0abbfd2189
re PR target/55171 (incorrect virtual thunk on mingw)
...
PR target/55171
* i386.c (get_scratch_register_on_entry): Handle
thiscall-convention.
(split_stack_prologue_scratch_regno): Likewise.
(ix86_static_chain): Likewise.
(x86_output_mi_thunk): Likewise.
From-SVN: r193926
2012-11-29 10:21:17 +01:00
45d5889a07
re PR fortran/52161 (Internal compiler errors with -fcheck=bounds in coarray tests)
...
2012-11-28 Tobias Burnus <burnus@net-b.de>
PR fortran/52161
* trans-stmt.c (gfc_trans_sync): Fix bound checking
for -fcoarray=lib.
2012-11-28 Tobias Burnus <burnus@net-b.de>
PR fortran/52161
* coarray/sync_3.f90: Extend test.
From-SVN: r193924
2012-11-29 09:43:48 +01:00
2bc462ea54
re PR rtl-optimization/55512 (Various LRA ICEs with inline-asm)
...
PR rtl-optimization/55512
* gcc.target/i386/pr55512-2.c: Remove unnecessary define.
* gcc.target/i386/pr55512-4.c: Likewise.
From-SVN: r193923
2012-11-29 09:32:32 +01:00
bfe7af891c
Improve debug message.
...
From-SVN: r193922
2012-11-29 07:40:44 +00:00
d45a0b2b5a
epiphany.h (FIXED_REGISTERS, [...]): Make r40..r43 call-used.
...
* config/epiphany/epiphany.h (FIXED_REGISTERS, CALL_USED_REGISTERS):
Make r40..r43 call-used.
(REG_ALLOC_ORDER): Sort r40..r43 into the call-used registers.
From-SVN: r193921
2012-11-29 03:05:23 +00:00
d9b83a68e1
epiphany.c (epiphany_adjust_cost): Use reg_overlap_mentioned_p.
...
* config/epiphany/epiphany.c (epiphany_adjust_cost): Use
reg_overlap_mentioned_p.
From-SVN: r193920
2012-11-29 02:43:19 +00:00
9b7542b9c2
* config/epiphany/epiphany.md (isub_i+1): Work around generator bug.
...
From-SVN: r193919
2012-11-29 02:39:20 +00:00
2d7aa5780c
re PR c++/52654 ([C++11] Warn on overflow in user-defined literals)
...
gcc/c-family/
2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
PR c++/52654
* c-common.h (overflow_type): New enum.
(build_userdef_literal): Add overflow_type argument.
(tree_userdef_literal): Add overflow_type.
(USERDEF_LITERAL_OVERFLOW): New access macro.
* c-common.c (build_userdef_literal): Add overflow_type
argument.
* c-lex.c (c_lex_with_flags): Add overflow_type to
build_userdef_literal calls.
(interpret_integer, interpret_float): Add overflow_type argument.
gcc/cp/
2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
PR c++/52654
* parser.c (cp_parser_string_literal): Add overflow_type arg.
(cp_parser_userdef_numeric_literal): Warn on numeric overflow.
gcc/testsuite/
2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
PR c++/52654
* g++.dg/cpp0x/udlit-overflow.C: New.
* g++.dg/cpp0x/udlit-overflow-neg.C: New.
From-SVN: r193918
2012-11-29 02:30:44 +00:00
48ac1c945b
epiphany.h (EPIPHANY_LIBRARY_EXTRA_SPEC): Define.
...
* config/epiphany/epiphany.h (EPIPHANY_LIBRARY_EXTRA_SPEC): Define.
(EXTRA_SPECS, DRIVER_SELF_SPECS): Likewise.
* config/epiphany/t-epiphany (SPECS): Set.
(specs): New rule.
From-SVN: r193917
2012-11-29 02:12:39 +00:00
f701d22393
Shift get_attr_sched_use_fpu declaration from last change from...
...
Shift get_attr_sched_use_fpu declaration from last change from
config/epiphany/epiphany.h to config/epiphany/epiphany-protos.h .
From-SVN: r193916
2012-11-29 01:56:26 +00:00
447a7d2493
predicates.md (addsub_operator): New predicate.
