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2017-07-20re PR middle-end/81030 (ICE on valid code at -O1 (only) on x86_64-linux-gnu: ↵Jan Hubicka4-3/+52
verify_flow_info failed) PR middle-end/81030 * cfgbuild.c (find_many_sub_basic_blocks): Update REG_BR_PROB note when gimple level profile disagrees with what RTL expander did. * gcc.dg/pr81030.c: New test. From-SVN: r250383
2017-07-20re PR tree-optimization/61171 (vectorization fails for a reduction in ↵Richard Biener9-99/+292
presence of subtraction) 2017-07-20 Richard Biener <rguenther@suse.de> PR tree-optimization/61171 * tree-vectorizer.h (slp_instance): Add reduc_phis member. (vect_analyze_stmt): Add slp instance parameter. (vectorizable_reduction): Likewise. * tree-vect-loop.c (vect_analyze_loop_operations): Adjust. (vect_is_simple_reduction): Deal with chains not detected as SLP reduction chain, specifically not properly associated chains containing a mix of plus/minus. (get_reduction_op): Remove. (get_initial_defs_for_reduction): Simplify, pass in whether this is a reduction chain, pass in the SLP node for the PHIs. (vect_create_epilog_for_reduction): Get the SLP instance as arg and adjust. (vectorizable_reduction): Get the SLP instance as arg. During analysis remember the SLP node with the PHIs in the instance. Simplify getting at the vectorized reduction PHIs. * tree-vect-slp.c (vect_slp_analyze_node_operations): Pass through SLP instance. (vect_slp_analyze_operations): Likewise. * tree-vect-stms.c (vect_analyze_stmt): Likewise. (vect_transform_stmt): Likewise. * g++.dg/vect/pr61171.cc: New testcase. * gfortran.dg/vect/pr61171.f: Likewise. * gcc.dg/vect/vect-reduc-11.c: Likewise. From-SVN: r250382
2017-07-20slp-43.c: Increase loop count to enable vectorization with V64QImode.Richard Biener3-6/+18
2017-07-20 Richard Biener <rguenther@suse.de> * gcc.dg/vect/slp-43.c: Increase loop count to enable vectorization with V64QImode. * gcc.dg/vect/slp-45.c: Likewise. From-SVN: r250380
2017-07-20Fix phi arg location in find_implicit_erroneous_behaviorTom de Vries2-1/+9
2017-07-20 Tom de Vries <tom@codesourcery.com> PR tree-optimization/81489 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behavior): Move read of phi arg location to before loop that modifies phi. From-SVN: r250378
2017-07-20match.pd (((m1 >/</>=/<= m2) * d -> (m1 >/</>=/<= m2) ? d : 0): New pattern.Naveen H.S4-0/+27
gcc * match.pd (((m1 >/</>=/<= m2) * d -> (m1 >/</>=/<= m2) ? d : 0): New pattern. gcc/testsuite * gcc.dg/tree-ssa/vrp116.c: New Test. From-SVN: r250377
2017-07-20Daily bump.GCC Administrator1-1/+1
From-SVN: r250376
2017-07-19re PR regression/81331 (missed Eh delivery in partitioned function)Jan Hubicka2-1/+7
PR middle-end/81331 * except.c (execute): Fix ordering issue. From-SVN: r250370
2017-07-19* math/powq.c (powq): Use uint32_t instead of u_int32_t.Gerald Pfeifer2-1/+5
From-SVN: r250367
2017-07-19PR libstdc++/81476 Optimise vector insertion from input iteratorsJonathan Wakely3-3/+103
PR libstdc++/81476 * include/bits/vector.tcc (vector::_M_range_insert<_InputIterator>): Only insert elements one-by-one when inserting at the end. * testsuite/performance/23_containers/insert/81476.cc: New. From-SVN: r250366
2017-07-19combine: Fix for PR81423Segher Boessenkool2-12/+9
