gcc/
PR target/53988
* config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
nullptr for insn when reaching the first insn.
* config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
(sh_insn_operands_modified_between_p): Add nullptr check.
(sh_find_extending_set_of_reg): Fix log message. Don't accept
sign extending mem load if the insn contains any UNSPEC or
UNSPEC_VOLATILE.
From-SVN: r219864
Fix PR64668.
* objc/compile/pr64668.m: New test.
PR ipa/64668
* ipa-icf-gimple.c (func_checker::compare_operand): Call proper
function for second argument of OBJ_TYPE_REF.
From-SVN: r219861
gcc/testsuite/ChangeLog:
* jit.dg/test-arith-overflow.c: Include stdbool.h.
(create_overflow_fn): Update comment to clarify that
the third param of the created function is a bool *, not
an int *.
(verify_int_overflow_fn): Convert param "expected_ovf" from
int to bool. Update third param of "overflow_fn_type" from int *
to bool *. Update local "actual_ovf" from int to bool.
(verify_uint_overflow_fn): Likewise.
From-SVN: r219856
2015-01-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
PR ada/64640
* adaint.c: Handle __CYGWIN__ like __MINGW32__ here.
* mingw32.h: Don't include <tchar.h> under cygwin.
(_O_U8TEXT, _O_U16TEXT, _O_WTEXT): Set to _O_TEXT if not yet defined.
From-SVN: r219855
This fixes a MinGW warning in libiberty/strerror.c
2015-01-19 Eli Zaretskii <eliz@gnu.org>
* strerror.c <sys_nerr, sys_errlist>: Declare only if they aren't
macros.
From-SVN: r219849
* c-common.c (handle_noicf_attribute): New function.
* doc/extend.texi (no_icf): Add new attribute description.
* ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
where the pass attempts to merge a function with no_icf attribute.
* gcc.dg/ipa/ipa-icf-33.c: New test.
From-SVN: r219848
While looking at PR target/64532- I realized we haven't documented all
the register constraints. I'm not documenting the other immediate
constraints as it is not clear to me how much of that is actually
useful yet and I don't have the time this afternoon to clean this up.
Built documentation and looked at it.
Applied.
Ramana
From-SVN: r219847
(buffer_float64x2, buffer_pad_float64x2): New helper variables.
* gcc.target/aarch64/advsimd-intrinsics/arm-neon-ref.h (hfloat64_t,
result_float64x2, expected_hfloat64x2): New helper type, variable and
declaration.
(buffer_float64x2, buffer_pad_float64x2): New helper variables.
* gcc.target/aarch64/advsimd-intrinsics/vfma.c: Don't run on target
without the FMA feature and exclude test for vfmaq_f64 on arm*-*-*.
* gcc.target/aarch64/advsimd-intrinsics/vfms.c: Don't run on target
without the FMA feature and exclude test for vfmsq_f64 on arm*-*-*.
* gcc.target/aarch64/advsimd-intrinsics/vfma_n.c: Don't run on arm*-*-*
and target without the FMA feature.
From-SVN: r219845
2015-01-19 Jiong Wang <jiong.wang@arm.com>
Andrew Pinski <apinski@cavium.com>
gcc/
PR target/64304
* config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
(ashl<mode>3): Don't expand if operands[2] is not constant.
gcc/testsuite/
* gcc.target/aarch64/pr64304.c: New testcase.
Co-Authored-By: Andrew Pinski <apinski@cavium.com>
From-SVN: r219844
gcc/
PR rtl-optimization/64081
* loop-iv.c (def_pred_latch_p): New function.
(latch_dominating_def): Allow specific cases with non-single
definitions.
(iv_get_reaching_def): Likewise.
(check_complex_exit_p): New function.
(check_simple_exit): Use check_complex_exit_p to allow certain cases
with exits not executing on any iteration.
gcc/testsuite/
PR rtl-optimization/64081
* gcc.dg/pr64081.c: New test.
From-SVN: r219842
2015-01-19 Tejas Belagod <tejas.belagod@arm.com>
PR target/63971
* gcc.target/aarch64/test_frame_1.c: Expect only two loads of x30 (in
the epilogue).
* gcc.target/aarch64/test_frame_6.c: Likewise.
* gcc.target/aarch64/test_frame_2.c: Expect only one pair load of x30
and x19 (in the epilogue).
