ira.c (init_move_cost): Adjust choice of subclasses to match the current ira_init_register_move_cost choice.

gcc/
	* ira.c (init_move_cost): Adjust choice of subclasses to match
	the current ira_init_register_move_cost choice.  Use
	ira_class_subset_p instead of reg_class_subset_p.
	(ira_init_register_move_cost): Assert that move_cost,
	may_move_in_cost and may_move_out_cost already hold the desired
	values for their ira_* equivalents.  For the latter two,
	ignore classes that can't store a register of the given mode.

From-SVN: r188046

ira.c (setup_allocno_and_important_classes): Use ira_class_hard_regs_num to check whether a class has any allocatable registers.

gcc/
	* ira.c (setup_allocno_and_important_classes): Use
	ira_class_hard_regs_num to check whether a class has any
	allocatable registers.
	(ira_init_register_move_cost): Likewise.

From-SVN: r188045

gcc/
	* ira.c (init_move_cost): Adjust local variable names to match
	file conventions.  Use ira_assert instead of gcc_assert.

From-SVN: r188044

gcc/
	* regs.h (move_table, move_cost, may_move_in_cost, may_move_out_cost):
	Move these definitions and associated target_globals fields to...
	* ira-int.h: ...here.
	* rtl.h (init_move_cost): Delete.
	* reginfo.c (last_mode_for_init_move_cost, init_move_cost): Move to...
	* ira.c: ...here, making the latter static.

From-SVN: r188043

ira-costs.c (copy_cost): Use ira_init_register_move_cost_if_necessary and ira_register_move_cost instead...

gcc/
	* ira-costs.c (copy_cost): Use ira_init_register_move_cost_if_necessary
	and ira_register_move_cost instead of init_move_cost and move_cost.

From-SVN: r188042

gcc/
	* ira.h (target_ira): Delete x_ira_available_class_regs.
	(ira_available_class_regs): Delete.
	* ira.c (setup_available_class_regs): Delete.
	(setup_alloc_classes): Don't call it.
	(setup_pressure_classes): Use ira_class_hard_regs_num instead of
	ira_available_class_regs.
	* haifa-sched.c (print_curr_reg_pressure, setup_insn_reg_pressure_info)
	(model_spill_cost): Likewise.
	* ira-build.c (low_pressure_loop_node_p): Likewise.
	* ira-color.c (color_pass): Likewise.
	* ira-emit.c (change_loop): Likewise.
	* ira-lives.c (inc_register_pressure, dec_register_pressure)
	(single_reg_class, ira_implicitly_set_insn_hard_regs)
	(process_bb_node_lives): Likewise.
	* loop-invariant.c (gain_for_invariant): Likewise.

From-SVN: r188041

From-SVN: r188039

From-SVN: r188033

2012-05-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	PR target/52999
	* config/pa/pa.c (TARGET_SECTION_TYPE_FLAGS): Define.
	(pa_section_type_flags): New.
	(pa_legitimate_constant_p): Revert previous change.

From-SVN: r188031

	PR c++/53356
	* tree.c (stabilize_init): Handle stabilizing a TARGET_EXPR
	representing a bitwise copy of a glvalue.

From-SVN: r188029

From-SVN: r188028

From-SVN: r188025

2012-05-30  Tobias Burnus  <burnus@net-b.de>

        PR c/53502
        * decl.c (match_attr_spec): Remove "typedef".

From-SVN: r188024

	* config/i386/i386.c (legitimize_tls_address) <TLS_MODEL_INITIAL_EXEC>:
	Generate tls_initial_exec_64_sun only when !TARGET_X32.

From-SVN: r188022

	PR c++/53356
	* tree.c (stabilize_init): Side effects make the init unstable.

From-SVN: r188019

2012-05-30  Richard Guenther  <rguenther@suse.de>

	PR middle-end/53501
	* fold-const.c (fold_binary_loc): Make sure to call
	fold_plusminus_mult_expr with the original sign of operands.

	* gcc.dg/torture/pr53501.c: New testcase.
	* c-c++-common/restrict-2.c: Adjust.

From-SVN: r188009

	* gcc.target/powerpc/powerpc.exp: Load torture-options.exp, call
	torture-finish.

From-SVN: r188008

	* Makefile.in: Fix many dependencies.
	(DWARF2_H): Depend on dwarf2.def.
	(RTL_ERROR_H): Depend on rtl-error.h.
	(TREE_PRETTY_PRINT_H, GIMPLE_PRETTY_PRINT_H): New.  Replace
	all gimple-pretty-print.h and tree-pretty-print.h references.

From-SVN: r188007

2012-05-30  Marc Glisse  <marc.glisse@inria.fr>

gcc/
	* simplify-rtx.c (simplify_binary_operation_1): Optimize shuffle of
	concatenations.

gcc/testsuite/
	* gcc.target/i386/shuf-concat.c: New test.

