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

expr.c (expand_expr_real_1): Use add_to_hard_reg_set function instead of loop.

* expr.c (expand_expr_real_1): Use add_to_hard_reg_set function
instead of loop.
* sel-sched.c (mark_unavailable_hard_regs): Likewise.
* function.c (record_hard_reg_sets): Likewise.
* ira.c (compute_regs_asm_clobbered): Likewise.
* sched-deps.c (sched_analyze_1): Likewise.
* reload1.c (mark_reload_reg_in_use, choose_reload_regs): Likewise.

From-SVN: r172231

Fix PR48484

From-SVN: r172229

Bail out rather than crashing in array_type_nelts if TYPE_MAX_VALUE is null.

From-SVN: r172227

Daily bump.

From-SVN: r172224

re PR testsuite/48506 (ssa-ccp-17.c = g.i fails)

PR testsuite/48506
* gcc.dg/tree-ssa/ssa-ccp-17.c: Robustify against ports that
default to fno-common.

From-SVN: r172218

sibcall-3.c: Don't xfail on AVR.

2011-04-08  Georg-Johann Lay  <avr@gjlay.de>

* gcc.dg/sibcall-3.c: Don't xfail on AVR.
* gcc.dg/sibcall-4.c: Don't xfail on AVR.

From-SVN: r172217

combine.c (combine_validate_cost): Adjust comments.

* combine.c (combine_validate_cost): Adjust comments.  Set registered
cost of I0 to zero at the end, if any.

From-SVN: r172216

re PR fortran/48448 (Implement -f(no-)frontend-optimization)

2011-04-08  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/48448
* gfortran.h (gfc_option_t):  Add warn_function_elimination and
flag_frontend_optimize.
* lang.opt (Wfunction-elimination):  Add.
(ffrontend-optimize):  Add.
* invoke.texi:  Add documentation for -Wfunction-elimination
and -ffrontend-optimize.  Add -faggressive-function-elimination
to list of code generation options.
* frontend-passes.c (gfc_run_passes):  Run optimizations if
flag_frontend_optimize is set.
(warn_function_elimination):  New function.
(cfe_expr_0):  Call it if requested to do so.
* options.c (gfc_init_options):  Initiate warn_function_elimination
and flag_frontend_optimize.
(gfc_post_options):  Set flag_frontend_optimize if not specified
by user, depending on the optimization level.
(gfc_handle_option):  Handle -Wfunction-elimination and
-ffrontend-optimize.

2011-04-08  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/48448
* gfortran.dg/function_optimize_5.f90:  New test.

From-SVN: r172215

FDO insane profile

From-SVN: r172213

-dA enhancement

From-SVN: r172212

re PR target/47829 (no .eh_frame_hdr table will be created.)

2011-04-08  Steven G. Kargl  <kargl@gcc.gnu.org>

        PR 47829
        gcc/config.gcc: disable unwind table generation for crtbegin/crtend
        on i386-*-freebsd.

From-SVN: r172211

decl.c (gnat_to_gnu_entity): Set minimum alignment on fields of the RETURN type built for the Copy-In...

* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Set minimum
alignment on fields of the RETURN type built for the Copy-In Copy-Out
mechanism.

From-SVN: r172210

trans.c (Identifier_to_gnu): Do not return initializers of aggregate types that contain a placeholder.

* gcc-interface/trans.c (Identifier_to_gnu): Do not return initializers
of aggregate types that contain a placeholder.

From-SVN: r172209

re PR rtl-optimization/48389 (ICE: in make_edges, at cfgbuild.c:319 with -mtune=pentiumpro)

PR middle-end/48389
* jump.c (rebuild_jump_labels_1, rebuild_jump_labels_chain): New
functions.
(rebuild_jump_labels): Call rebuild_jump_labels_1.
* rtl.h (rebuild_jump_labels_chain): Declare.
* cfgexpand.c (gimple_expand_cfg): Initialize JUMP_LABEL also on
        insns inserted on edges.

testsuite/
* gcc.target/i386/pr48389.c: New test.

