* asan.c (handle_builtin_alloca): Deal with all alloca variants.
	(get_mem_refs_of_builtin_call): Likewise.
	* builtins.c (expand_builtin_apply): Adjust call to
	allocate_dynamic_stack_space.
	(expand_builtin_alloca): For __builtin_alloca_with_align_and_max, pass
	the third argument to allocate_dynamic_stack_space, otherwise -1.
	(expand_builtin): Deal with all alloca variants.
	(is_inexpensive_builtin): Likewise.
	* builtins.def (BUILT_IN_ALLOCA_WITH_ALIGN_AND_MAX): New.
	* calls.c (special_function_p): Deal with all alloca variants.
	(initialize_argument_information): Adjust call to
	allocate_dynamic_stack_space.
	(expand_call): Likewise.
	* cfgexpand.c (expand_call_stmt): Deal with all alloca variants.
	* doc/extend.texi (Built-ins): Add __builtin_alloca_with_align_and_max
	* explow.c (allocate_dynamic_stack_space): Add MAX_SIZE parameter and
	use it for the stack usage computation.
	* explow.h (allocate_dynamic_stack_space): Adjust prototype.
	* function.c (gimplify_parameters): Turn BUILT_IN_ALLOCA_WITH_ALIGN
	into BUILT_IN_ALLOCA_WITH_ALIGN_AND_MAX and pass maximum size.
	* gimple-ssa-warn-alloca.c (alloca_call_type): Simplify control flow.
	Take into account 3rd argument of __builtin_alloca_with_align_and_max.
	(in_loop_p): Remove first argument and useless check.
	(pass_walloca::execute): Remove useless test and adjust call to above.
	* gimple.c (gimple_build_call_from_tree): Deal with all alloc variants
	* gimplify.c (gimplify_vla_decl): Turn BUILT_IN_ALLOCA_WITH_ALIGN into
	BUILT_IN_ALLOCA_WITH_ALIGN_AND_MAX and pass maximum size.
	(gimplify_call_expr): Deal with all alloca variants.
	* hsa-gen.c (gen_hsa_alloca): Likewise.
	(gen_hsa_insns_for_call): Likewise.
	* ipa-pure-const.c (special_builtin_state): Likewise.
	* tree-chkp.c (chkp_build_returned_bound): Likewise.
	* tree-object-size.c (alloc_object_size): Likewise.
	* tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
	(call_may_clobber_ref_p_1): Likewise.
	* tree-ssa-ccp.c (evaluate_stmt): Likewise.
	(ccp_fold_stmt): Likewise.
	(optimize_stack_restore): Likewise.
	* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
	(mark_all_reaching_defs_necessary_1): Likewise.
	(propagate_necessity): Likewise.
	(eliminate_unnecessary_stmts): Likewise.
	* tree.c (build_common_builtin_nodes): Build
	BUILT_IN_ALLOCA_WITH_ALIGN_AND_MAX.
	* tree.h (ALLOCA_FUNCTION_CODE_P): New macro.
	(CASE_BUILT_IN_ALLOCA): Likewise.
	* varasm.c (incorporeal_function_p): Deal with all alloca variants.
c-family/
	* c-common.c (check_builtin_function_arguments): Also check arguments
	of __builtin_alloca_with_align_and_max.

From-SVN: r253901

re PR c++/82600 (Address of local variable returned [-Werror=return-local-addr] when building mozilla-central)

	PR c++/82600
	* typeck.c (check_return_expr): Don't call
	maybe_warn_about_returning_address_of_local in templates.

	* g++.dg/warn/Wreturn-local-addr-4.C: New test.

From-SVN: r253899

	* testsuite/experimental/filesystem/iterators/
	recursive_directory_iterator.cc: Ensure that error_code arguments are
	cleared when required.
	* testsuite/experimental/filesystem/operations/create_directory.cc:
	Remove redundant check.
	* testsuite/experimental/filesystem/operations/temp_directory_path.cc:
	Ensure that error_code argument is cleared when required.

From-SVN: r253897

	* include/experimental/bits/fs_path.h (path::iterator++(int))
	(path::iterator--(int)): Fix for paths with only one component.
	* testsuite/experimental/filesystem/path/itr/traversal.cc: Test
	post-increment and post-decrement.