From-SVN: r188006

2012-05-30  Richard Guenther  <rguenther@suse.de>

	PR middle-end/53522
	* tree-emutls.c (gen_emutls_addr): Do not add globals to
	referenced-vars.

From-SVN: r188005

	* explow.c (probe_stack_range): Restore simple control flow and stop
	again when the probe cannot be generated if HAVE_check_stack.

From-SVN: r188003

	PR rtl-optimization/53519
	* combine.c (simplify_shift_const_1) <case NOT>: Use constm1_rtx
	instead of GEN_INT (GET_MODE_MASK (mode)) as second operand of XOR.

	* gcc.c-torture/compile/pr53519.c: New test.

From-SVN: r188001

2012-05-30  Tobias Burnus  <burnus@net-b.de>

        * decl.c: Fix comment typos.
        * expr.c: Ditto.
        * frontend-passes.c: Ditto.
        * match.c: Ditto.
        * resolve.c: Ditto.
        * trans-array.c: Ditto.
        * trans-common.c: Ditto.
        * trans-intrinsic.c: Ditto.
        * trans-types.c: Ditto.

2012-05-30  Tobias Burnus  <burnus@net-b.de>

        * io/io.h: Fix comment typos.
        * io/list_read.c: Ditto.

From-SVN: r188000

2012-05-30  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

	* config/arm/arm.c (arm_evpc_neon_vrev): Adjust off by one error.


2012-05-30  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

	* gcc.target/arm/neon-vrev.c: New.

From-SVN: r187999

From-SVN: r187998

2012-05-29  Jack Howarth  <howarth@bromo.med.uc.edu>

	PR debug/53453
	* doc/tm.texi: Update.
	* doc/tm.texi.in (SDB and DWARF) <TARGET_FORCE_AT_COMP_DIR>: Add @hook.
	* target.def (force_at_comp_dir): New hook.
	* config/darwin.h (TARGET_FORCE_AT_COMP_DIR): Define.
	* dwarf2out.c (dwarf2out_finish): Check targetm.force_at_comp_dir.

From-SVN: r187994

2012-05-29  Jack Howarth  <howarth@bromo.med.uc.edu>

	    * config/darwin.h (STARTFILE_SPEC): Do not use -lbundle1.o when
	    Darwin >= 10.
	    (DARWIN_DYLIB1_SPEC): Do not use -ldylib1.10.5.o when Darwin >= 10.
	    (DARWIN_CRT1_SPEC): Use -lcrt1.10.6.o when Darwin >= 10.

From-SVN: r187993

2012-05-29  Iain Sandoe  <iains@gcc.gnu.org>

	    * config/darwin.h (STARTFILE_SPEC): Do not use -lbundle1.o when
	    Darwin >= 10.
	    (DARWIN_DYLIB1_SPEC): Do not use -ldylib1.10.5.o when Darwin >= 10.
	    (DARWIN_CRT1_SPEC): Use -lcrt1.10.6.o when Darwin >= 10.

From-SVN: r187992

	PR target/51340
	* config/sh/sh.c (sh_option_override): Set TARGET_FMAC if
	flag_unsafe_math_optimizations is set.
	* doc/invoke.texi (SH Options): Add -mno-fused-madd description.
	Update description of -mfused-madd.

	PR target/51340
	* gcc.target/sh/pr51340-1.c: New.
	* gcc.target/sh/pr51340-2.c: New.
	* gcc.target/sh/pr51340-3.c: New.

From-SVN: r187988

	PR target/52941
	* config/sh/predicates.md (atomic_arith_operand,
	atomic_logical_operand): New predicates.
	* config/sh/sh.c (sh_option_override): Check atomic options.
	* config/sh/sh.h (TARGET_ANY_ATOMIC, UNSUPPORTED_ATOMIC_OPTIONS,
	UNSUPPORTED_HARD_ATOMIC_CPU): New macros.
	(DRIVER_SELF_SPECS): Use UNSUPPORTED_ATOMIC_OPTIONS and
	UNSUPPORTED_HARD_ATOMIC_CPU.
	* config/sh/sync.md: Update description comments.
	(I12): New mode iterator.
	(fetchop_predicate, fetchop_constraint): New code attributes.
	(atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
	atomic_exchangesi_hard, atomic_exchange<mode>_hard,
	atomic_fetch_<fetchop_name>si_hard,
	atomic_fetch_<fetchop_name><mode>_hard,
	atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
	atomic_<fetchop_name>_fetchsi_hard,
	atomic_<fetchop_name>_fetch<mode>_hard,
	atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
	atomic_test_and_set_hard): New insns.
	(atomic_compare_and_swap<mode>_soft, atomic_exchange<mode>_soft,
	atomic_fetch_<fetchop_name><mode>_soft, atomic_fetch_nand<mode>_soft,
	atomic_<fetchop_name>_fetch<mode>_soft, atomic_nand_fetch<mode>_soft,
	atomic_test_and_set_soft): Use same formatting for the first line of
	the asm block as in new insns above.
	(atomic_compare_and_swap<mode>, atomic_exchange<mode>,
	atomic_fetch_<fetchop_name><mode>, atomic_<fetchop_name>_fetch<mode>,
	atomic_test_and_set): Integrate new *_hard insns into expanders.
	* config/sh/sh.opt (mhard-atomic): New option.
	* doc/invoke.texi (SH Options): Document it.

