| Commit message (Collapse) | Author | Age | Files | Lines |
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Make muser-mode the default for LEON3
The muser-mode flag causes the CASA instruction for LEON3 to use the
user mode ASI. This is the correct behavior for almost all LEON3 targets.
For this reason it makes sense to make user mode the default.
gcc/
* config/sparc/sparc.opt: Rename mask from USER_MODE to SV_MODE
and make it inverse to change default
* config/sparc/sync.md: Only use supervisor ASI for CASA when in
supervisor mode
* doc/invoke.texi: Document change of default
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228184 138bc75d-0d04-0410-961f-82ee72b054a4
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Do not use floating point registers when compiling with -msoft-float for SPARC
__builtin_apply* and __builtin_return accesses the floating point registers on
SPARC even when compiling with -msoft-float.
gcc/
* config/sparc/sparc.c (sparc_function_value_regno_p): Do not return
true on %f0 for a target without FPU.
* config/sparc/sparc.md (untyped_call): Do not save %f0 for a target
without FPU.
(untyped_return): Do not load %f0 for a target without FPU.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228183 138bc75d-0d04-0410-961f-82ee72b054a4
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* config/aarch64/aarch64.md (prefetch):
Change the predicate of operand 0 to register_operand.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228182 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228181 138bc75d-0d04-0410-961f-82ee72b054a4
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predicate.
* config/i386/sse.md (PEXTR_MODE12): New mode iterator.
(*vec_extract<mode>): Use PEXTR_MODE12 instead of VI12_128 mode.
Use register_sse4nonimm_operand as operand 0 predicate.
(*vec_extractv8hi_sse2): Remove insn pattern.
(*vec_extract<PEXTR_MODE12:mode>_zext): Merge insn pattern from
*vec_extractv8hi_zext and *vec_extractv16qi_zext patterns.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228178 138bc75d-0d04-0410-961f-82ee72b054a4
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skip on AIX. XFAIL individual line tests.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228177 138bc75d-0d04-0410-961f-82ee72b054a4
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PR target/67391
* config/sh/sh-protos.h (sh_lra_p): Declare.
* config/sh/sh.c (sh_lra_p): Make non-static.
* config/sh/sh.md (addsi3): Use arith_reg_dest for operands[0] and
arith_reg_operand for operands[1]. Remove TARGET_SHMEDIA case.
Expand into addsi3_scr if operands[2] if needed.
(*addsi3_compact): Rename to *addsi3_compact_lra. Use
arith_reg_operand for operands[1]. Allow it only when LRA is enabled.
(addsi3_scr, *addsi3): New insn_and_split patterns.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228176 138bc75d-0d04-0410-961f-82ee72b054a4
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Revert the fragile and complicated changes to assign_parms designed to
enable it to use RTL assigments chosen by cfgexpand, and instead have
cfgexpand use the RTL assignments by assign_parms, keying them off of
the default defs that are now necessarily introduced for each parm and
result. The possible lack of a default def was already a problem, and
the fallbacks in place were not enough, as shown by PR67312. We now
have checking asserts in set_rtl that verify that we're assigning to
each var a piece of RTL that matches the expectations set forth by
use_register_for_decl.
for gcc/ChangeLog
PR rtl-optimization/64164
PR tree-optimization/67312
PR middle-end/67340
PR middle-end/67490
PR bootstrap/67597
* cfgexpand.c (parm_in_stack_slot_p): Remove.
(ssa_default_def_partition): Remove.
(get_rtl_for_parm_ssa_default_def): Remove.
(set_rtl): Check that RTL assignments match expectations.
Loop on SUBREGs, CONCATs and PARALLELs subexprs. Set only the
default def location for params and results. Record SSA names
or types in REG and MEM attrs, respectively.
(set_parm_rtl): New.
(expand_one_ssa_partition): Drop logic that assigned MEMs with
unassigned addresses.
(adjust_one_expanded_partition_var): Don't accept NULL RTL on
deferred stack alloc vars.
(expand_used_vars): Skip partitions holding parm default defs.
Move adjust_one_expanded_partition_var loop...
(pass_expand::execute): ... here. Drop redundant assert.
Adjust comments before the final loop over all ssa names.
Require assigned rtl of parms and results to match exactly.
Reset its attributes to match them, not any other variables in
the same partition.