We here have an AND of a SUBREG of an LSHIFTRT. If that SUBREG is paradoxical, the extraction we form is the length of the size of the inner mode, which includes some bits that should not be in the result. Just give up in that case. PR rtl-optimization/81423 * combine.c (make_compound_operation_int): Don't try to optimize the AND of a SUBREG of an LSHIFTRT if that SUBREG is paradoxical. From-SVN: r250365
2017-07-19cpu-builtin-1.c: Change test to use #ifdef __BUILTIN_CPU_SUPPORTS to see if...Michael Meissner2-1/+18
2017-07-19 Michael Meissner <meissner@linux.vnet.ibm.com> * gcc.target/powerpc/cpu-builtin-1.c: Change test to use #ifdef __BUILTIN_CPU_SUPPORTS to see if the GLIBC is new enough that __builtin_cpu_is and __builtin_cpu_supports are supported. From-SVN: r250364
2017-07-19simplify-rtx: The truncation of an IOR can have all bits set (PR81423)Segher Boessenkool2-0/+15
... if it is an IOR with a constant with all bits set in the mode that is truncated to, for example. Handle that case. PR rtl-optimization/81423 * simplify-rtx.c (simplify_truncation): Handle truncating an IOR with a constant that is -1 in the truncated to mode. From-SVN: r250363
2017-07-19Fix up plafform testes in check headers.Steven Munroe3-2/+11
Fix up plafform testes in check headers. After a resent GCC change the previously submitted BMI/BMI2 intrinsic test started to fail with a warning/error. [gcc/testsuite] 2017-07-19 Steven Munroe <munroesj@gcc.gnu.org> * gcc.target/powerpc/bmi-check.h (main): Skip unless __BUILTIN_CPU_SUPPORTS__ defined. * gcc.target/powerpc/bmi2-check.h (main): Skip unless __BUILTIN_CPU_SUPPORTS__ defined. From-SVN: r250362
2017-07-19predict.c (propagate_unlikely_bbs_forward): Break out from ...Jan Hubicka3-0/+21
* predict.c (propagate_unlikely_bbs_forward): Break out from ... (determine_unlikely_bbs): ... here. * predict.h (propagate_unlikely_bbs_forward): Declare. * cfgexpand.c (pass_expand::execute): Use it. * bb-reorder.c (sanitize_hot_paths): Do not consider known to be unlikely edges. (find_rarely_executed_basic_blocks_and_crossing_edges): Use propagate_unlikely_bbs_forward. From-SVN: r250360
2017-07-19predict.c (propagate_unlikely_bbs_forward): Break out from ...Jan Hubicka2-37/+60
* predict.c (propagate_unlikely_bbs_forward): Break out from ... (determine_unlikely_bbs): ... here. * predict.h (propagate_unlikely_bbs_forward): Declare. * cfgexpand.c (pass_expand::execute): Use it. * bb-reorder.c (sanitize_hot_paths): Do not consider known to be unlikely edges. (find_rarely_executed_basic_blocks_and_crossing_edges): Use propagate_unlikely_bbs_forward. From-SVN: r250359
2017-07-19re PR regression/81331 (missed Eh delivery in partitioned function)Jan Hubicka2-0/+62
PR middle-end/81331 * except.c (maybe_add_nop_after_section_switch): New function. (execute): Use it. From-SVN: r250358
2017-07-19new (bad_array_new_length): Remove redundant semicolon after in-class member ↵Volker Reichelt9-16/+31
function definition. * libsupc++/new (bad_array_new_length): Remove redundant semicolon after in-class member function definition. * include/bits/locale_facets.h (ctype_byname, num_put): Likewise. * include/bits/locale_facets_nonio.h (time_put_byname): Likewise. * include/bits/random.h (mersenne_twister_engine): Likewise. * include/tr1/random.h (mersenne_twister): Likewise * include/ext/random (simd_fast_mersenne_twister_engine): Likewise. * include/ext/rope (char_producer, _Rope_char_consumer, _Rope_self_destruct_ptr, _Rope_const_iterator, _Rope_iterator): Likewise. * include/ext/ropeimpl.h (_Rope_flatten_char_consumer, _Rope_insert_char_consumer): Likewise. From-SVN: r250357
