tree.h (struct tree_constructor): Include tree_typed instead of tree_common.

* tree.h (struct tree_constructor): Include tree_typed instead of
tree_common.
* tree.c (initialize_tree_contains_struct): Mark TS_CONSTRUCTOR as
TS_TYPED instead of TS_COMMON.

From-SVN: r172409

Daily bump.

From-SVN: r172408

sse.md (*sse2_uavgv16qi3): Merge with *avx_uavgv16qi3.

* config/i386/sse.md (*sse2_uavgv16qi3): Merge with *avx_uavgv16qi3.
(*sse2_uavgv8hi3): Merge with *avx_uavgv8hi3.
(sse2_psadbw): Merge with *avx_psadbw.
(ssse3_phaddwv8hi3): Merge with *avx_phaddwv8hi3.
(ssse3_phadddv4si3): Merge with *avx_phadddv4si3.
(ssse3_phaddswv8hi3): Merge with *avx_phaddswv8hi3.
(ssse3_phsubwv8hi3): Merge with *avx_phsubwv8hi3.
(ssse3_phsubdv4si3): Merge with *avx_phsubdv4si3.
(ssse3_phsubswv8hi3): Merge with *avx_phsubswv8hi3.
(ssse3_pmaddubsw128): Merge with *avx_pmaddubsw128.
(*ssse3_pmulhrswv8hi3): Merge with *avx_pmulhrswv8hi3.
(ssse3_pshufbv16qi3): Merge with *avx_pshufbv16qi3.
(ssse3_psign<mode>3): Merge with *avx_psign<mode>3.
(ssse3_palignrti): Merge with *avx_palignrti.

From-SVN: r172403

Use backend interface for go and defer statements.

Change defer stack from tree to Expression.

From-SVN: r172402

[multiple changes]

2011-04-13  Daniel Krugler  <daniel.kruegler@googlemail.com>
    Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/48526
* include/std/type_traits (struct is_constructible): Re-implement,
according to n3290.
(struct is_default_constructible): Add.
(struct is_destructible): Likewise.
(struct __and_, __or_, __not_): Add and use throughout; reorder some
facilities, other minor tweaks.
* testsuite/util/testsuite_tr1.h: Add test types.
* testsuite/20_util/is_constructible/value-2.cc: New.
* testsuite/20_util/is_default_constructible/value.cc: Likewise.
* testsuite/20_util/is_default_constructible/requirements/typedefs.cc:
Likewise.
* testsuite/20_util/is_default_constructible/requirements/
explicit_instantiation.cc: Likewise.
* testsuite/20_util/is_destructible/value.cc: Likewise.
* testsuite/20_util/is_destructible/requirements/typedefs.cc:
Likewise.
* testsuite/20_util/is_destructible/requirements/
explicit_instantiation.cc: Likewise.
* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust
dg-error line numbers.
* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
Likewise.
* testsuite/20_util/declval/requirements/1_neg.cc: Likewise.
* testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Likewise.

2011-04-13  Paolo Carlini  <paolo.carlini@oracle.com>

* testsuite/20_util/is_function/value.cc: Add, adapted from the tr
testsuite.
* testsuite/20_util/is_function/requirements/typedefs.cc: Likewise.
* testsuite/20_util/is_function/requirements/
explicit_instantiation.cc: Likewise.
* testsuite/20_util/is_function/24808.cc: Likewise.
* testsuite/20_util/is_function/35637.cc: Likewise.
* testsuite/20_util/is_object/value.cc: Likewise.
* testsuite/20_util/is_object/requirements/typedefs.cc: Likewise.
* testsuite/20_util/is_object/requirements/explicit_instantiation.cc:
: Likewise.
* testsuite/20_util/is_object/24808.cc: Likewise.
* testsuite/20_util/is_compound/value.cc: Likewise.
* testsuite/20_util/is_compound/requirements/typedefs.cc: Likewise.
* testsuite/20_util/is_compound/requirements/
explicit_instantiation.cc: Likewise.
* testsuite/20_util/is_member_object_pointer/value.cc: Likewise.
* testsuite/20_util/is_member_object_pointer/requirements/
typedefs.cc: Likewise.
* testsuite/20_util/is_member_object_pointer/requirements/
explicit_instantiation.cc: Likewise.
* testsuite/20_util/is_fundamental/value.cc: Likewise.
* testsuite/20_util/is_fundamental/requirements/typedefs.cc: Likewise.
* testsuite/20_util/is_fundamental/requirements/
explicit_instantiation.cc: Likewise.
* testsuite/20_util/is_member_pointer/value.cc: Likewise.
* testsuite/20_util/is_member_pointer/requirements/typedefs.cc:
Likewise.
* testsuite/20_util/is_member_pointer/requirements/
explicit_instantiation.cc: Likewise.
* testsuite/20_util/is_member_function_pointer/value.cc: Likewise.
* testsuite/20_util/is_member_function_pointer/
requirements/typedefs.cc: Likewise.
* testsuite/20_util/is_member_function_pointer/requirements/
explicit_instantiation.cc: Likewise.

* testsuite/20_util/is_convertible/value.cc: Minor tweak, adjust
Copyright years.

From-SVN: r172401

* sv.po: Update.

From-SVN: r172398

Unify handling of runtime support functions.

This introduces the new approach, and rewrites the lowering
code which uses runtime functions.  The code which calls
runtime functions at GENERIC conversion time is not yet
rewritten.

From-SVN: r172396

re PR c++/48594 (Rejects valid with pointer-to-member in template)

PR c++/48594
* decl2.c (build_offset_ref_call_from_tree): Fix calling a functor
or pointer to (non-member) function.

From-SVN: r172394

tree-flow.h (struct gimple_df): Make free_ssanames a VEC.

* tree-flow.h (struct gimple_df): Make free_ssanames a VEC.
* tree-ssanames.c (fini_ssanames): VEC_free it.
(make_ssa_name_fn): Update for VECness of free_ssanames.
(release_ssa_name, release_dead_ssa_names): Likewise.
* tree.h (struct tree_ssa_name): Include tree_typed instead of
tree_common.
* tree.c (initialize_tree_contains_struct): Mark TS_SSA_NAME as
TS_TYPED instead of TS_COMMON.

From-SVN: r172393

postreload-gcse.c (gcse_after_reload_main): Add calls to statistics_counter_event.

* postreload-gcse.c (gcse_after_reload_main): Add calls to
statistics_counter_event.
* tree-ssa-copyrename.c (stats): Define.
(rename_ssa_copies): Count coalesced SSA_NAMEs.  Add call to
statistics_counter_event.
* tree-ssa-math-opts.c (reciprocal_stats, sincos_stats): Define.
(bswap_stats, widen_mul_stats): Define.
(insert_reciprocals): Increment rdivs_inserted.
(execute_cse_reciprocals): Zeroize reciprocal_stats.  Increment
rfuncs_inserted.  Add calls to statistics_counter_event.
(execute_cse_sincos_1): Increment inserted.
(execute_cse_sincos): Zeroize sincos_stats.  Add call to
statistics_counter_event.
(execute_optimize_bswap): Zeroize bswap_stats.  Increment fields
of bswap_stats.  Add calls to statistics_counter_event.
(convert_mult_to_widen): Increment widen_mults_inserted.
(convert_plusminus_to_widen): Increment maccs_inserted.
(convert_mult_to_fma): Increment fmas_inserted.
(execute_optimize_widening_mul): Zeroize widen_mul_stats.  Add
calls to statistics_counter_event.

From-SVN: r172392

re PR rtl-optimization/48455 (Huge code size regression for all ARM configurations)

2011-04-13  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/48455
* ira-costs.c (find_costs_and_classes): Use i_mem_cost instead of
`temp_costs->mem_cost'.

From-SVN: r172389

ipa-inline.h: New file.