...
* config/epiphany/predicates.md (addsub_operator): New predicate.
* config/epiphany/epiphany-sched.md (sched_use_fpu): New attribute.
* config/epiphany/epiphany.md (isub_i+1): New peephole2.
* config/epiphany/epiphany.h (get_attr_sched_use_fpu): Declare.
From-SVN: r193915
2012-11-29 01:46:47 +00:00
e7287433d8
Daily bump.
...
From-SVN: r193914
2012-11-29 00:17:58 +00:00
f5d30aa62f
re PR debug/36728 ([stack]: gdb doesn't work with stack alignment)
...
PR debug/36728
PR debug/55467
PR middle-end/55507
PR bootstrap/55511
* cselib.c (cselib_process_insn): If cselib_preserve_constants,
don't reset table and exit early on volatile insns and setjmp.
Reset table afterwards on setjmp.
* gcc.dg/guality/pr36728-1.c: Include "../nop.h", make sure the asm
are non-empty and add dependency between the first and second asm.
* gcc.dg/guality/pr36728-2.c: Likewise.
* gcc.dg/guality/pr36728-3.c: New test.
* gcc.dg/guality/pr36728-4.c: New test.
From-SVN: r193911
2012-11-29 00:01:03 +01:00
5d99894e65
re PR other/54279 (first stage build with g++ fails with "." as the first component of $PATH)
...
2012-11-28 Andrew Pinski <apinski@cavium.com>
PR bootstrap/54279
* configure.ac (CXX_FOR_TARGET): Change over to use xg++.
* configure: Regenerate.
* Makefile.tpl (POSTSTAGE1_CXX_EXPORT): Change over to use xg++.
* Makefile.in: Regenerate.
2012-11-28 Andrew Pinski <apinski@cavium.com>
PR bootstrap/54279
* Makefile.in (${QMTEST_DIR}/context): Use xg++ instead of g++.
2012-11-28 Andrew Pinski <apinski@cavium.com>
PR bootstrap/54279
* Make-lang.in (g++$(exeext)): Rename to
(xg++$(exeext)): This.
(g++-cross$(exeext)): Use xg++$(exeext) instead of g++$(exeext).
(c++.start.encap): Likewise.
(c++.install-common): Likewise.
2012-11-28 Andrew Pinski <apinski@cavium.com>
PR bootstrap/54279
* lib/g++.exp (g++_init): Search for xg++ instead of g++ in the build
directories.
* lib/obj-c++.exp (obj-c++_init): Likewise.
2012-11-28 Andrew Pinski <apinski@cavium.com>
PR bootstrap/54279
* scripts/testsuite_flags.in (--build-cxx): Use xg++ instead of g++.
* testsuite/lib/libstdc++.exp (libstdc++_init): Likewise.
From-SVN: r193910
2012-11-28 14:11:29 -08:00
373b9e782b
re PR tree-optimization/55052 (vect-widening tests are failing and giving wrong results)
...
gcc/
PR rtl-optimization/55052
* simplify-rtx.c (simplify_subreg): Restore SCALAR_INT_MODE_P check.
From-SVN: r193909
2012-11-28 21:45:03 +00:00
74c49505d0
re PR fortran/52161 (Internal compiler errors with -fcheck=bounds in coarray tests)
...
2012-11-28 Tobias Burnus <burnus@net-b.de>
PR fortran/52161
* trans-stmt.c (gfc_trans_sync): Fix bound checking.
2012-11-28 Tobias Burnus <burnus@net-b.de>
PR fortran/52161
* coarray/sync_3.f90: New.
From-SVN: r193908
2012-11-28 22:42:17 +01:00
f4919e4a82
re PR libgcc/48076 (Unsafe double checked locking in __emutls_get_address)
...
PR libgcc/48076
* emutls.c (__emutls_get_address): Avoid race condition between
obj->loc.offset read and emutls_key initialization.
From-SVN: r193907
2012-11-28 13:01:26 -08:00
361a58da83
target.def (use_blocks_for_decl_p): New hook.
...
* target.def (use_blocks_for_decl_p): New hook.
* varasm.c (use_blocks_for_decl_p): Apply hook as final condition.