2017-07-19ada-tree.h (TYPE_OBJECT_RECORD_TYPE, [...]): Use TYPE_MIN_VALUE_RAW instead ↵Jakub Jelinek2-4/+13
of TYPE_MINVAL. * gcc-interface/ada-tree.h (TYPE_OBJECT_RECORD_TYPE, TYPE_GCC_MIN_VALUE): Use TYPE_MIN_VALUE_RAW instead of TYPE_MINVAL. (TYPE_GCC_MAX_VALUE): Use TYPE_MAX_VALUE_RAW instead of TYPE_MAXVAL. From-SVN: r250355
2017-07-19Fix Unwind support on DragonFly BSD after sigtramp moveJohn Marino2-17/+46
2017-07-19 John Marino <gnugcc@marino.st> * config/i386/dragonfly-unwind.h: Handle sigtramp relocation. From-SVN: r250354
2017-07-19Fix indentation in std::basic_filebuf member functionsJonathan Wakely2-56/+57
* include/bits/fstream.tcc (basic_filebuf::xsgetn) (basic_filebuf::xsputn, basic_filebuf::seekoff): Fix indentation. From-SVN: r250353
2017-07-19Fix assert in gimple_phi_set_argTom de Vries2-1/+5
2017-07-19 Tom de Vries <tom@codesourcery.com> * gimple.h (gimple_phi_set_arg): Make assert more strict. From-SVN: r250352
2017-07-19Fix assert in gimple_phi_argTom de Vries2-1/+5
2017-07-19 Tom de Vries <tom@codesourcery.com> * gimple.h (gimple_phi_arg): Make assert more strict. From-SVN: r250351
2017-07-19Now adding the mmintrin.h intrinsic headers. The DG tests will follow.Steven Munroe4-2/+1468
2017-07-19 Steven Munroe <munroesj@gcc.gnu.org> * config.gcc (powerpc*-*-*): Add mmintrin.h. * config/rs6000/mmintrin.h: New file. * config/rs6000/x86intrin.h [__ALTIVEC__]: Include mmintrin.h. From-SVN: r250350
2017-07-19Fix indentation in libstdc++ testsuite utilsJonathan Wakely2-6/+8
* testsuite/util/testsuite_iterators.h: Fix indentation. From-SVN: r250349
2017-07-19class.c (add_implicitly_declared_members): Use ↵Nathan Sidwell5-35/+31
classtype_has_move_assign_or_move_ctor_p. * class.c (add_implicitly_declared_members): Use classtype_has_move_assign_or_move_ctor_p. (classtype_has_move_assign_or_move_ctor, classtype_has_user_move_assign_or_move_ctor_p): Merge into ... (classtype_has_move_assign_or_move_ctor_p): ... this new function. * cp-tree.h (classtype_has_user_move_assign_or_move_ctor_p): Replace with ... (classtype_has_move_assign_or_move_ctor_p): ... this. * method.c (maybe_explain_implicit_delete, lazily_declare_fn): Adjust. * tree.c (type_has_nontrivial_copy_init): Adjust. From-SVN: r250344
2017-07-19re PR libquadmath/65757 (gfortran gives incorrect result for anint with ↵Jakub Jelinek44-477/+789
real*16 argument) PR libquadmath/65757 * quadmath-imp.h (math_opt_barrier, math_force_eval, math_narrow_eval, math_check_force_underflow, math_check_force_underflow_nonneg): Define. * math/ceilq.c: Backport changes from upstream glibc between 2012-11-01 and 2017-07-13. * math/remquoq.c: Likewise. * math/expq.c: Likewise. * math/llroundq.c: Likewise. * math/logq.c: Likewise. * math/atanq.c: Likewise. * math/nearbyintq.c: Likewise. * math/scalblnq.c: Likewise. * math/finiteq.c: Likewise. * math/atanhq.c: Likewise. * math/expm1q.c: Likewise. * math/sinhq.c: Likewise. * math/log10q.c: Likewise. * math/rintq.c: Likewise. * math/roundq.c: Likewise. * math/fmaq.c: Likewise. * math/erfq.c: Likewise. * math/log2q.c: Likewise. * math/lroundq.c: Likewise. * math/j1q.c: Likewise. * math/scalbnq.c: Likewise. * math/truncq.c: Likewise. * math/frexpq.c: Likewise. * math/sincosq.c: Likewise. * math/tanhq.c: Likewise. * math/asinq.c: Likewise. * math/coshq.c: Likewise. * math/j0q.c: Likewise. * math/asinhq.c: Likewise. * math/floorq.c: Likewise. * math/sinq_kernel.c: Likewise. * math/powq.c: Likewise. * math/hypotq.c: Likewise. * math/sincos_table.c: Likewise. * math/rem_pio2q.c: Likewise. * math/nextafterq.c: Likewise. * math/log1pq.c: Likewise. * math/sincosq_kernel.c: Likewise. * math/tanq.c: Likewise. * math/acosq.c: Likewise. * math/lrintq.c: Likewise. * math/llrintq.c: Likewise. From-SVN: r250343
