Refactor graphite-isl-ast-to-gimple.c

Refactor graphite-isl-ast-to-gimple.c:
Refactor so that each function can access 'region'. This will help
maintain a parameter rename_map within a region. No functional change intended.
This patch will be followed by another set of patches
where translate_isl_ast_to_gimple::region is used to keep parameters which need
renaming. Since we are planning to remove limit_scops, we now have to maintain a
set of parameters which needs renaming. This refactoring helps avoid passing
`region' to all the functions in this file.

It passes bootstrap and regtest.

gcc/ChangeLog:

2015-07-19  Aditya Kumar  <hiraditya@msn.com>

        * graphite-isl-ast-to-gimple.c:
Refactor so that each function can access 'region'. This will help
maintain a parameter rename_map within a region.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226014 138bc75d-0d04-0410-961f-82ee72b054a4

Missed a difference between gomp4 and trunk

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226012 138bc75d-0d04-0410-961f-82ee72b054a4

* oacc-parallel.c (GOACC_parallel): Move variadic handling into
wait=-specific if.
(GOACC_enter_exit_data, GOACC_update): Use consistent num_waits
!=0 condition.
(goacc_waits): Move !num_waits handling to ...
(GOACC_wait): ... here, the only caller that might have zero waits.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226011 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: Create dummy labels for blank labels.

    Fixes golang/go#11591.

    Reviewed-on: https://go-review.googlesource.com/12043

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226009 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: Remove unnecessary check for GCC-specific issue.

    Reviewed-on: https://go-review.googlesource.com/11800

    compiler: remove name of unused parameter to avoid warning

    Reviewed-on: https://go-review.googlesource.com/12367

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226007 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/rs6000.md (*lt0_disi): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226006 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/66217
* config/rs6000/constraints.md ("S", "T", "t"): Delete.  Update
"available letters" comment.
* config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
and_2rld_operand):  Delete.
(and_operand): Adjust.
(rotate_mask_operator): New.
* config/rs6000/rs6000-protos.h (build_mask64_2_operands,
includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
extract_ME): Delete.
(rs6000_is_valid_mask, rs6000_is_valid_and_mask,
rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
rs6000_emit_2insn_and): New.
* config/rs6000/rs6000.c (num_insns_constant): Adjust.
(build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
includes_rldic_lshift_p, includes_rldicr_lshift_p,
insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
(rs6000_is_valid_mask, rs6000_is_valid_and_mask,
rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
rs6000_emit_2insn_and): New.
(print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
(rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
handling.
<NOT>: Don't fall through to next case.
<AND>: Handle the various rotate-and-mask cases directly.
<IOR>: Always cost as one insn.
* config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
(and<mode>3): Adjust expander for the new patterns.
(and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
(*and<mode>3_imm_dot_shifted): New.
(*and<mode>3_mask): Delete, rewrite as ...
(and<mode>3_mask): ... New.
(*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
(andsi3_internal0_nomc): Delete.
(*andsi3_internal6): Delete.
(*and<mode>3_2insn): New.
(insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
*insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
*insvsi_internal6, insvdi_internal, *insvdi_internal2,
*insvdi_internal3): Delete.
(*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
*rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
*rotl<mode>3_insert_4, two splitters for multi-precision shifts,
*ior<mode>_mask): New.
(extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
*ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
*lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
Delete.
(ashr<mode>3): Delete expander.
(*ashr<mode>3): Rename to ...
(ashr<mode>3): ... This.
(ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
(*rotldi3_internal4, *rotldi3_internal5 and split,
*rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
and split, *ashldi3_internal6 and split, *ashldi3_internal7,
ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
(*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
(splitter for loading a mask): Adjust.
* doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226005 138bc75d-0d04-0410-961f-82ee72b054a4

* plugin/plugin-nvptx.c (struct targ_fn_descriptor): Move later.
(struct ptx_image_data): Move earlier, add fns field.
(struct ptx_device): Add images and image_lock fields.
(ptx_images, ptx_image_lock): Delete.
(nvptx_open_device): Initialize images and image_lock fields.
(nvptx_close_device): Destroy image_lock.
(GOMP_OFFLOAD_load_image): Register image to device-specific fields.
(GOMP_OFFLOAD_unload_image): Unregister image from device-specific
fields.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226004 138bc75d-0d04-0410-961f-82ee72b054a4

* genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
output_add_clobbers, output_added_clobbers_hard_reg_p,
gen_rtx_scratch): Remove declarations.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226003 138bc75d-0d04-0410-961f-82ee72b054a4

[AArch64][testcase] Restrict got_mem_hoist_1.c with small memory model

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225999 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/55095
* c-common.c (c_fully_fold_internal): Warn about left shift overflows.
Use EXPR_LOC_OR_LOC.
(maybe_warn_shift_overflow): New function.
* c-common.h (maybe_warn_shift_overflow): Declare.
* c-opts.c (c_common_post_options): Set warn_shift_overflow.
* c.opt (Wshift-overflow): New option.

* c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
(build_binary_op): Warn about left shift overflows.

* typeck.c (cp_build_binary_op): Warn about left shift overflows.

* doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.

* c-c++-common/Wshift-overflow-1.c: New test.
* c-c++-common/Wshift-overflow-2.c: New test.
* c-c++-common/Wshift-overflow-3.c: New test.
* c-c++-common/Wshift-overflow-4.c: New test.
* c-c++-common/Wshift-overflow-5.c: New test.
* g++.dg/cpp1y/left-shift-1.C: New test.
* gcc.dg/c90-left-shift-2.c: New test.
* gcc.dg/c90-left-shift-3.c: New test.
* gcc.dg/c99-left-shift-2.c: New test.
* gcc.dg/c99-left-shift-3.c: New test.
* gcc.dg/pr40501.c: Use -Wno-shift-overflow.
* gcc.c-torture/execute/pr40386.c: Likewise.
* gcc.dg/vect/pr33373.c: Likewise.
* gcc.dg/vect/vect-shift-2-big-array.c: Likewise.
* gcc.dg/vect/vect-shift-2.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225998 138bc75d-0d04-0410-961f-82ee72b054a4

[simplify-rtx][2/2] Simplify - (y ? -x : x) -> (!y ? -x : x)

* simplify-rtx.c (simplify_unary_operation_1, NEG case):
(neg (x ? (neg y) : y)) -> !x ? (neg y) : y.

* gcc.target/aarch64/neg_abs_1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225997 138bc75d-0d04-0410-961f-82ee72b054a4

[PATCH][combine][1/2] Try to simplify before substituting

* combine.c (combine_simplify_rtx): Move simplification step
before various transformations/substitutions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225996 138bc75d-0d04-0410-961f-82ee72b054a4

Fix partial specialization syntax of wide int traits.

gcc/
* wide-int.h (struct binary_traits): Fix partial specialization syntax.
(struct int_traits): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225993 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225992 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/xml/manual/status_cxx2017.xml: Fix URL for N4279.
* doc/html/manual/status.html: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225988 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225987 138bc75d-0d04-0410-961f-82ee72b054a4

fix compilation of vmsdbgout.c

The debug-early branch renamed vmsdbgout_decl to
vmsdbgout_function_decl, but didn't update its prototype.

gcc/ChangeLog:

2015-07-18  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

* vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
function to vmsdbgout_function_decl.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225983 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/66922
* config/i386/i386.c (ix86_expand_pextr): Reject extractions
from misaligned positions.
(ix86_expand_pinsr): Reject insertions to misaligned positions.

testsuite/ChangeLog:

PR target/66922
* gcc.target/i386/pr66922.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225980 138bc75d-0d04-0410-961f-82ee72b054a4

fix pr46851 and pr60340: remove unmaintained omega dependence test

Regstrapped on amd64-linux.