From-SVN: r253896

	* doc/xml/manual/status_cxx2017.xml: Update references to C++17
	section numbers.

From-SVN: r253895

	* testsuite/decimal/conversion-to-integral.cc: Use predefined macro
	instead of non-standard glibc one.

From-SVN: r253894

	PR debug/82509
	* dwarf2out.c (new_die_raw): New static inline function.
	(new_die): Use it to create the DIE.
	(add_AT_external_die_ref): Likewise.
	(clone_die): Likewise.
	(clone_as_declaration): Likewise.
	(dwarf2out_vms_debug_main_pointer): Likewise.
	(base_type_die): Likewise.  Remove early return for corner cases.
	Do not call add_pubtype on the DIE here.
	(is_base_type): Remove ERROR_MARK and return 0 for VOID_TYPE.
	(modified_type_die): Adjust the lookup for reverse order DIEs.  Skip
	typedefs for base types with DW_AT_endianity.  Make sure a DIE with
	native order exists for base types, attach the DIE manually and call
	add_pubtype on it.  Do not equate a reverse order DIE to the type.

From-SVN: r253893

Peephole patterns exist in the arm backend to spot load/store
operations to adjacent memory operations in order to convert them into
ldrd/strd instructions.  However, when we have strict alignment
enforced, then we can only do this if the accesses are known to be
64-bit aligned; this is unlikely to be the case for most loads.  The
patch adds some alignment checking to the code that validates the
addresses for use in the peephole patterns.  This should also fix
incorrect generation of ldrd/strd with unaligned accesses that could
previously have occurred on ARMv5e where all such operations must be
64-bit aligned.

I've added some new tests as well.  In doing so I discovered that the
ldrd/strd peephole tests could never fail since they would match the
source file name in the scanned assembly as well as any instructions
of the intended type.  I've fixed those by tightening the scan results
slightly.

gcc:

* config/arm/arm.c (align_ok_ldrd_strd): New function.
(mem_ok_for_ldrd_strd): New parameter align.  Extract the alignment of the
mem into it.
(gen_operands_ldrd_strd): Validate the alignment of the accesses.

testsuite:

* gcc.target/arm/peep-ldrd-1.c: Tighten test scan pattern.
* gcc.target/arm/peep-strd-1.c: Likewise.
* gcc.target/arm/peep-ldrd-2.c: New test.
* gcc.target/arm/peep-strd-2.c: New test.

From-SVN: r253890

	* flag-types.h (enum sanitize_code): Add SANITIZE_BUILTIN.  Or
	SANITIZE_BUILTIN into SANITIZE_UNDEFINED.
	* sanitizer.def (BUILT_IN_UBSAN_HANDLE_INVALID_BUILTIN,
	BUILT_IN_UBSAN_HANDLE_INVALID_BUILTIN_ABORT): New builtins.
	* opts.c (sanitizer_opts): Add builtin.
	* ubsan.c (instrument_builtin): New function.
	(pass_ubsan::execute): Call it.
	(pass_ubsan::gate): Enable even for SANITIZE_BUILTIN.
	* doc/invoke.texi: Document -fsanitize=builtin.

	* c-c++-common/ubsan/builtin-1.c: New test.

From-SVN: r253888

	* ubsan.c (ubsan_expand_null_ifn): Use _v1 suffixed type mismatch
	builtins, store max (log2 (align), 0) into uchar field instead of
	align into uptr field.
	(ubsan_expand_objsize_ifn): Use _v1 suffixed type mismatch builtins,
	store uchar 0 field instead of uptr 0 field.
	(instrument_nonnull_return): Use _v1 suffixed nonnull return builtin,
	instead of passing one address of struct with 2 locations pass
	two addresses of structs with 1 location each.
	* sanitizer.def (BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH,
	BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
	BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
	BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): Removed.
	(BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_V1,
	BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_V1_ABORT,
	BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_V1,
	BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_V1_ABORT): New builtins.