2017-07-19re PR tree-optimization/81346 (Missed constant propagation into comparison)Jakub Jelinek4-0/+40
PR tree-optimization/81346 * match.pd: Optimize (X - 1U) <= INT_MAX-1U into (int) X > 0. * gcc.dg/tree-ssa/pr81346-5.c: New test. From-SVN: r250342
2017-07-19Add v2di support for nvptxTom de Vries13-6/+214
2017-07-19 Tom de Vries <tom@codesourcery.com> * config/nvptx/nvptx-modes.def: Add V2DImode. * config/nvptx/nvptx-protos.h (nvptx_data_alignment): Declare. * config/nvptx/nvptx.c (nvptx_ptx_type_from_mode): Handle V2DImode. (nvptx_output_mov_insn): Handle lack of mov.b128. (nvptx_print_operand): Handle 'H' and 'L' codes. (nvptx_vector_mode_supported): Allow V2DImode. (nvptx_preferred_simd_mode): New function. (nvptx_data_alignment): New function. (TARGET_VECTORIZE_PREFERRED_SIMD_MODE): Redefine to nvptx_preferred_simd_mode. * config/nvptx/nvptx.h (STACK_BOUNDARY, BIGGEST_ALIGNMENT): Change from 64 to 128 bits. (DATA_ALIGNMENT): Define. Set to nvptx_data_alignment. * config/nvptx/nvptx.md (VECIM): Add V2DI. * gcc.target/nvptx/decl-init.c: Update alignment. * gcc.target/nvptx/slp-2-run.c: New test. * gcc.target/nvptx/slp-2.c: New test. * gcc.target/nvptx/v2di.c: New test. * testsuite/libgomp.oacc-c/vec.c: New test. From-SVN: r250341
2017-07-19Add v2si support for nvptxTom de Vries11-0/+261
2017-07-19 Tom de Vries <tom@codesourcery.com> * config/nvptx/nvptx-modes.def: New file. Add V2SImode. * config/nvptx/nvptx.c (nvptx_ptx_type_from_mode): Handle V2SImode. (nvptx_vector_mode_supported): New function. Allow V2SImode. (TARGET_VECTOR_MODE_SUPPORTED_P): Redefine to nvptx_vector_mode_supported. * config/nvptx/nvptx.md (VECIM): New mode iterator. Add V2SI. (mov<VECIM>_insn): New define_insn. (define_expand "mov<VECIM>): New define_expand. * gcc.target/nvptx/slp-run.c: New test. * gcc.target/nvptx/slp.c: New test. * gcc.target/nvptx/v2si-cvt.c: New test. * gcc.target/nvptx/v2si-run.c: New test. * gcc.target/nvptx/v2si.c: New test. * gcc.target/nvptx/vec.inc: New test. From-SVN: r250340
2017-07-19Add generic v2 vector mode support for nvptxTom de Vries2-4/+37
2017-07-19 Tom de Vries <tom@codesourcery.com> * config/nvptx/nvptx.c (nvptx_print_operand): Handle v2 vector mode. From-SVN: r250339
2017-07-19re PR tree-optimization/81346 (Missed constant propagation into comparison)Jakub Jelinek10-147/+430
PR tree-optimization/81346 * fold-const.h (fold_div_compare, range_check_type): Declare. * fold-const.c (range_check_type): New function. (build_range_check): Use range_check_type. (fold_div_compare): No longer static, rewritten into a match.pd helper function. (fold_comparison): Don't call fold_div_compare here. * match.pd (X / C1 op C2): New optimization using fold_div_compare as helper function. * gcc.dg/tree-ssa/pr81346-1.c: New test. * gcc.dg/tree-ssa/pr81346-2.c: New test. * gcc.dg/tree-ssa/pr81346-3.c: New test. * gcc.dg/tree-ssa/pr81346-4.c: New test. * gcc.target/i386/umod-3.c: Hide comparison against 1 from the compiler to avoid X / C1 op C2 optimization to trigger. From-SVN: r250338
2017-07-19tree.h (TYPE_MINVAL, [...]): Rename to ...Nathan Sidwell12-45/+74