* ipa-inline.h: New file.
* ipa-inline-analysis.c: New file. Broken out of ...
* ipa-inline.c: ... this file; update toplevel comment;
include ipa-inline.h
(inline_summary): Move to ipa-inline.h
(cgraph_estimate_edge_time): Rename to estimate_edge_time; move to
ipa-inline-analysis.c.
(cgraph_estimate_time_after_inlining): Rename to estiamte_time_after_inlining;
move to ipa-inline-analysis.c
(cgraph_estimate_edge_growth): Move to ipa-inline-analysis.c; rename
to estimate_edge_growth.
(cgraph_estimate_size_after_inlining): Move to ipa-inline-analysis.c;
rename to estimate_size_after_inlining.
(cgraph_mark_inline_edge): Update for new naming convention.
(cgraph_check_inline_limits): Likewise.
(cgraph_edge_badness): Likewise.
(cgraph_decide_recursive_inlining): Likewise.
(cgraph_decide_inlining_of_small_functions): Likewise.
(cgraph_decide_inlining_incrementally): Likewise.
(cgraph_estimate_growth): Rename to estimate_growth; move to ipa-inline-analysis.c.
(eliminated_by_inlining_prob): Move to ipa-inline-analysis.c.
(estimate_function_body_sizes): Move to ipa-inline-analysis.c.
(compute_inline_parameters): Likewise.
(compute_inline_parameters_for_current): Likewise.
(pass_inline_parameters): Likewise.
(inline_indirect_intraprocedural_analysis): Likewise.
(analyze_function): Rename to inline_analyze_function; likewise.
(add_new_function): Move to ipa-inline-analysis.c.
(inline_generate_summary): Likewise.
(inline_read_summary): Likewise.
(inline_write_summary): Likewise.
* Makefile.in (ipa-inline-analysis.c): New file.

From-SVN: r172388

configure.ac (gcc_cv_as_sparc_gotdata_op): Remove GNU ld check.

* configure.ac (gcc_cv_as_sparc_gotdata_op): Remove GNU ld check.
* configure: Regenerate.

From-SVN: r172387

tree.h (struct tree_int_cst, [...]): Include tree_typed instead of tree_common.

* tree.h (struct tree_int_cst, struct real_value): Include tree_typed
instead of tree_common.
(struct tree_fixed_cst, struct tree_string, struct tree_complex):
Likewise.
* tree.c (initialize_tree_contains_struct): Mark such nodes as being
TS_TYPED rather than TS_COMMON.
* print-tree.c (print_node) [STRING_CST]: Don't print TREE_CHAIN.

From-SVN: r172386

Fix ChangeLog entry for PR target/45263

From-SVN: r172385

re PR target/45263 (registers used in __do_global_ctors can get clobbered)

PR target/45263
* config/avr/libgcc.S (__do_global_ctors, __do_global_dtors): Save
R20 around calls of __tablejump_elpm__

From-SVN: r172384

MAINTAINERS (Write After Approval): Add myself.

2011-04-13  Georg-Johann Lay  <avr@gjlay.de>

* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r172382

re PR middle-end/48591 (OpenMP ICE with atomics on __float128 in 32-bit only i686 cc1)

PR middle-end/48591
* omp-low.c (expand_omp_atomic_fetch_op): Return false if decl is
NULL.
(expand_omp_atomic_pipeline): Return false if cmpxchg is NULL.

* gcc.dg/gomp/pr48591.c: New test.

* testsuite/libgomp.c/pr48591.c: New test.

From-SVN: r172379

re PR regression/48570 (wrong subscription with -std=c++0x)

PR c++/48570
* semantics.c (cxx_eval_array_reference): Handle reading from
wchar_t, char16_t and char32_t STRING_CST.

* g++.dg/cpp0x/constexpr-wstring1.C: New test.
* g++.dg/cpp0x/constexpr-wstring2.C: New test.

From-SVN: r172377

re PR c++/48574 (ICE)

Fix PR c++/48574

gcc/cp/

* class.c (fixed_type_or_null): We cannot determine the dynamic
type of a reference variable if its initializer is dependent.

gcc/testsuite/

* g++.dg/template/dependent-expr7.C: New test case.

From-SVN: r172375

pt.c (tsubst_copy_and_build): Don't complain about unqualified lookup failing if we're still in a template.

* pt.c (tsubst_copy_and_build) [CALL_EXPR]: Don't complain about
unqualified lookup failing if we're still in a template.

From-SVN: r172372

dwarf2out.c (struct dw_cfi_struct): Remove member dw_cfi_next.

* dwarf2out.c (struct dw_cfi_struct): Remove member dw_cfi_next.
(dw_cfi_ref): Add DEF_VEC_P and some DEF_VEC_ALLOC_Ps.
(cfi_vec): New typedef.
(struct dw_fde_struct): Make dw_fde_cfi a cfi_vec. Replace
dw_fde_switch_cfi with an integer dw_fde_switch_cfi_index.
(cie_cfi_vec): New static variable.
(cie_cfi_head): Delete.
(add_cfi): Accept a cfi_vec * as first argument. All callers and
declaration changed. Use vector rather than list operations.
(new_cfi): Don't initialize the dw_cfi_next field.
(add_fde_cfi): Allocate cie_cfi_vec if necessary. Use vector
rather than list operations.
(lookup_cfa): Use vector rather than list operations.
(output_cfis): New argument upto. Accept a cfi_vec rather than
a dw_cfi_ref list head as argument. All callers changed.
Iterate over the vector using upto as a maximum index.
(output_all_cfis): New static function.
(output_fde): Use vector rather than list operations. Use the
new upto argument for output_cfis rather than manipulating a
list.
(dwarf2out_begin_prologue): Change initializations to match
new struct members.
(dwarf2out_switch_text_section): Initialize dw_fde_switch_cfi_index
from the vector length rather than searching for the end of a list.
Use output_all_cfis.
(convert_cfa_to_fb_loc_list): Use vector rather than list operations.

From-SVN: r172369

rx.md (movmemsi): Do not use this pattern when volatile pointers are involved.

* config/rx/rx.md (movmemsi): Do not use this pattern when
volatile pointers are involved.

From-SVN: r172368

sse2-init-v2di-2.c: Update scan pattern.

* gcc.target/i386/sse2-init-v2di-2.c: Update scan pattern.

From-SVN: r172366

sse.md (pinsrbits): Remove.

* config/i386/sse.md (pinsrbits): Remove.
(sse2_packsswb): Merge with *avx_packsswb.
(sse2_packssdw): Merge with *avx_packssdw.
(sse2_packuswb): Merge with *avx_packuswb.
(vec_interleave_highv16qi): Merge with *avx_interleave_highv16qi.
(vec_interleave_lowv16qi): Merge with *avx_interleave_lowv16qi.
(vec_interleave_highv8hi): Merge with *avx_interleave_highv8hi.
(vec_interleave_lowv8hi): Merge with *avx_interleave_lowv8hi.
(vec_interleave_highv4si): Merge with *avx_interleave_highv4si.
(vec_interleave_lowv4si): Merge with *avx_interleave_lowv4si.
(*sse4_1_pinsrb): Merge with *avx_pinsr<ssevecsize>.
(*sse2_pinsrw): Merge with *avx_pinsr<ssevecsize>.
(*sse4_1_pinsrd): Merge with *avx_pinsr<ssevecsize>.
(*sse4_1_pinsrq): Merge with *avx_pinsrq.
(sse2_loadld): Merge with *avx_loadld.
(*vec_extractv2di_1_rex64): Merge with *vec_extractv2di_1_rex64_avx.
(*vec_extractv2di_1_sse2): Merge with *vec_extractv2di_1_avx.
(*vec_concatv2si_sse4_1): Merge with *vec_concatv2si_avx.
(*vec_concatv2di_rex64_sse4_1): Merge with *vec_concatv2di_rex64_avx.
(vec_concatv2di): Merge with *vec_concatv2di_avx.

From-SVN: r172365

Fix minor formatting issues

From-SVN: r172364

In gcc/objc/: 2011-04-13 Nicola Pero <nicola.pero@meta-innovation.com>

In gcc/objc/:
2011-04-13  Nicola Pero  <nicola.pero@meta-innovation.com>

* objc-act.c (build_keyword_selector): Use get_identifier_with_length
instead of get_identifier.