From-SVN: r172208

gcc_update (gcc/config/arm/arm-tables.opt): New dependencies.

contrib:
* gcc_update (gcc/config/arm/arm-tables.opt): New dependencies.

gcc:
* config.gcc (arm*-*-*): Add arm/arm-tables.opt to extra_options.
* config/arm/arm-arches.def: New.
* config/arm/arm-opts.h: New.
* config/arm/genopt.sh: New.
* config/arm/arm-tables.opt: New (generated).
* config/arm/arm.c (arm_handle_option, arm_target_help,
TARGET_HANDLE_OPTION, TARGET_HELP, arm_find_cpu): Remove.
(all_architectures): Get most table contents from arm-arches.def.
(arm_option_override): Set arm_selected_arch, arm_selected_cpu and
arm_selected_tune here.
* config/arm/arm.h (enum processor_type): Move to arm-opts.h.
* config/arm/arm.opt (config/arm/arm-opts.h): New HeaderInclude.
(march=, mcpu=, mtune=): Use Enum and Var.
* config/arm/t-arm ($(srcdir)/config/arm/arm-tables.opt): New.
(arm.o): Update dependencies.

From-SVN: r172205

gengtype.c (write_typed_alloc_def): New argument f.

2011-04-08  Basile Starynkevitch  <basile@starynkevitch.net>

* gengtype.c (write_typed_alloc_def): New argument f. Use it instead
of header_file.
(write_typed_struct_alloc_def, write_typed_typedef_alloc_def)
(write_typed_alloc_defns): Likewise.
(main): Calls write_typed_alloc_defns with output_header.

From-SVN: r172203

Fix PR # 48435 instead of 4435

From-SVN: r172202

re PR libstdc++/4435 (Object file has undefined basic_string symbol as local.)

2011-04-08  Vladimir Makarov  <vmakarov@redhat.com>

PR 4435
* ira-color.c (setup_profitable_hard_regs): Add comments.
Don't take prohibited hard regs into account.
(setup_conflict_profitable_regs): Rename to
get_conflict_profitable_regs.
(check_hard_reg_p): Check prohibited hard regs.

From-SVN: r172201

utils.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES

gcc/ada/
* gcc-interface/utils.c (handle_sentinel_attribute): Don't use
TYPE_ARG_TYPES
(handle_type_generic_attribute): Likewise.

gcc/c-family/
* c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
(handle_type_generic_attribute): Likewise.

gcc/lto/
* lto-lang.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
(handle_type_generic_attribute): Likewise.

From-SVN: r172200

alpha.c (alpha_emit_xfloating_libcall): Call use_reg.

* config/alpha/alpha.c (alpha_emit_xfloating_libcall): Call use_reg.
* config/xtensa/xtensa.c (xtensa_call_tls_desc): Likewise.
* config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise.

From-SVN: r172199

re PR target/48366 (ICE in extract_constrain_insn_cached, at recog.c:2024)

PR target/48366
* config/pa/pa.c (hppa_register_move_cost): Increase to 18 cost of
move from floating point to shift amount register .
(emit_move_sequence): Remove secondary reload support for floating
point to shift amount amount register copies.
(pa_secondary_reload): Return GENERAL_REGS for floating point/shift
amount register copies.
* config/pa/pa32-regs.h (HARD_REGNO_MODE_OK): For shift amount
register, return false if mode isn't a scalar integer mode.
* config/pa/pa64-regs.h (HARD_REGNO_MODE_OK): Likewise.

From-SVN: r172197

Missed part of regenerated file.

From-SVN: r172196

gimple.c (gimple_call_flags): Remove kludge.

2011-04-08  Richard Guenther  <rguenther@suse.de>

* gimple.c (gimple_call_flags): Remove kludge.

From-SVN: r172190

* de.po: Update.

From-SVN: r172187

configure.ac (libgcj_ld_export_all): Set for windows native targets to export-all-symbols.