gcc/ * tree.h (TYPE_MINVAL, TYPE_MAXVAL): Rename to ... (TYPE_MIN_VALUE_RAW, TYPE_MAX_VALUE_RAW): ... these. * tree.c (find_decls_types_r, verify_type): Use TYPE_{MIN,MAX}_VALUE_RAW. * lto-streamer-out.c (DFS::DFS_write_tree_body): Likewise. (hash_tree): Likewise. * tree-streamer-in.c (lto_input_ts_type_non_common_tree_pointers): Likewise. * tree-streamer-out.c (write_ts_type_non_common_tree_pointers): Likewise. gcc/cp/ * cp-tree.h (PACK_EXPANSION_PARAMETER_PACKS, PACK_EXPANSION_EXTRA_ARGS): Use TYPE_{MIN,MAX}_VALUE_RAW. gcc/lto/ * lto.c (mentions_vars_p_type): Use TYPE_{MIN,MAX}_VALUE_RAW. (compare_tree_sccs_1, lto_fixup_prevailing_decls): Likewise. gcc/objc/ * objc-act.h (CLASS_NST_METHODS, CLASS_CLS_METHODS): Use TYPE_{MIN,MAX}_VALUE_RAW. From-SVN: r250337
2017-07-19Fix an UBSAN test-case (PR sanitizer/63361).Martin Liska2-1/+8
2017-07-19 Martin Liska <mliska@suse.cz> PR sanitizer/63361 * c-c++-common/ubsan/float-cast-overflow-1.c: Add either -ffloat-store or -mieee for targets that need it. From-SVN: r250336
2017-07-19Handle equal-argument loop exit phi in expand_omp_for_static_chunkTom de Vries4-0/+34
2017-07-18 Tom de Vries <tom@codesourcery.com> PR middle-end/81464 * omp-expand.c (expand_omp_for_static_chunk): Handle equal-argument loop exit phi. * gfortran.dg/pr81464.f90: New test. From-SVN: r250335
2017-07-19Add myself to MAINTAINERS.Yury Gribov2-0/+5
From-SVN: r250334
2017-07-19Use dg-require-fileio in new testJonathan Wakely2-1/+5
* testsuite/27_io/basic_filebuf/sgetn/char/81395.cc: Add dg-require. From-SVN: r250333
2017-07-19Daily bump.GCC Administrator1-1/+1
From-SVN: r250332
2017-07-19PR libstdc++/81395 fix crash when write follows large readJonathan Wakely3-1/+54
PR libstdc++/81395 * include/bits/fstream.tcc (basic_filebuf::xsgetn): Don't set buffer pointers for write mode after reading. * testsuite/27_io/basic_filebuf/sgetn/char/81395.cc: New. From-SVN: r250328
2017-07-18compiler: insert backend type conversion for closure func ptrIan Lance Taylor2-2/+9
In Func_expression::do_get_backend when creating the backend representation for a closure, create a backend type conversion to account for potential differences between the closure struct type (where the number of fields is dependent on the number of values referenced in the closure) and the generic function descriptor type (struct with single function pointer field). Reviewed-on: https://go-review.googlesource.com/49255 From-SVN: r250327
2017-07-18re PR go/81451 (missing futex check - libgo/runtime/thread-linux.c:12:0 ↵Ian Lance Taylor10-90/+20
futex.h:13:12: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘long’) PR go/81451 runtime: inline runtime_osinit We had two identical copies of runtime_osinit. They set runtime_ncpu, a variable that is no longer used. Removing that leaves us with two lines. Inline those two lines in the two places the function was called. This fixes GCC PR 81451. Reviewed-on: https://go-review.googlesource.com/48862 From-SVN: r250326
2017-07-18compiler: pass correct 'function' flag to circular_pointer_typeIan Lance Taylor2-3/+3
The code in Named_type::do_get_backend was not passing the correct flag value for circular function types to Backend::circular_pointer_type (it was always setting this flag to false). Pass a true value if the type being converted is a function type. Reviewed-on: https://go-review.googlesource.com/49330 From-SVN: r250325