* doc/tm.texi.in (USE_BLOCKS_FOR_DECL_P): New description.
* doc/tm.texi: Regenerated.
From-SVN: r193906
2012-11-28 15:22:58 -05:00
00efe3ea3c
re PR middle-end/55438 (tmpdir-gcc.dg-struct-layout-1/t001 - t028, gcc.c-torture/execute/991118-1.c, gcc.c-torture/execute/bf64-1.c, ICE)
...
gcc/
PR middle-end/55438
* expmed.c (simple_mem_bitfield_p): New function, extracted from
store_bit_field_1 and extract_bit_field_1. Use GET_MODE_ALIGNMENT
rather than bitsize when checking the alignment.
(store_bit_field_1, extract_bit_field_1): Call it.
* stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
Don't limit ALIGN_. Assume that memory is mapped in chunks of at
least word size, regardless of BIGGEST_ALIGNMENT.
(bit_field_mode_iterator::get_mode): Use GET_MODE_ALIGNMENT rather
than unit when checking the alignment.
(get_best_mode): Use GET_MODE_ALIGNMENT.
From-SVN: r193905
2012-11-28 20:13:22 +00:00
1099bb0a71
validate_failures.py: Use <target_alias> instead of <target>.
...
* testsuite-management/validate_failures.py: Use <target_alias> instead
of <target>. Minor whitespace changes.
From-SVN: r193904
2012-11-28 19:25:24 +00:00
b3891de433
validate_failures.py: Record ordinal with TestResult.
...
* testsuite-management/validate_failures.py: Record ordinal with
TestResult.
From-SVN: r193903
2012-11-28 19:23:31 +00:00
cc13320468
pr55458.c: Require ia32 target instead of ilp32.
...
* gcc.target/i386/pr55458.c: Require ia32 target instead of ilp32.
From-SVN: r193902
2012-11-28 19:06:34 +01:00
c656b86b8d
re PR rtl-optimization/55512 (Various LRA ICEs with inline-asm)
...
2012-11-28 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/55512
* lra-assigns.c (assign_by_spills): Assigned arbitrary hard regs
to failed reload pseudos instead of changing asm pattern.
* lra-constraints.c (MAX_CONSTRAINT_ITERATION_NUMBER): Increase
value.
2012-11-28 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/55512
* gcc.target/i386/pr55512-[1234].c: New tests.
From-SVN: r193901
2012-11-28 17:42:39 +00:00
77e21230ea
re PR other/55358 (Valgrind errors)
...
PR other/55358
* dse.c (rest_of_handle_dse): Remove superfluous clearing.
From-SVN: r193900
2012-11-28 17:49:35 +01:00
8b94f596b5
re PR testsuite/55505 (gcc.c-torture/execute/921202-1.c execution failures with -fsanitize=address)
...
PR testsuite/55505
* gcc.c-torture/execute/921202-1.c: Increase size of dx and dy
arrays.
From-SVN: r193899
2012-11-28 17:28:57 +01:00
c7e20b0b08
re PR testsuite/55504 (gcc.c-torture/execute/20071018-1.c execution failures with -fsanitize=address)
...
PR testsuite/55504
* gcc.c-torture/execute/20071018-1.c (foo): Add noinline/noclone
attributes. Avoid clobbering memory before malloced chunk.
(main): Pass 1 instead of 0 as argument.
From-SVN: r193898
2012-11-28 17:28:06 +01:00
e87ef71b05
* config/epiphany/epiphgany.md (maddsi_combine): Fix output pattern.
...
From-SVN: r193897
2012-11-28 16:11:47 +00:00
553bfa06c9
epiphany.opt (mfp-iarith): New option.
...
* config/epiphany/epiphany.opt (mfp-iarith): New option.
* config/epiphany/epiphgany.md (addsi3): Check for TARGET_FP_IARITH.
(subsi3, iadd, isub): Rename to ..
(subsi3_i, iadd_i, isub_i): .. This.
(subsi3, iadd, isub): New define_expands.
* config/epiphany/epiphgany.md (attribute type): Add v2fp.
(attribute fp_mode): Test for v2fp.