2011-04-08  Kai Tietz  <ktietz@redhat.com>

* configure.ac (libgcj_ld_export_all): Set for windows
native targets to export-all-symbols.
(LIBGCJ_LD_EXPORT_ALL): Export libgcj_ld_export_all.
* Makefile.am (libgcj_la_LDFLAGS): Add LIBGCJ_LD_EXPORT_ALL.
* sysdep/i386/backtrace.h (MAIN_FUNC): Define for windows
native targets to DllMain.
* gcj/javaprims.h (JNICALL): Define it dependent
for different windows targets.
* include/jni_md.h: Likewise.
* headers.txt (_Jv_JNI_ToReflectedField): Mark
JNICALLS for friends.
(_Jv_JNI_ToReflectedMethod): Likewise.
* java/lang/Class.h: Regenerated.
* java/lang/reflect/Field.h: Regenerated.
* java/lang/reflect/Constructor.h: Regenerated.
* java/lang/reflect/Method.h: Regenerated.
* configure: Regenerated.
* Makefile.in: Regenerated.
* include/Makefile.in: Regenerated.
* testsuite/Makefile.in: Regenerated.
* gcj/Makefile.in: Regenerated.

From-SVN: r172186

sel-sched.c (sel_region_init): Move call to sel_setup_region_sched_flags after setup_current_loop_nest.

* sel-sched.c (sel_region_init): Move call to
sel_setup_region_sched_flags after setup_current_loop_nest.

From-SVN: r172185

re PR rtl-optimization/48272 (internal compiler error: in setup_insn_reg_pressure_info, at haifa-sched.c:1124)

        PR rtl-optimization/48272

        * sched-deps.c (setup_insn_reg_pressure_info): Export and rename to
        init_insn_reg_pressure_info.  Adjust a caller.
        * sched-int.h (init_insn_reg_pressure_info): Declare.
        * haifa-sched.c (haifa_init_insn): Call init_insn_reg_pressure_info
        when sched-pressure is enabled.

        * g++.dg/opt/pr48272.C: New.

From-SVN: r172183

gimple.c (gimple_set_modified): Do not queue calls to MODIFIED_NORETURN_CALLS here ...

2011-04-08  Richard Guenther  <rguenther@suse.de>

* gimple.c (gimple_set_modified): Do not queue calls to
MODIFIED_NORETURN_CALLS here ...
* tree-ssa-operands.c (update_stmt_operands): ... but here.

From-SVN: r172182

re PR lto/48467 ([LTO] Anomalous behavior of -save-temps)

2011-04-08  Richard Guenther  <rguenther@suse.de>

PR lto/48467
* toplev.c (lang_dependent_init): Do not open asm_out_file
in WPA mode, nor perform debug machinery initialization.
(finalize): Do not unlink asm_out_file in WPA mode.

From-SVN: r172181

gimple.h (gimple_call_fntype): New function.

2011-04-08  Richard Guenther  <rguenther@suse.de>

* gimple.h (gimple_call_fntype): New function.
(gimple_call_return_type): Use it.
* expr.c (expand_expr_real_1): Use gimple_call_fntype.
* gimple-low.c (gimple_check_call_args): Likewise.
* gimple.c (gimple_call_flags): Likewise.
(gimple_call_arg_flags): Likewise.
(gimple_call_return_flags): Likewise.
* tree-cfg.c (verify_gimple_call): Likewise.
(do_warn_unused_result): Likewise.
* tree-ssa-ccp.c (ccp_fold_stmt): Likewise.
* value-prof.c (gimple_ic_transform): Fix fndecl check.

From-SVN: r172178

re PR rtl-optimization/48235 (ICE: SIGSEGV in has_dependence_p (sel-sched-ir.c:3263) with -fselective-scheduling2 and custom flags)

PR rtl-optimization/48235
* sel-sched.c (code_motion_process_successors): Recompute the last
insn in basic block if control flow changed.
(code_motion_path_driver): Ditto.  Recompute the first insn as well.
Update condition for ilist_remove.

testsuite:
* gcc.dg/pr48235.c: New.

From-SVN: r172177

re PR rtl-optimization/48302 (ICE: SIGSEGV in reposition_prologue_and_epilogue_notes (function.c:5662) with -fcrossjumping -fselective-scheduling2)

PR rtl-optimization/48302
* sel-sched-ir.h (sel_add_loop_preheaders): Update prototype.
* sel-sched-ir.c (sel_add_loop_preheaders): Add 'bbs' argument.  Use
it to record added preheader blocks.
* sel-sched.c (setup_current_loop_nest): Add 'bbs' argument.  Pass it
on to sel_add_loop_preheaders.
(sel_region_init): Move call to setup_current_loop_nest after
sel_init_bbs.

testsuite:
* g++.dg/opt/pr48302.C: New.

