/struct-by-value-22_x.c: Honor SKIP_VLA_IN_STRUCT.

* lib/c-compat.exp (compat_setup_dfp): Check the compiler under test
first.
* lib/compat.exp: Document COMPLEX and VLA_IN_STRUCT skips.

Co-Authored-By: Mark Mitchell <mark@codesourcery.com>
From-SVN: r140137