(<float_operation:insn_opname>v2sf3_i): Change type to v2fp.
* config/epiphany/epiphgany-sched.md (fp_arith_nearest, fp_arith_trunc):
Combine to ..
(fp_arith): .. this.
(v2fp_arith): New insn reservation.
From-SVN: r193896
2012-11-28 16:10:18 +00:00
e9aff0f685
Adjust last change to plus_constant change.
...
From-SVN: r193895
2012-11-28 16:03:00 +00:00
0ccfc3ab15
predicates.md (move_double_src_operand): Check that misaligned addresses are offsettable.
...
* config/epiphany/predicates.md (move_double_src_operand):
Check that misaligned addresses are offsettable.
(move_dest_operand): Likewise.
* config/epiphany/epiphany.c (REG_OK_FOR_BASE_P): Don't force a
misaligned stack address to reg+index.
From-SVN: r193894
2012-11-28 15:36:13 +00:00
3000ffecd7
epiphany.h (ASM_OUTPUT_ALIGN_WITH_NOP): Define.
...
2012-11-28 Oleg Raikhman <oleg@adapteva.com>
* config/epiphany/epiphany.h (ASM_OUTPUT_ALIGN_WITH_NOP): Define.
From-SVN: r193892
2012-11-28 13:56:28 +00:00
be74e49e0d
epiphany.opt (-may-round-for-trunc): New option.
...
* config/epiphany/epiphany.opt (-may-round-for-trunc): New option.
* config/epiphany/epiphany.md (*fix_truncsfsi2_i): Take it into account.
From-SVN: r193891
2012-11-28 13:28:57 +00:00
9bc8692a42
epiphany.md (mov<mode>, [...]): Check for misaligned memory operands.
...
* config/epiphany/epiphany.md (mov<mode>, *mov<mode>_insn): Check
for misaligned memory operands.
* config/epiphany/predicates.md (misaligned_operand): New predicate.
From-SVN: r193890
2012-11-28 13:21:59 +00:00
ffcc7caf89
epiphany.h (HARD_REGNO_RENAME_OK): Define.
...
* config/epiphany/epiphany.h (HARD_REGNO_RENAME_OK): Define.
* config/epiphany/epiphany-protos.h (epiphany_regno_rename_ok): Declare.
* config/epiphany/epiphany.c (epiphany_regno_rename_ok): New function.
From-SVN: r193889
2012-11-28 13:18:25 +00:00
1001fb60cc
re PR tree-optimization/54547 (FAIL: gcc.dg/tree-ssa/pr37508.c scan-tree-dump-times vrp1 "Folding" 3)
...
2012-11-28 Richard Biener <rguenther@suse.de>
PR tree-optimization/54547
* tree-vrp.c (set_and_canonicalize_value_range): Handle
1-bit anti-ranges explicitely.
(extract_range_from_assert): Properly canonicalize all
built anti-ranges.
From-SVN: r193888
2012-11-28 12:18:39 +00:00
6625d7bc4c
Fix date and trailing space in previous commit.
...
From-SVN: r193887
2012-11-28 10:58:11 +00:00
ce3da0d0d5
stor-layout.c (layout_type): Do not clear TREE_OVERFLOW on overflowed zeroes, except in one specific case.
...
* stor-layout.c (layout_type) <ARRAY_TYPE>: Do not clear TREE_OVERFLOW
on overflowed zeroes, except in one specific case.
ada/
* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Use
valid_constant_size_p to detect too large objects.
<E_Subprogram_Type>: Likewise for too large return types.
(allocatable_size_p): Call valid_constant_size_p in the fixed case.
(annotate_value) <INTEGER_CST>: Simplify.
<BIT_AND_EXPR>: Deal with negative values here.
* gcc-interface/trans.c (gnat_to_gnu) <N_Assignment_Statement>: Use
valid_constant_size_p to detect too large objects on the LHS.
* gcc-interface/misc.c (default_pass_by_ref): Likewise for large types.
And use TYPE_SIZE_UNIT throughout.
(must_pass_by_ref): Likewise.
* gcc-interface/utils.c (max_size) <tcc_unary>: Split from common case.
