Jakub Jelinek [Thu, 13 Mar 2014 09:38:28 +0000 (10:38 +0100)]
re PR tree-optimization/59025 (Revision 203979 causes failure in CPU2006 benchmark 435.gromacs)
PR tree-optimization/59025
PR middle-end/60418
* tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
Jerry DeLisle [Thu, 13 Mar 2014 05:06:57 +0000 (05:06 +0000)]
re PR libfortran/38199 (missed optimization: I/O performance)
2014-03-12 Jerry DeLisle <jvdelisle@gcc.gnu>
PR libfortran/38199
* io/read.c (read_decimal): Quickly skip spaces to avoid calls
to next_char.
* io/unit.c (is_trim_ok): New helper function to check various
conditions to see if its OK to trim the internal unit string.
(get_internal_unit): Use LEN_TRIM to shorten selected internal
unit strings for optimizing READ. Enable this optimization for
formatted READ.
* io/list_read.c (finish_list_read): Don't call eat_line for
internal units.
Michael Meissner [Thu, 13 Mar 2014 00:11:56 +0000 (00:11 +0000)]
vector.md (VEC_L): Add V1TI mode to vector types.
[gcc]
2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
* config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
(VEC_M): Likewise.
(VEC_N): Likewise.
(VEC_R): Likewise.
(VEC_base): Likewise.
(mov<MODE>, VEC_M modes): If we are loading TImode into VSX
registers, we need to swap double words in little endian mode.
* config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
to be a container mode for 128-bit integer operations added in ISA
2.07. Unlike TImode and PTImode, the preferred register set is
the Altivec/VMX registers for the 128-bit operations.
* config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
macros for creating ISA 2.07 normal and overloaded builtin
functions with 3 arguments.
(BU_P8V_OVERLOAD_3): Likewise.
(VPERM_1T): Add support for V1TImode in 128-bit vector operations
for use as overloaded functions.
(VPERM_1TI_UNS): Likewise.
(VSEL_1TI): Likewise.
(VSEL_1TI_UNS): Likewise.
(ST_INTERNAL_1ti): Likewise.
(LD_INTERNAL_1ti): Likewise.
(XXSEL_1TI): Likewise.
(XXSEL_1TI_UNS): Likewise.
(VPERM_1TI): Likewise.
(VPERM_1TI_UNS): Likewise.
(XXPERMDI_1TI): Likewise.
(SET_1TI): Likewise.
(LXVD2X_V1TI): Likewise.
(STXVD2X_V1TI): Likewise.
(VEC_INIT_V1TI): Likewise.
(VEC_SET_V1TI): Likewise.
(VEC_EXT_V1TI): Likewise.
(EQV_V1TI): Likewise.
(NAND_V1TI): Likewise.
(ORC_V1TI): Likewise.
(VADDCUQ): Add support for 128-bit integer arithmetic instructions
added in ISA 2.07. Add both normal 'altivec' builtins, and the
overloaded builtin.
(VADDUQM): Likewise.
(VSUBCUQ): Likewise.
(VADDEUQM): Likewise.
(VADDECUQ): Likewise.
(VSUBEUQM): Likewise.
(VSUBECUQ): Likewise.
* config/rs6000/rs6000-c.c (__int128_type): New static to hold
__int128_t and __uint128_t types.
(__uint128_type): Likewise.
(altivec_categorize_keyword): Add support for vector __int128_t,
vector __uint128_t, vector __int128, and vector unsigned __int128
as a container type for TImode operations that need to be done in
VSX/Altivec registers.
(rs6000_macro_to_expand): Likewise.
(altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
to support 128-bit integer instructions vaddcuq, vadduqm,
vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
(altivec_resolve_overloaded_builtin): Add support for V1TImode.
* config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
for V1TImode, and set up preferences to use VSX/Altivec
registers. Setup VSX reload handlers.
(rs6000_debug_reg_global): Likewise.
(rs6000_init_hard_regno_mode_ok): Likewise.
(rs6000_preferred_simd_mode): Likewise.
(vspltis_constant): Do not allow V1TImode as easy altivec
constants.
(easy_altivec_constant): Likewise.