2015-07-18  Sebastian Pop  <s.pop@samsung.com>

PR middle-end/46851
PR middle-end/60340
* Makefile.in: Removed omega.o.
* common.opt: Remove flag fcheck-data-deps.
* doc/invoke.texi: Remove documentation for fcheck-data-deps and
its associated params: omega-max-vars, omega-max-geqs,
omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
omega-max-keys, omega-eliminate-redundant-constraints.
* doc/loop.texi: Remove all the section on Omega.
* graphite-blocking.c: Include missing params.h: it used to be
included through tree-data-ref.h and omega.h.
* graphite-isl-ast-to-gimple.c: Same.
* graphite-optimize-isl.c: Same.
* graphite-sese-to-poly.c: Same.
* graphite.c: Same.
* omega.c: Remove.
* omega.h: Remove.
* params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
* passes.def: Remove pass_check_data_deps.
* tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
(dump_conflict_function): Same.
(dump_subscript): Same.
(print_direction_vector): Same.
(print_dir_vectors): Same.
(print_lambda_vector): Same.
(print_dist_vectors): Same.
(dump_data_dependence_relation): Same.
(dump_data_dependence_relations): Same.
(dump_dist_dir_vectors): Same.
(dump_ddrs): Same.
(init_omega_eq_with_af): Removed.
(omega_extract_distance_vectors): Removed.
(omega_setup_subscript): Removed.
(init_omega_for_ddr_1): Removed.
(init_omega_for_ddr): Removed.
(ddr_consistent_p): Removed.
(compute_affine_dependence): Do not use omega to check data
dependences.
(compute_data_dependences_for_bb): Removed.
(analyze_all_data_dependences): Removed.
(tree_check_data_deps): Removed.
* tree-data-ref.h: Do not include omega.h.
(compute_data_dependences_for_bb): Removed.
(tree_check_data_deps): Removed.
* tree-ssa-loop.c (pass_check_data_deps): Removed.
(make_pass_check_data_deps): Removed.
* tree-ssa-phiopt.c: Include params.h.
* tree-vect-data-refs.c: Same.
* tree-vect-slp.c: Same.

testsuite/
* gcc.dg/tree-ssa/pr42327.c: Removed.
* g++.dg/other/pr35011.C: Removed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225979 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225978 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (pushsf splitter): Pass curr_insn to
find_constant_src.  FAIL if find_constant_src returns NULL_RTX.
(mem->fpreg splitters): Ditto.
(general_operand->nonimmediate_operand splitter): Use explicit modes.
Disable DFmode for TARGET_64BIT.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225975 138bc75d-0d04-0410-961f-82ee72b054a4

Replicate static chain on the stack

If we put static chain on the stack, we need to replicate it on the stack
when stack is realigned with DRAP so that static chain can be reached via
(argp - 2) slot.

gcc/

PR target/66906
* config/i386/i386.c (ix86_expand_prologue): Replicate static
chain on the stack.

gcc/testsuite/

PR target/66906
* gcc.target/i386/pr66906.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225974 138bc75d-0d04-0410-961f-82ee72b054a4

Add missing ChangeLog entries

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225973 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/testsuite/
* gfortran.dg/coarray_collectives_16.f90: Fix pattern
as follow-up to r225930.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225965 138bc75d-0d04-0410-961f-82ee72b054a4

2015-07-17  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/52846
* decl.c (gfc_match_end): Pick out declared submodule name from
the composite identifier.
* gfortran.h : Add 'submodule_name' to gfc_use_list structure.
* module.c (gfc_match_submodule): Define submodule_name and add
static 'submodule_name'.
(gfc_match_submodule): Build up submodule filenames, using '@'
as a delimiter. Store the output filename in 'submodule_name'.
Similarly, the submodule identifier is built using '.' as an
identifier.
(gfc_dump_module): If current state is COMP_SUBMODULE, write
to file 'submodule_name', using SUBMODULE_EXTENSION.
(gfc_use_module): Similarly, use the 'submodule_name' field in
the gfc_use_list structure and SUBMODULE_EXTENSION to read the
implicitly used submodule files.

2015-07-17  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/52846
* lib/fortran-modules.exp (proc cleanup-submodules): New
procedure.
* gfortran.dg/submodule_1.f08: Change extension and clean up
the submodule files.
* gfortran.dg/submodule_2.f08: ditto
* gfortran.dg/submodule_6.f08: ditto
* gfortran.dg/submodule_7.f08: ditto
* gfortran.dg/submodule_8.f08: New test
* gfortran.dg/submodule_9.f08: New test

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225958 138bc75d-0d04-0410-961f-82ee72b054a4

2015-07-17  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/52846
* decl.c (gfc_match_end): Pick out declared submodule name from
the composite identifier.
* gfortran.h : Add 'submodule_name' to gfc_use_list structure.
* module.c (gfc_match_submodule): Define submodule_name and add
static 'submodule_name'.
(gfc_match_submodule): Build up submodule filenames, using '@'
as a delimiter. Store the output filename in 'submodule_name'.
Similarly, the submodule identifier is built using '.' as an
identifier.
(gfc_dump_module): If current state is COMP_SUBMODULE, write
to file 'submodule_name', using SUBMODULE_EXTENSION.
(gfc_use_module): Similarly, use the 'submodule_name' field in
the gfc_use_list structure and SUBMODULE_EXTENSION to read the
implicitly used submodule files.

2015-07-17  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/52846
* lib/fortran-modules.exp (proc cleanup-submodules): New
procedure.
* gfortran.dg/submodule_1.f08: Change extension and clean up
the submodule files.
* gfortran.dg/submodule_2.f08: ditto
* gfortran.dg/submodule_6.f08: ditto
* gfortran.dg/submodule_7.f08: ditto
* gfortran.dg/submodule_8.f08: New test
* gfortran.dg/submodule_9.f08: New test

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225957 138bc75d-0d04-0410-961f-82ee72b054a4

2015-07-17  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/52846
* decl.c (gfc_match_end): Pick out declared submodule name from
the composite identifier.
* gfortran.h : Add 'submodule_name' to gfc_use_list structure.
* module.c (gfc_match_submodule): Define submodule_name and add
static 'submodule_name'.
(gfc_match_submodule): Build up submodule filenames, using '@'
as a delimiter. Store the output filename in 'submodule_name'.
Similarly, the submodule identifier is built using '.' as an
identifier.
(gfc_dump_module): If current state is COMP_SUBMODULE, write
to file 'submodule_name', using SUBMODULE_EXTENSION.
(gfc_use_module): Similarly, use the 'submodule_name' field in
the gfc_use_list structure and SUBMODULE_EXTENSION to read the
implicitly used submodule files.