From-SVN: r187987

2012-05-29  Edmar Wienskoski  <edmar@freescale.com>

	*  MAINTAINERS (Write After Approval): Add myself.

From-SVN: r187986

	* include/bits/stl_tempbuf.h (__uninitialized_construct_buf)
	(__uninitialized_construct_buf_dispatch<>::__ucr): Fix to work
	with iterator returning rvalue.
	* testsuite/25_algorithms/stable_sort/3.cc: New.

From-SVN: r187985

fixincludes/
	* configure.ac: Use GCC_AC_FUNC_MMAP_BLACKLIST instead of
	gcc_AC_FUNC_MMAP_BLACKLIST.
	* Makefile.in (ACLOCAL_AMFLAGS): Don't include ../gcc.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.

From-SVN: r187984

From-SVN: r187982

From-SVN: r187981

From-SVN: r187980

2012-05-29  Meador Inge  <meadori@codesourcery.com>

	* c-decl.c (c_push_function_context): Always create a new language
	function.
	(c_pop_function_context): Clear the language function created in
	c_push_function_context.

From-SVN: r187979

        * config/alpha/ev6.md: (define_bypass "ev6_fmul,ev6_fadd"): New.
        (define_bypass "ev6_fcmov"): New.

From-SVN: r187978

	* mt-sde: Fix typos.
	* stdint.m4: Fix typos.
	* tcl.m4: Fix typos.

From-SVN: r187971

	* integrate.c: Remove.
	* integrate.h: Remove.
	* Makefile.in: Remove make rules for integrate.c and INTEGRATE_H.
	* config/arm/t-arm: Remove INTEGRATE_H dependency for target files.
	* config/rs6000/t-rs6000: Likewise
	* config/spu/t-spu-elf: Likewise.
	* function.h (get_hard_reg_initial_val, has_hard_reg_initial_val,
	get_hard_reg_initial_reg, emit_initial_value_sets): Move prototypes
	from integrate.h to here.
	(initial_value_entry): New prototype.
	* reload.h (allocate_initial_values): Remove prototype.
	* tree.h (set_decl_abstract_flags, set_decl_origin_self): Likewise.
	* cse.c (fixed_base_plus_p): Don't handle virtual registers for
	integrate.c.
	* dwarf2out.c (set_decl_origin_self, set_block_origin_self,
	set_decl_abstract_flags, set_block_abstract_flags): Move from
	integrate.c to here, the only user.
	* expmed.c (extract_fixed_bit_field): Remove outdated comment
	about integrate.c.
	* function.c: Don't include integrate.h.
	(struct initial_value_pair, struct initial_value_struct,
	get_hard_reg_initial_val, has_hard_reg_initial_val,
	get_hard_reg_initial_reg, emit_initial_value_sets): Move from
	integrate.c to here.
	(initial_value_entry): New function.
	* genemit.c (main): Don't print integrate.h include line.
	* ira.c: Don't include integrate.h.
	(allocate_initial_values): Move from integrate.c to here.
	(ira): Update allocate_initial_values call.
	* tree-inline.c: Don't include integrate.h.
	(function_attribute_inlinable_p): Moved from integrate.c to here.
	* cfgexpand.c: Don't include integrate.h.
	* except.c: Likewise.
	* langhooks.c: Likewise.
	* passes.c: Likewise.
	* toplev.c: Likewise.
	* config/frv/frv.c: Likewise.
	* config/pa/pa.c: Likewise.
	* config/spu/spu.c: Likewise.
	* config/epiphany/epiphany.c: Likewise.
	* config/mep/mep.c: Likewise.
	* config/score/score.c: Likewise.
	* config/picochip/picochip.c: Likewise.
	* config/sh/sh.c: Likewise.
	* config/alpha/alpha.c: Likewise.
	* config/microblaze/microblaze.c: Likewise.
	* config/mips/mips.c: Likewise.
	* config/v850/v850.c: Likewise.
	* config/mmix/mmix.c: Likewise.
	* config/bfin/bfin.c: Likewise.
	* config/arm/arm.c: Likewise.
	* config/s390/s390.c: Likewise.
	* config/m32r/m32r.c: Likewise.
	* config/rs6000/rs6000.c: Likewise.
	* config/c6x/c6x.c: Include function.h instead of integrate.h.
	* config/tilegx/tilegx.c: Likewise.
	* config/tilepro/tilepro.c: Likewise.

From-SVN: r187969