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

	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-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.
	* 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

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-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: Regenerate.

From-SVN: r172387

	* 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

From-SVN: r172385

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

From-SVN: r172384

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

	* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r172382

	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

	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

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.
	(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

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

From-SVN: r172368

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

From-SVN: r172366

	* 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

From-SVN: r172364

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

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

From-SVN: r172353

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

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

From-SVN: r172348

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

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

From-SVN: r172345

From-SVN: r172340

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>

	* 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>

	* 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

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

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

From-SVN: r172335

From-SVN: r172334

From-SVN: r172330

	* 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>

	* 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>

	* 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

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

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

From-SVN: r172325

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

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

From-SVN: r172324

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

	* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r172323