	* c-c++-common/ubsan/float-cast-overflow-1.c: Drop value keyword
	from expected output regexps.
	* c-c++-common/ubsan/float-cast-overflow-2.c: Likewise.
	* c-c++-common/ubsan/float-cast-overflow-3.c: Likewise.
	* c-c++-common/ubsan/float-cast-overflow-4.c: Likewise.
	* c-c++-common/ubsan/float-cast-overflow-5.c: Likewise.
	* c-c++-common/ubsan/float-cast-overflow-6.c: Likewise.
	* c-c++-common/ubsan/float-cast-overflow-8.c: Likewise.
	* c-c++-common/ubsan/float-cast-overflow-9.c: Likewise.
	* c-c++-common/ubsan/float-cast-overflow-10.c: Likewise.
	* g++.dg/ubsan/float-cast-overflow-bf.C: Likewise.
	* gcc.dg/ubsan/float-cast-overflow-bf.c: Likewise.
	* g++.dg/asan/default-options-1.C (__asan_default_options): Add
	used attribute.
	* g++.dg/asan/asan_test.C: Run with ASAN_OPTIONS=handle_segv=2
	in the environment.

	* All source files: Merge from upstream 315899.
        * asan/Makefile.am (nodist_saninclude_HEADERS): Add
	include/sanitizer/tsan_interface.h.
        * asan/libtool-version: Bump the libasan SONAME.
	* lsan/Makefile.am (sanitizer_lsan_files): Add lsan_common_mac.cc.
	(lsan_files): Add lsan_linux.cc, lsan_mac.cc and lsan_malloc_mac.cc.
        * sanitizer_common/Makefile.am (sanitizer_common_files): Add
	sancov_flags.cc, sanitizer_allocator_checks.cc,
	sanitizer_coverage_libcdep_new.cc, sanitizer_errno.cc,
	sanitizer_file.cc, sanitizer_mac_libcdep.cc and
	sanitizer_stoptheworld_mac.cc.  Remove sanitizer_coverage_libcdep.cc
	and sanitizer_coverage_mapping_libcdep.cc.
        * tsan/Makefile.am (tsan_files): Add tsan_external.cc.
	* ubsan/Makefile.am (DEFS): Add -DUBSAN_CAN_USE_CXXABI=1.
	(ubsan_files): Add ubsan_init_standalone.cc and
	ubsan_signals_standalone.cc.
	* ubsan/libtool-version: Bump the libubsan SONAME.
        * asan/Makefile.in: Regenerate.
        * lsan/Makefile.in: Regenerate.
        * sanitizer_common/Makefile.in: Regenerate.
        * tsan/Makefile.in: Regenerate.
	* ubsan/Makefile.in: Regenerate.

From-SVN: r253887

2017-10-19  Martin Liska  <mliska@suse.cz>

	PR driver/81829
	* file-find.c (remove_prefix): Remove.
	* file-find.h (remove_prefix): Likewise.
	* gcc-ar.c: Remove smartness of lookup.

From-SVN: r253886

Currently gen* warn about a missing mode on an UNSPEC_TOCSLOT unspec in
some call patterns.  Those unspecs are created from rs6000.c, with Pmode
always.  This patch fixes the patterns to say :P as well.


	* config/rs6000/rs6000.md (*call_indirect_aix<mode>,
	*call_value_indirect_aix<mode>, *call_indirect_elfv2<mode>,
	*call_value_indirect_elfv2<mode>): Add correct mode to the unspec.

From-SVN: r253885

	PR target/82580
	* config/i386/i386.md (setcc + movzbl to xor + setcc): New peephole2.
	(setcc + and to xor + setcc): New peephole2.

	* gcc.target/i386/pr82580.c: Use {\msbb} instead of "sbb" in
	scan-assembler-times.  Check that there are no movzb* instructions
	if lp64.

From-SVN: r253884

2017-10-19  Tom de Vries  <tom@codesourcery.com>

	* gcc.dg/tree-ssa/ldist-27.c: Use dg-require-stack-size.

From-SVN: r253883

2017-10-19  Tom de Vries  <tom@codesourcery.com>

	* lib/target-supports-dg.exp (dg-require-stack-size): New proc.
	* gcc.c-torture/execute/20030209-1.c: Use dg-require-stack-size.
	* gcc.c-torture/execute/20040805-1.c: Same.
	* gcc.c-torture/execute/920410-1.c: Same.
	* gcc.c-torture/execute/921113-1.c: Same.
	* gcc.c-torture/execute/921208-2.c: Same.
	* gcc.c-torture/execute/comp-goto-1.c: Same.
	* gcc.c-torture/execute/pr20621-1.c: Same.
	* gcc.c-torture/execute/pr28982b.c: Same.
	* gcc.dg/tree-prof/comp-goto-1.c: Same.

