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  1. 15 Nov, 2013 6 commits
  3. 14 Nov, 2013 34 commits
    • cfgexpand.c (defer_stack_allocation): When optimization is enabled... · ee2e8462 
      	* cfgexpand.c (defer_stack_allocation): When optimization is enabled,
	defer allocation of DECL_IGNORED_P variables at toplevel unless really
	small.  Factorize size threshold computation from the existing one.
	(expand_used_vars): Refine comment.

From-SVN: r204830
      Eric Botcazou committed
    • Revert the last change · ed1fc0bc 
      	* gnat.dg/specs/addr1.ads: Revert the last change.
	* gnat.dg/specs/atomic1.ads: Likewise.

From-SVN: r204829
      H.J. Lu committed
    • runtime: Don't use filename without '/' for backtrace library. · 37512c03 
      Fixes http://golang.org/issue/6715.

From-SVN: r204828
      Ian Lance Taylor committed
    • compiler: Use backend interface for comparisons. · 58c55a32 
      From-SVN: r204827
      Ian Lance Taylor committed
    • Include gimple.h and pointer-set.h in gcc-interface/trans.c · 1726bd6e 
      	* gcc-interface/trans.c: Include gimple.h and pointer-set.h.

From-SVN: r204826
      H.J. Lu committed
    • tree-vectorizer.h (struct dr_with_seg_len): Remove the base address field as it… · 93bdc3ed 
      tree-vectorizer.h (struct dr_with_seg_len): Remove the base address field as it can be obtained from dr.

2013-11-14  Cong Hou  <congh@google.com>

    * tree-vectorizer.h (struct dr_with_seg_len): Remove the base
    address field as it can be obtained from dr.  Rename the struct.
    * tree-vect-data-refs.c (comp_dr_with_seg_len_pair): Consider
    steps of data references during sort.
    (vect_prune_runtime_alias_test_list): Adjust with the change to
    struct dr_with_seg_len.
    * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
    Adjust with the change to struct dr_with_seg_len.

2013-11-14  Cong Hou  <congh@google.com>

    * gcc.dg/vect/vect-alias-check.c: Update.

From-SVN: r204822
      Cong Hou committed
    • basic-block.h (has_abnormal_outgoing_edge_p): Moved here from... · 5e94175f 
      	* basic-block.h (has_abnormal_outgoing_edge_p): Moved here from...
	* tree-inline.c (has_abnormal_outgoing_edge_p): Remove.
	* gimple-ssa-isolate-paths.c: Include tree-cfg.h.
	(find_implicit_erroneous_behaviour): If a block has abnormal outgoing
	edges, then ignore it.  If the statement exhibiting erroneous
	behaviour ends basic blocks, with the exception of GIMPLE_RETURNs,
	then we can not optimize.
	(find_explicit_erroneous_behaviour): Likewise.

From-SVN: r204821
      Jeff Law committed
    • net: On Solaris use Darwin keepalive code. · 01ef823c 
      From-SVN: r204819
      Ian Lance Taylor committed
    • re PR c++/57887 (nested non-type template parameters not declared in this scope) · 4699e99a 
      /cp
2013-11-14  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57887
	* parser.c (cp_parser_late_parsing_nsdmi): Call
	maybe_begin_member_template_processing.
	* pt.c (maybe_begin_member_template_processing): Handle NSDMIs.
	(inline_needs_template_parms): Adjust.

/testsuite
2013-11-14  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57887
	* g++.dg/cpp0x/nsdmi-template3.C: New.
	* g++.dg/cpp0x/nsdmi-template4.C: Likewise.

From-SVN: r204818
      Paolo Carlini committed
    • runtime: Add netpoll code that uses select. · 03a231f7 
      Required for Solaris support.

From-SVN: r204817
      Ian Lance Taylor committed
    • runtime: Fix GC flag in when allocating memory from cgo. · 7d608db2 
      From-SVN: r204815
      Ian Lance Taylor committed
    • gimplify-be.h: New file. · 18f429e2 
      

