From-SVN: r172187

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

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

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

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

	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

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

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

From-SVN: r172171

	* 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

	* 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

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

From-SVN: r172165

	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

	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

	PR c++/48481
	* call.c (build_user_type_conversion_1): Use lookup_fnfields_slot.
	Release unused vector.

From-SVN: r172162

re PR c++/48451 ([C++0x][SFINAE] Failures with n-ary initialization expressions (with template default argument))

	PR c++/48451
	* pt.c (fn_type_unification): Don't clear incomplete pack flag.
	(type_unification_real): Clear it here instead.

From-SVN: r172159

From-SVN: r172155

	* config/rx/rx.opt (rx610, rx200, rx600): Use Enum not Name on
	EnumValue lines.

From-SVN: r172149

	PR c++/48468
	* except.c (build_noexcept_spec): Propagate error_mark_node.
	(finish_noexcept_expr): Likewise.

From-SVN: r172148

	PR c++/48452
	* typeck.c (build_x_compound_expr_from_list): Return error_mark_node
	in SFINAE context.

From-SVN: r172147

	PR c++/48450
	* call.c (resolve_args): Take complain.
	(build_new_function_call, build_operator_new_call): Pass it.
	(build_op_call, build_new_op, build_new_method_call): Pass it.

From-SVN: r172146

	PR c++/48450
	* typeck.c (check_for_casting_away_constness): Take complain.
	(build_static_cast_1, build_reinterpret_cast_1): Pass it.
	(build_const_cast_1): Pass it.  Take full complain parm.
	(build_const_cast, cp_build_c_cast): Adjust.

From-SVN: r172145

	* tree.c (build_aggr_init_expr): Always return error_mark_node
	on abstract violation.

From-SVN: r172144

	PR c++/48450
	* tree.c (build_cplus_new, build_aggr_init_expr): Take complain.
	(bot_manip): Adjust.
	* cp-tree.h: Adjust.
	* call.c (convert_like_real, build_cxx_call): Adjust.
	(perform_direct_initialization_if_possible): Adjust.
	* cvt.c (ocp_convert): Adjust.
	* init.c (build_value_init): Adjust.
	* semantics.c (maybe_add_lambda_conv_op): Adjust.
	* typeck.c (unary_complex_lvalue, cp_build_modify_expr): Adjust.
	* typeck2.c (build_functional_cast): Adjust.

From-SVN: r172143

	* init.c (build_value_init_noctor): Handle REFERENCE_TYPE at top
	level.
	(perform_member_init): Not here.
	* typeck2.c (build_functional_cast): Limit REFERENCE_TYPE special
	case to templates.
	(abstract_virtuals_error_sfinae): Remove RESULT_DECL special case.

From-SVN: r172142

	PR c++/48449
	* typeck2.c (build_functional_cast): Check complain consistently.
	Use build_value_init and abstract_virtuals_error_sfinae.
	(abstract_virtuals_error_sfinae): Split out.
	* cp-tree.h: Declare it.
	* init.c (build_new_1): Use it.
	(build_value_init_noctor): Handle FUNCTION_TYPE.

From-SVN: r172141

	* semantics.c (finish_decltype_type): Simplify handling of unknown
	type.

From-SVN: r172140

	* semantics.c (finish_decltype_type): Add complain parm.
	* cp-tree.h: Adjust.
	* parser.c (cp_parser_decltype): Adjust.
	* pt.c (tsubst): Adjust.

From-SVN: r172139

	PR c++/48450
	* c-family/c-common.c (c_common_truthvalue_conversion): Don't ignore
	conversion from C++0x scoped enum.
	* cp/cvt.c (ocp_convert): Handle converting scoped enum to bool.

From-SVN: r172138

	* config/m68k/m68k.c (m68k_handle_option): Don't handle
	OPT_m68000, OPT_mc68000, OPT_m68010, OPT_m68020, OPT_mc68020,
	OPT_m68030, OPT_m68040, OPT_m68060, OPT_m68302, OPT_m68332 and
	OPT_mcpu32.
	* config/m68k/m68k.h (OPTION_DEFAULT_SPECS, ASM_CPU_SPEC): Don't
	handle -mc68000, -m68000, -m68302, -m68010, -mc68020, -m68020,
	-m68030, -m68040, -m68060, -mcpu32 and -m68332.
	* config/m68k/m68k.opt (m68000, m68010, m68020, m68030, m68040,
	m68060, m68302, m68332, mc68000, mc68020, mcpu32): Use Alias.
	* config/m68k/t-mlibs (CANONICALIZE_OPTIONS): Remove.
	(MULTILIB_OPTIONS): Don't use $(CANONICALIZE_OPTIONS).
	(MULTILIB_MATCHES): Map -march= options to corresponding -mcpu=
	options.  Don't map other m68k options manually.  Don't handle
	old-style options as canonical.
	(MULTILIB_EXCEPTIONS): Don't use $(CANONICALIZE_OPTIONS).
	* doc/install.texi (m68k-*-*): Document binutils version
	requirement.