From-SVN: r172360

ada-tree.h (union lang_tree_node): Check for TS_COMMON before calling TREE_CHAIN.

gcc/ada/
* gcc-interface/ada-tree.h (union lang_tree_node): Check for
TS_COMMON before calling TREE_CHAIN.
* gcc-interface/misc.c (gnat_init_ts): New function.
(LANG_HOOKS_INIT_TS): Define.

gcc/
* c-decl.c (union lang_tree_node): Check for TS_COMMON before
calling TREE_CHAIN.
* print-tree.c (print_node): Likewise.
* tree-inline.c (copy_tree_r): Likewise.
* c-lang.c (LANG_HOOKS_INIT_TS): Define.
* lto-streamer-in.c (lto_input_tree_pointers): Check for TS_TYPED
instead of TS_COMMON.
* lto-streamer-out.c (lto_output_tree_pointers): Likewise.
* tree.c (initialize_tree_contains_struct): Handle TS_TYPED.
(copy_node_stat): Zero TREE_CHAIN only if necessary.
(MARK_TS_BASE, MARK_TS_TYPED, MARK_TS_COMMON): Move these...
(MARK_TS_DECL_COMMON, MARK_TS_DECL_COMMON, MARK_TS_DECL_WRTL):
...and these...
(MARK_TS_DECL_WITH_VIS, MARK_TS_DECL_NON_COMMON): ...and these...
* tree.h: ...here.
(TREE_CHAIN): Check for a TS_COMMON structure.
(TREE_TYPE): Check for a TS_TYPED structure.

gcc/c-family/
* c-common.h (c_common_init_ts): Declare.
* c-common.c (c_common_init_ts): Define.

gcc/cp/
* cp-lang.c (cp_init_ts): Call cp_common_init_ts.  Move
tree_contains_struct initialization to...
* cp-objcp-common.c (cp_common_init_ts): ...here.  Use MARK_*
macros.
* cp-objcp-common.h (cp_common_init_ts): Declare.
* cp-tree.h (union lang_tree_node): Check for TS_COMMON before
calling TREE_CHAIN.

gcc/fortran/
* f95-lang.c (union lang_tree_node): Check for TS_COMMON before
calling TREE_CHAIN.

gcc/go/
* go-lang.c (union lang_tree_node): Check for TS_COMMON before
calling TREE_CHAIN.

gcc/java/
* java-tree.h (union lang_tree_node): Check for TS_COMMON before
calling TREE_CHAIN.

gcc/lto/
* lto-tree.h (union lang_tree_node): Check for TS_COMMON before
calling TREE_CHAIN.
* lto.c (lto_fixup_common): Likewise.

gcc/objc/
* objc-lang.c (objc_init_ts): Move code for this function...
* objc-act.c (objc_common_init_ts): ...here. Define.
* objc-act.h (objc_common_init_ts): Declare.

gcc/objcp/
* objcp-lang.c (objcxx_init_ts): Call objc_common_init_ts and
cp_common_init_ts.

From-SVN: r172359

Daily bump.

From-SVN: r172353

pr43698.c: Remove -march option.

For
2011-04-12  Janis Johnson  <janisjo@codesourcery.com>

* gcc.target/arm/pr43698.c: Remove -march option.

From-SVN: r172348

For Janis Johnson

2011-04-12  Janis Johnson  <janisjo@codesourcery.com>

* gcc.target/arm/sync-1.c: Limit to sync_int_long, do not use
-march option.

From-SVN: r172347

rs6000.c (call_ABI_of_interest): Call cgraph_get_create_node instead of cgraph_node.

        * config/rs6000/rs6000.c (call_ABI_of_interest): Call
        cgraph_get_create_node instead of cgraph_node.

From-SVN: r172345

Cleanup memsize types

From-SVN: r172340

re PR fortran/48360 (ICE on array assignment statement with allocatable LHS)

2011-04-12  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/48360
PR fortran/48456
* trans-array.c (get_std_lbound): For derived type variables
return array valued component lbound.

2011-04-12  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/48360
PR fortran/48456
* gfortran.dg/realloc_on_assign_6.f03: New test.

From-SVN: r172339

In gcc/: 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>

In gcc/:
2011-04-12  Nicola Pero  <nicola.pero@meta-innovation.com>

* c-parser.c (c_parser_initelt): Updated call to
objc_build_message_expr.
(c_parser_postfix_expression): Likewise.

In gcc/c-family/:
2011-04-12  Nicola Pero  <nicola.pero@meta-innovation.com>

* c-objc.h (objc_build_message_expr): Updated prototype.
* stub-objc.c (objc_build_message_expr): Likewise.

In gcc/objc/:
2011-04-12  Nicola Pero  <nicola.pero@meta-innovation.com>

* objc-act.c (objc_build_message_expr): Accept two arguments
instead of one so that callers can simply pass the arguments
without having to create a temporary chain to hold them.

In gcc/cp/:
2011-04-12  Nicola Pero  <nicola.pero@meta-innovation.com>

* parser.c (cp_parser_objc_message_expression): Updated call
to objc_build_message_expr.

From-SVN: r172338

In gcc/objc/: 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>

In gcc/objc/:
2011-04-12  Nicola Pero  <nicola.pero@meta-innovation.com>

* objc-act.c (comp_proto_with_proto): Do not create and use
inefficient temporary argument lists.  Compare the arguments
directly.  (match_proto_with_proto): Removed; incorporated into
comp_proto_with_proto ().

From-SVN: r172337

ChangeLog gcc/

2011-04-12  Kai Tietz  <ktietz@redhat.com>

* config/i386/mingw32.h (TARGET_SUBTARGET_DEFAULT): Add
MASK_MS_BITFIELD_LAYOUT bit.

ChangeLog gcc/testsuite

2011-04-12  Kai Tietz  <ktietz@redhat.com>

* g++.dg/ext/bitfield2.C: Add for i?86/x86_64-*-mingw*
targets the additional -mno-ms-bitfields and
-Wno-packed-bitfield-compat options.
* g++.dg/ext/bitfield3.C: Likewise.
* g++.dg/ext/bitfield4.C: Likewise.
* g++.dg/ext/bitfield5.C: Likewise.
* gcc.dg/bitfld-15.c: Likewise.
* gcc.dg/bitfld-16.c: Likewise.
* gcc.dg/bitfld-17.c: Likewise.
* gcc.dg/bitfld-18.c: Likewise.

From-SVN: r172336

Call cgraph_get_node rather than cgraph_node.

This is for a recent change to the gcc middle-end.

From-SVN: r172335

Fixed my email address in a ChangeLog entry of a few months ago

From-SVN: r172334

Remove _GNU_SOURCE from AM_CPPFLAGS

From-SVN: r172330

combine.c (update_cfg_for_uncondjump): Instead of testing at_end assert it is always true.

* combine.c (update_cfg_for_uncondjump): Instead of testing at_end
assert it is always true.
(try_combine): Don't call update_cfg_for_uncondjump for noop non-jump
moves.

From-SVN: r172329

In gcc/objc/: 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>

In gcc/objc/:
2011-04-12  Nicola Pero  <nicola.pero@meta-innovation.com>

* objc-act.c (printable_ivar_name): New.
(add_instance_variable): Call printable_ivar_name() when an error
message needs to be printed.  Do not prepare the instance variable
for printing unless there is an actual error.

From-SVN: r172328

In gcc/: 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>

In gcc/:
2011-04-12  Nicola Pero  <nicola.pero@meta-innovation.com>

* c-parser.c (c_lex_one_token): Rewritten conditional used when
compiling Objective-C to be more efficient.

In gcc/objc/:
2011-04-12  Nicola Pero  <nicola.pero@meta-innovation.com>

* objc-act.c (objc_is_class_name, objc_is_id): For efficiency,
avoid calling identifier_global_value() multiple times.

From-SVN: r172327

opts-common.c (decode_cmdline_options_to_array): Remove variable argv_copied.

2011-04-12  Axel Freyn  <axel-freyn@gmx.de>

* opts-common.c (decode_cmdline_options_to_array): Remove variable
argv_copied.

From-SVN: r172325

ChangeLog: Add the mising change log for my previous commit.

2011-04-12  Yufeng Zhang  <yufeng.zhang@arm.com>

* ChangeLog: Add the mising change log for my previous commit.

From-SVN: r172324

MAINTAINERS (Write After Approval): Add myself.

2011-04-12  Yufeng Zhang  <yufeng.zhang@arm.com>

* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r172323

* recog.h, genoutput.c, optabs.c: Revert last patch.

From-SVN: r172321

re PR target/48090 (gcc 4.5.2 miscompilation when building on arm)

Fix PR target/48090

2011-04-12  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

       PR target/48090
       * config/arm/arm.md (*arm_negdi2): Fix early clobber constraints.

From-SVN: r172318

recog.h (insn_operand_data): Add an "allows_mem" field.

gcc/
* recog.h (insn_operand_data): Add an "allows_mem" field.
* genoutput.c (output_operand_data): Initialize it.
* optabs.c (maybe_legitimize_operand_same_code): New function.
(maybe_legitimize_operand): Use it when matching the original
op->value.