* gcc.target/aarch64/test_frame_4.c: Likewise.
* gcc.target/aarch64/test_frame_7.c: Likewise.
From-SVN: r219838
gcc/
* ipa-chkp.c (chkp_produce_thunks): Add early param
to split thunks production into two passes. Keep
'always_inline' function bodies after the first pass.
(pass_data_ipa_chkp_early_produce_thunks): New.
(pass_ipa_chkp_early_produce_thunks): New.
(pass_ipa_chkp_produce_thunks::execute): Adjust to new
chkp_produce_thunks signature.
(make_pass_ipa_chkp_early_produce_thunks): New.
* passes.def (pass_ipa_chkp_early_produce_thunks): New.
(pass_ipa_chkp_produce_thunks): Move after local optimizations.
* tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
gcc/testsuite/
* gcc.target/i386/chkp-always_inline.c: New.
From-SVN: r219834
* gcc.target/aarch64/aapcs64/abitest.S (LABEL_TEST_FUNC_RETURN): Load
testfunc_ptr as 32bit for ILP32 and 64bit for LP64.
Co-Authored-By: Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
From-SVN: r219832
gcc/
PR target/64652
* config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
reg appear first in the parallel.
gcc/testsuite/
PR target/64652
* gcc.target/sh/torture/pr64652.c: New.
From-SVN: r219824
* gcc.dg/ipa/ipa-icf-32.c: Update template.
* c-c++-common/asan/instrument-with-calls-3.c: Likewise.
* c-c++-common/asan/instrument-with-calls-2.c: Likewise.
* c-c++-common/asan/instrument-with-calls-1.c: Likewise.
* c-c++-common/asan/kasan-recover-1.c: Likewise.
* c-c++-common/asan/kasan-recover-2.c: Likewise.
* ipa-reference.c (set_reference_optimization_summary,
ipa_reference_get_not_written_global): Do nothing if ipa-reference is disabled.
(ignore_module_statics): New static var.
(propagate_bits): If ipa-reference is disabled, do not look into local properties.
(analyze_function): Disable analysis when ipa_reference is disabled.
(generate_summary): Do not dump when reference is disabled;
collect vars accessed from functions with ipa-reference disabled.
(get_read_write_all_from_node): When ipa-reference is disabled, use the
node flags.
(gate): Enable for LTO.
(ignore_edge_p): New function.
(propagate): Skip functions w/o ipa-reference analysis.
* optc-save-gen.awk: Handle optimize_debug correctly.
* opth-gen.awk: Likewise.
* common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
fira-share-save-slots, fira-share-spill-slots,
fmodulo-sched-allow-regmoves, fpartial-inlining,
sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
ftracer, ftree-parallelize-loops, fassociative-math,
freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
Optimization
(fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
Optimization.
* ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
Fix for IPA.
From-SVN: r219823
PR libstdc++/64646
* include/bits/stl_algo.h (__is_permutation): Also test for reaching
end of the second range.
* testsuite/25_algorithms/is_permutation/64646.cc: New.
From-SVN: r219821
2015-01-18 Paul Thomas <pault@gcc.gnu.org>
PR fortran/64578
* trans-expr.c (gfc_trans_subcomponent_assign): Use a deep copy
for allocatable components, where the source is a variable.
2015-01-18 Paul Thomas <pault@gcc.gnu.org>
PR fortran/64578
* gfortran.dg/block_13.f08: New test
From-SVN: r219818
* include/bits/atomic_futex.h: Use mutex and condition_variable when
atomic int is not lock-free. Make member variables private.
* src/c++11/futex.cc: Likewise.
From-SVN: r219815
2015-01-18 Paul Thomas <pault@gcc.gnu.org>
PR fortran/55901
* primary.c (gfc_match_varspec): Exclude dangling associate-
names with dimension 0 from being counted as arrays.
* resolve.c (resolve_assoc_var): Sub-strings are permissible
for associate-names, so exclude characters from the test for
misuse as arrays.
* trans-decl.c (gfc_get_symbol_decl): Associate-names can use
the hidden string length variable of their associated target.
Signal this by setting 'length' to a constant, if the decl for
the string length is a variable.
2015-01-18 Paul Thomas <pault@gcc.gnu.org>
PR fortran/55901
* gfortran.dg/associate_1.f03: Allow test for character with
automatic length.
From-SVN: r219814