2015-07-17  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/52846
* lib/fortran-modules.exp (proc cleanup-submodules): New
procedure.
* gfortran.dg/submodule_1.f08: Change extension and clean up
the submodule files.
* gfortran.dg/submodule_2.f08: ditto
* gfortran.dg/submodule_6.f08: ditto
* gfortran.dg/submodule_7.f08: ditto
* gfortran.dg/submodule_8.f08: New test
* gfortran.dg/submodule_9.f08: New test

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225956 138bc75d-0d04-0410-961f-82ee72b054a4

2015-07-17  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/52846
* decl.c (gfc_match_end): Pick out declared submodule name from
the composite identifier.
* gfortran.h : Add 'submodule_name' to gfc_use_list structure.
* module.c (gfc_match_submodule): Define submodule_name and add
static 'submodule_name'.
(gfc_match_submodule): Build up submodule filenames, using '@'
as a delimiter. Store the output filename in 'submodule_name'.
Similarly, the submodule identifier is built using '.' as an
identifier.
(gfc_dump_module): If current state is COMP_SUBMODULE, write
to file 'submodule_name', using SUBMODULE_EXTENSION.
(gfc_use_module): Similarly, use the 'submodule_name' field in
the gfc_use_list structure and SUBMODULE_EXTENSION to read the
implicitly used submodule files.

2015-07-17  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/52846
* lib/fortran-modules.exp (proc cleanup-submodules): New
procedure.
* gfortran.dg/submodule_1.f08: Change extension and clean up
the submodule files.
* gfortran.dg/submodule_2.f08: ditto
* gfortran.dg/submodule_6.f08: ditto
* gfortran.dg/submodule_7.f08: ditto
* gfortran.dg/submodule_8.f08: New test
* gfortran.dg/submodule_9.f08: New test

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225955 138bc75d-0d04-0410-961f-82ee72b054a4

2015-07-17  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/52846
* decl.c (gfc_match_end): Pick out declared submodule name from
the composite identifier.
* gfortran.h : Add 'submodule_name' to gfc_use_list structure.
* module.c (gfc_match_submodule): Define submodule_name and add
static 'submodule_name'.
(gfc_match_submodule): Build up submodule filenames, using '@'
as a delimiter. Store the output filename in 'submodule_name'.
Similarly, the submodule identifier is built using '.' as an
identifier.
(gfc_dump_module): If current state is COMP_SUBMODULE, write
to file 'submodule_name', using SUBMODULE_EXTENSION.
(gfc_use_module): Similarly, use the 'submodule_name' field in
the gfc_use_list structure and SUBMODULE_EXTENSION to read the
implicitly used submodule files.

2015-07-17  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/52846
* lib/fortran-modules.exp (proc cleanup-submodules): New
procedure.
* gfortran.dg/submodule_1.f08: Change extension and clean up
the submodule files.
* gfortran.dg/submodule_2.f08: ditto
* gfortran.dg/submodule_6.f08: ditto
* gfortran.dg/submodule_7.f08: ditto
* gfortran.dg/submodule_8.f08: New test
* gfortran.dg/submodule_9.f08: New test

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225953 138bc75d-0d04-0410-961f-82ee72b054a4

2015-07-17  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/52846
* decl.c (gfc_match_end): Pick out declared submodule name from
the composite identifier.
* gfortran.h : Add 'submodule_name' to gfc_use_list structure.
* module.c (gfc_match_submodule): Define submodule_name and add
static 'submodule_name'.
(gfc_match_submodule): Build up submodule filenames, using '@'
as a delimiter. Store the output filename in 'submodule_name'.
Similarly, the submodule identifier is built using '.' as an
identifier.
(gfc_dump_module): If current state is COMP_SUBMODULE, write
to file 'submodule_name', using SUBMODULE_EXTENSION.
(gfc_use_module): Similarly, use the 'submodule_name' field in
the gfc_use_list structure and SUBMODULE_EXTENSION to read the
implicitly used submodule files.

2015-07-17  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/52846
* lib/fortran-modules.exp (proc cleanup-submodules): New
procedure.
* gfortran.dg/submodule_1.f08: Change extension and clean up
the submodule files.
* gfortran.dg/submodule_2.f08: ditto
* gfortran.dg/submodule_6.f08: ditto
* gfortran.dg/submodule_7.f08: ditto
* gfortran.dg/submodule_8.f08: New test
* gfortran.dg/submodule_9.f08: New test

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225948 138bc75d-0d04-0410-961f-82ee72b054a4

2015-07-17  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/52846
* decl.c (gfc_match_end): Pick out declared submodule name from
the composite identifier.
* gfortran.h : Add 'submodule_name' to gfc_use_list structure.
* module.c (gfc_match_submodule): Define submodule_name and add
static 'submodule_name'.
(gfc_match_submodule): Build up submodule filenames, using '@'
as a delimiter. Store the output filename in 'submodule_name'.
Similarly, the submodule identifier is built using '.' as an
identifier.
(gfc_dump_module): If current state is COMP_SUBMODULE, write
to file 'submodule_name', using SUBMODULE_EXTENSION.
(gfc_use_module): Similarly, use the 'submodule_name' field in
the gfc_use_list structure and SUBMODULE_EXTENSION to read the
implicitly used submodule files.

2015-07-17  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/52846
* lib/fortran-modules.exp (proc cleanup-submodules): New
procedure.
* gfortran.dg/submodule_1.f08: Change extension and clean up
the submodule files.
* gfortran.dg/submodule_2.f08: ditto
* gfortran.dg/submodule_6.f08: ditto
* gfortran.dg/submodule_7.f08: ditto
* gfortran.dg/submodule_8.f08: New test
* gfortran.dg/submodule_9.f08: New test

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225947 138bc75d-0d04-0410-961f-82ee72b054a4

2015-07-17  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/52846
* decl.c (gfc_match_end): Pick out declared submodule name from
the composite identifier.
* gfortran.h : Add 'submodule_name' to gfc_use_list structure.
* module.c (gfc_match_submodule): Define submodule_name and add
static 'submodule_name'.
(gfc_match_submodule): Build up submodule filenames, using '@'
as a delimiter. Store the output filename in 'submodule_name'.
Similarly, the submodule identifier is built using '.' as an
identifier.
(gfc_dump_module): If current state is COMP_SUBMODULE, write
to file 'submodule_name', using SUBMODULE_EXTENSION.
(gfc_use_module): Similarly, use the 'submodule_name' field in
the gfc_use_list structure and SUBMODULE_EXTENSION to read the
implicitly used submodule files.

2015-07-17  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/52846
* lib/fortran-modules.exp (proc cleanup-submodules): New
procedure.
* gfortran.dg/submodule_1.f08: Change extension and clean up
the submodule files.
* gfortran.dg/submodule_2.f08: ditto
* gfortran.dg/submodule_6.f08: ditto
* gfortran.dg/submodule_7.f08: ditto
* gfortran.dg/submodule_8.f08: New test
* gfortran.dg/submodule_9.f08: New test

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225946 138bc75d-0d04-0410-961f-82ee72b054a4

2015-07-17  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/52846
* decl.c (gfc_match_end): Pick out declared submodule name from
the composite identifier.
* gfortran.h : Add 'submodule_name' to gfc_use_list structure.
* module.c (gfc_match_submodule): Define submodule_name and add
static 'submodule_name'.
(gfc_match_submodule): Build up submodule filenames, using '@'
as a delimiter. Store the output filename in 'submodule_name'.
Similarly, the submodule identifier is built using '.' as an
identifier.
(gfc_dump_module): If current state is COMP_SUBMODULE, write
to file 'submodule_name', using SUBMODULE_EXTENSION.
(gfc_use_module): Similarly, use the 'submodule_name' field in
the gfc_use_list structure and SUBMODULE_EXTENSION to read the
implicitly used submodule files.