	* doc/sourcebuild.texi (Test Directives, Variants of
	dg-require-support): Add dg-require-stack-size.

From-SVN: r253882

2017-10-19  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

	* interface.c (check_sym_interfaces, check_uop_interfaces,
	gfc_check_interfaces): Base interface_name buffer off
	GFC_MAX_SYMBOL_LEN.

From-SVN: r253881

From-SVN: r253880

2017-10-19  Martin Liska  <mliska@suse.cz>

	PR sanitizer/82517
	* gimplify.c (gimplify_decl_expr): Do not instrument variables
	that have a large alignment.
	(gimplify_target_expr): Likewise.
2017-10-19  Martin Liska  <mliska@suse.cz>

	PR sanitizer/82517
	* gcc.dg/asan/pr82517.c: New test.

From-SVN: r253879

	PR fortran/82568
	* gfortran.h (gfc_resolve_do_iterator): Add a bool arg.
	(gfc_resolve_omp_local_vars): New declaration.
	* openmp.c (omp_current_ctx): Make static.
	(gfc_resolve_omp_parallel_blocks): Handle EXEC_OMP_TASKLOOP
	and EXEC_OMP_TASKLOOP_SIMD.
	(gfc_resolve_do_iterator): Add ADD_CLAUSE argument, if false,
	don't actually add any clause.  Move omp_current_ctx test
	earlier.
	(handle_local_var, gfc_resolve_omp_local_vars): New functions.
	* resolve.c (gfc_resolve_code): Call gfc_resolve_omp_parallel_blocks
	instead of just gfc_resolve_omp_do_blocks for EXEC_OMP_TASKLOOP
	and EXEC_OMP_TASKLOOP_SIMD.
	(gfc_resolve_code): Adjust gfc_resolve_do_iterator caller.
	(resolve_codes): Call gfc_resolve_omp_local_vars.

	* gfortran.dg/gomp/pr82568.f90: New test.

From-SVN: r253878

gcc/fortran/ChangeLog

2017-10-19  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

	* gfortran.h (gfc_lookup_function_fuzzy): New declaration.
	(gfc_closest_fuzzy_match): New declaration.
	(vec_push): New definition.
	* misc.c (gfc_closest_fuzzy_match): New definition.
	* resolve.c: Include spellcheck.h.
	(lookup_function_fuzzy_find_candidates): New static function.
	(lookup_uop_fuzzy_find_candidates): Likewise.
	(lookup_uop_fuzzy): Likewise.
	(resolve_operator) <INTRINSIC_USER>: Call lookup_uop_fuzzy.
	(gfc_lookup_function_fuzzy): New definition.
	(resolve_unknown_f): Call gfc_lookup_function_fuzzy.
	* interface.c (check_interface0): Likewise.
	(lookup_arg_fuzzy_find_candidates): New static function.
	(lookup_arg_fuzzy ): Likewise.
	(compare_actual_formal): Call lookup_arg_fuzzy.
	* symbol.c: Include spellcheck.h.
	(lookup_symbol_fuzzy_find_candidates): New static function.
	(lookup_symbol_fuzzy): Likewise.
	(gfc_set_default_type): Call lookup_symbol_fuzzy.
	(lookup_component_fuzzy_find_candidates): New static function.
	(lookup_component_fuzzy): Likewise.
	(gfc_find_component): Call lookup_component_fuzzy.

gcc/testsuite/ChangeLog

2017-10-19  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

	* gfortran.dg/spellcheck-operator.f90: New testcase.
	* gfortran.dg/spellcheck-procedure_1.f90: New testcase.
	* gfortran.dg/spellcheck-procedure_2.f90: New testcase.
	* gfortran.dg/spellcheck-structure.f90: New testcase.
	* gfortran.dg/spellcheck-parameter.f90: New testcase.

From-SVN: r253877

From-SVN: r253876

re PR fortran/82567 ([6/7/8] gfortran takes a long time to compile a simple implied-do with -Optimization.)