(output_vec_const_move): Likewise.
(rs6000_expand_vector_set): Convert V1TImode set and extract to
simple move.
(rs6000_expand_vector_extract): Likewise.
(reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
addressing.
(rs6000_const_vec): Add support for V1TImode.
(rs6000_emit_le_vsx_load): Swap double words when loading or
storing TImode/V1TImode.
(rs6000_emit_le_vsx_store): Likewise.
(rs6000_emit_le_vsx_move): Likewise.
(rs6000_emit_move): Add support for V1TImode.
(altivec_expand_ld_builtin): Likewise.
(altivec_expand_st_builtin): Likewise.
(altivec_expand_vec_init_builtin): Likewise.
(altivec_expand_builtin): Likewise.
(rs6000_init_builtins): Add support for V1TImode type. Add
support for ISA 2.07 128-bit integer builtins. Define type names
for the VSX/Altivec vector types.
(altivec_init_builtins): Add support for overloaded vector
functions with V1TImode type.
(rs6000_preferred_reload_class): Prefer Altivec registers for
V1TImode.
(rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
external function.
(rs6000_split_128bit_ok_p): Likewise.
(rs6000_handle_altivec_attribute): Create V1TImode from vector
__int128_t and vector __uint128_t.
* config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
and mode attributes.
(VSX_M): Likewise.
(VSX_M2): Likewise.
(VSm): Likewise.
(VSs): Likewise.
(VSr): Likewise.
(VSv): Likewise.
(VS_scalar): Likewise.
(VS_double): Likewise.
(vsx_set_v1ti): New builtin function to create V1TImode from
TImode.
* config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say
whether we support the ISA 2.07 128-bit integer arithmetic
instructions.
(ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
(enum rs6000_builtin_type_index): Add fields to hold V1TImode
and TImode types for use with the builtin functions.
(V1TI_type_node): Likewise.
(unsigned_V1TI_type_node): Likewise.
(intTI_type_internal_node): Likewise.
(uintTI_type_internal_node): Likewise.
[gcc/testsuite]
2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
* gcc.target/powerpc/p8vector-int128-1.c: New test to test ISA
2.07 128-bit arithmetic.
* gcc.target/powerpc/p8vector-int128-2.c: Likewise.
* gcc.target/powerpc/timode_off.c: Restrict cpu type to power5,
due to when TImode is allowed in VSX registers, the allowable
address modes for TImode is just a single indirect address in
order for the value to be loaded and store in either GPR or VSX
registers. This affects the generated code, and it would cause
this test to fail, when such an option is used.
Roland McGrath [Wed, 12 Mar 2014 22:42:13 +0000 (22:42 +0000)]
PR libstdc++/59392: Fix ARM EABI uncaught throw from unexpected exception handler
libstdc++-v3/
PR libstdc++/59392
* libsupc++/eh_call.cc (__cxa_call_unexpected): Call __do_catch with
the address of a null pointer, not with a null pointer to pointer.
Copy comment for this case from eh_personality.cc:__cxa_call_unexpected.
* testsuite/18_support/bad_exception/59392.cc: New file.
Co-Authored-By: Mark Seaborn <mseaborn@google.com>
From-SVN: r208519
Marcus Shawcroft [Wed, 12 Mar 2014 14:55:54 +0000 (14:55 +0000)]
Ensure UNSUPPORTED tests in tree-prof do not report absolute paths.
The test infrastructure for gcc.dg/tree-prof reports relative paths
for all test outcomes except UNSUPPORTED, for which it reports the
absolute path of the test case. This patch ensure a relative path is
reported consistently reducing noise in regression test comparisons.
Jakub Jelinek [Wed, 12 Mar 2014 12:59:03 +0000 (13:59 +0100)]
tree-ssa-ifcombine.c (forwarder_block_to): New function.
* tree-ssa-ifcombine.c (forwarder_block_to): New function.
(tree_ssa_ifcombine_bb_1): New function.
(tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
is an empty forwarder block to then_bb or vice versa and then_bb
and else_bb are effectively swapped.
* gcc.dg/tree-ssa/ssa-ifcombine-12.c: New test.