(expand_debug_expr): Use entry value for PARM's default defs
only iff they have zero nondebug uses.
* cfgexpand.h (parm_in_stack_slot_p): Remove.
(get_rtl_for_parm_ssa_default_def): Remove.
(set_parm_rtl): Declare.
* doc/invoke.texi: Improve wording.
* explow.c (promote_decl_mode): Fix promote_function_mode for
result decls not by reference.
(promote_ssa_mode): Disregard BLKmode from promote_decl, and
bypass TYPE_MODE to get the actual vector mode.
* function.c: Include tree-dfa.h. Revert 2015-08-14's and
2015-08-19's changes as follows. Drop include of
basic-block.h and df.h.
(rtl_for_parm): Remove.
(maybe_reset_rtl_for_parm): Remove.
(parm_in_unassigned_mem_p): Remove.
(use_register_for_decl): Add logic for RESULT_DECLs matching
assign_parms' behavior.
(split_complex_args): Revert.
(assign_parms_augmented_arg_list): Revert. Add comment
referencing the logic above.
(assign_parm_adjust_stack_rtl): Revert.
(assign_parm_setup_block): Revert. Use set_parm_rtl instead
of SET_DECL_RTL. Set up a REG if the parm demands so.
(assign_parm_setup_reg): Revert. Consolidated SET_DECL_RTL
calls into a single set_parm_rtl. Set up a temporary RTL
temporarily for expand_assignment.
(assign_parm_setup_stack): Revert. Use set_parm_rtl.
(assign_parms_unsplit_complex): Revert. Use set_parm_rtl.
(assign_bounds): Revert.
(assign_parms): Revert. Use set_parm_rtl.
(allocate_struct_function): Relayout result and parms of
non-abstruct functions.
(expand_function_start): Revert. Use set_parm_rtl. If the
result is not a hard reg, create a pseudo from the promoted
mode of the default def. Promote static chain mode.
* tree-outof-ssa.c (remove_ssa_form): Drop unused
partition_has_default_def. Set up
partitions_for_parm_default_defs.
(finish_out_of_ssa): Remove partition_has_default_def.
Release partitions_for_parm_default_defs.
* tree-outof-ssa.h (struct ssaexpand): Remove
partition_has_default_def. Add
partitions_for_parm_default_defs.
* tree-ssa-coalesce.c: Include tree-dfa.h, tm_p.h and
stor-layout.h.
(build_ssa_conflict_graph): Fix conflict-detection of default
defs of even unused default defs of params and results.
(for_all_parms): New.
(create_default_def): New.
(register_default_def): New.
(coalesce_with_default): New.
(create_outofssa_var_map): Create default defs for all parms
and results, and register their partitions. Add GIMPLE_RETURN
operands as coalesce candidates with results. Add default
defs of each parm or result as coalesce candidates with its
other defs. Mark each result def, and each default def of
parms, as used_in_copy.
(gimple_can_coalesce_p): Call it. Call use_register_for_decl
with the ssa names, even anonymous ones. Drop
parm_in_stack_slot_p calls. Require same signedness and
alignment.
(coalesce_ssa_name): Add coalesce candidates for all defs of
each parm and result, even unused ones.
(parm_default_def_partition_arg): New type.
(set_parm_default_def_partition): New.
(get_parm_default_def_partitions): New.
* tree-ssa-coalesce.h (get_parm_default_def_partitions): New.
* tree-ssa-live.c (partition_view_init): Regard unused defs of
parms and results as used.
(verify_live_on_entry): Don't error out just because they're
not live.
for gcc/testsuite/ChangeLog
PR rtl-optimization/64164
PR tree-optimization/67312
* gcc.dg/pr67312.c: New. From Zdenek Sojka.
* gcc.target/i386/stackalign/return-4.c: Add -O.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228175 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228174 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228173 138bc75d-0d04-0410-961f-82ee72b054a4
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This adds the missing deep copy when assiging a constructor of a derived
type with allocatable components to an array.
The check for consantness is removed so that the deep_copy argument passed
to gfc_trans_scalar_assign is set to true.