2015-07-17  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/52846
* lib/fortran-modules.exp (proc cleanup-submodules): New
procedure.
* gfortran.dg/submodule_1.f08: Change extension and clean up
the submodule files.
* gfortran.dg/submodule_2.f08: ditto
* gfortran.dg/submodule_6.f08: ditto
* gfortran.dg/submodule_7.f08: ditto
* gfortran.dg/submodule_8.f08: New test
* gfortran.dg/submodule_9.f08: New test

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225945 138bc75d-0d04-0410-961f-82ee72b054a4

* target.c (GOMP_offload_register): Use int for device type arg.
(GOMP_offload_unregister): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225944 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/nvptx/mkoffload.c (process): Constify host data.
* config/i386/intelmic-mkoffload.c (generate_target_descr_file):
Constify host data.
(generate_host_descr_file): Likewise.

libgomp/
* target.c (struct_offload_image_descr): Constify host_table.
(gomp_offload_image_to_device): Likewise.
(GOMP_offload_register, GOMP_offload_unregister): Likewise.

libgcc/
* offloadstuff.c: Constify host data.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225943 138bc75d-0d04-0410-961f-82ee72b054a4

[graphite] fix pr61929

This fixes bootstrap of GCC with BOOT_CFLAGS="-g -O2 -fgraphite-identity
-floop-nest-optimize -floop-block -floop-interchange -floop-strip-mine".  It
passes regstrap on amd64-linux.  A previous change
(https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=213816), replaced
isl_int with isl_val because isl_int would be deprecated. Since isl_val has
stricter checks, it exposed the bug.  In the test case (isl_set_max_val) would
return infinity which would remain unchecked.  We now check if the value
returned is an integer or not, and bail out if it isn't.  The other problem was
that we were allowing all kinds of data-refs in a scop.  Now we discard a scop
if it has any date-ref other than (ARRAY_REF, MEM_REF, COMPONENT_REF).

PR middle-end/61929
* graphite-dependences.c (add_pdr_constraints): Renamed
pdr->extent to pdr->subscript_sizes.
* graphite-interchange.c (build_linearized_memory_access): Add
back all gcc_assert's that the "isl_int to isl_val conversion"
patch has removed.  Refactored.
(pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
* graphite-poly.c (new_poly_dr): Same.
(free_poly_dr): Same.
* graphite-poly.h (struct poly_dr): Same.
* graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
* graphite-scop-detection.h: Fix space.
* graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
back all gcc_assert's removed by a previous patch.
(wrap): Remove the_isl_ctx global variable that the same patch has
added.
(build_loop_iteration_domains): Same.
(add_param_constraints): Same.
(pdr_add_data_dimensions): Same.  Refactored.
(build_poly_dr): Renamed extent to subscript_sizes.

testsuite/
PR middle-end/61929
* gcc.dg/graphite/pr61929.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225942 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/xml/manual/status_cxx2011.xml: Add caveats for native_handle.
* doc/html/manual/status.html: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225939 138bc75d-0d04-0410-961f-82ee72b054a4

* fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
* match.pd: ... here.

* gcc.dg/fold-minus-7.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225938 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/nvptx/mkoffload.c (process): Constify target data.
* config/i386/intelmic-mkoffload.c (generate_target_descr_file):
Constify target data.
(generate_target_offloadend_file): Likewise.

libgomp/
* libgomp.h (gomp_device_descr): Constify target data arguments.
* target.c (struct offload_image_descr): Constify target_data.
(gomp_offload_image_to_device): Likewise.
(GOMP_offload_register): Likewise.
(GOMP_offload_unrefister): Likewise.
* plugin/plugin-host.c (GOMP_OFFLOAD_load_image,
GOMP_OFFLOAD_unload_image): Constify target data.
* plugin/plugin-nvptx.c (struct ptx_image_data): Constify target data.
(GOMP_OFFLOAD_load_image, GOMP_OFFLOAD_unload_image): Likewise.

liboffloadmic/
* plugin/libgomp-plugin-intelmic.cpp (ImgDevAddrMap): Constify.
(offload_image, GOMP_OFFLOAD_load_image,
OMP_OFFLOAD_unload_image): Constify target data.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225936 138bc75d-0d04-0410-961f-82ee72b054a4

Fix fortran double address operator with co_reduce

gcc/fortran/
2015-07-17  Alessandro Fanfarillo  <fanfarillo.gcc@gmail.com>

* trans-intrinsic.c (conv_co_collective): Remove redundant address
operator in the generated code.

gcc/testsuite/
2015-07-17  Alessandro Fanfarillo  <fanfarillo.gcc@gmail.com>

* gfortran.dg/co_reduce_1.f90: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225930 138bc75d-0d04-0410-961f-82ee72b054a4

Add a testcase for PR target/66824

PR target/66824
* gcc.target/i386/pr66824.c:

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225929 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/fortran/ChangeLog:

2015-07-17  Andre Vehreschild  <vehre@gcc.gnu.org>

PR fortran/66035
* trans-expr.c (alloc_scalar_allocatable_for_subcomponent_assignment):
Compute the size to allocate for class and derived type objects
correclty.
(gfc_trans_subcomponent_assign): Only allocate memory for a
component when the object to assign is not an allocatable class
object (the memory is already present for allocatable class objects).
Furthermore use copy_class_to_class for assigning the rhs to the
component (may happen for dummy class objects on the rhs).

gcc/testsuite/ChangeLog:

2015-07-17  Andre Vehreschild  <vehre@gcc.gnu.org>

PR fortran/66035
* gfortran.dg/structure_constructor_13.f03: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225928 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR61831: Side-effect variable component deallocation

gcc/fortran/
2015-07-17  Mikael Morin  <mikael@gcc.gnu.org>
    Dominique d'Humieres  <dominiq@lps.ens.fr>

PR fortran/61831
* trans-array.c (gfc_conv_array_parameter): Guard allocatable
component deallocation code generation with descriptorless
calling convention flag.
* trans-expr.c (gfc_conv_expr_reference): Remove allocatable
component deallocation code generation from revision 212329.
(expr_may_alias_variables): New function.
(gfc_conv_procedure_call): New boolean elemental_proc to factor
check for procedure elemental-ness.  Rename boolean f to nodesc_arg
and declare it in the outer scope.  Use expr_may_alias_variables,
elemental_proc and nodesc_arg to decide whether generate allocatable
component deallocation code.
(gfc_trans_subarray_assign): Set deep copy flag.

gcc/testsuite/
2015-07-17  Mikael Morin  <mikael@gcc.gnu.org>

PR fortran/61831
* gfortran.dg/alloc_comp_auto_array_3.f90: Count the number
of generated while loops in the tree dump.
* gfortran.dg/derived_constructor_components_6.f90: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225926 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

* tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
to allow renaming of PHI arguments on edges incoming from outer
loop header, add corresponding check before start PHI iterator.
(slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
with true force_vectorize.  Set-up dominator for outer loop too.
Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
(slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
was marked with force_vectorize and has restricted cfg.
(slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
inner loop.
* tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
do peeling for outer loops.

gcc/testsuite/

* gcc.dg/vect/vect-outer-simd-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225923 138bc75d-0d04-0410-961f-82ee72b054a4

2015-07-17  Yvan Roux  <yvan.roux@linaro.org>
    Matthias Klose  <doko@ubuntu.com>

* configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
build-sysroot, sysroot from the `Miscenalleous configure options' to
the `Directories' section and strip trailing `/' from with_sysroot.
(gcc_gxx_include_dir): Don't strip a `/' sysroot value.
* configure: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225921 138bc75d-0d04-0410-961f-82ee72b054a4

libgcc: fix build with older make

Make up to 3.80 (documented as minimal permitted version) doesn't
support "else if...".