	* gimplify-be.h:  New file.  Add prototypes.
	* gimplify.h: Don't include gimple.h.
	(struct gimplify_hasher, struct gimplify_ctx, is_gimple_sizepos,
	gimplify_hasher::hash, gimplify_hasher::equal): Relocate from gimple.h.
	* gimple.h (struct gimplify_hasher, gimplify_hasher::hash,
	gimplify_hasher::equal, struct gimplify_ctx, is_gimple_sizepos): Move
	to gimplify.h.
	(enum gsi_iterator_update): Move to gimple-iterator.h.
	* gimple-iterator.h (enum gsi_iterator_update): Relocate from gimple.h.
	* gimplify-be.c: New File.
	(force_gimple_operand_1, force_gimple_operand,
	force_gimple_operand_gsi_1, force_gimple_operand_gsi): Relocate from
	gimplify.c.
	* gimplify.c (force_gimple_operand_1, force_gimple_operand,
	force_gimple_operand_gsi_1, force_gimple_operand_gsi): Move to
	gimplify-be.c.
	* Makefile.in (OBJS): Add gimplify-be.o
	* asan.c: Include only gimplify.h, gimplify-be.h, and/or gimple.h as
	required.
	* cfgloopmanip.c: Likewise.
	* cgraphunit.c: Likewise.
	* cilk-common.c: Likewise.
	* fold-const.c: Likewise.
	* function.c: Likewise.
	* gimple-expr.c: Likewise.
	* gimple-fold.c: Likewise.
	* gimple-ssa-strength-reduction.c: Likewise.
	* gimple.c: Likewise.
	* graphite-clast-to-gimple.c: Likewise.
	* graphite-sese-to-poly.c: Likewise.
	* ipa-prop.c: Likewise.
	* ipa-split.c: Likewise.
	* ipa.c: Likewise.
	* langhooks.c: Likewise.
	* omp-low.c: Likewise.
	* sese.c: Likewise.
	* stor-layout.c: Likewise.
	* targhooks.c: Likewise.
	* trans-mem.c: Likewise.
	* tree-affine.c: Likewise.
	* tree-cfg.c: Likewise.
	* tree-cfgcleanup.c: Likewise.
	* tree-complex.c: Likewise.
	* tree-if-conv.c: Likewise.
	* tree-inline.c: Likewise.
	* tree-loop-distribution.c: Likewise.
	* tree-nested.c: Likewise.
	* tree-parloops.c: Likewise.
	* tree-predcom.c: Likewise.
	* tree-profile.c: Likewise.
	* tree-scalar-evolution.c: Likewise.
	* tree-sra.c: Likewise.
	* tree-ssa-address.c: Likewise.
	* tree-ssa-ccp.c: Likewise.
	* tree-ssa-dce.c: Likewise.
	* tree-ssa-forwprop.c: Likewise.
	* tree-ssa-ifcombine.c: Likewise.
	* tree-ssa-loop-im.c: Likewise.
	* tree-ssa-loop-ivopts.c: Likewise.
	* tree-ssa-loop-manip.c: Likewise.
	* tree-ssa-loop-niter.c: Likewise.
	* tree-ssa-loop-prefetch.c: Likewise.
	* tree-ssa-loop-unswitch.c: Likewise.
	* tree-ssa-math-opts.c: Likewise.
	* tree-ssa-phiopt.c: Likewise.
	* tree-ssa-phiprop.c: Likewise.
	* tree-ssa-pre.c: Likewise.
	* tree-ssa-propagate.c: Likewise.
	* tree-ssa-reassoc.c: Likewise.
	* tree-ssa-sccvn.c: Likewise.
	* tree-ssa-strlen.c: Likewise.
	* tree-ssa.c: Likewise.
	* tree-switch-conversion.c: Likewise.
	* tree-tailcall.c: Likewise.
	* tree-vect-data-refs.c: Likewise.
	* tree-vect-generic.c: Likewise.
	* tree-vect-loop-manip.c: Likewise.
	* tree-vect-loop.c: Likewise.
	* tree-vect-patterns.c: Likewise.
	* tree-vect-stmts.c: Likewise.
	* tree.c: Likewise.
	* tsan.c: Likewise.
	* value-prof.c: Likewise.
	* config/aarch64/aarch64.c: Likewise.
	* config/alpha/alpha.c: Likewise.
	* config/darwin.c: Likewise.
	* config/i386/i386.c: Likewise.
	* config/ia64/ia64.c: Likewise.
	* config/mep/mep.c: Likewise.
	* config/mips/mips.c: Likewise.
	* config/rs6000/rs6000.c: Likewise.
	* config/s390/s390.c: Likewise.
	* config/sh/sh.c: Likewise.
	* config/sparc/sparc.c: Likewise.
	* config/spu/spu.c: Likewise.
	* config/stormy16/stormy16.c: Likewise.
	* config/tilegx/tilegx.c: Likewise.
	* config/tilepro/tilepro.c: Likewise.
	* config/xtensa/xtensa.c: Likewise.

