* tree-vect-patterns.c (vect_recog_divmod_pattern): Optimize
sequence based on get_range_info returned range.
* gcc.target/i386/vect-div-1.c: New test.
From-SVN: r203969
2013-10-23 Paolo Carlini <paolo.carlini@oracle.com>
PR libstdc++/58815
* include/decimal/decimal (decimal32::operator long long(),
decimal64::operator long long(), decimal128::operator long long()):
Add in c++11 mode per n3407.
* testsuite/decimal/pr58815.cc: New.
From-SVN: r203956
* i386.h (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES): New tuning flag.
* x86-tune.def (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES): Define it.
* i386.c (expand_small_movmem_or_setmem): New function.
(expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): New function
(alg_usable_p): Add support for value ranges; cleanup.
(ix86_expand_set_or_movmem): Add support for misaligned moves.
From-SVN: r203937
2013-10-22 Sterling Augustine <saugustine@google.com>
* doc/invoke.texi: Document -ggnu-pubnames.
* common.opt: Add new option -ggnu-pubnames and modify -gpubnames
logic.
* dwarf2out.c: Include gdb/gdb-index.h.
(DEBUG_PUBNAMES_SECTION, DEBUG_PUBTYPES_SECTION): Handle
debug_generate_pub_sections.
(is_java, output_pubtables, output_pubname): New functions.
(include_pubname_in_output): Handle debug_generate_pub_sections at
level 2.
(size_of_pubnames): Use new local space_for_flags based on
debug_generate_pub_sections.
(output_pubnames): Unify pubnames and pubtypes output logic.
Genericize comments. Call output_pubname.
(dwarf2out_finish): Move logic to output_pubnames and call it.
From-SVN: r203936
gcc:
2013-10-22 Bill Schmidt <wschmidt@vnet.ibm.com>
* config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
meaning of merge-high and merge-low masks for little endian; avoid
use of vector-pack masks for little endian for mismatched modes.
gcc/testsuite:
2013-10-22 Bill Schmidt <wschmidt@vnet.ibm.com>
* gcc.target/powerpc/altivec-perm-1.c: Move the two vector pack
tests into...
* gcc.target/powerpc/altivec-perm-3.c: ...this new test, which is
restricted to big-endian targets.
From-SVN: r203930
2013-10-22 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/58816
* pt.c (apply_late_template_attributes): Use get_attribute_name,
not TREE_PURPOSE.
From-SVN: r203919
2013-10-22 Paul Thomas <pault@gcc.gnu.org>
PR fortran 57893
* class.c : Include target-memory.h.
(gfc_find_intrinsic_vtab) Build a minimal expression so that
gfc_element_size can be used to obtain the storage size, rather
that the kind value.
2013-10-22 Paul Thomas <pault@gcc.gnu.org>
PR fortran 57893
* gfortran.dg/unlimited_polymorphic_13.f90 : New test.
From-SVN: r203915
This moves tree.h out of every header. This exposes dependencies of
tree.h in files that should probably not need it after tree and gimple
are separated.
After this change, no header should include tree.h directly. It should
only be included by a .c file. Unfortunately, I did not find an
automatic way of forcing this.
Tested on x86_64 with all languages enabled and using
contrib/config-list.mk.
2013-10-21 Diego Novillo <dnovillo@google.com>
* asan.c: Include tree.h
* bb-reorder.c: Likewise.
* cfgcleanup.c: Likewise.
* cfgloopmanip.c: Likewise.
* data-streamer-in.c: Likewise.
* data-streamer-out.c: Likewise.
* data-streamer.c: Likewise.
* dwarf2cfi.c: Likewise.
* graphite-blocking.c: Likewise.
* graphite-clast-to-gimple.c: Likewise.
* graphite-dependences.c: Likewise.
* graphite-interchange.c: Likewise.
* graphite-optimize-isl.c: Likewise.
* graphite-poly.c: Likewise.
* graphite-scop-detection.c: Likewise.
* graphite-sese-to-poly.c: Likewise.
* graphite.c: Likewise.
* ipa-devirt.c: Likewise.