* gcc.dg/tree-ssa/ssa-ifcombine-13.c: New test.
* gcc.dg/tree-ssa/phi-opt-2.c: Pass -mbranch-cost=1 if
possible, only test for exactly one if if -mbranch-cost=1
has been passed.
Kyrylo Tkachov [Wed, 12 Mar 2014 10:13:07 +0000 (10:13 +0000)]
[AArch64] Fix selection of default CPU options at configure-time
* config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
Do not define target_cpu_default2 to generic.
* config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
* config/aarch64/aarch64.c (aarch64_override_options): Update comment.
* config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
Jakub Jelinek [Wed, 12 Mar 2014 09:15:08 +0000 (10:15 +0100)]
re PR middle-end/60482 (Loop optimization regression)
PR middle-end/60482
* tree-vrp.c (register_edge_assert_for_1): Don't add assert
if there are multiple uses, but op doesn't live on E edge.
* tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
clobber stmts before __builtin_unreachable.
Richard Biener [Tue, 11 Mar 2014 12:42:18 +0000 (12:42 +0000)]
re PR middle-end/60429 (Miscompilation (aliasing) with -finline-functions)
2014-03-11 Richard Biener <rguenther@suse.de>
PR tree-optimization/60429
PR tree-optimization/60485
* tree-ssa-structalias.c (set_union_with_increment): Properly
take into account all fields that overlap the shifted vars.
(do_sd_constraint): Likewise.
(do_ds_constraint): Likewise.
(get_constraint_for_ptr_offset): Likewise.
* gcc.dg/pr60485-1.c: New testcase.
* gcc.dg/pr60485-2.c: Likewise.
* config/nios2/nios2.c (machine_function): Add fp_save_offset field.
(nios2_compute_frame_layout):
Add calculation of cfun->machine->fp_save_offset.
(nios2_expand_prologue): Correct setting of frame pointer register
in prologue.
(nios2_expand_epilogue): Update recovery of stack pointer from
frame pointer accordingly.
(nios2_initial_elimination_offset): Update calculation of offset
for eliminating to HARD_FRAME_POINTER_REGNUM.
Uros Bizjak [Mon, 10 Mar 2014 18:31:20 +0000 (19:31 +0100)]
re PR libgcc/60472 (Warning: array subscript is above array bounds when compiling crtstuff.c)
PR libgcc/60472
* crtstuff.c (frame_dummy): Use void **jcr_list temporary
variable to avoid array subscript is above array bounds warnings.
Use __builtin_expect when checking *jcr_list for NULL.
Jason Merrill [Mon, 10 Mar 2014 15:44:50 +0000 (11:44 -0400)]
re PR c++/53492 (ICE in retrieve_specialization, at cp/pt.c:985)
PR c++/53492
* parser.c (cp_parser_class_head): Also check PRIMARY_TEMPLATE_P
when deciding whether to call push_template_decl for a member class.
* pt.c (push_template_decl_real): Return after wrong levels error.
Jerry DeLisle [Sun, 9 Mar 2014 05:34:34 +0000 (05:34 +0000)]
re PR libfortran/38199 (missed optimization: I/O performance)
2014-03-08 Jerry DeLisle <jvdelisle@gcc.gnu>
PR libfortran/38199
* io/list_read.c (next_char): Mark unlikely error checks.
(eat_spaces): For character array reading, skip ahead over
spaces rather than call next_char multiple times.
Jerry DeLisle [Sun, 9 Mar 2014 03:17:16 +0000 (03:17 +0000)]
re PR libfortran/38199 (missed optimization: I/O performance)
2014-03-08 Jerry DeLisle <jvdelisle@gcc.gnu>
PR libfortran/38199
* io/list_read.c (next_char): Delete unuseful error checks.
(eat_spaces): For character array reading, skip ahead over
spaces rather than call next_char multiple times.
Tobias Burnus [Sat, 8 Mar 2014 11:06:48 +0000 (12:06 +0100)]
gfortran.texi (Fortran 2003 Status): Mention finalization, deferred-length character support and input rounding.