	* c/c-typeck.c: Include only gimplify.h and gimple.h as needed.
	* c-family/c-common.c: Likewise.
	* c-family/c-gimplify.c: Likewise.
	* c-family/cilk.c: Likewise.

	* cp/class.c: Include only gimplify.h and gimple.h as needed.
	* cp/cp-gimplify.c: Likewise.
	* cp/error.c: Likewise.
	* cp/init.c: Likewise.
	* cp/optimize.c: Likewise.
	* cp/pt.c: Likewise.
	* cp/semantics.c: Likewise.
	* cp/tree.c: Likewise.
	* cp/vtable-class-hierarchy.c: Likewise.

	* fortran/trans-expr.c: Include only gimplify.h and gimple.h as needed.
	* fortran/trans-openmp.c: Likewise.

	* go/go-lang.c: Include only gimplify.h and gimple.h as needed.

	* java/java-gimplify.c: Include only gimplify.h and gimple.h as needed.

	* objc/objc-act.c: Include only gimplify.h and gimple.h as needed.

From-SVN: r204812
      Andrew MacLeod committed
    • arc.md (doloop_begin_i): Remove extra alignment; use (.&-4) idiom. · 6495f8e6 
      	* config/arc/arc.md (doloop_begin_i): Remove extra alignment;
	use (.&-4) idiom.

From-SVN: r204810
      Joern Rennecke committed
    • sysv4le.h (LINUX64_DEFAULT_ABI_ELFv2): Define. · 5b101aae 
      2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/rs6000/sysv4le.h (LINUX64_DEFAULT_ABI_ELFv2): Define.

From-SVN: r204809
      Ulrich Weigand committed
    • rs6000.h (RS6000_SAVE_AREA): Handle ABI_ELFv2. · b54214fe 
      gcc/ChangeLog:

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
	    Alan Modra  <amodra@gmail.com>

	* config/rs6000/rs6000.h (RS6000_SAVE_AREA): Handle ABI_ELFv2.
	(RS6000_SAVE_TOC): Remove.
	(RS6000_TOC_SAVE_SLOT): New macro.
	* config/rs6000/rs6000.c (rs6000_parm_offset): New function.
	(rs6000_parm_start): Use it.
	(rs6000_function_arg_advance_1): Likewise.
	(rs6000_emit_prologue): Use RS6000_TOC_SAVE_SLOT.
	(rs6000_emit_epilogue): Likewise.
	(rs6000_call_aix): Likewise.
	(rs6000_output_function_prologue): Do not save/restore r11
	around calling _mcount for ABI_ELFv2.

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
	    Alan Modra  <amodra@gmail.com>

	* config/rs6000/rs6000-protos.h (rs6000_reg_parm_stack_space):
	Add prototype.
	* config/rs6000/rs6000.h (RS6000_REG_SAVE): Remove.
	(REG_PARM_STACK_SPACE): Call rs6000_reg_parm_stack_space.
	* config/rs6000/rs6000.c (rs6000_parm_needs_stack): New function.
	(rs6000_function_parms_need_stack): Likewise.
	(rs6000_reg_parm_stack_space): Likewise.
	(rs6000_function_arg): Do not replace BLKmode by Pmode when
	returning a register argument.

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
	    Michael Gschwind  <mkg@us.ibm.com>

	* config/rs6000/rs6000.h (FP_ARG_MAX_RETURN): New macro.
	(ALTIVEC_ARG_MAX_RETURN): Likewise.
	(FUNCTION_VALUE_REGNO_P): Use them.
	* config/rs6000/rs6000.c (TARGET_RETURN_IN_MSB): Define.
	(rs6000_return_in_msb): New function.
	(rs6000_return_in_memory): Handle ELFv2 homogeneous aggregates.
	Handle aggregates of up to 16 bytes for ELFv2.
	(rs6000_function_value): Handle ELFv2 homogeneous aggregates.

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
	    Michael Gschwind  <mkg@us.ibm.com>

	* config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
	* config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
	(rs6000_discover_homogeneous_aggregate): Likewise.
	(rs6000_function_arg_boundary): Handle homogeneous aggregates.
	(rs6000_function_arg_advance_1): Likewise.
	(rs6000_function_arg): Likewise.
	(rs6000_arg_partial_bytes): Likewise.
	(rs6000_psave_function_arg): Handle BLKmode arguments.