From-SVN: r172316

genpreds.c (process_define_predicate): Move most processing to gensupport.c.

gcc/
* genpreds.c (process_define_predicate): Move most processing
to gensupport.c.  Continue to validate the expression.
* genrecog.c (did_you_mean_codes, compute_predicate_codes)
(process_define_predicate): Move processing to gensupport.c.
(main): Remove DEFINE_PREDICATE and DEFINE_SPECIAL_PREDICATE cases.
* gensupport.c (did_you_mean_codes): Moved from genrecog.c.
(compute_predicate_codes): Moved from genrecog.c.  Add lineno
argument.
(valid_predicate_name_p): New function, split out from old
genpreds.c:process_define_predicate.
(process_define_predicate): New function, combining code from
old genpreds.c and genrecog.c functions.
(process_rtx): Call it for DEFINE_PREDICATE and
DEFINE_SPECIAL_PREDICATE.

From-SVN: r172315

arm.c (arm_print_operand): Use MEM_SIZE to get the size of a '%A' memory reference.

gcc/
* config/arm/arm.c (arm_print_operand): Use MEM_SIZE to get the
size of a '%A' memory reference.
(T_DREG, T_QREG): New neon_builtin_type_bits.
(arm_init_neon_builtins): Assert that the load and store operands
are neon_struct_operands.
(locate_neon_builtin_icode): Provide the neon_builtin_type_bits.
(NEON_ARG_MEMORY): New builtin_arg.
(neon_dereference_pointer): New function.
(arm_expand_neon_args): Add a neon_builtin_type_bits argument.
Handle NEON_ARG_MEMORY.
(arm_expand_neon_builtin): Update after above interface changes.
Use NEON_ARG_MEMORY for loads and stores.
* config/arm/predicates.md (neon_struct_operand): New predicate.
* config/arm/iterators.md (V_two_elem): Tweak formatting.
(V_three_elem): Use BLKmode for accesses that have no associated mode.
(V_four_elem): Tweak formatting.
* config/arm/neon.md (neon_vld1<mode>, neon_vld1_dup<mode>)
(neon_vst1_lane<mode>, neon_vst1<mode>, neon_vld2<mode>)
(neon_vld2_lane<mode>, neon_vld2_dup<mode>, neon_vst2<mode>)
(neon_vst2_lane<mode>, neon_vld3<mode>, neon_vld3_lane<mode>)
(neon_vld3_dup<mode>, neon_vst3<mode>, neon_vst3_lane<mode>)
(neon_vld4<mode>, neon_vld4_lane<mode>, neon_vld4_dup<mode>)
(neon_vst4<mode>): Replace pointer operand with a memory operand.
Use %A in the output template.
(neon_vld3qa<mode>, neon_vld3qb<mode>, neon_vst3qa<mode>)
(neon_vst3qb<mode>, neon_vld4qa<mode>, neon_vld4qb<mode>)
(neon_vst4qa<mode>, neon_vst4qb<mode>): Likewise, but halve
the width of the memory access.  Remove post-increment.
* config/arm/neon-testgen.ml: Allow addresses to have an alignment.

gcc/testsuite/
* gcc.target/arm/neon-vld3-1.c: New test.
* gcc.target/arm/neon-vst3-1.c: New test.
* gcc.target/arm/neon/v*.c: Regenerate.

From-SVN: r172314

v850.c (expand_prologue): Do not use the CALLT instruction for interrupt handlers if...

* config/v850/v850.c (expand_prologue): Do not use the CALLT
instruction for interrupt handlers if the target is the basic V850
architecture.
(expand_epilogue): Likewise.

From-SVN: r172313

re PR rtl-optimization/48549 (Combiner ICE with -g)

PR rtl-optimization/48549
* combine.c (propagate_for_debug): Also stop after BB_END of
this_basic_block.  Process LAST and just stop processing after it.
(combine_instructions): If last_combined_insn has been deleted,
set last_combined_insn to its PREV_INSN.

* g++.dg/opt/pr48549.C: New test.

From-SVN: r172311

re PR tree-optimization/46076 (constant propagation and compile-time math no longer happening versus 4.4 and 4.5)

2011-04-12  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/46076
* gimple.h (struct gimple_statement_call): Add fntype field.
(gimple_call_fntype): Adjust.
(gimple_call_set_fntype): New function.
* gimple.c (gimple_build_call_1): Set the call function type.
* gimplify.c (gimplify_call_expr): Preserve the function
type the frontend used for the call.
(gimplify_modify_expr): Likewise.
* lto-streamer-in.c (input_gimple_stmt): Input the call stmts
function type.
* lto-streamer-out.c (output_gimple_stmt): Output the call stmts
function type.
* tree-ssa.c (useless_type_conversion_p): Function pointer
conversions are useless.

* gcc.dg/tree-ssa/pr46076.c: Un-XFAIL.

From-SVN: r172310

re PR libstdc++/48476 ([C++0x] conversion between std::tuple which have reference member is rejected)

2011-04-12  Takaya Saito  <gintensubaru@gmail.com>

PR libstdc++/48476
* include/std/tuple (_Tuple_impl<>::_Tuple_impl(_Tuple_impl<>&&),
_Tuple_impl<>::operator=(_Tuple_impl&&), _Tuple_impl<>::operator=
(_Tuple_impl<>&&), tuple_cat): Use std::forward where appropriate.
* testsuite/20_util/tuple/cons/48476.cc: New.
* testsuite/20_util/tuple/48476.cc: Likewise.
* testsuite/20_util/tuple/creation_functions/48476.cc: Likewise.

From-SVN: r172309

class.c (cp_fold_obj_type_ref): Call cgraph_get_node instead of cgraph_get_create_node.

2011-04-12  Martin Jambor  <mjambor@suse.cz>

gcc/cp/
* class.c (cp_fold_obj_type_ref): Call cgraph_get_node instead of
cgraph_get_create_node.
* decl2.c (cp_write_global_declarations): Call cgraph_get_node
instead of cgraph_get_create_node.
* method.c (make_alias_for_thunk): Call cgraph_get_node
instead of cgraph_get_create_node, assert it returns non-NULL.
(use_thunk): Likewise.
* optimize.c (maybe_clone_body): Call cgraph_same_body_alias only
when flag_syntax_only is not set.  Call cgraph_get_node instead of
cgraph_get_create_node.
(maybe_clone_body): Call cgraph_get_node instead of
cgraph_get_create_node.

From-SVN: r172308

cgraph.h (cgraph_node): Remove function declaration.

2011-04-12  Martin Jambor  <mjambor@suse.cz>

* cgraph.h (cgraph_node): Remove function declaration.
(cgraph_create_node): Declare.
(cgraph_get_create_node): Likewise.
* cgraph.c (cgraph_create_node): Renamed to cgraph_create_node_1.
Updated all callers.
(cgraph_node): Renamed to cgraph_create_node, assert that a node for
the decl does not already exist.  Call cgraph_get_create_node instead
of cgraph_node.
(cgraph_get_create_node): New function.
(cgraph_same_body_alias): Update comment.
(cgraph_set_call_stmt): Call cgraph_get_node instead of cgraph_node,
assert it does not return NULL.
(cgraph_update_edges_for_call_stmt): Likewise.
(cgraph_clone_edge): Likewise.
(cgraph_create_virtual_clone): Likewise.
(cgraph_update_edges_for_call_stmt_node): Call cgraph_get_create_node
instead of cgraph_node.
(cgraph_add_new_function): Call cgraph_create_node or
cgraph_get_create_node instead of cgraph_node.
* cgraphbuild.c (record_reference): Call cgraph_get_create_node
instead of cgraph_node.
(record_eh_tables): Likewise.
(mark_address): Likewise.
(mark_load): Likewise.
(build_cgraph_edges): Call cgraph_get_create_node instead
of cgraph_node.
(rebuild_cgraph_edges): Likewise.
* cgraphunit.c (cgraph_finalize_function): Call cgraph_get_create_node
instead of cgraph_node.
(cgraph_copy_node_for_versioning): Call cgraph_create_node instead of
cgraph_node.
* lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Call
cgraph_create_node instead of cgraph_node.
* c-decl.c (finish_function): Call cgraph_get_create_node instead
of cgraph_node.
* lto-cgraph.c (input_node): Likewise.
* lto-streamer-in.c (input_function): Likewise.
* varasm.c (mark_decl_referenced): Likewise.
(assemble_alias): Likewise.

gcc/c-family/
* c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
of cgraph_node.

gcc/cp/
* cp/class.c (cp_fold_obj_type_ref): Call cgraph_get_create_node
instead of cgraph_node.
* cp/decl2.c (cxx_callgraph_analyze_expr): Likewise.
(cp_write_global_declarations): Likewise.
* cp/optimize.c (maybe_clone_body): Likewise.
* cp/semantics.c (maybe_add_lambda_conv_op): Likewise.
* cp/mangle.c (mangle_decl): Likewise.
* cp/method.c (make_alias_for_thunk): Likewise.
(use_thunk): Likewise.

gcc/ada/
* gcc-interface/utils.c (end_subprog_body): Call
cgraph_get_create_node instead of cgraph_node.

gcc/fortran/
* trans-decl.c (gfc_generate_function_code): Call
cgraph_get_create_node instead of cgraph_node.

gcc/objc/
* objc-act.c (mark_referenced_methods): Call cgraph_get_create_node
instead of cgraph_node.