PR fortran/67721
gcc/fortran/
* trans-expr.c (gfc_trans_assignment_1): Remove the non-constantness
condition guarding deep copy.
gcc/testsuite/
* gfortran.dg/alloc_comp_deep_copy_3.f03: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228170 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/67567
* resolve.c (resolve_fl_procedure): For module procedures, take
the parent module name and the submodule name from the name of
the namespace.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228169 138bc75d-0d04-0410-961f-82ee72b054a4
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* gcc.dg/pr64935-2.c: XFAIL on AIX.
* gcc.dg/debug/dwarf2/dwarf2-macro2.c: XFAIL Start new file on AIX.
* gcc.dg/debug/dwarf2/dwarf2-macro2.c: XFAIL At line number on AIX.
* gcc.dg/debug/dwarf2/global-used-types.c: XFAIL ascii on AIX.
* gcc.dg/debug/dwarf2/noreturn-function-keyword.c: XFAIL
DW_AT_noreturn on AIX.
* gcc.dg/debug/dwarf2/noreturn-function-attribute.c: XFAIL
DW_AT_noreturn on AIX.
* gcc.dg/debug/dwarf2/lang-c89.c: XFAIL DW_AT_language on AIX.
* gcc.dg/debug/dwarf2/stacked-qualified-types-3.c: XFAIL DW_TAG on AIX.
* g++.dg/debug/dwarf2/deleted-member-function.C: XFAIL
DW_AT_GNU_deleted on AIX.
* g++.dg/debug/dwarf2/noreturn-function.C: XFAIL DW_AT_noreturn on AIX.
* g++.dg/debug/dwarf2/template-params-6.C: XFAIL ascii on AIX.
* g++.dg/debug/dwarf2/dwarf4-nested.C: XFAIL ascii on AIX.
* g++.dg/debug/dwarf2/pubnames-2.C: Skip on AIX.
* g++.dg/debug/dwarf2/pr44641.C: Skip on AIX.
* g++.dg/debug/dwarf2/pr46527.C: XFAIL on AIX.
* g++.dg/debug/dwarf2/imported-decl-2.C: XFAIL ascii on AIX.
* g++.dg/debug/dwarf2/namespace-1.C: XFAIL ascii on AIX.
* g++.dg/debug/dwarf2/global-used-types-1.C: XFAIL ascii on AIX.
* g++.dg/debug/dwarf2/lambda1.C: XFAIL ascii on AIX.
* g++.dg/debug/dwarf2/pubnames-3.C: Skip on AIX.
* g++.dg/debug/dwarf2/pr61433.C: XFAIL on AIX.
* g++.dg/debug/dwarf2/nested-4.C: XFAIL on AIX.
* g++.dg/debug/dwarf2/template-func-params-6.C: XFAIL ascii on AIX.
* g++.dg/debug/dwarf2/lineno-simple1.C: XFAIL on AIX.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228168 138bc75d-0d04-0410-961f-82ee72b054a4
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(HAVE_XCOFF_DWARF_EXTRAS): Default to 0 definition.
(output_fde): Don't output length for debug_frame on AIX.
(output_call_frame_info): Don't output length for debug_frame on AIX.
(have_macinfo): Force to False for XCOFF_DEBUGGING_INFO and not
HAVE_XCOFF_DWARF_EXTRAS.
(add_AT_loc_list): Return early if XCOFF_DEBUGGING_INFO and not
HAVE_XCOFF_DWARF_EXTRAS.
(output_compilation_unit_header): Don't output length on AIX.
(output_pubnames): Don't output length on AIX.
(output_aranges): Delete argument. Compute length locally. Don't
output length on AIX.
(output_line_info): Don't output length on AIX.
(dwarf2out_finish): Don't compute aranges_length.
* dwarf2asm.c (XCOFF_DEBUGGING_INFO): Default 0 definition.
(dw2_asm_output_nstring): Emit .byte not .ascii on AIX.
* config/rs6000/rs6000.c (rs6000_output_dwarf_dtprel): Emit correct
symbol decoration for AIX.
(rs6000_xcoff_debug_unwind_info): New.
(rs6000_xcoff_asm_named_section): Emit .dwsect pseudo-op
for SECTION_DEBUG.
(rs6000_xcoff_declare_function_name): Emit different
.function pseudo-op when DWARF2_DEBUG. Don't call
xcoffout_declare_function for DWARF2_DEBUG.
* config/rs6000/xcoff.h (TARGET_DEBUG_UNWIND_INFO):
Redefine.