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
	    Michael Gschwind  <mkg@us.ibm.com>

	* config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
	* config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
	(rs6000_discover_homogeneous_aggregate): Likewise.
	(rs6000_function_arg_boundary): Handle homogeneous aggregates.
	(rs6000_function_arg_advance_1): Likewise.
	(rs6000_function_arg): Likewise.
	(rs6000_arg_partial_bytes): Likewise.
	(rs6000_psave_function_arg): Handle BLKmode arguments.

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/rs6000/rs6000.c (machine_function): New member
	r2_setup_needed.
	(rs6000_emit_prologue): Set r2_setup_needed if necessary.
	(rs6000_output_mi_thunk): Set r2_setup_needed.
	(rs6000_output_function_prologue): Output global entry point
	prologue and local entry point marker if needed for ABI_ELFv2.
	Output -mprofile-kernel code here.
	(output_function_profiler): Do not output -mprofile-kernel
	code here; moved to rs6000_output_function_prologue.
	(rs6000_file_start): Output ".abiversion 2" for ABI_ELFv2.

	(rs6000_emit_move): Do not handle dot symbols for ABI_ELFv2.
	(rs6000_output_function_entry): Likewise.
	(rs6000_assemble_integer): Likewise.
	(rs6000_elf_encode_section_info): Likewise.
	(rs6000_elf_declare_function_name): Do not create dot symbols
	or .opd section for ABI_ELFv2.

	(rs6000_trampoline_size): Update for ABI_ELFv2 trampolines.
	(rs6000_trampoline_init): Likewise.
	(rs6000_elf_file_end): Call file_end_indicate_exec_stack
	for ABI_ELFv2.

	(rs6000_call_aix): Handle ELFv2 indirect calls.  Do not check
	for function descriptors in ABI_ELFv2.

	* config/rs6000/rs6000.md ("*call_indirect_aix<mode>"): Support
	on ABI_AIX only, not ABI_ELFv2.
	("*call_value_indirect_aix<mode>"): Likewise.
	("*call_indirect_elfv2<mode>"): New pattern.
	("*call_value_indirect_elfv2<mode>"): Likewise.

	* config/rs6000/predicates.md ("symbol_ref_operand"): Do not
	check for function descriptors in ABI_ELFv2.
	("current_file_function_operand"): Likewise.

	* config/rs6000/ppc-asm.h [__powerpc64__ && _CALL_ELF == 2]:
	(toc): Undefine.
	(FUNC_NAME): Define ELFv2 variant.
	(JUMP_TARGET): Likewise.
	(FUNC_START): Likewise.
	(HIDDEN_FUNC): Likewise.
	(FUNC_END): Likeiwse.

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config.gcc [powerpc*-*-* | rs6000-*-*]: Support --with-abi=elfv1
	and --with-abi=elfv2.
	* config/rs6000/option-defaults.h (OPTION_DEFAULT_SPECS): Add "abi".
	* config/rs6000/rs6000.opt (mabi=elfv1): New option.
	(mabi=elfv2): Likewise.
	* config/rs6000/rs6000-opts.h (enum rs6000_abi): Add ABI_ELFv2.
	* config/rs6000/linux64.h (DEFAULT_ABI): Do not hard-code to AIX_ABI
	if !RS6000_BI_ARCH.
	(ELFv2_ABI_CHECK): New macro.
	(SUBSUBTARGET_OVERRIDE_OPTIONS): Use it to decide whether to set
	rs6000_current_abi to ABI_AIX or ABI_ELFv2.
	(GLIBC_DYNAMIC_LINKER64): Support ELFv2 ld.so version.
	* config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Predefine
	_CALL_ELF and __STRUCT_PARM_ALIGN__ if appropriate.

