include/
	* longlong.h: New file.

libgcc/
	* longlong.h: Delete (moved to include/).

libquadmath/
	* Makefile.am (AM_CPPFLAGS): Define.
	* Makefile.in: Regenerate.
	* printf/gmp-impl.h: Remove path from longlong.h include.

From-SVN: r205659

re PR tree-optimization/59355 (ICE: SIGSEGV in hash_table::find_slot_with_hash() with -fno-devirtualize)

	PR tree-optimization/59355
	* ipa-devirt.c (gate_ipa_devirt): Return false if
	!flag_devirtualize.
	* opts.c (common_handle_option): Fix comment spelling.

	* g++.dg/ipa/pr59355.C: New test.

From-SVN: r205656

gcc/

	* gimple-ssa-strength-reduction.c: Include tree-affine.h.
	(name_expansions): New static variable.
	(alt_base_map): Ditto.
	(get_alternative_base): New function.
	(find_basis_for_candidate): For CAND_REF, optionally call
	find_basis_for_base_expr with the returned value from
	get_alternative_base.
	(record_potential_basis): Add new parameter 'base' of type 'tree';
	add an assertion of non-NULL base; use base to set node->base_expr.
	(alloc_cand_and_find_basis): Update; call record_potential_basis
	for CAND_REF with the returned value from get_alternative_base.
	(replace_refs): Dump details on the replacing.
	(execute_strength_reduction): Call pointer_map_create for
	alt_base_map; call free_affine_expand_cache with &name_expansions.

gcc/testsuite/

	* gcc.dg/tree-ssa/slsr-39.c: Update.
	* gcc.dg/tree-ssa/slsr-41.c: New test.

From-SVN: r205655

From-SVN: r205652

From-SVN: r205651

From-SVN: r205646

libgcc/ChangeLog:

2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>

	* config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
	of normal number and qNaN to not raise an inexact exception.

gcc/testsuite/ChangeLog:

2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>

	* gcc.target/powerpc/pr57363.c: New test.

From-SVN: r205645

re PR rtl-optimization/59020 (internal compiler error: in maybe_add_or_update_dep_1, at sched-deps.c:933)

2013-12-03  Wei Mi  <wmi@google.com>

	PR rtl-optimization/59020
	* sched-deps.c (try_group_insn): Move it from haifa-sched.c to here.
	(sched_analyze_insn): Call try_group_insn.
	(sched_analyze): Cleanup SCHED_GROUP_P before start the analysis.
	* haifa-sched.c (try_group_insn): Moved to sched-deps.c.
	(group_insns_for_macro_fusion): Removed.
	(sched_init): Remove calling group_insns_for_macro_fusion.

2013-12-03  Wei Mi  <wmi@google.com>

	PR rtl-optimization/59020
	* testsuite/gcc.dg/pr59020.c: New.
	* testsuite/gcc.dg/macro-fusion-1.c: New.
	* testsuite/gcc.dg/macro-fusion-2.c: New.

From-SVN: r205644

	* config/rs6000/htmintrin.h (_TEXASR_INSTRUCTION_FETCH_CONFLICT): Fix
	typo in macro name.
	(_TEXASRU_INSTRUCTION_FETCH_CONFLICT): Likewise.

From-SVN: r205641

	PR sanitizer/59063
	* lib/asan-dg.exp: Don't add anything to flags if libsanitizer
	has not been found.
	* lib/ubsan-dg.exp: Likewise.  Append to flags also
	-B${gccpath}/libsanitizer/.

From-SVN: r205639

2013-12-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* gcc.dg/vect/costmodel/ppc/costmodel-slp-34.c: Skip for little
	endian.

From-SVN: r205638

2013-12-03  Vladimir Makarov  <vmakarov@redhat.com>

	* config/aarch64/aarch64.c (aarch64_frame_pointer_required): Check
	LR_REGNUM.
	(aarch64_can_eliminate): Don't check elimination source when
	frame_pointer_required is false.

From-SVN: r205637

From Richard Biener.

From-SVN: r205634

        * config/avr/avr.c (avr_option_override): Warn if asked to generate
        position independent code.
        * config/avr/avr.h: Modify LINK_SPEC to reject -shared.

From-SVN: r205633

	* include/std/fstream (basic_filebuf::open): Use preformatted text
	for table in Doxygen comment.

From-SVN: r205631

gcc/

	PR target/59363
	* config/i386/i386.c (emit_memset): Adjust destination address
	after gen_strset.
	(expand_setmem_epilogue): Likewise.

gcc/testsuite/

	PR target/59363
	* gcc.target/i386/pr59363.c: New file.