2014-03-08 Tobias Burnus <burnus@net-b.de>
* gfortran.texi (Fortran 2003 Status): Mention finalization,
deferred-length character support and input rounding.
(Fortran 2008 Status): Mention that at termination
signalling exceptions are shown.
Paulo Matos [Sat, 8 Mar 2014 10:54:05 +0000 (11:54 +0100)]
lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used consistently accross all TUs.
2014-03-08 Paulo Matos <paulo@matos-sorge.com>
Richard Biener <rguenther@suse.de>
* lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
consistently accross all TUs.
(run_gcc): Enable -fshort-double automatically at link at link-time
and disallow override.
2014-03-08 Paulo Matos <paulo@matos-sorge.com>
* c.opt: Enable LTO FE for fshort-double.
2014-03-08 Paulo Matos <paulo@matos-sorge.com>
* gcc.dg/lto/pr55113_0.c: New testcase.
2014-03-08 Paulo Matos <paulo@matos-sorge.com>
* lto-lang.c (lto_init): Pass flag_short_double to
build_common_tree_nodes.
Co-Authored-By: Richard Biener <rguenther@suse.de>
From-SVN: r208428
Adam Butcher [Sat, 8 Mar 2014 09:33:12 +0000 (09:33 +0000)]
re PR c++/60033 ([c++1y] ICE in retrieve_specialization while compiling recursive generic lambda)
Fix PR c++/60033
PR c++/60033
* pt.c (tsubst_copy): When retrieving a capture pack from a generic
lambda, remove the lambda's own template argument list prior to fetching
the specialization.
PR c++/60033
* g++.dg/cpp1y/pr60033.C: New testcase.
Adam Butcher [Sat, 8 Mar 2014 09:33:03 +0000 (09:33 +0000)]
re PR c++/60393 ([c++1y] ICE with with invalid functions with auto parameters)
Fix PR c++/60393
PR c++/60393
* parser.c (cp_parser_parameter_declaration_clause): Move generic
function template unwinding on error into a more general location, ...
(cp_parser_skip_to_end_of_statement): ... here.
PR c++/60393
* g++.dg/cpp1y/pr60393.C: New testcase.
re PR target/58271 (ICE in gcc for a MIPS target during compilation with -mpaired-single -ftree-vectorize)
gcc/
PR target/58271
* config/mips/mips.c (mips_option_override): Promote -mpaired-single
warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
if they can't be used.
PR libgfortran/60128
* io/write_float.def (output_float): Remove unused variable
nzero_real. Replace a double space with a single one.
(determine_en_precision): Fix wrong handling of the EN format.
PR libfortran/60128
* gfortran.dg/fmt_en.f90: New test.
Doug Rupp [Fri, 7 Mar 2014 20:35:33 +0000 (20:35 +0000)]
re PR ada/60411 (Ada bootstrap failure on ARM)
2014-03-07 Doug Rupp <rupp@adacore.com>
PR ada/60411
* system-linux-armel.ads (Backend_Overflow_Checks): Set to True.
(Support_64_Bit_Divides): Removed, no longer used.
(ZCX_By_Default): Enabled.
Jason Merrill [Fri, 7 Mar 2014 20:01:12 +0000 (15:01 -0500)]
g++-dg.exp (g++-dg-runtest): Run tests in C++1y mode, too.
* lib/g++-dg.exp (g++-dg-runtest): Run tests in C++1y mode, too.
* lib/target-supports.exp (check_effective_target_c++11): Now
means C++11 and up.
(check_effective_target_c++11_only): New.
(check_effective_target_c++11_down): New.
(check_effective_target_c++1y): New.
(check_effective_target_c++1y_only): New.
(check_effective_target_c++98_only): Rename from
check_effective_target_c++98.
* g++.dg/*: Use { target c++11 } instead of -std=c++11.
Jakub Jelinek [Fri, 7 Mar 2014 12:58:27 +0000 (13:58 +0100)]
re PR bootstrap/58572 (make bootstrap-lean leads to installation failure (doing extra rebuilds and invoking system compiler))
PR bootstrap/58572
* Makefile.tpl (POSTSTAGE1_CXX_EXPORT): Use -isystem instead of
-I for libstdc++-v3 includes if $(LEAN).