	* config/rs6000/rs6000.c (rs6000_debug_reg_global): Handle ABI_ELFv2.
	(debug_stack_info): Likewise.
	(rs6000_file_start): Treat ABI_ELFv2 the same as ABI_AIX.
	(rs6000_legitimize_tls_address): Likewise.
	(rs6000_conditional_register_usage): Likewise.
	(rs6000_emit_move): Likewise.
	(init_cumulative_args): Likewise.
	(rs6000_function_arg_advance_1): Likewise.
	(rs6000_function_arg): Likewise.
	(rs6000_arg_partial_bytes): Likewise.
	(rs6000_output_function_entry): Likewise.
	(rs6000_assemble_integer): Likewise.
	(rs6000_savres_strategy): Likewise.
	(rs6000_stack_info): Likewise.
	(rs6000_function_ok_for_sibcall): Likewise.
	(rs6000_emit_load_toc_table): Likewise.
	(rs6000_savres_routine_name): Likewise.
	(ptr_regno_for_savres): Likewise.
	(rs6000_emit_prologue): Likewise.
	(rs6000_emit_epilogue): Likewise.
	(rs6000_output_function_epilogue): Likewise.
	(output_profile_hook): Likewise.
	(output_function_profiler): Likewise.
	(rs6000_trampoline_size): Likewise.
	(rs6000_trampoline_init): Likewise.
	(rs6000_elf_output_toc_section_asm_op): Likewise.
	(rs6000_elf_encode_section_info): Likewise.
	(rs6000_elf_reloc_rw_mask): Likewise.
	(rs6000_elf_declare_function_name): Likewise.
	(rs6000_function_arg_boundary): Treat ABI_ELFv2 the same as ABI_AIX,
	except that rs6000_compat_align_parm is always assumed false.
	(rs6000_gimplify_va_arg): Likewise.
	(rs6000_call_aix): Update comment.
	(rs6000_sibcall_aix): Likewise.
	* config/rs6000/rs6000.md ("tls_gd_aix<TLSmode:tls_abi_suffix>"):
	Treat ABI_ELFv2 the same as ABI_AIX.
	("*tls_gd_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
	("tls_ld_aix<TLSmode:tls_abi_suffix>"): Likewise.
	("*tls_ld_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
	("load_toc_aix_si"): Likewise.
	("load_toc_aix_di"): Likewise.
	("call"): Likewise.
	("call_value"): Likewise.
	("*call_local_aix<mode>"): Likewise.
	("*call_value_local_aix<mode>"): Likewise.
	("*call_nonlocal_aix<mode>"): Likewise.
	("*call_value_nonlocal_aix<mode>"): Likewise.
	("*call_indirect_aix<mode>"): Likewise.
	("*call_value_indirect_aix<mode>"): Likewise.
	("sibcall"): Likewise.
	("sibcall_value"): Likewise.
	("*sibcall_aix<mode>"): Likewise.
	("*sibcall_value_aix<mode>"): Likewise.
	* config/rs6000/predicates.md ("symbol_ref_operand"): Likewise.
	("current_file_function_operand"): Likewise.

gcc/testsuite/ChangeLog:

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* gcc.target/powerpc/ppc64-abi-1.c (stack_frame_t): Remove
	compiler and linker field if _CALL_ELF == 2.
	* gcc.target/powerpc/ppc64-abi-2.c (stack_frame_t): Likewise.
	* gcc.target/powerpc/ppc64-abi-dfp-1.c (stack_frame_t): Likewise.
	* gcc.dg/stack-usage-1.c (SIZE): Update value for _CALL_ELF == 2.

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* gcc.target/powerpc/ppc64-abi-dfp-1.c (FUNC_START): New macro.
	(WRAPPER): Use it.
	* gcc.target/powerpc/no-r11-1.c: Skip on powerpc_elfv2.
	* gcc.target/powerpc/no-r11-2.c: Skip on powerpc_elfv2.
	* gcc.target/powerpc/no-r11-3.c: Skip on powerpc_elfv2.

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* lib/target-supports.exp (check_effective_target_powerpc_elfv2):
	New function.
	* gcc.target/powerpc/pr57949-1.c: Disable for powerpc_elfv2.
	* gcc.target/powerpc/pr57949-2.c: Likewise.

libgcc/ChangeLog:

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
	    Alan Modra  <amodra@gmail.com>

	* config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
	(frob_update_context): Use it.

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
	    Alan Modra  <amodra@gmail.com>

	* config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
	(trampoline_initial): Provide ELFv2 variant.
	(__trampoline_setup): Likewise.

	* config/rs6000/linux-unwind.h (frob_update_context): Do not
	check for AIX indirect function call sequence if _CALL_ELF == 2.