From-SVN: r172130

	* basic-block.h (force_nonfallthru): Move to...
	* cfghooks.h (struct cfg_hooks): Add force_nonfallthru hook.
	(force_nonfallthru): ...here.
	* cfghooks.c (force_nonfallthru): New function.
	* cfgrtl.c (force_nonfallthru): Rename into...
	(rtl_force_nonfallthru): ...this.
	(commit_one_edge_insertion): Do not set AUX field.
	(commit_edge_insertions): Do not discover new basic blocks.
	(rtl_cfg_hooks): Add rtl_force_nonfallthru.
	(cfg_layout_rtl_cfg_hooks): Likewise.
	* function.c (thread_prologue_and_epilogue_insns): Remove bogus
	ATTRIBUTE_UNUSED.  Discover new basic blocks in the prologue insns.
	* tree-cfg.c (gimple_cfg_hooks): Add NULL for force_nonfallthru.

From-SVN: r172128

	* gcc.dg/torture/stackalign/non-local-goto-5.c: Fix for targets
	with no trampolines.

From-SVN: r172127

	* config/mips/mips.h (REG_MODE_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P):
	Remove macros.

From-SVN: r172125

	* config/i386/sse.md: Update copyright year.
	(avxcvtvecmode): Remove.
	(sse_movhlps): Merge with *avx_movhlps.
	(sse_movlhps): Merge with *avx_movlhps.
	(vec_interleave_highv4sf): Merge with *avx_interleave_highv4sf.
	(vec_interleave_lowv4sf): Merge with *avx_interleave_lowv4sf.
	(sse_shufps_<mode>): Merge with *avx_shufps_<mode>.
	(sse_loadhps): Merge with *avx_loadhps.
	(sse_storelps): Merge with *avx_storelps.
	(sse_loadlps): Merge with *avx_loadlps.
	(sse_movss): Merge with *avx_movss.
	(*vec_concatv2sf_sse4_1): Merge with *vec_concatv2sf_avx.
	(*vec_concatv4sf_sse): Merge with *vec_concatv4sf_avx.
	(*vec_set<mode>_0_sse4_1): Merge with *vec_set<mode>_0_avx.
	(*vec_set<mode>_0_sse2): Split multi-unit alternative.
	(vec_set<mode>_0): Ditto.
	(*vec_setv4sf_sse4_1): Merge with *vec_setv4sf_avx.
	(sse4_1_insertps): Merge with *avx_insertps.
	(*sse3_interleave_highv2df): Merge with *avx_interleave_highv2df.
	(*sse3_interleave_lowv2df): Merge with *avx_interleave_lowv2df.
	(vec_interleave_highv2di): Merge with *avx_interleave_highv2di.
	(sse2_shufpd_<mode>): Merge with *avx_shufpd_<mode>.
	(sse2_storehpd): Merge with *avx_storehpd.
	(sse2_loadhpd): Merge with *avx_loadhpd.
	(sse2_loadlpd): Merge with *avx_loadlpd.
	(sse2_movsd): Merge with *avx_movsd.
	(*vec_concatv2df): Merge with *vec_concatv2df.

From-SVN: r172123

	PR fortran/48117
	* gfortran.dg/gomp/pr48117.f90: New test.

From-SVN: r172119

re PR debug/48343 (ICE compiling i586 linux-2.6.38/drivers/staging/wlan-ng/p80211wep.c: in form_sum, at reload.c:5338)

	PR debug/48343
	* combine.c (combine_instructions): Add last_combined_insn,
	update it if insn is after it, pass it to all try_combine
	calls.
	(try_combine): Add last_combined_insn parameter, pass it instead of
	i3 to propagate_for_debug.

	* gcc.dg/torture/pr48343.c: New test.

From-SVN: r172109