2015-07-17  Jan Beulich  <jbeulich@suse.com>

* config/t-softfp: Split up "else ifneq".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225920 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/66824
* config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
(TARGET_HARD_DF_REGS): Ditto.
(TARGET_HARD_XF_REGS): Ditto.
* config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
(*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
(*movsf_internal): Add alternatives 16 and 17. Enable
alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225919 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/66891
* calls.c (expand_call): Wrap precompute_register_parameters with
NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.

testsuite/ChangeLog:

PR target/66891
* gcc.target/i386/pr66891.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225918 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225916 138bc75d-0d04-0410-961f-82ee72b054a4

2015-07-16  Steven G. Kargl  <kargl@gcc.gnu.org>

PR fortran/66724
PR fortran/66724
* io.c (is_char_type): Call gfc_resolve_expr ().
(match_open_element, match_dt_element, match_inquire_element): Fix
ASYNCHRONOUS case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225913 138bc75d-0d04-0410-961f-82ee72b054a4

jit: Add guide for submitting patches to jit docs

gcc/jit/ChangeLog:
* docs/internals/index.rst (Overview of code structure): Add note
that the implementation is in C++, despite the .c extension.
(Submitting patches): New subsection.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225905 138bc75d-0d04-0410-961f-82ee72b054a4

2015-07-16  François Dumont  <fdumont@gcc.gnu.org>

* include/bits/stl_algobase.h (__miter_base): Move...
* include/bits/cpp_type_traits.h: ...here.
* include/debug/functions.h (__foreign_iterator_aux): Use latter.
* testsuite/23_containers/vector/debug/insert7_neg.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225902 138bc75d-0d04-0410-961f-82ee72b054a4

libgomp/
* plugin/plugin-nvptx.c (link_ptx): Constify string argument.
Workaround driver library const error.
(struct nvptx_tdata, nvptx_tdata_t): New.
(GOMP_OFFLOAD_load_image): Use struct for target_data's real
type.

gcc/
* config/nvptx/mkoffload.c (process): Constify mapping variables.
Define target data struct and initialize it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225897 138bc75d-0d04-0410-961f-82ee72b054a4

[ARM][testsuite] Do not override -mcpu in no-volatile-in-it.c

    * gcc.target/arm/no-volatile-in-it.c: Skip if -mcpu is overriden.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225892 138bc75d-0d04-0410-961f-82ee72b054a4

2015-07-16  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/66626
* ira.h (emit-rtl.h): Include.
(non_spilled_static_chain_regno_p): New.
* ira-color.c (setup_profitable_hard_regs): Clear profitable regs
unless it is non spilled static chain pseudo.
(assign_hard_rego): Spill memory profitable allocno unless it is
non spilled static chain pseudo.
(allocno_spill_priority_compare): Put non spilled static chain
pseudo at the end of sorted array.
(improve_allocation): Do nothing if we have static chain and
non-local goto.
(allocno__priority_compare_func): Put non spilled static chain
pseudo at the beginning of sorted array.
(move_spill_restore): Ignore non spilled static chain pseudo.
* ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
to non spilled static chain pseudo.
* lra-assigns.c (pseudo_compare_func): Put non spilled static chain
pseudo at the beginning of sorted array.
(spill_for): Spill non spilled static chain pseudo last.
* lra-constraints.c (lra_constraints): Remove static chain pseudo
check for equivalence.

2015-07-16  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/66626
* gcc.target/i386/pr66626-2.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225891 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR ipa/66896.

* g++.dg/ipa/pr66896.c: New test.
PR ipa/66896.
* ipa-prop.c (update_jump_functions_after_inlining): Create properly
dst_ctx if it does not exist.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225887 138bc75d-0d04-0410-961f-82ee72b054a4

hash_set: add iterator and remove method.