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
	    Alan Modra  <amodra@gmail.com>

	* config/rs6000/linux-unwind.h (get_regs): Do not support
	old kernel versions if _CALL_ELF == 2.
	(frob_update_context): Do not support PLT stub variants only
	generated by old linkers if _CALL_ELF == 2.

libitm/ChangeLog:

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/powerpc/sjlj.S [__powerpc64__ && _CALL_ELF == 2]:
	(FUNC): Define ELFv2 variant.
	(END): Likewise.
	(HIDDEN): Likewise.
	(CALL): Likewise.
	(BASE): Likewise.
	(LR_SAVE): Likewise.

libstdc++/ChangeLog:

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* scripts/extract_symvers.in: Ignore <localentry: > fields
	in readelf --symbols output.


Co-Authored-By: Alan Modra <amodra@gmail.com>
Co-Authored-By: Michael Gschwind <mkg@us.ibm.com>

From-SVN: r204808
      Ulrich Weigand committed
    • rs6000.c (rs6000_arg_partial_bytes): Simplify logic by making use of the fact… · 140f2c81 
      rs6000.c (rs6000_arg_partial_bytes): Simplify logic by making use of the fact that for vector / floating point...

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/rs6000/rs6000.c (rs6000_arg_partial_bytes): Simplify logic
	by making use of the fact that for vector / floating point arguments
	passed both in VRs/FPRs and in the fixed parameter area, the partial
	bytes mechanism is in fact not used.

From-SVN: r204807
      Ulrich Weigand committed
    • rs6000.c (rs6000_psave_function_arg): New function. · 98eefff6 
      2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/rs6000/rs6000.c (rs6000_psave_function_arg): New function.
	(rs6000_finish_function_arg): Likewise.
	(rs6000_function_arg): Use rs6000_psave_function_arg and
	rs6000_finish_function_arg to handle both vector and floating
	point arguments that are also passed in GPRs / the stack.

From-SVN: r204806
      Ulrich Weigand committed
    • rs6000.c (USE_FP_FOR_ARG_P): Remove TYPE argument. · abc991e7 
      2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/rs6000/rs6000.c (USE_FP_FOR_ARG_P): Remove TYPE argument.
	(USE_ALTIVEC_FOR_ARG_P): Likewise.
	(rs6000_darwin64_record_arg_advance_recurse): Update uses.
	(rs6000_function_arg_advance_1):Likewise.
	(rs6000_darwin64_record_arg_recurse): Likewise.
	(rs6000_function_arg): Likewise.
	(rs6000_arg_partial_bytes): Likewise.

From-SVN: r204805
      Ulrich Weigand committed
    • rs6000.c (rs6000_option_override_internal): Replace "DEFAULT_ABI != ABI_AIX"… · 008e32c0 
      rs6000.c (rs6000_option_override_internal): Replace "DEFAULT_ABI != ABI_AIX" test by testing for ABI_V4 or ABI_DARWIN.

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/rs6000/rs6000.c (rs6000_option_override_internal): Replace
	"DEFAULT_ABI != ABI_AIX" test by testing for ABI_V4 or ABI_DARWIN.
	(rs6000_savres_strategy): Likewise.
	(rs6000_return_addr): Likewise.
	(rs6000_emit_load_toc_table): Replace "DEFAULT_ABI != ABI_AIX" by
	testing for ABI_V4 (since ABI_DARWIN is impossible here).
	(rs6000_emit_prologue): Likewise.
	(legitimate_lo_sum_address_p): Simplify DEFAULT_ABI test.
	(rs6000_elf_declare_function_name): Remove duplicated test.
	* config/rs6000/rs6000.md ("load_toc_v4_PIC_1"): Explicitly test
	for ABI_V4 (instead of "DEFAULT_ABI != ABI_AIX" test).
	("load_toc_v4_PIC_1_normal"): Likewise.
	("load_toc_v4_PIC_1_476"): Likewise.
	("load_toc_v4_PIC_1b"): Likewise.
	("load_toc_v4_PIC_1b_normal"): Likewise.
	("load_toc_v4_PIC_1b_476"): Likewise.
	("load_toc_v4_PIC_2"): Likewise.
	("load_toc_v4_PIC_3b"): Likewise.
	("load_toc_v4_PIC_3c"): Likewise.
	* config/rs6000/rs6000.h (RS6000_REG_SAVE): Simplify DEFAULT_ABI test.
	(RS6000_SAVE_AREA): Likewise.
	(FP_ARG_MAX_REG): Likewise.
	(RETURN_ADDRESS_OFFSET): Likewise.
	* config/rs6000/sysv.h (TARGET_TOC): Test for ABI_V4 instead
	of ABI_AIX.
	(SUBTARGET_OVERRIDE_OPTIONS): Likewise.
	(MINIMAL_TOC_SECTION_ASM_OP): Likewise.

