PR testsuite/59494
* gfortran.dg/vect/fast-math-mgrid-resid.f: Change
-fdump-tree-optimized to -fdump-tree-pcom-details in dg-options and
cleanup-tree-dump from optimized to pcom. Remove scan-tree-dump-times
for vect_\[^\\n\]*\\+, add scan-tree-dump-times for no suitable chains and
Executing predictive commoning without unrolling.
From-SVN: r206598
* config/msp430/msp430.md (call_internal): Don't allow memory
references with SP as the base register.
(call_value_internal): Likewise.
* config/msp430/constraints.md (Yc): New. For memory references
that don't use SP as a base register.
* config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
"an integer without a # prefix"
* config/msp430/msp430.md (epilogue_helper): Use it.
From-SVN: r206586
PR target/59617
* config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
AVX512F gather builtins.
* tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
on gather decls with INTEGER_TYPE masktype.
(vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
directly into the builtin rather than hoisting it before loop.
From-SVN: r206585
PR tree-optimization/59387
* tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
(scev_const_prop): If folded_casts and type has undefined overflow,
use force_gimple_operand instead of force_gimple_operand_gsi and
for each added stmt if it is assign with
arith_code_with_undefined_signed_overflow, call
rewrite_to_defined_overflow.
* tree-ssa-loop-im.c: Don't include gimplify-me.h, include
gimple-fold.h instead.
(arith_code_with_undefined_signed_overflow,
rewrite_to_defined_overflow): Moved to ...
* gimple-fold.c (arith_code_with_undefined_signed_overflow,
rewrite_to_defined_overflow): ... here. No longer static.
Include gimplify-me.h.
* gimple-fold.h (arith_code_with_undefined_signed_overflow,
rewrite_to_defined_overflow): New prototypes.
* gcc.c-torture/execute/pr59387.c: New test.
From-SVN: r206583
2014-01-13 Christian Bruel <christian.bruel@st.com>
* config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
optimized non constant lengths.
From-SVN: r206575
2014-01-11 Jerry DeLisle <jvdelisle@gcc.gnu>
Dominique d'Humieres <dominiq@lps.ens.fr>
Steven G. Kargl <kargl@gcc.gnu.org>
PR libfortran/59700
PR libfortran/59764
* io/io.h (struct st_parameter_dt): Assign expanded_read flag to
unused bit. Define new variable line_buffer_pos.
* io/list_read.c (free_saved, next_char, l_push_char,
read_logical, read_real): Replace use of item_count with
line_buffer_pos for line_buffer look ahead.
(read_logical, read_integer, parse_real, read_real, check_type):
Adjust location of free_line to after generating error messages
to retain the correct item count for the message.
Co-Authored-By: Dominique d'Humieres <dominiq@lps.ens.fr>
Co-Authored-By: Steven G. Kargl <kargl@gcc.gnu.org>
From-SVN: r206553
* tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
Start narrowing with START. Apply candidate-use pair
and check overall cost in narrowing.
(iv_ca_prune): Pass new argument.
From-SVN: r206552
PR middle-end/59743
* ree.c (combine_reaching_defs): Ensure the defining statement
occurs before the extension when optimizing extensions with
different source and destination hard registers.
PR middle-end/59743
* gcc.c-torture/compile/pr59743.c: New test.
From-SVN: r206545
PR ipa/58585
* ipa-devirt.c (build_type_inheritance_graph): Also add types of vtables
into the type inheritance graph.
* g++.dg/torture/pr58585.C: New testcase.
From-SVN: r206543
PR tree-optimization/59745
* tree-predcom.c (tree_predictive_commoning_loop): Call
free_affine_expand_cache if giving up because components is NULL.
From-SVN: r206540
* target-globals.c (save_target_globals): Allocate < 4KB structs using
GC in payload of target_globals struct instead of allocating them on
the heap and the larger structs separately using GC.
* target-globals.h (struct target_globals): Make regs, hard_regs,
reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
of GTY((skip)) and change type to void *.
(reset_target_globals): Cast loads from those fields to corresponding
types.
From-SVN: r206539
2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
extraction in good case.
From-SVN: r206527
2014-01-10 Richard Biener <rguenther@suse.de>
PR tree-optimization/59374
* tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
checking after SLP discovery. Mark stmts not participating
in any SLP instance properly.
* gcc.dg/torture/pr59374-3.c: New testcase.
From-SVN: r206523
2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/arm/arm.c (arm_new_rtx_costs): Use destination mode
when handling a SET rtx.
From-SVN: r206521
2014-01-09 Tom de Vries <tom@codesourcery.com>
* tree-ssa-pre.c (pass_data_pre): Add comment about PROP_no_crit_edges
in properties_required. Add PROP_no_crit_edges to properties_destroyed.
* tree-ssa-sink.c (pass_data_sink_code): Remove PROP_no_crit_edges
from properties_required.
From-SVN: r206517
PR ipa/58252
PR ipa/59226
* ipa-devirt.c record_target_from_binfo): Take as argument
stack of binfos and lookup matching one for virtual inheritance.
(possible_polymorphic_call_targets_1): Update.
* g++.dg/ipa/devirt-20.C: New testcase.
* g++.dg/torture/pr58252.C: Likewise.
* g++.dg/torture/pr59226.C: Likewise.
From-SVN: r206516