* hash-set.h (remove): New function.
(iterator): New iteration class for hash_set.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225885 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* genattrtab.c (make_canonical): Add a file_location parameter.
Use fatal_at rather than fatal.
(get_attr_value): Likewise.  Update call to make_canonical.
(fill_attr, make_length_attrs, optimize_attrs, gen_attr)
(make_internal_attr): Update calls accordingly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225884 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* read-md.h (message_with_line, error_with_line): Delete.
* read-md.c (message_with_line, error_with_line): Delete.
* gensupport.h: Include read-md.h.
(md_rtx_info): New structure.
(read_md_rtx): Use it.  Return a bool success value.
* gensupport.c (read_md_rtx): Likewise.
* genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
(main): Update after interface changes.
* genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
(main): Update after interface changes.
* genattrtab.c (insn_code_number): Delete.
(optimize_attrs): Add a max_insn_code parameter and use it instead
of insn_code_number.
(gen_attr): Take an md_rtx_info rather than an rtx and lineno.
Use *_at rather than *_with_line functions.
(gen_insn): Likewise.
(gen_delay): Likewise.
(gen_insn_reserv): Likewise.
(gen_bypass): Take an md_rtx_info rather than an rtx.
(main): Update after interface changes.  Use a local max_insn_code
variable instead of insn_code_number.
* genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
an rtx.  Use fatal_at rather than fatal.
(gen_query_cpu_unit, gen_bypass, gen_excl_set)
(gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
(gen_absence_set, gen_final_absence_set, gen_automaton)
(gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
(main): Update after interface changes.
* gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
and code number.
(main): Update after interface changes.
* genconditions.c (main): Use new read_md_rtx interface.
* genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
(gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
(main): Update after interface changes.
* genemit.c (insn_code_number, insn_index_number): Delete.
(gen_insn): Take an md_rtx_info rather than an rtx and lineno.
Use fatal_at rather than fatal.
(gen_expand): Take an md_rtx_info rather than an rtx.  Use fatal_at
rather than fatal.
(gen_split): Likewise.
(main): Update after interface changes.
* genextract.c (line_no): Delete.
(gen_insn): Take an md_rtx_info rather than an rtx and lineno.
Update call to walk_rtx.
(VEC_safe_set_locstr): Add an md_rtx_info argument.  Use message_at
rather than message_with_line.
(walk_rtx): Add an md_rtx_info argument.  Update call to
VEC_safe_set_locstr.
(main): Update after interface changes.
* genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
and lineno.  Use error_at rather than separate message_with_line
calls and have_error assignments.
(main): Update after interface changes.
* genmddump.c (main): Use new read_md_rtx interface.
* genopinit.c (insn): Take an md_rtx_info rather than an rtx.
(main): Update after interface changes.
* genoutput.c (next_code_number): Delete.
(gen_insn): Take an md_rtx_info rather than an rtx and lineno.
(gen_peephole, gen_expand, gen_split): Likewise.
(note_constraint): Likewise.  Use *_at rather than *_with_line
functions.
(main): Update after interface changes.
* genpeep.c (gen_peephole): Take an md_rtx_info rather than an
rtx and lineno.
(main): Update after interface changes.
* genpreds.c (process_define_predicate): Take an md_rtx_info rather
than an rtx and lineno.
(process_define_constraint): Likewise.
(process_define_register_constraint): Likewise.
(main): Update after interface changes.
* genrecog.c (next_insn_code, pattern_lineno): Delete.
(validate_pattern): Replace top-level rtx with an md_rtx_info.
Use *_at rather than *_with_line functions.
(match_pattern_2): Likewise.
(match_pattern_1, match_pattern): Add an md_rtx_info parameter.
(get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
Use *_at rather than *_with_line functions.
* gentarget-def.c (add_insn): New function.
(main): Use it.  Use new read_md_rtx interface.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225883 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* gensupport.h (compute_test_codes): Take a file_location rather
than a line number.
* gensupport.c (compute_test_codes): Likewise.  Use *_at functions
rather than *_with_line functions.
(process_define_predicate): Update call to compute_test_codes.
* genpreds.c (validate_exp): Take a file_location rather than a
line number.  Use *_at functions rather than *_with_line functions.
(process_define_predicate): Update call to validate_exp.
(constraint_data): Replace lineno field with a file_location.
(add_constraint): Take a file_location rather than a line number.
Use *_at functions rather than *_with_line functions.  Fix error
message for address constraints.  Update after changes to
validate_exp, constraint_data and compute_test_codes.
(process_define_constraint): Update accordingly.
(process_define_register_constraint): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225882 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* genoutput.c (data): Use a file_location to record the source
position.
(nothing): Delete.
(idata, idata_end): Remove initialization.
(constraint_data): Replace lineno with a file_location.
(output_insn_data): Update after changes to data.
(gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
(scan_operands): Likewise, using *_at rather than *_with_line
functions.
(process_template): Likewise.
(validate_insn_alternatives): Likewise.
(validate_insn_operands): Likewise.
(validate_optab_operands): Likewise.
(init_insn_for_nothing): Initialize idata and idata_end.
(note_constraint): Update after changes to constraint_data,
using at rather than with_line functions.
(mdep_constraint_len): Take a file_location rather than a
line number.  Use at rather than with_line functions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225881 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* read-md.h (fatal_at): Declare.
* read-md.c (fatal_at): New function.
* genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
to record the source position.
(check_attr_test): Take a file_location instead of a line number.
Use fatal_at instead of fatal.
(check_attr_value): Update after above changes, using "at"
rather than "with_line" reporting functions.
(convert_set_attr_alternative): Likewise.
(gen_attr): Likewise.
(check_defs): Likewise.  Don't assign to read_md_filename.
(gen_insn): Update initialization after above changes.
(gen_delay): Likewise.
(write_insn_cases): Print the filename for a define_peephole.
(gen_insn_reserv): Take a line number as argument and update
the call to check_attr_test.
(main): Pass a line number to gen_insn_reserv.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225880 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* read-md.h (file_location): New structure.
(directive_handler_t): Take a file_location rather than a line number.
(message_at, error_at): Declare.
(read_skip_construct): Delete.
* read-md.c (message_with_line_1): Replace with...
(message_at_1): ...this new function.
(message_at, error_at): New functions.
(message_with_line, error_with_line): Update to use message_at_1.
(handle_enum): Take a file_location rather than a line number
and use error_at for error reporting.
(handle_include): Likewise.
(read_skip_construct): Likewise.  Make static.
(handle_file): Update after above changes.  Pass a file_location
rather than a line number to handle_directive.
* gensupport.c (queue_elem): Replace separate filename and lineno
with a file_location.
(queue_pattern): Replace filename and lineno arguments with a
file_location.  Update after change to queue_elem.
(process_define_predicate): Replace lineno argument with a
file_location and use error_at for error reporting.  Update
after above changes.
(process_rtx): Likewise.
(subst_pattern_match): Likewise.
(get_alternatives_number): Likewise.
(alter_predicate_for_insn): Likewise.
(rtx_handle_directive): Likewise.
(is_predicable): Update after above changes, using error_at rather
than error_with_line.
(has_subst_attribute): Likewise.
(identify_predicable_attribute): Likewise.
(alter_attrs_for_subst_insn): Likewise.
(process_one_cond_exec): Likewise.
(process_substs_on_one_elem): Likewise.
(process_define_subst): Likewise.
(check_define_attr_duplicates): Likewise.
(read_md_rtx): Update after change to queue_elem.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225879 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* genoutput.c (next_index_number): Delete.
(data): Remove index_number.
(gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
(main): Remove manipulation of next_index_number.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225876 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* genattrtab.c (check_attr_value): Remove handling of null attrs.
(make_canonical): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225875 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
instead of adjust_address_nv.
(restore_stack_nonlocal): Likewise.
(nonlocal_goto): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225874 138bc75d-0d04-0410-961f-82ee72b054a4

Handle exit phi without header phi in create_parallel_loop

2015-07-16  Tom de Vries  <tom@codesourcery.com>

* tree-parloops.c (create_parallel_loop): Handle case that exit phi does
not have a corresponding loop header phi.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225873 138bc75d-0d04-0410-961f-82ee72b054a4

Handle unused reduction in create_loads_for_reductions

2015-07-16  Tom de Vries  <tom@codesourcery.com>

* tree-parloops.c (create_loads_for_reductions): Handle case that
reduction is unused.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225872 138bc75d-0d04-0410-961f-82ee72b054a4

2015-07-16  Richard Biener  <rguenther@suse.de>

PR tree-optimization/66894
* tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
about deriving NE_EXPR from truncated values.

* gcc.dg/torture/pr66894.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225870 138bc75d-0d04-0410-961f-82ee72b054a4

Add new object_allocator and clean-up allocator usage.

