2013-03-28 Richard Biener <rguenther@suse.de>
PR tree-optimization/37021
* tree-vect-slp.c (vect_build_slp_tree): When not unrolling
do not restrict gaps between groups.
* tree-vect-stmts.c (vectorizable_load): Properly account for
a gap between groups.
* gcc.dg/vect/fast-math-slp-38.c: New testcase.
* gcc.dg/vect/O3-pr36098.c: Un-XFAIL.
From-SVN: r197189
* toplev.c (process_options): Do not disable -fomit-frame-pointer on a
general basis if unwind info is requested and ACCUMULATE_OUTGOING_ARGS
is not enabled.
From-SVN: r197186
* config/i386/cygwin-stdint.h: Add support for cygwin x64 target.
* config/i386/t-cygwin-w64: New file.
* config/i386/cygwin-w64.h: New file.
* config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Extend
and add support for x64-cygwin target.
(CPP_SPEC): Likewise.
(CXX_WRAP_SPEC_LIST): Undefine before define.
(LIBGCJ_SONAME): Use 15 as version.
From-SVN: r197168
2013-03-27 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/55334
* ipa-cp.c (initialize_node_lattices): Allow IPA-CP through and to
restricted pointers to arrays.
From-SVN: r197163
2013-03-27 Richard Biener <rguenther@suse.de>
PR tree-optimization/37021
* tree-vect-data-refs.c (vect_check_strided_load): Allow
REALPART/IMAGPART_EXPRs around the supported refs.
* tree-ssa-structalias.c (find_func_aliases): Assume that
floating-point values are not used to transfer pointers.
* gfortran.dg/vect/fast-math-pr37021.f90: New testcase.
From-SVN: r197158
* gcc/target.def (TARGET_HAS_IFUNC_P): New target hook.
* gcc/doc/tm.texi.in (TARGET_HAS_IFUNC_P): New.
* gcc/doc/tm.texi: Regenerate.
* gcc/targhooks.h (default_has_ifunc_p): New.
* gcc/targhooks.c (default_has_ifunc_p): Ditto.
* gcc/config/linux-protos.h: New file.
* gcc/config/linux-android.h (TARGET_HAS_IFUNC_P): Using version of
this hook for linux which disables support of indirect functions in
android.
* gcc/config/linux-android.c: New file.
* gcc/config/t-linux-android.c: Ditto.
* gcc/config.gcc: Added new object file linux-android.o.
* gcc/config/i386/i386.c (ix86_get_function_versions_dispatcher):
Using TARGET_HAS_IFUNC hook instead of HAVE_GNU_INDIRECT_FUNCTION.
* gcc/varasm.c (do_assemble_alias): Likewise.
* configure.ac: Define HAVE_GNU_INDIRECT_FUNCTION as zero if the target
doesn't support indirect functions.
* configure: Regenerate.
From-SVN: r197156
* config/tilegx/tilegx.md (insn_mnz_<mode>): Replaced by ...
(insn_mnz_v8qi): ... this ...
(insn_mnz_v4hi): ... and this. Replace (const_int 0) with the
vector equivalent.
(insn_v<n>mnz): Replaced by ...
(insn_v1mnz): ... this ...
(insn_v2mnz): ... and this. Replace (const_int 0) with the vector
equivalent.
(insn_mz_<mode>): Replaced by ...
(insn_mz_v8qi): ... this ...
(insn_mz_v4hi): ... and this. Replace (const_int 0) with the
vector equivalent.
(insn_v<n>mz): Replaced by ...
(insn_v1mz): ... this ...
(insn_v2mz): ... and this. Replace (const_int 0) with the vector
equivalent.
From-SVN: r197135
2013-03-27 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/25708
* module.c (module_locus): Use long for position.
(module_content): New variable.
(module_pos): Likewise.
(prev_character): Remove.
(bad_module): Free data instead of closing mod file.
(set_module_locus): Use module_pos.
(get_module_locus): Likewise.
(module_char): use buffer rather than stdio file.
(module_unget_char): Likewise.
(read_module_to_tmpbuf): New function.
(gfc_use_module): Call read_module_to_tmpbuf.
From-SVN: r197124
* config/i386/i386.md (*cmpqi_ext_1): Merge with *cmpqi_ext_1_rex64
using nox64 isa attribute. Use nonimmediate_x86nomem_operand as
operand 0 predicate.
(*cmpqi_ext_3): Merge with *cmpqi_ext_3_rex64 using nox64 isa
attribute. Use general_x64nomem_operand as operand 1 predicate.
(*movqi_extv_1): Merge with *movqi_extv_1_rex64 using nox64 isa
attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
(*movqi_extzv_2): Merge with *movqi_extzv_2_rex64 using nox64 isa
attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
(mov<mode>_insv_1): Remove expander. Merge insn with
movsi_insv_1 using SWI48 mode iterator and nox64 isa attribute.
Use general_x64nomem_operand as operand 1 predicate.
(addqi_ext_1): Merge with *addqi_ext_1_rex64 using nox64 isa attribute.
(*testqi_ext_1): Merge with *testqi_ext_1_rex64 using nox64 isa
attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
(*andqi_ext_1): Merge with *andqi_ext_1_rex64 using nox64 isa
attribute. Use nonimmediate_x64nomem_operand as operand 2 predicate.
(*<code>qi_ext_1): Merge with *<code>qi_ext_1_rex64 using nox64 isa
attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
(*xorqi_cc_ext_1): Merge with *xorqi_cc_ext_1_rex64 using nox64
isa attribute. Use general_x64nomem_operand as operand 2 predicate.
* config/i386/predicates.md (nonimmediate_x64nomem_operand): New.
(general_x64nomem_operand): Ditto.
From-SVN: r197114
2013-03-26 Richard Biener <rguenther@suse.de>
* alias.c (find_base_term): Avoid redundant and not used
recursion.
(base_alias_check): Get the initial base term from the
caller.
(true_dependence_1): Compute and pass base terms to base_alias_check.
(write_dependence_p): Likewise.
(may_alias_p): Likewise.
From-SVN: r197110
Paolo Carlini
Richard Biener
Eric Botcazou
GCC Administrator
Gerald Pfeifer
Kai Tietz
Kai Tietz
Joseph Myers
Jason Merrill
Martin Jambor
Gabriel Dos Reis
Tobias Burnus
Alexander Ivchenko
Bin Cheng
Andreas Krebbel
Terry Guo
Walter Lee
Walter Lee
Janne Blomqvist
Roland McGrath
Uros Bizjak
Joel Sherrill
Sebastian Huber
Tobias Burnus
Sofiane Naci
Xinyu Qi