From-SVN: r172307

tree-inline.c (tree_function_versioning): Call cgraph_get_node instead of cgraph_node and assert it does not return NULL.

2011-04-12  Martin Jambor  <mjambor@suse.cz>

* tree-inline.c (tree_function_versioning): Call cgraph_get_node
instead of cgraph_node and assert it does not return NULL.
* lto-streamer-in.c (lto_read_body): Likewise.
* omp-low.c (new_omp_context): Likewise.
(create_task_copyfn): Likewise.
* tree-emutls.c (lower_emutls_function_body): Likewise.
* matrix-reorg.c (transform_allocation_sites): Likewise.

From-SVN: r172306

re PR libstdc++/48566 (libstdc++-v3 testsuite failures due to missing includes)

2011-04-12  Allan McRae  <allan@archlinux.org>

PR libstdc++/48566
* testsuite/tr1/6_containers/unordered_map/requirements/
iterator_null_neg.cc: Include <cstddef>.
* testsuite/tr1/6_containers/unordered_set/requirements/
iterator_null_neg.cc: Likewise.
* testsuite/27_io/basic_filebuf/seekoff/wchar_t/4.cc: Include
<cstring>.
* testsuite/util/testsuite_common_types.h: Include <limits>.
* testsuite/29_atomics/atomic_integral/cons/assign_neg.cc:
Adjust dg-error line numbers.
* testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Likewise.
* testsuite/29_atomics/atomic_integral/operators/increment_neg.cc:
Likewise.
* testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc:
Likewise.
* testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc:
Likewise.
* testsuite/29_atomics/atomic/cons/assign_neg.cc: Likewise.
* testsuite/29_atomics/atomic/cons/copy_neg.cc: Likewise.

From-SVN: r172303

re PR testsuite/21164 (libjava tests uses absolute paths)

libjava:
PR testsuite/21164
* testsuite/lib/libjava.exp: Load dg.exp.
* testsuite/libjava.jar/jar.exp (gcj_jar_interpret): Strip srcdir
from jarfile.
Use result for messages.
* testsuite/libjava.loader/loader.exp (gcj_loader_test_one): Pass
errname to libjava_invoke, fix testname.

gcc:
PR testsuite/21164
* lib/compat.exp (compat-execute): Declare unsupported after
stripping path from src1.
* lib/lto.exp (lto-execute): Likewise.

From-SVN: r172302

re PR c/48517 (ICE in build_unary_op, at c-typeck.c:3786)

PR c/48517
* c-typeck.c (store_init_value): Set TREE_TYPE (decl) to
qualified type.

* gcc.c-torture/compile/pr48517.c: New test.

From-SVN: r172299

re PR c/48552 (ICE with void type expressions in asm inputs/outputs)

PR c/48552
* c-typeck.c (build_asm_expr): Error out on attempts to use
void type outputs or inputs for constraints that allow reg or
don't allow memory.

* gcc.dg/pr48552-1.c: New test.
* gcc.dg/pr48552-2.c: New test.

From-SVN: r172298

re PR target/48250 (ICE in reload_cse_simplify_operands, at postreload.c:403)

2011-04-11  Chung-Lin Tang  <cltang@codesourcery.com>
    Richard Earnshaw  <rearnsha@arm.com>

PR target/48250
* config/arm/arm.c (arm_legitimize_reload_address): Update cases
to use sign-magnitude offsets. Reject unsupported unaligned
cases. Add detailed description in comments.
* config/arm/arm.md (reload_outdf): Disable for ARM mode; change
condition from TARGET_32BIT to TARGET_ARM.

Co-Authored-By: Richard Earnshaw <rearnsha@arm.com>
From-SVN: r172297

tree.h (struct typed_tree): New.

* tree.h (struct typed_tree): New.
(struct tree_common): Include it instead of tree_base.
(TREE_TYPE): Update for new location of type field.
(TYPE_USER_ALIGN, TYPE_PACKED): Refer to base field directly.
(DECL_USER_ALIGN, DECL_PACKED): Likewise.
(union tree_node): Add typed field.
* treestruct.def (TS_TYPED): New.
* lto-streamer.c (check_handled_ts_structures): Handle it.
* tree.c (MARK_TS_TYPED): New macro.
(MARK_TS_COMMON): Call it instead of MARK_TS_BASE.

From-SVN: r172295

Daily bump.

From-SVN: r172292

re PR c++/48535 ([C++0x][SFINAE] Hard errors during list-value-initialization)

PR c++/48535
* decl.c (cp_complete_array_type_or_error): New.
* semantics.c (finish_compound_literal): Use it.
* cp-tree.h: Declare it.

From-SVN: r172287

re PR c++/48535 ([C++0x][SFINAE] Hard errors during list-value-initialization)

PR c++/48535
* semantics.c (finish_compound_literal): Handle references.

From-SVN: r172286

re PR c++/48535 ([C++0x][SFINAE] Hard errors during list-value-initialization)

PR c++/48535
* semantics.c (finish_compound_literal): Take complain parm.
(build_lambda_object): Adjust.
* cp-tree.h: Adjust.
* call.c (convert_like_real): Adjust.
* decl.c (check_initializer): Adjust.
* parser.c (cp_parser_postfix_expression): Adjust.
(cp_parser_functional_cast): Adjust.
* pt.c (tsubst_copy_and_build): Adjust.
* typeck2.c (process_init_constructor_record): Adjust.

From-SVN: r172285

re PR c++/48534 ([C++0x][SFINAE] Compiler break down on explicit scoped enum => bool conversion)

PR c++/48534
* cvt.c (ocp_convert): Use build_nop to convert to underlying type
of scoped enum.

From-SVN: r172284

re PR c++/48523 ([C++0x] lambda cannot capture 'this' in class template)

PR c++/48523
* tree.c (maybe_dummy_object): Use build_x_indirect_ref rather
than cp_build_indirect_ref.

From-SVN: r172283

PR c++/48457, Core 1238

PR c++/48457, Core 1238
* call.c (reference_binding): Allow rvalue reference to bind to
function lvalue.
* tree.c (lvalue_kind): Functions are always lvalues.

From-SVN: r172282

cfghooks.c (redirect_edge_and_branch_force): Localize variable.

* cfghooks.c (redirect_edge_and_branch_force): Localize variable.
(force_nonfallthru): Do not alter the loop nest if no basic block
was created.

From-SVN: r172281

sse.md (VI): New mode iterator.

* config/i386/sse.md (VI): New mode iterator.
(SSEMODEI): Remove.
(AVX256MODEI): Ditto.
(AVXMODEF4P): Ditto.
(avxvecpsmode): Ditto.
(one_cmpl<mode>2): Enable for TARGET_SSE.  Use VI mode iterator.
(sse2_andnot<mode>3): New expander.
(*andnot<mode>3): Merge with *sse2_andnot<mode>3 and
*avx_andnot<mode>3.  Enable for TARGET_SSE.  Use VI mode iterator.
(<any_logic:code><mode>3): Use VI mode iterator.
(*<any_logic:code><mode>3): Merge with *sse2_<any_logic:code><mode>3
and *avx_<any_logic:code><mode>3.  Use VI mode iterator.
(*andnottf3): Handle AVX three-operand constraints.
(*<any_logic:code>tf3): Handle AVX three-operand constraints.

From-SVN: r172280

config.gcc (x86_64-*-kfreebsd*-gnu): Use i386/kfreebsd-gnu.h.