From-SVN: r205630

	PR middle-end/56344
	* calls.c (expand_call): Disallow passing huge arguments
	by value.

From-SVN: r205628

	PR c/59351
c/
	* c-decl.c (build_compound_literal): Allow compound literals with
	empty initial value.
testsuite/
	* gcc.dg/pr59351.c: New test.

From-SVN: r205627

gcc/testsuite/
	* gcc.dg/20020312-2.c: Add __nds32__ case.
	* gcc.dg/builtin-apply2.c: Skip for nds32*-*-*.
	* gcc.dg/sibcall-3.c: Expected fail for nds32*-*-*.
	* gcc.dg/sibcall-4.c: Expected fail for nds32*-*-*.
	* gcc.dg/stack-usage-1.c (SIZE): Define case for __nds32__.
	* gcc.dg/torture/pr37868.c: Skip for nds32*-*-*.
	* gcc.dg/torture/stackalign/builtin-apply-2.c: Skip for nds32*-*-*.
	* gcc.dg/tree-ssa/20040204-1.c: Expected fail for nds32*-*-*.
	* gcc.dg/tree-ssa/pr42585.c: Skip for nds32*-*-*.
	* gcc.dg/tree-ssa/sra-12.c: Skip for nds32*-*-*.
	* gcc.target/nds32: New nds32 specific directory and testcases.
	* lib/target-supports.exp (check_profiling_available): Check for
	nds32*-*-elf.

From-SVN: r205625

2013-12-03  Tim Shen  <timshen91@gmail.com>

	* regex_compiler.h: Add todo comment.
	* regex_executor.tcc: Likewise.

From-SVN: r205624

	PR tree-optimization/59362
	* tree-object-size.c (object_sizes): Change into array of
	vec<unsigned HOST_WIDE_INT>.
	(compute_builtin_object_size): Check computed bitmap for
	non-NULL instead of object_sizes.  Call safe_grow on object_sizes
	vector if new SSA_NAMEs appeared.
	(init_object_sizes): Check computed bitmap for non-NULL.
	Call safe_grow on object_sizes elements instead of initializing
	it with XNEWVEC.
	(fini_object_sizes): Call release on object_sizes elements, don't
	set it to NULL.

	* gcc.c-torture/compile/pr59362.c: New test.

From-SVN: r205623

	PR middle-end/59011
	* gimplify.c (nonlocal_vla_vars): New variable.
	(gimplify_var_or_parm_decl): Put VAR_DECLs for VLAs into
	nonlocal_vla_vars chain.
	(gimplify_body): Call declare_vars on nonlocal_vla_vars chain
	if outer_bind has DECL_INITIAL (current_function_decl) block.

	* gcc.dg/pr59011.c: New test.

From-SVN: r205621

	PR target/58864
	* dojump.c (save_pending_stack_adjust, restore_pending_stack_adjust):
	New functions.
	* expr.h (struct saved_pending_stack_adjust): New type.
	(save_pending_stack_adjust, restore_pending_stack_adjust): New
	prototypes.
	* optabs.c (emit_conditional_move): Call save_pending_stack_adjust
	and get_last_insn before do_pending_stack_adjust, call
	restore_pending_stack_adjust after delete_insns_since.
	* expr.c (expand_expr_real_2): Don't call do_pending_stack_adjust
	before calling emit_conditional_move.
	* expmed.c (expand_sdiv_pow2): Likewise.
	* calls.c (expand_call): Use {save,restore}_pending_stack_adjust.

	* g++.dg/opt/pr58864.C: New test.

From-SVN: r205618

re PR tree-optimization/59322 (ICE with segfault on valid code at -O1, -O2, and -O3 on x86_64-linux-gnu)

	PR tree-optimization/59322
	* tree-ssa-threadedge.c (create_edge_and_update_destination_phis):
	Remove code which copied jump threading paths.

	PR tree-optimization/59322
	* gcc.c-torture/compile/pr59322.c: New test

From-SVN: r205617

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58944

ix86_valid_target_attribute_tree in config/i386/i386.c was
refactored to not depend on global_options structure and to be able to
use any gcc_options structure.  One clean way to fix this is by having
target_option_default_node save all the default target options which
can be restored to any gcc_options structure. The root cause of the
above bugs was that ix86_arch_string and ix86_tune_string was not
saved in target_option_deault_node.

This patch saves all the  target options used in i386.opt which are
either obtained from the command-line or set to some default.

Testing:
Patch tested for bootstrap on all default languages(also obj-c++ and ada)
on x86_64 and regression testsuite checked for parity with RUNTESTFLAGS -m32
and m64.

From-SVN: r205616

	PR c/58235
c:
	* c-typeck.c (build_modify_expr): Diagnose assignment to
	expression with array type.

testsuite:
	* gcc.dg/c90-array-lval-8.c: New test.

