Would be more useful if we could use "const char * const *", but there's
a long standing bug where gcc warns about incompatible pointers when you
try to pass in "char **". We can at least constify the array itself as
gcc will not warn in that case.
From-SVN: r232089
Add vector_operand, which is vector_memory_operand or register_operand,
and use it, instead of nonimmediate_operand, in SSE patterns with 16-byte
memory operand.
gcc/
PR target/68991
* config/i386/i386.c (ix86_expand_vector_logical_operator):
Replace nonimmediate_operand with vector_operand.
* config/i386/predicates.md (vector_operand): New predicate.
(general_vector_operand): Replace nonimmediate_operand with
vector_operand.
* config/i386/sse.md: Replace nonimmediate_operand with
vector_operand and m constraint with Bm constraint on SSE
patterns with 16-byte memory operand.
* config/i386/subst.md (round_nimm_predicate): Replace
nonimmediate_operand with vector_operand.
(round_saeonly_nimm_predicate): Likewise.
(round_saeonly_nimm_scalar_predicate): New.
gcc/testsuite/
PR target/68991
* gcc.target/i386/pr68991.c: New test.
From-SVN: r232088
SSE vector arithmetic and logic instructions only accept aligned memory
operand. This patch adds vector_memory_operand and "Bm" constraint for
aligned SSE memory operand. They are applied to SSE plusminus and
any_logic patterns.
gcc/
PR target/68991
* config/i386/constraints.md (Bm): New constraint.
* config/i386/predicates.md (vector_memory_operand): New
predicate.
* config/i386/sse.md: Replace xm with xBm in plusminus and
any_logic patterns.
gcc/testsuite/
PR target/68991
* g++.dg/pr68991-1.C: New test.
* g++.dg/pr68991-2.C: Likewise.
From-SVN: r232087
[PATCH v2] ia64: don't use dynamic relocations for local symbols
PR other/60465
* config/ia64/ia64.c (ia64_expand_load_address): Use gprel64
for local symbolic operands.
* config/ia64/predicates.md (local_symbolic_operand64): New
predicate.
PR other/60465
* gcc.target/ia64/pr60465-gprel64.c: New test.
* gcc.target/ia64/pr60465-gprel64-c37.c: New test.
From-SVN: r232080
PR rtl-optimization/68651
* combine.c (combine_simplify_rtx): Canonicalize x + x into
x << 1.
* gcc.target/aarch64/pr68651_1.c: New test.
From-SVN: r232077
gcc/c-family/ChangeLog:
PR c/69122
* c-indentation.c (get_visual_column): Remove default argument.
(should_warn_for_misleading_indentation): For the multiline case,
update call to get_visual_column for next_stmt_exploc so that it
captures the location of the first non-whitespace character in the
relevant line. Don't issue warnings if there is non-whitespace
before the next statement.
gcc/testsuite/ChangeLog:
PR c/69122
* c-c++-common/Wmisleading-indentation.c (pr69122): New function.
From-SVN: r232076
PR target/68770
* ira-costs.c (copy_cost): Initialise the t_icode field of the
secondary_reload_info structure.
tests: * g++.dg/pr68770.C: New test.
From-SVN: r232072
[gcc]
2016-01-04 Michael Meissner <meissner@linux.vnet.ibm.com>
* config/rs6000/constraints.md (wo constraint): New constraint for
ISA 3.0 (power9).
* config/rs6000/rs6000.c (rs6000_debug_reg_global): Add support
for wo constraint.
(rs6000_init_hard_regno_mode_ok): Likewise.
* config/rs6000/rs6000.h (r6000_reg_class_enum): Add support for
wo constraint.
* config/rs6000/altivec.md (altivec_vperm_<mode>): Clean up vperm
expanders not to have constraints. Add support for ISA 3.0 xxperm
instruction. Add support for fusing xxlor with xxperm.
(altivec_vperm_<mode>_internal): Likewise.
(altivec_vperm_v8hiv16qi): Likewise.
(altivec_vperm_<mode>v16q): Likewise.
(altivec_vperm_<mode>_uns): Likewise.
(vperm_v8hiv4si): Likewise.
(vperm_v16qiv8hi): Likewise.
* doc/md.texi (RS/6000 constraints): Document wo constraint.
[gcc/testsuite]
2016-01-04 Michael Meissner <meissner@linux.vnet.ibm.com>
* gcc.target/powerpc/p9-permute.c: New test for xxperm code
generation.
From-SVN: r232060
PR c/68908
* c-typeck.c (build_atomic_assign): Improve commentary. Add
optimization to use __atomic_fetch_* built-in if possible.
* gcc.dg/atomic/c11-atomic-exec-6.c: New test.
* gcc.dg/atomic/c11-atomic-exec-7.c: New test.
* gcc.dg/atomic/stdatomic-op-5.c: New test.
From-SVN: r232052
PR target/69072
* config/sparc/sparc.c (scan_record_type): Take into account subfields
to compute the PACKED_P predicate.
(function_arg_record_value): Minor tweaks.
From-SVN: r232049
2016-01-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
gcc/
* doc/install.texi (--with-multilib-list): Describe the meaning of the
option for arm*-*-* targets.
From-SVN: r232048
2016-01-03 Sandra Loosemore <sandra@codesourcery.com>
gcc/
* doc/extend.texi (Common Function Attributes): Move docs for
MSP430-specific attributes to....
(MSP430 Function Attributes): ...here. Delete the redundant
entries and copy-edit the remaining text.
(MSP430 Variable Attributes): Use uniform format for index
entries and add a cross-reference to the corresponding function
attribute docs.
From-SVN: r232047
PR target/68917
* config/tilegx/tilegx.md (clzsi2): Don't create DI subregs of
SI values. Explicitly convert SI to DI and vice-versa.
From-SVN: r232028
2016-01-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/68867
* gfortran.dg/default_format_denormal_2.f90: XFAIL for all
PowerPC.
From-SVN: r232027
2016-01-01 Paul Thomas <pault@gcc.gnu.org>
PR fortran/68864
* trans-array.c (evaluate_bound): If deferred, test that 'desc'
is an array descriptor before using gfc_conv_descriptor_xxx.
2016-01-01 Paul Thomas <pault@gcc.gnu.org>
PR fortran/68864
* gfortran.dg/pr68864.f90: New test.
From-SVN: r232026
PR tree-optimization/69070
* tree-ssa-math-opts.c (gimple_expand_builtin_pow): Only test
REAL_VALUE_ISSIGNALING_NAN on arg0 if arg0 is a REAL_CST.
* gcc.dg/pr69070.c: New test.
From-SVN: r232025
Mike Frysinger
H.J. Lu
Sandra Loosemore
Olivier Hainque
Sergei Trofimovich
Kyrylo Tkachov
David Malcolm
Nathan Sidwell
Nick Clifton
Martin Sebor
GCC Administrator
Mike Stump
Michael Meissner
Jakub Jelinek
Jakub Jelinek
Marek Polacek
Eric Botcazou
Thomas Preud'homme
Vladimír Čunát
Paul Thomas
Matthias Klose
Jerry DeLisle
Bernd Edlinger
Ben Elliston