2011-04-11  Joseph Myers  <joseph@codesourcery.com>
            Robert Millan  <rmh@gnu.org>

* config.gcc (x86_64-*-kfreebsd*-gnu): Use i386/kfreebsd-gnu.h.
* config/i386/kfreebsd-gnu.h (GNU_USER_DYNAMIC_LINKER32,
GNU_USER_DYNAMIC_LINKER64): Define.
(REG_NAME): Don't undefine.
(MD_UNWIND_SUPPORT): Undefine.
* config/i386/knetbsd-gnu.h (GNU_USER_LINK_EMULATION): Define.
(REG_NAME): Don't undefine.
(MD_UNWIND_SUPPORT): Undefine.
* config/i386/kopensolaris-gnu.h (GNU_USER_LINK_EMULATION):
Define.

Co-Authored-By: Robert Millan <rmh@gnu.org>
From-SVN: r172279

gnu.h (GNU_USER_LINK_EMULATION): Define.

* config/i386/gnu.h (GNU_USER_LINK_EMULATION): Define.
(CPP_SPEC, CC1_SPEC, ENDFILE_SPEC): Remove.

From-SVN: r172278

sanity check ic target

From-SVN: r172276

Makefile.in (PLUGIN_HEADERS): Add gimple-pretty-print.h tree-pretty-print.h & realmpfr.h.

2011-04-11  Basile Starynkevitch  <basile@starynkevitch.net>

* Makefile.in (PLUGIN_HEADERS): Add gimple-pretty-print.h
tree-pretty-print.h & realmpfr.h.

From-SVN: r172275

re PR middle-end/48464 (@171649: ICE in setup_pressure_classes, at ira.c:877)

2011-04-11  Vladimir Makarov  <vmakarov@redhat.com>

PR middle-end/48464
* ira.c (setup_pressure_classes): Fix typo in loop condition.
(setup_allocno_and_important_classes): Ditto.

From-SVN: r172274

linux-elf.h (LINUX_DYNAMIC_LINKER): Rename to GNU_USER_DYNAMIC_LINKER.

* config/alpha/linux-elf.h (LINUX_DYNAMIC_LINKER): Rename to
GNU_USER_DYNAMIC_LINKER.
* config/arm/linux-eabi.h (TARGET_OS_CPP_BUILTINS): Change
LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
* config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Change
LINUX_DYNAMIC_LINKER to GNU_USER_DYNAMIC_LINKER.
(TARGET_OS_CPP_BUILTINS): Change LINUX_TARGET_OS_CPP_BUILTINS to
GNU_USER_TARGET_OS_CPP_BUILTINS.
* config/bfin/linux.h (TARGET_OS_CPP_BUILTINS): Change
LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
* config/bfin/uclinux.h (TARGET_OS_CPP_BUILTINS): Change
LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
* config/cris/linux.h (CRIS_LINK_SUBTARGET_SPEC): Change
LINUX_DYNAMIC_LINKER to GNU_USER_DYNAMIC_LINKER.
(TARGET_OS_CPP_BUILTINS): Change LINUX_TARGET_OS_CPP_BUILTINS to
GNU_USER_TARGET_OS_CPP_BUILTINS.
* config/frv/linux.h (LINK_SPEC): Change LINUX_DYNAMIC_LINKER to
GNU_USER_DYNAMIC_LINKER.
* config/gnu.h (LINUX_TARGET_OS_CPP_BUILTINS): Rename to
GNU_USER_TARGET_OS_CPP_BUILTINS.
* config/i386/gnu-user.h (TARGET_OS_CPP_BUILTINS): Change
LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
* config/i386/gnu-user64.h (TARGET_OS_CPP_BUILTINS): Change
LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
* config/i386/linux.h (GNU_USER_DYNAMIC_LINKER): Remove.
* config/i386/linux64.h (GNU_USER_DYNAMIC_LINKER32,
GNU_USER_DYNAMIC_LINKER64): Remove.
* config/ia64/linux.h (TARGET_OS_CPP_BUILTINS): Change
LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
(LINK_SPEC): Change LINUX_DYNAMIC_LINKER to
GNU_USER_DYNAMIC_LINKER.
* config/kfreebsd-gnu.h (LINUX_TARGET_OS_CPP_BUILTINS): Rename to
GNU_USER_TARGET_OS_CPP_BUILTINS.
* config/knetbsd-gnu.h (LINUX_TARGET_OS_CPP_BUILTINS): Rename to
GNU_USER_TARGET_OS_CPP_BUILTINS.
* config/kopensolaris-gnu.h (LINUX_TARGET_OS_CPP_BUILTINS): Rename
to GNU_USER_TARGET_OS_CPP_BUILTINS.
* config/linux.h (LINUX_TARGET_OS_CPP_BUILTINS): Rename to
GNU_USER_TARGET_OS_CPP_BUILTINS.
(LINUX_DYNAMIC_LINKER): Rename to GNU_USER_DYNAMIC_LINKER.
(LINUX_DYNAMIC_LINKER32): Rename to GNU_USER_DYNAMIC_LINKER32.
(LINUX_DYNAMIC_LINKER64): Rename to GNU_USER_DYNAMIC_LINKER64.
* config/lm32/uclinux-elf.h (TARGET_OS_CPP_BUILTINS): Change
LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
* config/m32r/linux.h (LINK_SPEC): Change LINUX_DYNAMIC_LINKER to
GNU_USER_DYNAMIC_LINKER.
(TARGET_OS_CPP_BUILTINS): Change LINUX_TARGET_OS_CPP_BUILTINS to
GNU_USER_TARGET_OS_CPP_BUILTINS.
* config/m68k/linux.h (TARGET_OS_CPP_BUILTINS): Change
LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
(LINK_SPEC): Change LINUX_DYNAMIC_LINKER to
GNU_USER_DYNAMIC_LINKER.
* config/m68k/uclinux.h (TARGET_OS_CPP_BUILTINS): Change
LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
* config/mips/linux.h (TARGET_OS_CPP_BUILTINS): Change
LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
(LINK_SPEC): Change LINUX_DYNAMIC_LINKER to
GNU_USER_DYNAMIC_LINKER.
* config/mips/linux64.h (LINUX_DYNAMIC_LINKERN32): Rename to
GNU_USER_DYNAMIC_LINKERN32.
(LINK_SPEC): Change LINUX_DYNAMIC_LINKERN32 to
GNU_USER_DYNAMIC_LINKERN32.  Change LINUX_DYNAMIC_LINKER64 to
GNU_USER_DYNAMIC_LINKER64.  Change LINUX_DYNAMIC_LINKER32 to
GNU_USER_DYNAMIC_LINKER32.
* config/mn10300/linux.h (TARGET_OS_CPP_BUILTINS): Change
LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
(LINK_SPEC): Change LINUX_DYNAMIC_LINKER to
GNU_USER_DYNAMIC_LINKER.
* config/moxie/uclinux.h (TARGET_OS_CPP_BUILTINS): Change
LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
* config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Change
LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
(LINK_SPEC): Change LINUX_DYNAMIC_LINKER to
GNU_USER_DYNAMIC_LINKER.
* config/rs6000/linux64.h (LINUX_DYNAMIC_LINKER32): Rename to
GNU_USER_DYNAMIC_LINKER32.
(LINUX_DYNAMIC_LINKER64): Rename to GNU_USER_DYNAMIC_LINKER64.
* config/rs6000/sysv4.h (LINUX_DYNAMIC_LINKER): Rename to
GNU_USER_DYNAMIC_LINKER.
* config/s390/linux.h (TARGET_OS_CPP_BUILTINS): Change
LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
(LINK_SPEC): Change LINUX_DYNAMIC_LINKER32 to
GNU_USER_DYNAMIC_LINKER32.  Change LINUX_DYNAMIC_LINKER64 to
GNU_USER_DYNAMIC_LINKER64.
* config/sh/linux.h (TARGET_OS_CPP_BUILTINS): Change
LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
(SUBTARGET_LINK_SPEC): Change LINUX_DYNAMIC_LINKER to
GNU_USER_DYNAMIC_LINKER.
* config/sparc/linux.h (TARGET_OS_CPP_BUILTINS): Change
LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
(LINK_SPEC): Change LINUX_DYNAMIC_LINKER to
GNU_USER_DYNAMIC_LINKER.
* config/sparc/linux64.h (TARGET_OS_CPP_BUILTINS): Change
LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
(LINK_ARCH32_SPEC): Change LINUX_DYNAMIC_LINKER32 to
GNU_USER_DYNAMIC_LINKER32.
(LINK_ARCH64_SPEC): Change LINUX_DYNAMIC_LINKER64 to
GNU_USER_DYNAMIC_LINKER64.
(LINK_SPEC): Change LINUX_DYNAMIC_LINKER64 to
GNU_USER_DYNAMIC_LINKER64.
* config/vax/linux.h (TARGET_OS_CPP_BUILTINS): Change
LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
* config/xtensa/linux.h (TARGET_OS_CPP_BUILTINS): Change
LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
(LINK_SPEC): Change LINUX_DYNAMIC_LINKER to
GNU_USER_DYNAMIC_LINKER.