2017-10-18  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/82567
	* frontend-passes.c (combine_array_constructor): If an array
	constructor is all constants and has more elements than a small
	constant, don't convert a*[b,c] to [a*b,a*c] to reduce compilation
	times.

2017-10-18  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/82567
	* gfortran.dg/array_constructor_51.f90: New test.

From-SVN: r253872

A volatile asm statement can not be moved (relative to other volatile
asm, etc.), but IRA would do it nevertheless.  This patch fixes it.


	PR rtl-optimization/82602
	* ira.c (rtx_moveable_p): Return false for volatile asm.

From-SVN: r253869

2017-10-18  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/79795
	* resolve.c (resovle_symbol): Change gcc_assert to
	sensible error message.

2017-10-18  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/79795
	* gfortran.dg/assumed_size_2.f90: New test.

From-SVN: r253868

	PR target/82580
	* config/i386/i386-modes.def (CCGZ): New CC mode.
	* config/i386/i386.md (sub<mode>3_carry_ccgz): New insn pattern.
	* config/i386/predicates.md (ix86_comparison_operator):
	Handle CCGZmode.
	* config/i386/i386.c (ix86_expand_branch) <case E_TImode>:
	Emulate LE, LEU, GT, GTU, LT, LTU, GE and GEU double-word comparisons
	with double-word subtraction.
	(put_condition_code): Handle CCGZmode.

testsuite/ChangeLog:

	PR target/82580
	* gcc.target/i386/pr82580.c: New test.

From-SVN: r253867

	* wide-int.cc (debug) [const wide_int &]: New.
	(debug) [const wide_int *]: New.
	(debug) [const widest_int &]: New.
	(debug) [const widest_int *]: New.

From-SVN: r253866

re PR libfortran/82233 (execute_command_line causes program to stop when command fails (or does not exist))

2017-10-18  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/82233
	* gfortran.dg/execute_command_line_3.f90:  Remove unneeded output.
	Move test with wait=.false. before the last test.

From-SVN: r253865

2017-10-18  Vladimir Makarov  <vmakarov@redhat.com>

	PR middle-end/82556
	* lra-constraints.c (curr_insn_transform): Use non-input operand
	instead of output one for matched reload.

2017-10-18  Vladimir Makarov  <vmakarov@redhat.com>

	PR middle-end/82556
	* gcc.target/i386/pr82556.c: New.

From-SVN: r253862

	* tree-loop-distribution.c (INCLUDE_ALGORITHM): New header file.
	(tree-ssa-loop-ivopts.h): New header file.
	(struct builtin_info): New fields.
	(classify_builtin_1): Compute and record base and offset parts for
	memset builtin partition by calling strip_offset.
	(offset_cmp, fuse_memset_builtins): New functions.
	(finalize_partitions): Fuse adjacent memset partitions by calling
	above function.
	* tree-ssa-loop-ivopts.c (strip_offset): Delete static declaration.
	Expose the interface.
	* tree-ssa-loop-ivopts.h (strip_offset): New declaration.

	* gcc.dg/tree-ssa/ldist-17.c: Adjust test string.
	* gcc.dg/tree-ssa/ldist-32.c: New test.
	* gcc.dg/tree-ssa/ldist-35.c: New test.
	* gcc.dg/tree-ssa/ldist-36.c: New test.

From-SVN: r253859

	PR tree-optimization/82574
	* tree-loop-distribution.c (find_single_drs): New parameter.  Check
	that data reference must be executed exactly once per iteration
	against the outermost loop in nest.
	(classify_partition): Update call to above function.

	gcc/testsuite
	* gcc.dg/tree-ssa/pr82574.c: New test.

From-SVN: r253857

2017-10-18  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/82591
	* graphite.c (graphite_transform_loops): Move code gen message
	printing ...
	* graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
	Here.  Handle scop_to_isl_ast failing.
	(scop_to_isl_ast): Limit the number of ISL operations.