* Makefile.in: Regenerated.
Rainer Orth [Fri, 7 Mar 2014 11:30:40 +0000 (11:30 +0000)]
Disable local dynamic TLS model on Solaris/x86 if as/ld cannot handle it
* configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
(LIB_TLS_SPEC): Save as ld_tls_libs.
(HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
(HAVE_AS_IX86_TLSLDM): New test.
* configure, config.in: Regenerate.
* config/i386/i386.c (legitimize_tls_address): Fall back to
TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
cannot support TLS_MODEL_LOCAL_DYNAMIC.
* config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
runtime: Fix GC bug caused by Entersyscall modifying reg.
This patch fixes a rare but serious bug. The Go garbage
collector only examines Go stacks. When Go code calls a
function that is not written in Go, it first calls
syscall.Entersyscall. Entersyscall records the position of
the Go stack pointer and saves a copy of all the registers.
If the garbage collector runs while the thread is executing
the non-Go code, the garbage collector fetches the stack
pointer and registers from the saved location.
Entersyscall saves the registers using the getcontext
function. Unfortunately I didn't consider the possibility
that Entersyscall might itself change a register before
calling getcontext. This only matters for callee-saved
registers, as caller-saved registers would be visible on the
saved stack. And it only matters if Entersyscall is compiled
to save and modify a callee-saved register before it calls
getcontext. And it only matters if a garbage collection
occurs while the non-Go code is executing. And it only
matters if the only copy of a valid Go pointer happens to be
in the callee-saved register when Entersyscall is called.
When all those conditions are true, the Go pointer might get
collected incorrectly, leading to memory corruption.
This patch tries to avoid the problem by splitting
Entersyscall into two functions. The first is a simple
function that just calls getcontext and then calls the rest of
Entersyscall. This should fix the problem, provided the
simple Entersyscall function does not itself modify any
callee-saved registers before calling getcontext. That seems
to be true on the systems I checked. But since the argument
to getcontext is an offset from a TLS variable, it won't be
true on a system which needs to save callee-saved registers in
order to get the address of a TLS variable. I don't know why
any system would work that way, but I don't know how to rule
it out. I think that on any such system this will have to be
implemented in assembler. I can't put the ucontext_t
structure on the stack, because this function can not split
stacks, and the ucontext_t structure is large enough that it
could cause a stack overflow.
Paul Thomas [Thu, 6 Mar 2014 21:45:31 +0000 (21:45 +0000)]
re PR fortran/51976 ([F2003] Support deferred-length character components of derived types (allocatable string length))
2014-03-06 Paul Thomas <pault@gcc.gnu.org>
Janus Weil <janus@gcc.gnu.org>
PR fortran/51976
* gfortran.h (symbol_attribute): Add deferred_parameter attribute.
* primary.c (build_actual_constructor): It is not an error if
a missing component has the deferred_parameter attribute;
equally, if one is given a value, it is an error.
* resolve.c (resolve_fl_derived0): Remove error for deferred
character length components. Add the hidden string length
field to the structure. Give it the deferred_parameter
attribute.
* trans-array.c (duplicate_allocatable): Add a strlen field
which is used as the element size if it is non-null.
(gfc_duplicate_allocatable, gfc_copy_allocatable_data): Pass a
NULL to the new argument in duplicate_allocatable.
(structure_alloc_comps): Set the hidden string length as
appropriate. Use it in calls to duplicate_allocatable.
(gfc_alloc_allocatable_for_assignment): When a deferred length
backend declaration is variable, use that; otherwise use the
string length from the expression evaluation.
* trans-expr.c (gfc_conv_component_ref): If this is a deferred
character length component, the string length should have the
value of the hidden string length field.
(gfc_trans_subcomponent_assign): Set the hidden string length
field for deferred character length components. Allocate the
necessary memory for the string.
(alloc_scalar_allocatable_for_assignment): Same change as in
gfc_alloc_allocatable_for_assignment above.
* trans-stmt.c (gfc_trans_allocate): Likewise.
* trans-intrinsic (size_of_string_in_bytes): Make non-static.