2017-07-18re PR go/81324 (libgo does not build with glibc 2.18)Ian Lance Taylor2-1/+5
PR go/81324 sysinfo.c: ignore ptrace_peeksiginfo_args from <linux/ptrace.h> With some versions of glibc and GNU/Linux ptrace_pseeksiginfo_args is defined in both <sys/ptrace.h> and <linux/ptrace.h>. We don't actually care about the struct, so use a #define to avoid a redefinition error. This fixes https://gcc.gnu.org/PR81324. Reviewed-on: https://go-review.googlesource.com/49290 From-SVN: r250324
2017-07-18update my entry in MAINTAINERSTrevor Saunders2-1/+5
/: * MAINTAINERS: Update my email address. From-SVN: r250321
2017-07-18stl_list.h (struct _List_node_header): New.François Dumont3-64/+181
2017-07-18 François Dumont <fdumont@gcc.gnu.org> * include/bits/stl_list.h (struct _List_node_header): New. (_List_impl()): Fix noexcept qualification. (_List_impl(_List_impl&&)): New, default. (_List_base()): Default. (_List_base(_List_base&&)): Default. (_List_base::_M_move_nodes): Adapt to use _List_node_header._M_move_nodes. (_List_base::_M_init): Likewise. (list<>()): Default. (list<>(list&&)): Default. (list<>::_M_move_assign(list&&, true_type)): Use _M_move_nodes. (__distance(_List_const_iterator<>, _List_const_iterator<>, input_iterator_tag)): Adapt. * testsuite/23_containers/list/allocator/default_init.cc: New. From-SVN: r250320
2017-07-18re PR target/81471 (internal compiler error: in curr_insn_transform, at ↵Uros Bizjak4-7/+41
lra-constraints.c:3495) PR target/81471 * config/i386/i386.md (rorx_immediate_operand): New mode attribute. (*bmi2_rorx<mode>3_1): Use rorx_immediate_operand as operand 2 predicate. (*bmi2_rorxsi3_1_zext): Use const_0_to_31_operand as operand 2 predicate. (ror,rol -> rorx splitters): Use const_int_operand as operand 2 predicate. testsuite/ChangeLog: PR target/81471 * gcc.target/i386/pr81471.c: New test. From-SVN: r250315
2017-07-18mklog: Fix extraction of changed file name.Yury Gribov2-3/+19
2017-07-17 Yury Gribov <tetra2005@gmail.com> * mklog: Fix extraction of changed file name. From-SVN: r250314
2017-07-18re PR tree-optimization/81410 (-O3 breaks code)Richard Biener4-4/+77
2017-06-18 Richard Biener <rguenther@suse.de> PR tree-optimization/81410 * tree-vect-stmts.c (vectorizable_load): Properly adjust for the gap in the ! slp_perm SLP case after each group. * gcc.dg/vect/pr81410.c: New testcase. From-SVN: r250312
2017-07-18re PR tree-optimization/81463 (ICE in scale_loop_profile at ↵Jan Hubicka2-1/+7
gcc/cfgloopmanip.c:603) PR middle-end/81463 * cfgloopmanip.c (scale_loop_profile): Watch out for zero frequency again. From-SVN: r250311
2017-07-18re PR tree-optimization/81462 (ICE in estimate_bb_frequencies at ↵Jan Hubicka4-8/+47
gcc/predict.c:3546) PR middle-end/81462 * predict.c (set_even_probabilities): Cleanup; do not affect probabilities that are already known. (combine_predictions_for_bb): Call even when count is set. * g++.dg/torture/pr81462.C: New testcase. From-SVN: r250310
2017-07-18tree-parloops.c (try_transform_to_exit_first_loop_alt): Use TYPE_MAX_VALUE.Nathan Sidwell10-19/+39
gcc/ * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use TYPE_MAX_VALUE. gcc/c-family/ * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE. gcc/c/ * c-parser.c (c_parser_array_notation): Use TYPE_{MIN,MAX}_VALUE. gcc/cp/ * cp-array-notation.c (build_array_notation_ref): Use TYPE_{MIN,MAX}_VALUE. gcc/fortran/ * trans.c (gfc_build_array_ref): Use TYPE_MAX_VALUE. From-SVN: r250309