From-SVN: r172273

gnu-user.h: Copy from linux.h.

* config/i386/gnu-user.h: Copy from linux.h.  Update comments.
(LINK_EMULATION, GLIBC_DYNAMIC_LINKER): Remove.
(SUBTARGET_EXTRA_SPECS): Use GNU_USER_LINK_EMULATION and
GNU_USER_DYNAMIC_LINKER.
(MD_UNWIND_SUPPORT, REG_NAME): Remove.
* config/i386/gnu-user64.h: Copy from linux64.h.  Update comments.
(GLIBC_DYNAMIC_LINKER32, GLIBC_DYNAMIC_LINKER64): Remove.
(LINK_SPEC): Use GNU_USER_DYNAMIC_LINKER32 and
GNU_USER_DYNAMIC_LINKER64.
(MD_UNWIND_SUPPORT, REG_NAME): Remove.
* config/i386/kfreebsd-gnu.h (LINK_EMULATION): Change to
GNU_USER_LINK_EMULATION.
* config/i386/linux.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE,
DEFAULT_PCC_STRUCT_RETURN, TARGET_TLS_DIRECT_SEG_REFS_DEFAULT,
ASM_COMMENT_START, DBX_REGISTER_NUMBER, NO_PROFILE_COUNTERS,
MCOUNT_NAME, SUBTARGET_FRAME_POINTER_REQUIRED, SIZE_TYPE,
PTRDIFF_TYPE, WCHAR_TYPE, WCHAR_TYPE_SIZE, TARGET_OS_CPP_BUILTINS,
CPP_SPEC, CC1_SPEC): Remove.
(LINK_EMULATION): Change to GNU_USER_LINK_EMULATION.
(GNU_USER_DYNAMIC_LINKER): Define.
(ASM_SPEC, SUBTARGET_EXTRA_SPECS, LINK_SPEC, ENDFILE_SPEC,
ASM_OUTPUT_ALIGNED_BSS, ASM_OUTPUT_MAX_SKIP_ALIGN,
ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX, CRT_GET_RFIB_DATA,
LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT, TF_SIZE,
TARGET_ASM_FILE_END, STACK_CHECK_MOVING_SP,
STACK_CHECK_STATIC_BUILTIN, TARGET_THREAD_SSP_OFFSET,
TARGET_CAN_SPLIT_STACK, TARGET_THREAD_SPLIT_STACK_OFFSET): Remove.
* config/i386/linux64.h (TARGET_OS_CPP_BUILTINS, CPP_SPEC,
CC1_SPEC, DEFAULT_PCC_STRUCT_RETURN,
TARGET_TLS_DIRECT_SEG_REFS_DEFAULT, SPEC_32, SPEC_64, ASM_SPEC,
LINK_SPEC, ENDFILE_SPEC, MULTILIB_DEFAULTS, LIBGCC2_HAS_TF_MODE,
LIBGCC2_TF_CEXT, TF_SIZE, TARGET_ASM_FILE_END): Remove.
(GNU_USER_DYNAMIC_LINKER32, GNU_USER_DYNAMIC_LINKER64): Define.
(STACK_CHECK_MOVING_SP, STACK_CHECK_STATIC_BUILTIN,
TARGET_THREAD_SSP_OFFSET, TARGET_CAN_SPLIT_STACK,
TARGET_THREAD_SPLIT_STACK_OFFSET): Remove.
* config/i386/gnu.h (GLIBC_DYNAMIC_LINKER): Change to
GNU_USER_DYNAMIC_LINKER.
* config/kfreebsd-gnu.h (GLIBC_DYNAMIC_LINKER): Change to
GNU_USER_DYNAMIC_LINKER.  Unconditionally undefine and redefine.
* config/knetbsd-gnu.h (GLIBC_DYNAMIC_LINKER): Change to
GNU_USER_DYNAMIC_LINKER.  Unconditionally undefine and redefine.
* config/kopensolaris-gnu.h (GLIBC_DYNAMIC_LINKER): Change to
GNU_USER_DYNAMIC_LINKER.  Unconditionally undefine and redefine.
* config.gcc (i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu |
i[34567]86-*-knetbsd*-gnu | i[34567]86-*-gnu* |
i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux* |
x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu): Use the new
headers.

From-SVN: r172271

pr47917.c: Define _ISO_C_SOURCE=19990L for alpha*-dec-osf5*.

* gcc.dg/torture/pr47917.c: Define _ISO_C_SOURCE=19990L for
alpha*-dec-osf5*.

From-SVN: r172270

moveable.cc: Actually run it in parallel-mode for check-parallel.

2011-04-11  Paolo Carlini  <paolo.carlini@oracle.com>

* testsuite/25_algorithms/inplace_merge/moveable.cc: Actually run
it in parallel-mode for check-parallel.
* testsuite/25_algorithms/rotate/moveable.cc: Likewise.
* testsuite/25_algorithms/stable_partition/moveable.cc: Likewise.
* testsuite/25_algorithms/remove/moveable.cc: Likewise.
* testsuite/25_algorithms/sort_heap/check_compare_by_value.cc:
Likewise.
* testsuite/25_algorithms/unique/moveable.cc: Likewise.
* testsuite/25_algorithms/remove_if/moveable.cc: Likewise.
* testsuite/25_algorithms/heap/moveable.cc: Likewise.

* testsuite/25_algorithms/next_permutation/moveable.cc: Only skip
the tests based on std::lexicographical_compare for check-parallel.
* testsuite/25_algorithms/prev_permutation/moveable.cc: Likewise.

From-SVN: r172269

re PR target/9601 (-mrtd switch/stdcall attribute raises warnings for __buitltin functions)

2011-04-11  Kai Tietz  <ktietz@redhat.com>

PR target/9601
PR target/11772
* config/i386/i386-protos.h (ix86_get_callcvt): New prototype.
* config/i386/i386.c (ix86_handle_cconv_attribute): Adjust
comment.
(ix86_is_msabi_thiscall): Removed.
(ix86_is_type_thiscall): Likewise.
(ix86_get_callcvt): New function.
(ix86_comp_type_attributes): Simplify check.
(ix86_function_regparm): Use ix86_get_callcvt for calling
convention attribute checks.
(ix86_return_pops_args): Likewise.
(ix86_static_chain): Likewise.
(x86_this_parameter): Likewise.
(x86_output_mi_thunk): Likewise.
(ix86_function_type_abi): Optimize check for types without attributes.
* config/i386/i386.h (IX86_CALLCVT_CDECL, IX86_CALLCVT_STDCALL,
IX86_CALLCVT_FASTCALL, IX86_CALLCVT_THISCALL, IX86_CALLCVT_REGPARM,
IX86_CALLCVT_SSEREGPARM): New macros to represent calling convention
by flag-values.
(IX86_BASE_CALLCVT): Helper macro.
* config/i386/netware.c (i386_nlm_maybe_mangle_decl_assembler_name):
Use ix86_get_callcvt for calling convention attribute checks and avoid
symbol-decoration for stdcall in TARGET_RTD case.
* config/i386/winnt.c (i386_pe_maybe_mangle_decl_assembler_name):
Likewise.
(gen_stdcall_or_fastcall_suffix): Adjust ident and use DECL_ORIGIN
for declaration.

From-SVN: r172268

* config/i386/sse.md: Fix unwanted commit.

From-SVN: r172266

sse.md (VI_128): New mode iterator.

