Paul Thomas [Sun, 13 Apr 2014 11:58:55 +0000 (11:58 +0000)]
re PR fortran/58085 (Wrong indexing of an array in ASSOCIATE)
2014-04-13 Paul Thomas <pault@gcc.gnu.org>
PR fortran/58085
PR fortran/60717
* trans.h: Add 'use_offset' bitfield to gfc_se.
* trans-array.c (gfc_conv_expr_descriptor): Use 'use_offset'
as a trigger to unconditionally recalculate the offset for
array slices and constant arrays.
trans-expr.c (gfc_conv_intrinsic_to_class): Use it.
trans-stmt.c (trans_associate_var): Ditto.
(gfc_conv_procedure_call): Ditto.
2014-04-13 Paul Thomas <pault@gcc.gnu.org>
PR fortran/60717
* gfortran.dg/unlimited_polymorphic_17.f90: New test.
PR fortran/58085
* gfortran.dg/associate_15.f90: New test.
* common/config/epiphany/epiphany-common.c
(epiphany_option_optimization_table): Enable section anchors by
default at -O1 or higher.
* config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
(TARGET_MIN_ANCHOR_OFFSET): Likewise.
(epiphany_rtx_costs) <SET>: For binary operators, the set as such
carries no extra cost.
(epiphany_legitimate_address_p): For BLKmode, apply SImode check.
* config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
* config/epiphany/predicates.md (memclob_operand): New predicate.
* config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
Use memclob_operand predicate and X constraint for operand 3.
gcc/testsuite:
* gcc.target/epiphany/t1068-2.c: New file.
epiphany.c (epiphany_rtx_cost): Compare with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for its operands.
gcc:
* config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
its operands.
gcc/testsuite:
* gcc.target/epiphany/btst-1.c: New test.
Jason Merrill [Fri, 11 Apr 2014 18:25:07 +0000 (14:25 -0400)]
parser.h (struct cp_token): Rename ambiguous_p to error_reported.
* parser.h (struct cp_token): Rename ambiguous_p to error_reported.
* parser.c: Adjust.
(cp_lexer_get_preprocessor_token): Always clear it.
(cp_parser_lambda_expression): Use it to avoid duplicate diagnostics.
re PR rtl-optimization/60651 (Mode switching instructions are sometimes emitted in the wrong order)
gcc:
PR rtl-optimization/60651
* mode-switching.c (optimize_mode_switching): Make sure to emit
sets of a lower numbered entity before sets of a higher numbered
entity to a mode of the same or lower priority.
When creating a seginfo for a basic block that starts with a code
label, move the insertion point past the code label.
(new_seginfo): Document and enforce requirement that
NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
* doc/tm.texi.in: Document ordering constraint for emitted mode sets.
* doc/tm.texi: Regenerate.
gcc/testsuite:
PR rtl-optimization/60651
* gcc.target/epiphany/mode-switch.c: New test.
Steve Ellcey [Fri, 11 Apr 2014 11:52:14 +0000 (11:52 +0000)]
re PR middle-end/60556 (tip of tree crash with mips compiler)
PR middle-end/60556
* expr.c (convert_move): Use emit_store_flag_force instead of
emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
argument to it.
* gcc.c-torture/compile/pr60556.c: New test.
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r209300
Andreas Krebbel [Fri, 11 Apr 2014 10:36:58 +0000 (10:36 +0000)]
htm-nofloat-1.c: Rename to ...
2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* gcc.target/s390/htm-nofloat-1.c: Rename to ...
* gcc.target/s390/htm-nofloat-compile-1.c: ... this one.
* gcc.target/s390/htm-nofloat-2.c: Add check for htm target and
rename to ...
* gcc.target/s390/htm-nofloat-1.c: ... this one.
* gcc.target/s390/s390.exp: Make sure the assembler supports htm
instructions as well.
moved this ChangeLog entry to fortran/ChangeLog
2014-04-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
PR fortran/60191
* fortran/trans-types.c (gfc_get_function_type): In case of recursion
build a variadic function type with empty argument list instead of a
stdarg-like function type with incomplete argument list.
Richard Biener [Thu, 10 Apr 2014 16:20:07 +0000 (16:20 +0000)]
re PR ipa/60761 (Improve dump_decl for clones)
PR ipa/60761
* error.c (dump_decl) <case FUNCTION_DECL>: If
DECL_LANG_SPECIFIC is NULL, but DECL_ABSTRACT_ORIGIN is not,
recurse on DECL_ABSTRACT_ORIGIN instead of printing
<built-in>.
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r209278
PR debug/60655
* config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
(arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
ameliorating the cases where it can be.
Bill Schmidt [Wed, 9 Apr 2014 02:12:11 +0000 (02:12 +0000)]
rs6000.c (rs6000_expand_vector_set): Use vnand instead of vnor to exploit possible fusion opportunity in the future.
2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
instead of vnor to exploit possible fusion opportunity in the
future.