* trans-types.c (gfc_get_derived_type): Set the tree type for
a deferred character length component.
* trans.c (gfc_deferred_strlen): New function.
* trans.h (size_of_string_in_bytes,gfc_deferred_strlen): New prototypes.
2014-03-06 Paul Thomas <pault@gcc.gnu.org>
Janus Weil <janus@gcc.gnu.org>
PR fortran/51976
* gfortran.dg/deferred_type_component_1.f90 : New test.
* gfortran.dg/deferred_type_component_2.f90 : New test.
Co-Authored-By: Janus Weil <janus@gcc.gnu.org>
From-SVN: r208386
Marek Polacek [Thu, 6 Mar 2014 13:41:46 +0000 (13:41 +0000)]
re PR c/60197 (ICE with _Cilk_spawn in expression)
PR c/60197
c-family/
* cilk.c (contains_cilk_spawn_stmt): New function.
(contains_cilk_spawn_stmt_walker): Likewise.
(recognize_spawn): Give error on invalid use of _Cilk_spawn.
* c-common.h (contains_cilk_spawn_stmt): Add declaration.
c/
* c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
of checking tree code.
cp/
* typeck.c (check_return_expr): Call contains_cilk_spawn_stmt instead
of checking tree code.
testsuite/
* c-c++-common/cilk-plus/CK/pr60197.c: New test.
* c-c++-common/cilk-plus/CK/pr60197-2.c: New test.
* tree-streamer.c (record_common_node): Assert we don't record
nodes with type double.
(preload_common_node): Skip type double, complex double and
double pointer since it is now frontend dependent due to
fshort-double option.
Richard Biener [Thu, 6 Mar 2014 08:48:01 +0000 (08:48 +0000)]
gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin or -fno-lto is specified and the...
2014-03-06 Richard Biener <rguenther@suse.de>
* gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
or -fno-lto is specified and the linker has full plugin support.
* collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is
enabled.
(main): Remove -flto processing, adjust lto_mode using
use_plugin late.
* lto-wrapper.c (merge_and_complain): Merge compile-time
optimization levels.
(run_gcc): And pass it through to the link options.
Jakub Jelinek [Wed, 5 Mar 2014 20:07:50 +0000 (21:07 +0100)]
re PR testsuite/59308 (gcc.dg/tree-ssa/ssa-ifcombine-ccmp-[1456] tests fail on arm cortex-a5)
PR testsuite/59308
* gcc.dg/pr46309.c: Don't compile on logical_op_short_circuit targets
other than mips/avr. Use -mbranch-cost=2 even for i?86/x86_64.
* gcc.dg/tree-ssa/reassoc-32.c: Use -mbranch-cost=2 even for
s390*/i?86/x86_64.
* gcc.dg/tree-ssa/reassoc-33.c: Likewise.
* gcc.dg/tree-ssa/reassoc-34.c: Likewise.
* gcc.dg/tree-ssa/reassoc-35.c: Likewise.
* gcc.dg/tree-ssa/reassoc-36.c: Likewise.
* gcc.dg/tree-ssa/ssa-ifcombine-ccmp-1.c: Don't compile on
logical_op_short_circuit targets other than avr. Use -mbranch-cost=2
even for mips*/s390*/i?86/x86_64.
* gcc.dg/tree-ssa/ssa-ifcombine-ccmp-2.c: Likewise.
* gcc.dg/tree-ssa/ssa-ifcombine-ccmp-3.c: Likewise.
* gcc.dg/tree-ssa/ssa-ifcombine-ccmp-4.c: Likewise.
* gcc.dg/tree-ssa/ssa-ifcombine-ccmp-5.c: Likewise.
* gcc.dg/tree-ssa/ssa-ifcombine-ccmp-6.c: Likewise.
Jason Merrill [Wed, 5 Mar 2014 17:53:28 +0000 (12:53 -0500)]
re PR c++/60361 (unexpected 'use of parameter outside function body' error)
PR c++/60361
* parser.c (cp_parser_template_id): Don't set up a CPP_TEMPLATE_ID
if re-parsing might succeed.
* semantics.c (finish_id_expression): Use of a parameter outside
the function body is a parse error.