From-SVN: r205615

From-SVN: r205612

        * config/epiphany/epiphany.h: Wrap rtl_opt_pass declarations
        in #ifndef IN_LIBGCC2 / #endif.

From-SVN: r205609

	PR tree-optimization/59358
	* tree-vrp.c (union_ranges): To check for the partially
	overlapping ranges or adjacent ranges, also compare *vr0max
	with vr1max.

	* gcc.c-torture/execute/pr59358.c: New test.

From-SVN: r205607

	PR lto/59326
	* gcc.target/i386/i386.exp (check_effective_target_avx2): Move to...
	* lib/target-supports.exp (check_effective_target_avx2): ... here.
	(check_effective_target_vect_simd_clones): New.
	* gcc.dg/vect/vect-simd-clone-1.c: Add dg-require-effective-target
	vect_simd_clones.
	* gcc.dg/vect/vect-simd-clone-2.c: Likewise.
	* gcc.dg/vect/vect-simd-clone-3.c: Likewise.
	* gcc.dg/vect/vect-simd-clone-4.c: Likewise.
	* gcc.dg/vect/vect-simd-clone-5.c: Likewise.
	* gcc.dg/vect/vect-simd-clone-6.c: Likewise.
	* gcc.dg/vect/vect-simd-clone-7.c: Likewise.
	* gcc.dg/vect/vect-simd-clone-8.c: Likewise.
	* gcc.dg/vect/vect-simd-clone-9.c: Likewise.
	* gcc.dg/vect/vect-simd-clone-10.c: Likewise.
	* gcc.dg/vect/vect-simd-clone-11.c: Likewise.
	* gcc.dg/vect/vect-simd-clone-12.c: Likewise.

From-SVN: r205606

2013-12-02 Sterling Augustine  <saugustine@google.com>

        * dwarf2out.c (output_pubnames): Use comp_unit_die ()->die_offset
        when there isn't a skeleton die.

From-SVN: r205603

	PR sanitizer/59353
	* doc/invoke.texi: Document -fsanitize=return.

From-SVN: r205601

update_web_docs_svn: Work around makeinfo generated file names and references with "_002d" instead...

	* update_web_docs_svn: Work around makeinfo generated file names
	and references with "_002d" instead of "-".

From-SVN: r205600

2013-12-02  Tobias Burnus  <burnus@net-b.de>
            Manuel López-Ibáñez  <manu@gcc.gnu.org>

        PR middle-end/59257
        * doc/invoke.texi: Add missing @opindex.
        (-fsanitize=): Use @gcctabopt instead of @itemize.


Co-Authored-By: Manuel López-Ibáñez <manu@gcc.gnu.org>

From-SVN: r205598

2013-12-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        Fix C++0x memory model for unaligned fields in packed, aligned(4)
        structures with -fno-strict-volatile-bitfields on STRICT_ALIGNMENT
        targets like arm-none-eabi.
        * expr.c (expand_assignment): Handle normal fields like bit regions.

testsuite:
2013-12-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * gcc.dg/pr56997-4.c: New testcase.

From-SVN: r205597

2013-11-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        PR target/58115
        * function.c (invoke_set_current_function_hook): Call
        targetm.set_current_function after setting this_fn_optabs.

From-SVN: r205593

2013-12-02  Marek Polacek  <polacek@redhat.com>

testsuite/
	* c-c++-common/ubsan/vla-1.c: Split the tests into individual
	functions.

From-SVN: r205590

re PR tree-optimization/59139 (internal compiler error: in get_val_for, at tree-ssa-loop-niter.c:2267)

2013-12-02  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/59139
	* tree-ssa-loop-niter.c (chain_of_csts_start): Properly match
	code in get_val_for.
	(get_val_for): Use gcc_checking_asserts.

	* gcc.dg/torture/pr59139.c: New testcase.

From-SVN: r205588

2013-12-02  Richard Biener  <rguenther@suse.de>

	* tree-ssa-operands.c (opf_implicit): Remove.
	(opf_address_taken): New flag.
	(get_expr_operands): Remove early out, pass down
	opf_address_taken for ADDR_EXPRs, add a use operand only
	for non-opf_address_taken bases.
	(get_indirect_ref_operands): Rename to ...
	(get_mem_ref_operands): ... this.
	(get_asm_expr_operands): Rename to ...
	(get_asm_stmt_operands): ... this.

From-SVN: r205587

2013-12-02  Yuri Rumyantsev  <ysrumyan@gmail.com>

	* ipa-inline.c (check_callers): Add missed pointer de-reference.

From-SVN: r205586