(altivec_expand_vec_perm_const_le): Likewise.
Paolo Carlini [Wed, 9 Apr 2014 00:09:28 +0000 (00:09 +0000)]
re PR c++/59115 (ICE with invalid template parameter)
/cp
2014-04-08 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/59115
* pt.c (process_template_parm): For an invalid non-type parameter
only set TREE_TYPE to error_mark_node.
(push_inline_template_parms_recursive, comp_template_parms,
redeclare_class_template, coerce_template_template_parm,
coerce_template_template_parms, unify): Use error_operand_p.
/testsuite
2014-04-08 Paolo Carlini <paolo.carlini@oracle.com>
re PR rtl-optimization/60763 (ICE in extract_insn starting with rev 208984)
gcc/
PR target/60763
* config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
* config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
Andreas Krebbel [Tue, 8 Apr 2014 14:18:46 +0000 (14:18 +0000)]
re PR rtl-optimization/60776 (FAIL gcc.dg/builtin-bswap-6.c and gcc.dg/builtin-bswap-7.c)
2014-04-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
PR rtl-optimization/60776
* gcc.dg/builtin-bswap-6.c: Use -mbranch-cost=0 for s390.
* gcc.dg/builtin-bswap-7.c: Likewise.
* gcc.dg/builtin-bswap-6a.c: New testcase.
* gcc.dg/builtin-bswap-7a.c: New testcase.
Revert
2014-04-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* gcc.dg/builtin-bswap-6.c: Adjust return value to disable GCC
optimization.
* gcc.dg/builtin-bswap-7.c: Likewise.
invoke (Wnon-virtual-dtor): Update to match implementation.
* doc/invoke (Wnon-virtual-dtor): Update to match implementation.
(Weffc++): Likewise.
cp/
* class.c (check_bases_and_members): Warn about non-virtual dtors
in public bases only. Check warn_ecpp before complaining about
non-polymorphic bases.
Richard Biener [Mon, 7 Apr 2014 14:03:55 +0000 (14:03 +0000)]
re PR tree-optimization/60766 (Wrong optimization with -O2)
2014-04-07 Richard Biener <rguenther@suse.de>
PR tree-optimization/60766
* tree-ssa-loop-ivopts.c (cand_value_at): Compute in an
unsigned type.
(may_eliminate_iv): Convert cand_value_at result to desired
type.
Richard Biener [Mon, 7 Apr 2014 08:38:23 +0000 (08:38 +0000)]
re PR c++/60750 (double free after std::move on string inside throw when compiled with optimization)
2014-04-07 Richard Biener <rguenther@suse.de>
PR middle-end/60750
* tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
for noreturn calls.
* tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
* g++.dg/torture/pr60750.C: New testcase.
* gcc.dg/tree-ssa/20040517-1.c: Adjust.
re PR debug/55794 (FAIL: g++.dg/debug/dwarf2/non-virtual-thunk.C -std=gnu++98 and -std=gnu++11)
PR debug/55794
* config/pa/pa.c (pa_output_function_epilogue): Skip address and code
size accounting for thunks.
(pa_asm_output_mi_thunk): Use final_start_function() and
final_end_function() to output function start and end directives.
avr-arch.h (avr_mcu_t): Add dev_attribute field to have device specific ISA/ feature information.
* config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have device
specific ISA/ feature information. Remove short_sp and errata_skip ds.
Add avr_device_specific_features enum to have device specific info.
* config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
* config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
updated device specific info.
* config/avr/avr-mcus.def: Merge device specific details to
dev_attribute field.
* config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
errata_skip.
* config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
* config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
assembler if RMW isa supported by current device.
* config/avr/genmultilib.awk: Update as device info structure changed.
* doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
re PR tree-optimization/60656 (x86 vectorization produces wrong code)
2014-04-04 Cong Hou <congh@google.com>
PR tree-optimization/60656
* tree-vect-stmts.c (supportable_widening_operation):
Fix a bug that elements in a vector with vect_used_by_reduction
property are incorrectly reordered when the operation on it is not
consistant with the one in reduction operation.
2014-04-04 Cong Hou <congh@google.com>
PR tree-optimization/60656
* gcc.dg/vect/pr60656.c: New test.
re PR rtl-optimization/60155 (ICE: in get_pressure_class_and_nregs at gcse.c:3438)
PR rtl-optimization/60155
* gcse.c (record_set_data): New function.
(single_set_gcse): New function.
(gcse_emit_move_after): Use single_set_gcse instead of single_set.
(hoist_code): Likewise.
(get_pressure_class_and_nregs): Likewise.
decl.c (duplicate_decls): Check for the return of warning_at before emitting a note.
2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
* decl.c (duplicate_decls): Check for the return of warning_at
before emitting a note.
(warn_misplaced_attr_for_class_type): Likewise.
(check_tag_decl): Likewise.
git://gcc.gnu.org / gcc.git / log