From-SVN: r172176

re PR target/48273 (ICE: in create_copy_of_insn_rtx, at sel-sched-ir.c:5604 with -fsel-sched-pipelining -fselective-scheduling2 -march=core2)

PR target/48273
* cfgloop.h (loop_has_exit_edges): New helper.
* sel-sched-ir.c (init_global_and_expr_for_insn): Make CALLs
non-clonable.
* sel-sched.c (sel_setup_region_sched_flags): Don't pipeline loops
that have no exit edges.

testsuite:
* g++.dg/opt/pr48273.C: New.

From-SVN: r172175

re PR rtl-optimization/48442 (ICE: in init_seqno, at sel-sched.c:6767 with -Os -fselective-scheduling2 --param max-sched-extend-regions-iters=100)

PR rtl-optimization/48442
* sel-sched.c (init_seqno): Remove number_of_insns argument.  Update
all callers.  Adjust assert.

testsuite:
* gcc.dg/pr48442.c: New.

From-SVN: r172173

re PR tree-optimization/48377 (miscompilation at -O3)

PR tree-optimization/48377
* tree-vect-data-refs.c (vector_alignment_reachable_p): Set
is_packed to true even for types with smaller TYPE_ALIGN than
TYPE_SIZE.

* gcc.dg/vect/pr48377.c: New test.

From-SVN: r172172

re PR bootstrap/48513 (Revision 172166 breaks bootstrap)

2011-04-08  Richard Guenther  <rguenther@suse.de>

PR bootstrap/48513
* doc/tm.texi: Re-generate.

From-SVN: r172171

arm-protos.h (arm_attr_length_push_multi): New prototype.

* config/arm/arm-protos.h (arm_attr_length_push_multi): New prototype.
* config/arm/arm.c (arm_attr_length_push_multi): New function.
* config/arm/arm.md (*push_multi): Change the length computation to
call a C function.

From-SVN: r172169

tm.texi.in (ASM_OUTPUT_BSS): Remove documentation.

* doc/tm.texi.in (ASM_OUTPUT_BSS): Remove documentation.
(BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS): Update documentation.
* doc/tm.texi: Regenerate.
* system.h (ASM_OUTPUT_BSS): Poison.
* varasm.c (asm_output_bss): Remove function.
(emit_bss, init_varasm_once): Don't use ASM_OUTPUT_BSS macro.

* config/frv/frv.h (BSS_SECTION_ASM_OP): Remove comment.
* config/frv/fr30.h (BSS_SECTION_ASM_OP): Likewise.
* config/i386/djgpp.h (BSS_SECTION_ASM_OP): Likewise.
* config/i386/i386elf.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS):
Likewise.
* config/sh/sh.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS):
Likewise.
* config/m68k/m68kelf.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS):
Likewise.
* config/m68k/netbsd-elf.h (ASM_OUTPUT_ALIGNED_BSS): Likewise.

From-SVN: r172166

re PR c++/48500 (Regression: Failing to convert template argument to concrete type, in C++0x mode.)

PR c++/48500
* semantics.c (potential_constant_expression_1) [CALL_EXPR]: Check
arguments even if we don't know the function.

From-SVN: r172165

re PR c++/48481 (C++ overloading memory hog)

PR c++/48481
* tree.c (build_overload): Allow an unwrapped FUNCTION_DECL
at the end of the chain.
* pt.c (dependent_template_p): Use OVL_CURRENT/NEXT.
(iterative_hash_template_arg): Likewise.

From-SVN: r172164

re PR c++/48481 (C++ overloading memory hog)

PR c++/48481
* cp-tree.h (OVL_ARG_DEPENDENT): New.
* name-lookup.c (add_function): Set it.
* semantics.c (finish_call_expr): Free OVERLOADs if it's set.

From-SVN: r172163