* c-format.c (static void check_format_info_main): Use
object_allocator instead of pool_allocator.
(check_format_arg): Likewise.
(check_format_info_main): Likewise.
* alloc-pool.h
(object_allocator): Add new class.
(pool_allocator::initialize): Use the underlying class.
(pool_allocator::allocate): Likewise.
(pool_allocator::remove): Likewise.
(operator new): A new generic allocator.
* asan.c (struct asan_mem_ref): Remove unused members.
(asan_mem_ref_new): Replace new operator with
object_allocator::allocate.
(free_mem_ref_resources): Change deallocation.
* cfg.c (initialize_original_copy_tables): Replace pool_allocator
with object_allocator.
* config/sh/sh.c (add_constant): Replace new operator with
object_allocator::allocate.
(sh_reorg): Change call to a release method.
* cselib.c (struct elt_list): Remove unused members.
(new_elt_list): Replace new operator with
object_allocator::allocate.
(new_elt_loc_list): Likewise.
(new_cselib_val): Likewise.
(unchain_one_elt_list): Change delete operator with remove method.
(unchain_one_elt_loc_list): Likewise.
(unchain_one_value): Likewise.
(cselib_finish): Release newly added static allocators.
* cselib.h (struct cselib_val): Remove unused members.
(struct elt_loc_list): Likewise.
* df-problems.c (df_chain_alloc): Replace pool_allocator with
object_allocator.
* df-scan.c (struct df_scan_problem_data): Likewise.
(df_scan_alloc): Likewise.
* df.h (struct dataflow): Likewise.
* dse.c (struct read_info_type): Likewise.
(struct insn_info_type): Likewise.
(struct dse_bb_info_type): Likewise.
(struct group_info): Likewise.
(struct deferred_change): Likewise.
(get_group_info): Likewise.
(delete_dead_store_insn): Likewise.
(free_read_records): Likewise.
(replace_read): Likewise.
(check_mem_read_rtx): Likewise.
(scan_insn): Likewise.
(dse_step1): Likewise.
(dse_step7): Likewise.
* et-forest.c (struct et_occ): Remove unused members.
(et_new_occ): Use allocate instead of new operator.
(et_new_tree): Likewise.
(et_free_tree): Call release method explicitly.
(et_free_tree_force): Likewise.
(et_free_pools): Likewise.
(et_split): Use remove instead of delete operator.
* et-forest.h (struct et_node): Remove unused members.
* ipa-cp.c: Change pool_allocator to object_allocator.
* ipa-inline-analysis.c: Likewise.
* ipa-profile.c: Likewise.
* ipa-prop.c: Likewise.
* ipa-prop.h: Likewise.
* ira-build.c (initiate_cost_vectors): Cast return value.
(ira_allocate_cost_vector): Likewise.
* ira-color.c (struct update_cost_record): Remove unused members.
* lra-int.h (struct lra_live_range): Likewise.
(struct lra_copy): Likewise.
(struct lra_insn_reg): Likewise.
* lra-lives.c (lra_live_ranges_finish): Release new static allocator.
* lra.c (new_insn_reg): Replace new operator with allocate method.
(free_insn_regs): Same for operator delete.
(finish_insn_regs): Release new static allocator.
(finish_insn_recog_data): Likewise.
(lra_free_copies): Replace delete operator with remove method.
(lra_create_copy): Replace operator new with allocate method.
(invalidate_insn_data_regno_info): Same for remove method.
* regcprop.c (struct queued_debug_insn_change): Remove unused members.
(free_debug_insn_changes): Replace delete operator with remove method.
(replace_oldest_value_reg): Replace operator new with allocate method.
(pass_cprop_hardreg::execute): Release new static variable.
* sched-deps.c (sched_deps_init): Change pool_allocator to
object_allocator.
* sel-sched-ir.c: Likewise.
* sel-sched-ir.h: Likewise.
* stmt.c (expand_case): Likewise.
(expand_sjlj_dispatch_table): Likewise.
* tree-sra.c (struct access): Remove unused members.
(struct assign_link): Likewise.
(sra_deinitialize): Release newly added static pools.
(create_access_1):Replace operator new with allocate method.
(build_accesses_from_assign): Likewise.
(create_artificial_child_access): Likewise.
* tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
pool_allocator to object_allocator.
* tree-ssa-pre.c: Likewise.
* tree-ssa-reassoc.c: Likewise.
* tree-ssa-sccvn.c (allocate_vn_table): Likewise.
* tree-ssa-strlen.c: Likewise.
* tree-ssa-structalias.c: Likewise.
* var-tracking.c (onepart_pool_allocate): New function.
(unshare_variable): Use the newly added function.
(variable_merge_over_cur): Likewise.
(variable_from_dropped): Likewise.
(variable_was_changed): Likewise.
(set_slot_part): Likewise.
(emit_notes_for_differences_1): Likewise.
(vt_finalize): Release newly added static pools.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225869 138bc75d-0d04-0410-961f-82ee72b054a4

Give struct param_aa_atatus and struct func_body_info an ipa_ prefix.

2015-07-16  Martin Jambor  <mjambor@suse.cz>

* ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status.  Adjust
all uses.  Fix two typos in its general comment.
(func_body_info): Rename to ipa_func_body_info.  Adjust all uses.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225867 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

* config/i386/linux-common.h (LINK_MPX): New.
(MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
* configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
indicating '-z bndplt' support by linker.
* configure: Regenerate.
* config.in: Regenerate.

libmpx/

* configure.ac: Remove link_mpx.
* libmpx.spec.in: Likewise.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225862 138bc75d-0d04-0410-961f-82ee72b054a4

2015-07-16  Richard Biener  <rguenther@suse.de>

* fold-const.c (fold_widened_comparison): Remove.
(fold_sign_changed_comparison): Likewise.
(fold_comparison): Move widened and sign-changed comparison
simplification ...
* match.pd: ... to patterns here.
* generic-match-head.c: Include target.h.
* gimple-match-head.c: Likewise.

* gcc.dg/tree-ssa/pr21031.c: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225861 138bc75d-0d04-0410-961f-82ee72b054a4

2015-07-16  Richard Biener  <rguenther@suse.de>

* tree-ssa-dom.c (dom_valueize): New function.
(record_temporary_equivalences): Also record equivalences
for dominating stmts that have uses of equivalences we are
about to record.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225860 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-loop-ivopts.c (add_candidate): Remove call to
add_autoinc_candidates.
(add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
(add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
(add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
(add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
Call new function.
(add_iv_value_candidates): Rename to add_iv_candidate_for_use.
(add_iv_candidate_for_use): Rename from add_iv_value_candidates.
Remove parameter struct iv*.  Call add_autoinc_candidates here.
(add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
(add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
Call new function.
(find_iv_candidates): Call new functions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225859 138bc75d-0d04-0410-961f-82ee72b054a4

2015-07-16  Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
uninitialized-variable warning.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225857 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/65249
* config/sh/sh.md (movdi): Split simple reg move to two movsi when
  the destination is R0 so as to lower R0-register pressure.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225856 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225855 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/66866
* config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
* config/i386/i386.c (ix86_expand_pextr): New function.
(ix86_expand_pinsr): Handle V1TI and TI modes.  Call ix86_expand_pextr
for non-lowpart subregs.
* config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
(insv<mode>): Use SWI248 mode iterator.
(insv<mode>_1): Ditto.

testsuite/ChangeLog:

PR target/66866
* g++.dg/pr66866.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225852 138bc75d-0d04-0410-961f-82ee72b054a4

One of the code refactorings introducing phi node iterators modified
the semantics of this code.  Revert that change to what was before.

        * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
        iterator to use_stmt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225851 138bc75d-0d04-0410-961f-82ee72b054a4

[graphite] discard scops for which entry==exit

In this patch we discard the scops where entry and exit are the same BB.
This is an effort to remove graphite-scop-detection.c:limit_scops.
Removing the limit_scops function introduces correctness regressions.
We are making relevant changes in incremental steps to fix those bugs,
and finally we intend to remove limit_scops.

2015-06-29  Aditya Kumar  <aditya.k7@samsung.com>
                Sebastian Pop <s.pop@samsung.com>

        * graphite-scop-detection.c (build_scops_1): Discard scops for which entry==exit

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225850 138bc75d-0d04-0410-961f-82ee72b054a4

    * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
        case of a return statement in scop.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225849 138bc75d-0d04-0410-961f-82ee72b054a4

    * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
        INTEGER_TYPE parameters.
        (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
        VECTOR_CST in scan_tree_for_params.
        (add_conditions_to_domain): Only constrain on INTEGER_TYPE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225848 138bc75d-0d04-0410-961f-82ee72b054a4

* gimple-pretty-print.h: Don't include pretty-print.h.
* tree-streamer.h: Don't include lto-streamer.h.
* gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
* gimple-streamer-in.c: Remove redundant includes.
* gimple-streamer-out.c: Likewise.
* ipa-devirt.c: Likewise.
* ipa-icf.c: Likewise.
* ipa-inline-analysis.c: Likewise.
* ipa-polymorphic-call.c: Likewise.
* ipa-profile.c: Likewise.
* ipa-prop.c: Likewise.
* ipa-pure-const.c: Likewise.
* lto-cgraph.c: Likewise.
* lto-streamer-in.c: Likewise.
* lto-streamer-out.c: Likewise.
* lto-streamer.c: Likewise.
* tree-streamer-in.c: Likewise.
* tree-streamer-out.c: Likewise.
* tree-streamer.c: Likewise.
* lto/lto.c: Remove redundant includes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225847 138bc75d-0d04-0410-961f-82ee72b054a4

2015-07-15  Andrew MacLeod  <amacleod@redhat.com>

* opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
include input.h.
* opts.c: Remove multiline #include comment.