* config/i386/sse.md (VI_128): New mode iterator.
(VI12_128): Rename from SSEMODE12.
(VI14_128): Rename from SSEMODE14.
(VI124_128): New mode iterator.
(VI24_128): Rename from SSEMODE248.
(VI248_128): Rename from SSEMODE248.
(SSEMODE124C8): Remove.
(*<plusminus_insn><mode>3): Merge with *avx_<plusminus_insn><mode>3.
(*sse2_<plusminus_insn><mode>3): Merge with
*avx_<plusminus_insn><mode>3.
(*mulv8hi3): Merge with *avx_mulv8hi3.
(*<s>mulv8hi3_highpart): Merge with *avx_<s>mulv8hi3_highpart.
(*sse2_umulv2siv2di3): Merge with *avx_umulv2siv2di3.
(*sse2_pmaddwd): Merge with *avx_pmaddwd.
(*sse4_1_mulv4si3): Merge with *avx_mulv4si3.
(ashr<mode>3): Merge with *avx_ashr<mode>3.
(lshr<mode>3): Merge with *avx_lshr<mode>3.
(ashl<mode>3): Merge with *avx_ashl<mode>3.
(sse2_ashlv1ti3): Merge with *avx_ashlv1ti3.
(sse2_lshrv1ti3): Merge with *avx_lshrv1ti3.
(*sse4_1_<smaxmin:code><mode>3): Merge with *avx_<smaxmin:code><mode>3.
(*<smaxmin:code>v8hi3): Ditto.
(*sse4_1_<umaxmin:code><mode>3): Merge with *avx_<umaxmin:code><mode>3.
(*<smaxmin:code>v16qi3): Ditto.
(*sse4_1_eqv2di3): Merge with *avx_eq<mode>3.
(*sse2_eq<mode>3): Ditto.
(*sse4_2_eqv2di3): Merge with *avx_gt<mode>3.
(*sse2_gt<mode>3): Ditto.
(vcondv2di): Split out of vcond<mode>.
(vconduv2di): Split out of vcondu<mode>.

From-SVN: r172264

gimplify.c (gimple_fold_indirect_ref): Check host_integerp before calling tree_low_cst.

2011-04-11  Richard Guenther  <rguenther@suse.de>

* gimplify.c (gimple_fold_indirect_ref): Check host_integerp
before calling tree_low_cst.

From-SVN: r172263

re PR fortran/18918 (Eventually support Fortran 2008's coarrays [co-arrays])

2011-04-11  Tobias Burnus  <burnus@net-b.de>

        PR fortran/18918
        * simplify.c (simplify_bound_dim): Exit for
        ucobound's last dimension unless -fcoarray=single.
        * trans-array (gfc_conv_descriptor_size_1): Renamed from
        gfc_conv_descriptor_size, made static, has now from_dim and
        to_dim arguments.
        (gfc_conv_descriptor_size): Call gfc_conv_descriptor_size.
        (gfc_conv_descriptor_cosize): New function.
        * trans-array.h (gfc_conv_descriptor_cosize): New prototype.
        * trans-intrinsic.c (conv_intrinsic_cobound): Add input_location
        and handle last codim of ucobound for when -fcoarray is not "single".

From-SVN: r172262

stor-layout.c (layout_type): Compute all array index size operations in the original type.

2011-04-11  Richard Guenther  <rguenther@suse.de>

* stor-layout.c (layout_type): Compute all array index size operations
in the original type.
(initialize_sizetypes): Add comment.
(set_sizetype): Do not set TREE_TYPE of a TREE_VEC.

c-family/
* c-common.c (complete_array_type): Build a range type of
proper type.

From-SVN: r172261

* common.opt (Tbss=, Tdata=, Ttext=): New options.

From-SVN: r172259

cgraph.c (cgraph_local_info): Call cgraph_get_node instead of cgraph_node, handle NULL return value.

2011-04-11  Martin Jambor  <mjambor@suse.cz>

gcc/
* cgraph.c (cgraph_local_info): Call cgraph_get_node instead
of cgraph_node, handle NULL return value.
(cgraph_global_info): Likewise.
(cgraph_rtl_info): Likewise.
* tree-inline.c (estimate_num_insns): Likewise.
* gimplify.c (unshare_body): Likewise.
(unvisit_body): Likewise.
(gimplify_body): Likewise.
* predict.c (optimize_function_for_size_p): Likewise.
* tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
(call_may_clobber_ref_p_1): Likewise.
* varasm.c (function_section_1): Likewise.
(assemble_start_function): Likewise.

gcc/java/
* decl.c (java_mark_decl_local): Call cgraph_get_node instead of
cgraph_node and handle returned NULL.

From-SVN: r172258

except.c (set_nothrow_function_flags): Call cgraph_get_node instead of cgraph_node.

2011-04-11  Martin Jambor  <mjambor@suse.cz>

* except.c (set_nothrow_function_flags): Call cgraph_get_node instead
of cgraph_node.
* final.c (rest_of_clean_state): Likewise.
* gimple-iterator.c (update_call_edge_frequencies): Likewise.
* passes.c (pass_init_dump_file): Likewise.
(execute_all_ipa_transforms): Likewise.
(function_called_by_processed_nodes_p): Likewise.
* predict.c (maybe_hot_frequency_p): Likewise.
(probably_never_executed_bb_p): Likewise.
(compute_function_frequency): Likewise.
* tree-nested.c (check_for_nested_with_variably_modified): Likewise.
(unnest_nesting_tree_1): Likewise.
(lower_nested_functions): Likewise.
* tree-optimize.c (execute_fixup_cfg): Likewise.
(tree_rest_of_compilation): Likewise.
* tree-profile.c (gimple_gen_ic_func_profiler): Likewise.
* tree-sra.c (ipa_early_sra): Likewise.
* tree-ssa-loop-ivopts.c (computation_cost): Likewise.
* config/i386/i386.c (ix86_compute_frame_layout): Likewise.
* ipa.c (record_cdtor_fn): Likewise.
* ipa-inline.c (cgraph_early_inlining): Likewise.
(compute_inline_parameters_for_current): Likewise.
* ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
* ipa-pure-const.c (local_pure_const): Likewise.
* ipa-split.c (split_function): Likewise.
(execute_split_functions): Likewise.
* cgraphbuild.c (build_cgraph_edges): Likewise.
(rebuild_cgraph_edges): Likewise.
(cgraph_rebuild_references): Likewise.
(remove_cgraph_callee_edges): Likewise.
* cgraphunit.c (cgraph_mark_if_needed): Likewise.
(verify_cgraph_node): Likewise.
(cgraph_analyze_functions): Likewise.
(cgraph_preserve_function_body_p): Likewise.
(save_inline_function_body): Likewise.
(save_inline_function_body): Likewise.
* tree-inline.c (copy_bb): Likewise.
(optimize_inline_calls): Likewise.

From-SVN: r172257

re PR tree-optimization/48195 (ICE: vector VEC(ipa_node_params_t,base) index domain error, in ipa_analyze_node at ipa-prop.c:1525 with -flto --param partial-inlining-entry-probability=101)

2011-04-11  Martin Jambor  <mjambor@suse.cz>

PR tree-optimization/48195
* ipa-cp.c (ipcp_driver): Call ipa_check_create_node_params and
ipa_check_create_edge_args.
(ipcp_generate_summary): Do not call ipa_check_create_node_params and
ipa_check_create_edge_args.
* ipa-inline.c (inline_generate_summary): Do not call
ipa_check_create_node_params and ipa_check_create_edge_args.
* ipa-prop.c (ipa_analyze_node): Call ipa_check_create_node_params and
ipa_check_create_edge_args.

* testsuite/gcc.dg/ipa/pr48195.c: New test.

From-SVN: r172256

Daily bump.

From-SVN: r172252

Remove doubled up words.

From-SVN: r172247

Avoid memory overrun in a test leading to potential double-free.

2011-04-10  Jim Meyering  <meyering@redhat.com>

    Avoid memory overrun in a test leading to potential double-free.
    * testsuite/test-expandargv.c (writeout_test): Fix off-by-one error:
    i.e., do copy the trailing NUL byte.

From-SVN: r172246

Cleanup double words.

From-SVN: r172245

re PR libstdc++/48541 (std::function(std::_Function_base) should use std::addressof)

2011-04-10  Jonathan Wakely  <jwakely.gcc@gmail.com>

PR libstdc++/48541
* include/std/functional (_Base_manager::_M_get_pointer): Use
addressof.
* testsuite/20_util/function/48541.cc: New.

From-SVN: r172244

re PR libstdc++/48465 (undefined reference to std::basic_string::_S_compare(unsigned long, unsigned long))

2011-04-10  Jonathan Wakely  <jwakely.gcc@gmail.com>

PR libstdc++/48465
* configure.ac (libtool_VERSION): Bump library version to 6:16:0.
* configure: Regenerate.
* config/abi/pre/gnu.ver (GLIBCXX_3.4.16): Export missing symbols.
* testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16.

From-SVN: r172241

* gnat.dg/return3.adb: Remove unused switch.

From-SVN: r172239

Daily bump.

From-SVN: r172236