* config/rs6000/aix71.h: New.
* configure.ac (gcc_cv_as_aix_dwloc): Check AIX as for DWARF
locations support.
* configure: Regenerate.
* config.gcc (powerpc-ibm-aix[789]+): New stanza for AIX 7.1+ with
DWARF support.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228167 138bc75d-0d04-0410-961f-82ee72b054a4
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* config/arc/arc.c (arc_output_addsi): Fix left shift undefined
behaviour.
* config/arc/constraints.md (Cca, C2a): Fix left shift undefined
behaviour.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228166 138bc75d-0d04-0410-961f-82ee72b054a4
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* config/sh/sh.h (CONST_OK_FOR_J16): Fix left shift undefined
behaviour
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228165 138bc75d-0d04-0410-961f-82ee72b054a4
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* config/mips/mips.c (mips_compute_frame_info): Fix left shift
undefined behaviour.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228164 138bc75d-0d04-0410-961f-82ee72b054a4
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* config/cris/cris.md (asrandb): Fix left shift undefined
behaviour.
(asrandw): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228163 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228161 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/67614
* resolve.c (gfc_resolve_code): Prevent ICE for invalid EXPR_NULL.
2015-09-25 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/67614
* gfortran.dg/pr67614.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228156 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/67525
* parse.c (match_deferred_characteristics): Remove an assert, which
allows an invalid SELECT TYPE selector to be detected.
2015-09-25 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/67525
* gfortran.dg/pr67525.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228155 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228154 138bc75d-0d04-0410-961f-82ee72b054a4
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PR target/61578
* lra-constarints.c (match_reload): Check presence of the input pseudo
in the output pseudo.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228153 138bc75d-0d04-0410-961f-82ee72b054a4
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gcc/testsuite/
PR fortran/55603
* gfortran.dg/allocatable_function_9.f90: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228151 138bc75d-0d04-0410-961f-82ee72b054a4
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* doc/invoke.texi (-fsanitize): Minor wording tweak.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228148 138bc75d-0d04-0410-961f-82ee72b054a4
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* doc/invoke.texi (-fsanitize): Update URLs.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228144 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228138 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228137 138bc75d-0d04-0410-961f-82ee72b054a4
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is not specified. Function splitting was not actually being performed
in that case, as probably_never_executed_bb_p does not distinguish
any basic blocks as being cold vs hot when there is no profile data.
Leaving it enabled, however, causes the assembly code generator to create
(empty) cold sections and labels, leading to unnecessary size overhead.
2015-09-25 Teresa Johnson <tejohnson@google.com>
* opts.c (finish_options): Unset -freorder-blocks-and-partition
if not using profile.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228136 138bc75d-0d04-0410-961f-82ee72b054a4
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for tuple constructors that construct from other tuples.
2015-09-25 Ville Voutilainen <ville.voutilainen@gmail.com>
Avoid creating dangling references in case of nested tuples
for tuple constructors that construct from other tuples.
* include/std/tuple (_TC::_NonNestedTuple): New.
* include/std/tuple (tuple::_TNTC): New.
* include/std/tuple (tuple(const tuple<_UElements...>&),
tuple(tuple<_UElements...>&&): Use _TNTC.
* testsuite/20_util/tuple/cons/nested_tuple_construct.cc: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228134 138bc75d-0d04-0410-961f-82ee72b054a4
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Fortran passes NULL where a non-null string is expected by the pretty-printer,
which causes a sanitizer warning. This could have been found earlier by using
gcc_checking_assert. Even if the assertion is false, the result is just an
incomplete diagnostic, thus it seems more user-friendly to assert only when
checking. I do not have any idea how to properly fix the Fortran bug, thus this
patch simply works-around it.
gcc/fortran/ChangeLog:
2015-09-25 Manuel López-Ibáñez <manu@gcc.gnu.org>
PR pretty-print/67567
* resolve.c (resolve_fl_procedure): Work-around when iface->module
== NULL.
gcc/ChangeLog:
2015-09-25 Manuel López-Ibáñez <manu@gcc.gnu.org>
PR pretty-print/67567
* pretty-print.c (pp_string): Add gcc_checking_assert.