From-SVN: r253856

	* graphite-isl-ast-to-gimple.c
	(translate_isl_ast_to_gimple::set_rename): Simplify.
	(translate_isl_ast_to_gimple::set_rename_for_each_def): Inline...
	(graphite_copy_stmts_from_block): ... here.
	(copy_bb_and_scalar_dependences): Simplify.
	(add_parameters_to_ivs_params): Canonicalize.
	(generate_entry_out_of_ssa_copies): Simplify.
	* graphite-sese-to-poly.c (extract_affine_name): Simplify
	by passing in ISL dimension.
	(parameter_index_in_region_1): Rename to ...
	(parameter_index_in_region): ... this.
	(extract_affine): Adjust assert, pass down parameter index.
	(add_param_constraints): Use range-info when available.
	(build_scop_context): Adjust.
	* sese.c (new_sese_info): Adjust.
	(free_sese_info): Likewise.
	* sese.h (bb_map_t, rename_map_t, phi_rename, init_back_edge_pair_t):
	Remove unused typedefs.
	(struct sese_info_t): Simplify rename_map, remove incomplete_phis.

From-SVN: r253855

2017-10-18  Martin Liska  <mliska@suse.cz>

	* gcc.dg/tree-prof/switch-case-2.c: Scan IPA profile dump
	file instead of expand. Reason is that switch statement is
	not yet expanded as decision tree, which also contains a BB
	with count == 2000.

From-SVN: r253854

2017-10-18  Martin Liska  <mliska@suse.cz>

	* combine.c (simplify_compare_const): Add gcc_fallthrough.

From-SVN: r253853

	* gcc-interface/misc.c (gnat_tree_size): Move around.

	* gcc-interface/utils.c (max_size): Deal with SSA names.

From-SVN: r253852

	PR lto/82598
	* simple-object.c (handle_lto_debug_sections): Copy over also
	.note.GNU-stack section with unchanged name.
	* simple-object-elf.c (SHF_EXECINSTR): Define.
	(simple_object_elf_copy_lto_debug_section): Drop SHF_EXECINSTR bit
	on .note.GNU-stack section.

From-SVN: r253851

gcc/ChangeLog:

2017-10-17  Robin Dapp  <rdapp@linux.vnet.ibm.com>

	* config/s390/s390.c (s390_bb_fallthru_entry_likely): New function.
	(s390_sched_init): Do not reset s390_sched_state if we entered the
	current basic block via a fallthru edge and all others are unlikely.

From-SVN: r253850

gcc/ChangeLog:

2017-10-18  Robin Dapp  <rdapp@linux.vnet.ibm.com>

	* config/s390/s390.c (NUM_SIDES): New variable.
	(LONGRUNNING_THRESHOLD): New variable.
	(LATENCY_FACTOR): New variable.
	(s390_sched_score): Decrease score for long-running instructions on
	wrong side.
	(s390_sched_variable_issue): Perform bookkeeping for long-running
	instructions.

From-SVN: r253849

2017-10-18  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/82550
	* trans_decl.c (gfc_get_symbol_decl): Procedure symbols that
	have the 'used_in_submodule' attribute should be processed by
	'gfc_get_extern_function_decl'.

2017-10-18  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/82550
	* gfortran.dg/submodule_30.f08 : New test.

From-SVN: r253848

graphite-isl-ast-to-gimple.c (gcc_expression_from_isl_ast_expr_id): Simplify with removal of the parameter rename map.

2017-10-18  Richard Biener  <rguenther@suse.de>

	* graphite-isl-ast-to-gimple.c (gcc_expression_from_isl_ast_expr_id):
	Simplify with removal of the parameter rename map.
	(set_rename): Likewise.
	(should_copy_to_new_region): Likewise.
	(graphite_copy_stmts_from_block): Likewise.
	(copy_bb_and_scalar_dependences): Remove initialization of
	unused copied_bb_map.
	(copy_def): Remove.
	(copy_internal_parameters): Likewise.
	(graphite_regenerate_ast_isl): Do not call copy_internal_parameters.
	* graphite-scop-detection.c (scop_detection::stmt_simple_for_scop_p):
	Use INTEGRAL_TYPE_P.
	(parameter_index_in_region_1): Rename to ...
	(assign_parameter_index_in_region): ... this.  Assert we have
	a parameter we handle.
	(scan_tree_for_params): Adjust.
	* sese.h (parameter_rename_map_t): Remove.
	(struct sese_info_t): Remove unused parameter_rename_map and
	copied_bb_map members.
	* sese.c (new_sese_info): Adjust.
	(free_sese_info): Likewise.

From-SVN: r253847