2015-07-15  Andrew MacLeod  <amacleod@redhat.com>

* java/expr.c: Remove multiline #include comment.

2015-07-15  Andrew MacLeod  <amacleod@redhat.com>

* fortran/trans-types.c: Remove multiline #include comment.

2015-07-15  Andrew MacLeod  <amacleod@redhat.com>

* c-family/c-opts.c: Remove multiline #include comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225846 138bc75d-0d04-0410-961f-82ee72b054a4

* config/nvptx/mkoffload.c (process): Add C++ protection to
emitted code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225844 138bc75d-0d04-0410-961f-82ee72b054a4

2015-07-14  Michael Meissner  <meissner@linux.vnet.ibm.com>

PR target/66854
* config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
null before IEEE 128-bit floating point support patch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225843 138bc75d-0d04-0410-961f-82ee72b054a4

[gcc]

2015-07-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* simplify-rtx.c (simplify_ternary_operation): Add simplification
for (!c) != {0,...,0} ? a : b for vector modes.

[gcc/testsuite]

2015-07-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* gcc.target/powerpc/vec-cmp-sel.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225840 138bc75d-0d04-0410-961f-82ee72b054a4

Limit AA walking when inlining analysis examines parameters

2015-07-15  Paolo Bonzini  <bonzini@gnu.org>
    Martin Jambor  <mjambor@suse.cz>

* ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
struct func_body_info* instead of struct ipa_node_params*, expecting
fbi->info to be filled in.  Replace throughout.  Adjust call to
ipa_load_from_parm_agg.
(set_cond_stmt_execution_predicate): Accept struct func_body_info*
instead of struct ipa_node_params*.  Adjust calls to other functions
so that they pass either fbi or fbi->info.
(set_switch_stmt_execution_predicate): Likewise.
(will_be_nonconstant_predicate): Likewise.
(compute_bb_predicates): Likewise.
(estimate_function_body_sizes): Move asserts earlier.  Fill in
struct func_body_info, replace parms_info with fbi.info.  Adjust
calls to functions that now accept struct func_body_info.
* ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
(struct func_body_info): Likewise.
(ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
remove static.  Adjust callers.
(ipa_load_from_parm_agg): Remove.
* ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
(func_body_info): Likewise.
(ipa_load_from_parm_agg): Adjust prototype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225838 138bc75d-0d04-0410-961f-82ee72b054a4

check_GNU_style.sh: Fix quoting in cat_with_prefix

2015-07-15  Tom de Vries  <tom@codesourcery.com>

* check_GNU_style.sh (cat_with_prefix): Fix quoting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225837 138bc75d-0d04-0410-961f-82ee72b054a4

remove some usage of expr_list from read_rtx

gcc/ChangeLog:

2015-07-12  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

* gensupport.c (rtx_handle_directive): Adjust.
* read-rtl.c (apply_iterators): Take vector to add rtxs to
instead of expr list rtx.
(add_define_attr_for_define_subst): Likewise.
(add_define_subst_attr): Likewise.
(read_subst_mapping): Likewise.
(read_rtx): Likewise.
* rtl.h (read_rtx): Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225833 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/65091
* parser.c (cp_parser_unqualified_id): Don't accept ~x in a
template if there is no type x in scope.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225831 138bc75d-0d04-0410-961f-82ee72b054a4

[AArch64] Use cinc mnemonic for *csinc2<mode>_insn

* config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225830 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/58066
* config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
(*tls_local_dynamic_base_64_<mode>): Ditto.
(*tls_local_dynamic_base_64_largepic): Ditto.
(tls_global_dynamic_64_<mode>): Update expander pattern.
(tls_local_dynamic_base_64_<mode>): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225829 138bc75d-0d04-0410-961f-82ee72b054a4

Fix libgomp tests.

2015-07-15  Maxim Blumenthal  <maxim.blumenthal@intel.com>

libgomp/
* testsuite/libgomp.fortran/examples-4/simd-8.f90: (main): Change type
of EPS parameter from integer to real.
* testsuite/libgomp.fortran/examples-4/task_dep-5.f90: (check): Change
type of EPS parameter from integer to real.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225827 138bc75d-0d04-0410-961f-82ee72b054a4

2015-07-15  Richard Biener  <rguenther@suse.de>

* fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
and bool_var == 1 -> bool_var simplifications ...
* match.pd: ... to patterns here.  Factor out negate_expr_p
cases from the A - B -> A + (-B) patterns as negate_expr_p
predicate and add a -(A + B) -> (-B) - A pattern.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225825 138bc75d-0d04-0410-961f-82ee72b054a4

2015-07-15  Richard Biener  <rguenther@suse.de>

* lib/objc-torture.exp (OBJC_TORTURE_OPTIONS): Remove
{ -O3 -fomit-frame-pointer },
{ -O3 -fomit-frame-pointer -funroll-loops } and
{ -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions }
in favor of
{ -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer
  -finline-functions }

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225821 138bc75d-0d04-0410-961f-82ee72b054a4

Fix restoration of hi/lo in MIPS64R2 interrupt handlers.

gcc/
* config/mips/mips.c (mips_emit_save_slot_move): Fix typo.

gcc/testsuite/
* gcc.target/mips/interrupt_handler-5.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225820 138bc75d-0d04-0410-961f-82ee72b054a4

Support new interrupt handler options.

gcc/
* config/mips/mips.c (mips_int_mask): New enum.
(mips_shadow_set): Likewise.
(int_mask): New variable.
(use_shadow_register_set_p): Change type to enum mips_shadow_set.
(machine_function): Add int_mask and use_shadow_register_set.
(mips_attribute_table): Add attribute handlers for interrupt and
use_shadow_register_set.
(mips_interrupt_mask): New static function.
(mips_handle_interrupt_attr): Likewise.
(mips_handle_use_shadow_register_set_attr): Likewise.
(mips_use_shadow_register_set): Change return type to enum
mips_shadow_set.  Add argument handling for use_shadow_register_set
attribute.
(mips_interrupt_extra_called_saved_reg_p): Update the conditional to
compare with mips_shadow_set enum.
(mips_compute_frame_info): Add interrupt mask and
use_shadow_register_set to per-function information structure.
Add a stack slot for EPC unconditionally.
(mips_expand_prologue): Compare use_shadow_register_set value
with mips_shadow_set enum.  Save EPC always in K1, clobber only K1 for
masked interrupt register but in EIC mode use K0 and save Cause in K0.
EPC saved and restored unconditionally.  Use PMODE_INSN macro when
copying the stack pointer from the shadow register set.
* config/mips/mips.h (SR_IM0): New define.
* config/mips/mips.md (mips_rdpgpr): Rename to...
(mips_rdpgpr_<mode>): ...this.  Use the Pmode iterator.
* doc/extend.texi (Declaring Attributes of Functions): Document
optional arguments for interrupt and use_shadow_register_set
attributes.

gcc/testsuite/
* gcc.target/mips/interrupt_handler-4.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225819 138bc75d-0d04-0410-961f-82ee72b054a4