* pretty-print.h (output_buffer_append_r): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228131 138bc75d-0d04-0410-961f-82ee72b054a4
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PR target/67675
* config/sh/sh-mem.cc (sh_expand_cmpstr): Check alignment of addr1 and
addr2 individually. Don't emit logical or insn if one is known to
be aligned approriately.
(sh_expand_cmpnstr): Likewise.
gcc/testsuite/
PR target/67675
* gcc.target/sh/pr67675.c: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228118 138bc75d-0d04-0410-961f-82ee72b054a4
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The testcase triggered an ICE because the builtin expansion
code passed the output of expand_normal directly to the SET_FP[SC]R
generator, without forcing it into a register first.
gcc/
* config/aarch64/aarch64-builtins.c (aarch64_expand_builtin): Force
__builtin_aarch64_fp[sc]r arguments into a register.
gcc/testsuite/
* gcc.target/aarch64/fpcr_fpsr_1.c: New file.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228116 138bc75d-0d04-0410-961f-82ee72b054a4
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IA MCU processor name is lakemont, not lakemount.
gcc/
* config.gcc (x86_archs): Replace lakemount with lakemont.
(with_cpu): Likewise.
(with_arch): Likewise.
* config/i386/i386-c.c (ix86_target_macros_internal): Replace
PROCESSOR_LAKEMOUNT with PROCESSOR_LAKEMONT. Replace
__tune_lakemount__ with __tune_lakemont__.
* config/i386/i386.c (lakemount_cost): Renamed to ...
(lakemont_cost): This.
(m_LAKEMOUNT): Renamed to ...
(m_LAKEMONT): This.
(initial_ix86_arch_features): Replace m_LAKEMOUNT with m_LAKEMONT.
(processor_target_table): Replace "lakemount" with "lakemont".
(processor_alias_table): Likewise.
(ix86_issue_rate): Replace PROCESSOR_LAKEMOUNT with
PROCESSOR_LAKEMONT.
(ix86_adjust_cost): Likewise.
(ia32_multipass_dfa_lookahead): Likewise.
* config/i386/i386.h (processor_type): Likewise.
* config/i386/x86-tune.def: Replace m_LAKEMOUNT with m_LAKEMONT.
* doc/invoke.texi: Replace lakemount with lakemont. Replace
Lakemount with Lakemont.
gcc/testsuite/
* gcc.target/i386/pr66749.c (dg-options): Replace
-mtune=lakemount with -mtune=lakemont.
* gcc.target/i386/pr66821.c (dg-options): Likewise.
* gcc.target/i386/pr67329.c (dg-options): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228115 138bc75d-0d04-0410-961f-82ee72b054a4
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(ubsan_instrument_shift): Likewise.
* c-c++-common/ubsan/bounds-11.c: New test.
* c-c++-common/ubsan/bounds-12.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228114 138bc75d-0d04-0410-961f-82ee72b054a4
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* c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
* c-c++-common/ubsan/pr64906.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228112 138bc75d-0d04-0410-961f-82ee72b054a4
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The first IA MCU processor will be Lakemount. This patch changes IA MCU
processor name from iamcu to lakemount.
gcc/
* config.gcc (x86_archs): Replace iamcu with lakemount.
(with_cpu): Likewise.
(with_arch): Likewise.
* doc/invoke.texi: Likewise.
* config/i386/i386-c.c (ix86_target_macros_internal): Replace
PROCESSOR_IAMCU with PROCESSOR_LAKEMOUNT. Replace
__tune_iamcu__ with __tune_lakemount__.
* config/i386/i386.c (iamcu_cost): Renamed to ...
(lakemount_cost): This.
(m_IAMCU): Renamed to ...
(m_LAKEMOUNT): This.
(initial_ix86_arch_features): Replace m_IAMCU with m_LAKEMOUNT.
(processor_target_table): Replace "iamcu" with "lakemount".
(processor_alias_table): Likewise.
(ix86_issue_rate): Replace PROCESSOR_IAMCU with
PROCESSOR_LAKEMOUNT.
(ix86_adjust_cost): Likewise.
(ia32_multipass_dfa_lookahead): Likewise.
* config/i386/i386.h (processor_type): Likewise.
* config/i386/x86-tune.def: Replace m_IAMCU with m_LAKEMOUNT.
gcc/testsuite/
* gcc.target/i386/pr66749.c (dg-options): Replace -mtune=iamcu
with -mtune=lakemount.