<tcc_binary>: Likewise. Call size_binop instead of fold_build2.
<tcc_expression>: Simplify.
* gcc-interface/utils2.c (build_allocator): Use valid_constant_size_p
to detect too large allocations.
From-SVN: r193886
2012-11-28 10:51:19 +00:00
fb1fbef273
re PR c++/55497 (Local array (char[]) initialized with a size taken from a static variable creates an ICE)
...
2012-11-28 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/55497
* g++.dg/init/pr55497.C: New.
From-SVN: r193885
2012-11-28 10:49:39 +00:00
e9d6bd8c9b
re PR middle-end/55266 (vector expansion: 24 movs for 4 adds)
...
2012-11-28 Marc Glisse <marc.glisse@inria.fr>
PR middle-end/55266
* fold-const.c (fold_ternary_loc) [BIT_FIELD_REF]: Handle
CONSTRUCTOR with vector elements.
* tree-ssa-propagate.c (valid_gimple_rhs_p): Handle CONSTRUCTOR
and BIT_FIELD_REF.
From-SVN: r193884
2012-11-28 10:11:27 +00:00
2c3e2ce268
re PR testsuite/55327 (FAIL: gcc.dg/vect/slp-perm-8.c scan-tree-dump-times vect "vectorized 1 loops" 2)
...
2012-11-28 Richard Biener <rguenther@suse.de>
PR testsuite/55327
* gcc.dg/vect/slp-perm-8.c: Mark worker as noinline.
* gcc.dg/vect/slp-perm-9.c: Likewise.
From-SVN: r193883
2012-11-28 09:32:30 +00:00
cc3c4f62f3
re PR c/35634 (operand of pre-/postin-/decrement not promoted)
...
2012-11-28 Richard Biener <rguenther@suse.de>
PR c/35634
* gimple.h (gimplify_self_mod_expr): Declare.
* gimplify.c (gimplify_self_mod_expr): Export. Take a different
type for performing the arithmetic in.
(gimplify_expr): Adjust.
* tree-vect-loop-manip.c (vect_can_advance_ivs_p): Strip
sign conversions we can re-apply after adjusting the IV.
c-family/
* c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
here and use a type with proper overflow behavior for types that would
need to be promoted for the arithmetic.
* gcc.dg/torture/pr35634.c: New testcase.
* g++.dg/torture/pr35634.C: Likewise.
* gcc.dg/vect/pr18536.c: Mark worker function noinline.
From-SVN: r193882
2012-11-28 09:27:10 +00:00
b1c2b51b66
functional (_Mem_fn): Constrain function call operators to avoid ambiguities.
...
* include/std/functional (_Mem_fn): Constrain function call operators
to avoid ambiguities. Use perfect forwarding.
* testsuite/20_util/function_objects/mem_fn/55463.cc: Additional
tests.
* testsuite/20_util/function_objects/mem_fn/forward.cc: New.
* testsuite/20_util/bind/ref_neg.cc: Adjust dg-error line numbers.
From-SVN: r193879
2012-11-28 01:42:25 +00:00
69bccd4a33
Daily bump.
...
From-SVN: r193878
2012-11-28 00:18:18 +00:00
4a0c3fde93
re PR rtl-optimization/55006 (aermod.f90 is miscompiled with '-m64 -O2 -funroll-loops' after revision 192526)
...
PR rtl-optimization/55006
* loop-unroll.c (struct iv_to_split): Add new 'orig_var' member.
(analyze_iv_to_split_insn): Record it.
(maybe_strip_eq_note_for_split_iv): New function to remove REG_EQUAL
notes that refer to IVs that are being split.
(apply_opt_in_copies): Use maybe_strip_eq_note_for_split_iv. Twice.
Use FOR_BB_INSNS_SAFE.
From-SVN: r193876
2012-11-28 00:17:34 +00:00
f633801699
compiler: Implement //go:nointerface comments.
...
From-SVN: r193874
2012-11-28 00:08:16 +00:00
cfbeaedfdd
rtl.h (debug_bb_n_slim, [...]): Remove prototypes.
...
* rtl.h (debug_bb_n_slim, debug_bb_slim, debug_insn_slim): Remove
prototypes.
