2012-05-31  Richard Guenther  <rguenther@suse.de>

	* tree-loop-distribution.c (stmt_has_scalar_dependences_outside_loop):
	Use FOR_EACH_SSA_DEF_OPERAND.
	(generate_builtin): Adjust.
	(stmt_generated_in_another_partition): Remove.
	(add_scalar_computations_to_partition): Likewise.
	(rdg_build_partitions): Do not call
	add_scalar_computations_to_partition.

	* gcc.dg/tree-ssa/ldist-pr45948-2.c: New testcase copy of
	ldist-pr45948.c with disabled SCCP.

From-SVN: r188061

	* tree-dfa.c (get_ref_base_and_extent): Compute the offset using
	double ints throughout.
	* tree-sra.c (build_user_friendly_ref_for_offset) <RECORD_TYPE>:
	Check that the position of the field is representable as an integer.

From-SVN: r188060

2012-05-31  Richard Guenther  <rguenther@suse.de>

	PR middle-end/48493
	* gcc.dg/torture/pr48493.c: New testcase.

From-SVN: r188058

2012-05-31  Richard Guenther  <rguenther@suse.de>

	* tree-data-ref.c (dr_analyze_innermost): Properly convert
	the MEM_REF offset to sizetype.

From-SVN: r188057

gcc/testsuite

2012-05-31  Greta Yorsh  <Greta.Yorsh@arm.com>

	* lib/target-supports.exp (check_effective_target_vect_char_mult): Add
	arm32 to targets.
	* gcc.dg/vect/slp-perm-8.c (main): Prevent vectorization
	of the initialization loop.
        (dg-final): Adjust the expected number of vectorized loops depending
	on vect_char_mult target selector.

From-SVN: r188054

	* doc/invoke.texi (AVR Options): Fix typos.

From-SVN: r188053

	* gcc.target/cris/asm-v8.S, gcc.target/cris/asm-v10.S,
	gcc.target/cris/asm-other.S, gcc.target/cris/inasm-v8.c,
	gcc.target/cris/inasm-v10.c, gcc.target/cris/inasm-other.c:
	New tests.

From-SVN: r188052

	* config/cris/cris.h (CC1_SPEC): Pass through all -march=
	and -mcpu= options.
	(ASM_SPEC): Ditto, not just -march=v32, but translate non-v10,
	non-v32 into --march=v0_v0_v10.

From-SVN: r188051

2012-05-31  Tobias Burnus  <burnus@net-b.de>

        Revert:
        2012-05-16  Tobias Burnus  <burnus@net-b.de>

        * io/unix.c (tempfile_open): Pass mode to "open" for O_CREAT.

From-SVN: r188048

gcc/
	* ira-int.h (target_ira_int): Rename x_move_cost to
	x_ira_register_move_cost, x_may_move_in_cost to
	x_ira_may_move_in_cost and x_may_move_out_cost to
	x_ira_may_move_out_cost.  Delete the old fields with
	those names and also x_ira_max_register_move_cost,
	x_ira_max_may_move_in_cost and x_ira_max_may_move_out_cost.
	(move_cost, may_move_in_cost, may_move_out_cost)
	(ira_max_register_move_cost, ira_max_may_move_in_cost)
	(ira_max_may_move_out_cost): Delete.
	* ira.c (init_move_cost): Rename to...
	(ira_init_register_move_cost): ...this, deleting the old
	function with that name.  Apply above variable renamings.
	Retain asserts for null fields.
	(ira_init_once): Don't initialize register move costs here.
	(free_register_move_costs): Apply above variable renamings.
	Remove code for deleted fields.

From-SVN: r188047

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