* gcc.target/i386/pr66821.c (dg-options): Likewise.
* gcc.target/i386/pr67329.c (dg-options): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228109 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228108 138bc75d-0d04-0410-961f-82ee72b054a4
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* config/pa/pa-protos.h (pa_maybe_emit_compare_and_swap_exchange_loop):
Declare.
* config/pa/pa.c (pa_init_libfuncs): Init sync libfuncs up to 8 bytes.
(pa_expand_compare_and_swap_loop): New.
(pa_maybe_emit_compare_and_swap_exchange_loop): New.
* config/pa/pa.md (atomic_storeqi, atomic_storehi, atomic_storesi,
atomic_storesf, atomic_loaddf, atomic_storedf): New expanders.
(atomic_loaddf_1, atomic_storedf_1): New insn patterns.
(atomic_loaddi, atomic_loaddi_1, atomic_storedi, atomic_storedi_1):
Revise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228104 138bc75d-0d04-0410-961f-82ee72b054a4
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PR other/57195
* read-md.c (read_name): Allow mode iterators inside angle
brackets in rtl expressions.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228102 138bc75d-0d04-0410-961f-82ee72b054a4
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PR target/61578
* ira-color.c (update_allocno_cost): Add parameter.
(update_costs_from_allocno): Decrease conflict cost. Pass the new
parameter.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228097 138bc75d-0d04-0410-961f-82ee72b054a4
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Actually, I was trying to reject non-warning options as argument to
-Werror=. However, the new test fails because -fdiagnostics-color=never is
always placed by the driver after the warning options when calling the compiler
proper. This patch prunes all -fdiagnostics-color from the command-line but the
last one, which is moved to the first position.
gcc/ChangeLog:
2015-09-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
PR driver/67640
* opts-common.c (prune_options): Discard all -fdiagnostics-color
but the last one, which is moved to the front to be processed
first.
* opts.c (enable_warning_as_error): Reject options that do not
control warnings.
gcc/testsuite/ChangeLog:
2015-09-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
PR driver/67640
* gcc.dg/Werror-13.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228094 138bc75d-0d04-0410-961f-82ee72b054a4
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2015-09-24 Jiong Wang <jiong.wang@arm.com>
* config/aarch64/aarch64.c (aarch64_print_operand): Add "CONST" support.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228093 138bc75d-0d04-0410-961f-82ee72b054a4
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2015-09-24 Jiong Wang <jiong.wang@arm.com>
* config/aarch64/aarch64-protos.h (aarch64_symbol_context): Delete.
* config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Likewise.
(aarch64_cannot_force_const_mem): Likewise.
(aarch64_classify_address): Likewise.
(aarch64_classify_symbolic_expression): Likewise.
(aarch64_print_operand): Likewise.
(aarch64_classify_symbol): Likewise.
(aarch64_mov_operand_p): Likewise.
* config/aarch64/predicates.md (aarch64_valid_symref): Likewise.
(aarch64_mov_operand): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228092 138bc75d-0d04-0410-961f-82ee72b054a4
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PR libstdc++/67707
* include/bits/stl_deque.h (_Deque_base::_M_move_impl): Initialize
empty object.
* testsuite/23_containers/deque/allocator/move.cc: Check moved-from
deque.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228090 138bc75d-0d04-0410-961f-82ee72b054a4
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gcc/testsuite/ChangeLog:
* gcc.target/aarch64/target_attr_10.c (foo): Use dg-message for note.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228088 138bc75d-0d04-0410-961f-82ee72b054a4
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Reviewed-on: https://go-review.googlesource.com/14922
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228087 138bc75d-0d04-0410-961f-82ee72b054a4
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2015-09-23 Segher Boessenkool <segher@kernel.crashing.org>
* config/rs6000/rs6000.c (debug_stack_info): Invert the test
for info->spe_gp_size.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228086 138bc75d-0d04-0410-961f-82ee72b054a4
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PR lto/67699
* lto-cgraph.c (compute_ltrans_boundary): Do not stream
abstract origins.
* g++.dg/pr67699.C: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228084 138bc75d-0d04-0410-961f-82ee72b054a4
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PR libgcc/67624
libgcc:
* config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
gcc/testsuite:
* gcc.target/arm/fp16-inf.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228082 138bc75d-0d04-0410-961f-82ee72b054a4
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