From-SVN: r204804
      Ulrich Weigand committed
    • rs6000.c (rs6000_call_indirect_aix): Rename to ... · f90f960c 
      2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/rs6000/rs6000.c (rs6000_call_indirect_aix): Rename to ...
	(rs6000_call_aix): ... this.  Handle both direct and indirect calls.
	Create call insn directly instead of via various gen_... routines.
	Mention special registers used by the call in CALL_INSN_FUNCTION_USAGE.
	(rs6000_sibcall_aix): New function.
	* config/rs6000/rs6000.md (TOC_SAVE_OFFSET_32BIT): Remove.
	(TOC_SAVE_OFFSET_64BIT): Likewise.
	(AIX_FUNC_DESC_TOC_32BIT): Likewise.
	(AIX_FUNC_DESC_TOC_64BIT): Likewise.
	(AIX_FUNC_DESC_SC_32BIT): Likewise.
	(AIX_FUNC_DESC_SC_64BIT): Likewise.
	("call" expander): Call rs6000_call_aix.
	("call_value" expander): Likewise.
	("call_indirect_aix<ptrsize>"): Replace this pattern ...
	("call_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
	("*call_indirect_aix<mode>"): ... by this insn pattern.
	("call_value_indirect_aix<ptrsize>"): Replace this pattern ...
	("call_value_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
	("*call_value_indirect_aix<mode>"): ... by this insn pattern.
	("*call_nonlocal_aix32", "*call_nonlocal_aix64"): Replace by ...
	("*call_nonlocal_aix<mode>"): ... this pattern.
	("*call_value_nonlocal_aix32", "*call_value_nonlocal_aix64"): Replace
	("*call_value_nonlocal_aix<mode>"): ... by this pattern.
	("*call_local_aix<mode>"): New insn pattern.
	("*call_value_local_aix<mode>"): Likewise.
	("sibcall" expander): Call rs6000_sibcall_aix.
	("sibcall_value" expander): Likewise.  Move earlier in file.
	("*sibcall_nonlocal_aix<mode>"): Replace by ...
	("*sibcall_aix<mode>"): ... this pattern.
	("*sibcall_value_nonlocal_aix<mode>"): Replace by ...
	("*sibcall_value_aix<mode>"): ... this pattern.
	* config/rs6000/rs6000-protos.h (rs6000_call_indirect_aix): Remove.
	(rs6000_call_aix): Add prototype.
	(rs6000_sibcall_aix): Likewise.

From-SVN: r204803
      Ulrich Weigand committed
    • Forgot to add file in last commit. · 4f883df1 
      From-SVN: r204802
      Ulrich Weigand committed
    • re PR sanitizer/59122 (libsanitizer merge from upstream r191666 causes duplicate symbol errors) · 8c8b21e4 
      	PR sanitizer/59122
	* asan.c (asan_emit_stack_protection): Ensure -fsection-anchors
	isn't confused by the artificial decl.

From-SVN: r204801
      Jakub Jelinek committed
    • linux-unwind.h (ppc_fallback_frame_state): Correct location of CR save area for… · 13e0981a 
      linux-unwind.h (ppc_fallback_frame_state): Correct location of CR save area for 64-bit little-endian systems.

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
	    Alan Modra  <amodra@gmail.com>

	* config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
	location of CR save area for 64-bit little-endian systems.


Co-Authored-By: Alan Modra <amodra@gmail.com>

From-SVN: r204800
      Ulrich Weigand committed
    • rs6000.c (rs6000_emit_prologue): Do not place a RTX_FRAME_RELATED_P marker on… · dc2faee1 
      rs6000.c (rs6000_emit_prologue): Do not place a RTX_FRAME_RELATED_P marker on the UNSPEC_MOVESI_FROM_CR insn.

ChangeLog:

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/rs6000/rs6000.c (rs6000_emit_prologue): Do not place a
	RTX_FRAME_RELATED_P marker on the UNSPEC_MOVESI_FROM_CR insn.
	Instead, add USEs of all modified call-saved CR fields to the
	insn storing the result to the stack slot, and provide an
	appropriate REG_FRAME_RELATED_EXPR for that insn.
	* config/rs6000/rs6000.md ("*crsave"): New insn pattern.
	* config/rs6000/predicates.md ("crsave_operation"): New predicate.

testsuite/ChangeLog:

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* g++.dg/eh/ppc64-sighandle-cr.C: New test.