(debug_rtl_slim): Rename to dump_rtl_slim.
(print_value_slim): Rename to dump_value_slim.
* ira.c (ira_update_equiv_info_by_shuffle_insn): Update
print_value_slim user.
* lra.c (lra_process_new_insns): Use dump_insn_slim to dump single
insns. Use dump_rtl_slim for insn chains.
* lra-constraints.c (get_reload_reg): Update print_value_slim user.
(process_addr_reg): Likewise.
(equiv_address_substitution): Likewise.
(inherit_reload_reg): Likewise. Use dump_insn_slim to dump single
insns.
(check_and_process_move): Likewise.
(lra_constraints): Likewise.
(split_reg): Likewise.
(update_ebb_live_info): Likewise.
(remove_inheritance_pseudos): Likewise.
* sched-vis.c: Don't include sched-int.h.
Remove #ifdef INSN_SCHEDULING tests.
(print_value_slim): Rename to dump_value_slim. Simplify a few
cases using GET_RTX_NAME.
(print_pattern): Do not handle UNSPEC and UNSPECV here, explain why.
(print_insn): Reorganize code to be independent of INSN_SCHEDULING.
Always print CALL_INSN patterns. Harmonize INSN_UID dumping template.
Handle NOTE_INSN_CALL_ARG_LOCATION.
(dump_rtl_slim): Copied from debug_rtl_slim.
(debug_rtl_slim): Wrapper around dump_rtl_slim to stderr.
* haifa-sched.c (schedule_insn): Update print_insn user.
From-SVN: r193873
2012-11-27 22:26:15 +00:00
916bad5528
re PR fortran/55476 (Bogus warning "Pointer might outlive the pointer target")
...
2012-11-27 Tobias Burnus <burnus@net-b.de>
PR fortran/55476
* expr.c (gfc_check_pointer_assign): Fix check
pointer-might-outlive-target check for host_assoc.
2012-11-27 Tobias Burnus <burnus@net-b.de>
PR fortran/55476
* gfortran.dg/warn_target_lifetime_3.f90: New.
From-SVN: r193872
2012-11-27 23:20:44 +01:00
ce940020f8
re PR rtl-optimization/55458 (ICE: in assign_by_spills, at lra-assigns.c:1212 with -fPIC -m32 and simple asm volatile)
...
2012-11-27 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/55458
* lra-assigns.c: Include rtl-error.h.
(assign_by_spills): Report about asm inpossible constraints.
* Makefile.in (lra-assigns.c): Add $(RTL_ERROR_H).
2012-11-27 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/55458
* gcc.target/i386/pr55458.c: New test.
From-SVN: r193871
2012-11-27 22:01:14 +00:00
29f696491c
Fix incorrect @headername Doxygen macro invocation.
...
Format is @headername{hdr1,hdr2} not @headername{hdr1 or hdr2}.
2012-11-27 Ollie Wild <aaw@google.com>
* include/bits/stl_tree.h (@headername): Fix incorrect Doxygen macro
invocation.
From-SVN: r193869
2012-11-27 20:52:02 +00:00
92390dd171
re PR rtl-optimization/55489 (insane PRE memory usage with PIE (translate.i))
...
2012-11-27 Paolo Bonzini <pbonzini@redhat.com>
PR rtl-optimization/55489
* gcse.c (compute_transp): Precompute a canonical version
of XEXP (x, 0), and pass it to canon_true_dependence.
* alias.c (init_alias_analysis): Fix allocation of reg_known_value.
From-SVN: r193868
2012-11-27 20:29:15 +00:00
Kai Tietz
Tobias Burnus
Jakub Jelinek
Marek Polacek
Oleg Raikhman
Joern Rennecke
Ed Smith-Rowland
GCC Administrator
Andrew Pinski
Richard Sandiford
Richard Henderson
David Edelsohn
Doug Evans
Uros Bizjak
Vladimir Makarov
Markus Trippelsdorf
Joern Rennecke
Richard Biener
Eric Botcazou
Paolo Carlini
Marc Glisse
Jonathan Wakely
Steven Bosscher
Ian Lance Taylor
Ollie Wild
Paolo Bonzini