* ipa-profile.c: Likewise.
* ipa.c: Likewise.
* ira.c: Likewise.
* loop-init.c: Likewise.
* loop-unroll.c: Likewise.
* lower-subreg.c: Likewise.
* lto/lto-object.c: Likewise.
* recog.c: Likewise.
* reginfo.c: Likewise.
* tree-loop-distribution.c: Likewise.
* tree-parloops.c: Likewise.
* tree-ssa-strlen.c: Likewise.
* tree-streamer.c: Likewise.
* value-prof.c: Likewise.
* target-globals.c: Likewise.
* expr.h: Include tree-core.h instead of tree.h.
* gimple.h: Likewise.
* ipa-prop.h: Likewise.
* ipa-utils.h: Likewise.
* lto-streamer.h: Likewise.
* streamer-hooks.h: Likewise.
* ipa-reference.h: Include cgraph.h instead of tree.h.
* cgraph.h: Include basic-block.h instead of tree.h.
* tree-streamer.h: Do not include tree.h.
* genattrtab.c (write_header): Generate inclusion of
tree.h.
* genautomata.c (main): Likewise.
* genemit.c: Likewise.
* genopinit.c: Likewise.
* genoutput.c (output_prologue): Likewise.
* genpeep.c: Likewise.
testsuite/ChangeLog
* g++.dg/plugin/selfassign.c: Include tree.h.
* gcc.dg/plugin/finish_unit_plugin.c: Likewise.
* gcc.dg/plugin/ggcplug.c: Likewise.
* gcc.dg/plugin/one_time_plugin.c: Likewise.
* gcc.dg/plugin/selfassign.c: Likewise.
* gcc.dg/plugin/start_unit_plugin.c: Likewise.
From-SVN: r203908
PR middle-end/58809
* fold-const.c (fold_range_test): Return 0 if the type is not
an integral type.
testsuite/
* gcc.dg/gomp/pr58809.c: New test.
From-SVN: r203907
2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
Fix volatile issues in optimize_bit_field_compare.
* fold-const.c (optimize_bit_field_compare): Bail out if
lvolatilep or rvolatilep.
From-SVN: r203899
2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
Fix DECL_BIT_FIELD depencency on flag_strict_volatile_bitfields
and get_inner_reference returning different pmode for non-volatile
bit-field members dependent on flag_strict_volatile_bitfields.
* stor-layout.c (layout_decl): Remove special handling of
flag_strict_volatile_bitfields.
* expr.c (get_inner_reference): Don't use DECL_BIT_FIELD
if flag_strict_volatile_bitfields > 0 and TREE_THIS_VOLATILE.
From-SVN: r203898
* tree-ssa-threadedge.c (thread_through_normal_block): New argument VISITED.
Remove VISISTED as a local variable. When we have a threadable jump, verify
the destination of the jump has not been visised.
(thread_across_edge): Allocate VISITED bitmap once at function scope and
use it throughout. Make sure to set appropriate bits in VISITED for E (start
of jump thread path).
* tree-ssa-threadupdate.c (mark_threaded_blocks): Reject threading through
a joiner if any edge on the path has a recorded jump thread.
From-SVN: r203895
* doc/invoke.texi (Optimize Options): For -fno-toplevel-reorder,
don't imply that attributes can solve all problems.
(Directory Options): Fix typo.
From-SVN: r203894
2013-10-21 Richard Biener <rguenther@suse.de>
PR tree-optimization/58794
* fold-const.c (operand_equal_p): Compare FIELD_DECL operand
of COMPONENT_REFs with OEP_CONSTANT_ADDRESS_OF left in place.
* c-c++-common/torture/pr58794-1.c: New testcase.
* c-c++-common/torture/pr58794-2.c: Likewise.
From-SVN: r203891
2013-10-21 Richard Biener <rguenther@suse.de>
PR middle-end/58742
* fold-const.c (fold_binary_loc): Fold ((T) (X /[ex] C)) * C
to (T) X for sign-changing conversions (or no conversion).
* c-c++-common/fold-divmul-1.c: New testcase.
From-SVN: r203890
Jakub Jelinek