From-SVN: r204799
      Ulrich Weigand committed
    • function.c (assign_parms): Use all.reg_parm_stack_space instead of re-evaluating… · 2e4ceca5 
      function.c (assign_parms): Use all.reg_parm_stack_space instead of re-evaluating REG_PARM_STACK_SPACE...

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
	    Alan Modra  <amodra@gmail.com>

	* function.c (assign_parms): Use all.reg_parm_stack_space instead
	of re-evaluating REG_PARM_STACK_SPACE target macro.
	(locate_and_pad_parm): New parameter REG_PARM_STACK_SPACE.  Use it
	instead of evaluating target macro REG_PARM_STACK_SPACE every time.
	(assign_parm_find_entry_rtl): Update call.
	* calls.c (initialize_argument_information): Update call.
	(emit_library_call_value_1): Likewise.
	* expr.h (locate_and_pad_parm): Update prototype.

Co-Authored-By: Alan Modra <amodra@gmail.com>

From-SVN: r204798
      Ulrich Weigand committed
    • calls.c (store_unaligned_arguments_into_pseudos): Skip PARALLEL arguments. · a7973050 
      2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* calls.c (store_unaligned_arguments_into_pseudos): Skip PARALLEL
	arguments.

From-SVN: r204797
      Ulrich Weigand committed
    • go/build: Add all known gccgo architectures to list. · eb50be04 
      From-SVN: r204796
      Ian Lance Taylor committed
    • rx.c (rx_mode_dependent_address_p): Allow offsets up to 16 bits. · eb1c879c 
      * config/rx/rx.c (rx_mode_dependent_address_p): Allow offsets up
to 16 bits.

From-SVN: r204795
      DJ Delorie committed
    • libgo/go/go/build: use syslist.go from the gc stdlib. · 95729181 
      If cmd/go is rebuilt using -compiler gccgo the version of go/build that is linked into that cmd/go will not function properly as the list of file suffixes know as operating systems or architectures is incorrect.

From-SVN: r204794
      Ian Lance Taylor committed
    • tree-ssa-threadedge.c (thread_through_normal_block): Only push the… · 6eeef4cc 
      tree-ssa-threadedge.c (thread_through_normal_block): Only push the EDGE_START_JUMP_THREAD marker if the jump threading path is empty.

	* tree-ssa-threadedge.c (thread_through_normal_block): Only push
	the EDGE_START_JUMP_THREAD marker if the jump threading path is
	empty.

From-SVN: r204793
      Jeff Law committed
    • Require fenv_exceptions in gcc.dg/torture/float128* tests · d39ebff1 
      	* gcc.dg/torture/float128-cmp-invalid.c: Require fenv_exceptions.
	* gcc.dg/torture/float128-div-underflow.c: Likewise.
	* gcc.dg/torture/float128-extend-nan.c: Likewise.

From-SVN: r204792
      Rainer Orth committed
    • ssa-vrp-thread-1.c: Fix target selector. · a4e84cb9 
      2013-11-14  Richard Biener  <rguenther@suse.de>

	* gcc.dg/tree-ssa/ssa-vrp-thread-1.c: Fix target selector.

From-SVN: r204791
      Richard Biener committed
    • alloc_traits.h (__allow_copy_cons): Remove. · 8ed13e27 
      	* include/bits/alloc_traits.h (__allow_copy_cons): Remove.
	(__check_copy_constructible): Likewise.
	* include/bits/unordered_map.h (unordered_map, unordered_multimap):
	Do not derive from __check_copy_constructible.
	* include/bits/unordered_set.h (unordered_set, unordered_multiset):
	Likewise.
	* testsuite/23_containers/unordered_map/55043.cc: It is no longer
	necessary for is_copy_constructible to be correct to use nested
	unordered containers.
	* testsuite/23_containers/unordered_multimap/55043.cc: Likewise.
	* testsuite/23_containers/unordered_set/55043.cc: Likewise.
	* testsuite/23_containers/unordered_multiset/55043.cc: Likewise.

From-SVN: r204790
      Jonathan Wakely committed
    • XFAIL addr1.ads and atomic1.ads on x32 · e4603a75 
      	* gnat.dg/specs/addr1.ads: XFAIL on x32.
	* gnat.dg/specs/atomic1.ads: Likewise.

From-SVN: r204789
      H.J. Lu committed