Yukhin Kirill [Wed, 27 Jul 2011 17:45:41 +0000 (17:45 +0000)]
Add BMI testcases.
2011-07-27 Yukhin Kirill <kirill.yukhin@intel.com>
* gcc.target/i386/i386.exp (check_effective_target_bmi): New.
* gcc.target/i386/bmi-andn-1.c: New test.
* gcc.target/i386/bmi-andn-1a.c: Likewise.
* gcc.target/i386/bmi-andn-2.c: Likewise.
* gcc.target/i386/bmi-andn-2a.c: Likewise.
* gcc.target/i386/bmi-bextr-1.c: Likewise.
* gcc.target/i386/bmi-bextr-1a.c: Likewise.
* gcc.target/i386/bmi-bextr-2.c: Likewise.
* gcc.target/i386/bmi-bextr-2a.c: Likewise.
* gcc.target/i386/bmi-blsi-1.c: Likewise.
* gcc.target/i386/bmi-blsi-1a.c: Likewise.
* gcc.target/i386/bmi-blsi-2.c: Likewise.
* gcc.target/i386/bmi-blsi-2a.c: Likewise.
* gcc.target/i386/bmi-blsmsk-1.c: Likewise.
* gcc.target/i386/bmi-blsmsk-1a.c: Likewise.
* gcc.target/i386/bmi-blsmsk-2.c: Likewise.
* gcc.target/i386/bmi-blsmsk-2a.c: Likewise.
* gcc.target/i386/bmi-blsr-1.c: Likewise.
* gcc.target/i386/bmi-blsr-1a.c: Likewise.
* gcc.target/i386/bmi-blsr-2.c: Likewise.
* gcc.target/i386/bmi-blsr-2a.c: Likewise.
* gcc.target/i386/bmi-tzcnt-1.c: Likewise.
* gcc.target/i386/bmi-tzcnt-1a.c: Likewise.
* gcc.target/i386/bmi-tzcnt-2.c: Likewise.
* gcc.target/i386/bmi-tzcnt-2a.c: Likewise.
From-SVN: r176840
Sebastian Pop [Wed, 27 Jul 2011 16:53:09 +0000 (16:53 +0000)]
Fix PR49471: canonicalize_loop_ivs should not generate unsigned types.
2011-07-27 Sebastian Pop <sebastian.pop@amd.com>
PR tree-optimization/49471
* tree-ssa-loop-manip.c (canonicalize_loop_ivs): Build an unsigned
iv only when the largest type is unsigned. Do not call
lang_hooks.types.type_for_size.
* testsuite/libgomp.graphite/force-parallel-1.c: Un-xfail.
* testsuite/libgomp.graphite/force-parallel-2.c: Adjust pattern.
From-SVN: r176838
Sebastian Pop [Wed, 27 Jul 2011 16:53:02 +0000 (16:53 +0000)]
PR45450: disable legality check after an openscop read
2011-07-27 Sebastian Pop <sebastian.pop@amd.com>
PR middle-end/45450
* graphite-poly.c (apply_poly_transforms): Disable legality check
after an openscop read.
From-SVN: r176837
Sebastian Pop [Wed, 27 Jul 2011 16:52:52 +0000 (16:52 +0000)]
Fix PR47691: do not abort compilation when code generation fails
2011-07-27 Sebastian Pop <sebastian.pop@amd.com>
PR middle-end/47691
* graphite-clast-to-gimple.c (translate_clast_user): Update use of
copy_bb_and_scalar_dependences.
* sese.c (rename_uses): Do not call gcc_assert. Set gloog_error.
(graphite_copy_stmts_from_block): Update call to rename_uses.
(copy_bb_and_scalar_dependences): Update call to
graphite_copy_stmts_from_block.
* sese.h (copy_bb_and_scalar_dependences): Update declaration.
* gfortran.dg/graphite/id-pr47691.f: New.
From-SVN: r176836
Georg-Johann Lay [Wed, 27 Jul 2011 16:39:13 +0000 (16:39 +0000)]
re PR target/49313 (Inefficient libgcc implementations for avr)
PR target/49313
* config/avr/libgcc.S (__ffshi2): Don't skip 2-word instruction.
(__ctzsi2): Result for 0 may be undefined.
(__ctzhi2): Result for 0 may be undefined.
(__popcounthi2): Don't clobber r30. Use __popcounthi2_tail.
(__popcountsi2): Ditto. And don't clobber r26.
(__popcountdi2): Ditto. And don't clobber r27.
* config/avr/avr.md (UNSPEC_COPYSIGN): New c_enum.
(parityhi2): New expand.
(paritysi2): New expand.
(popcounthi2): New expand.
(popcountsi2): New expand.
(clzhi2): New expand.
(clzsi2): New expand.
(ctzhi2): New expand.
(ctzsi2): New expand.
(ffshi2): New expand.
(ffssi2): New expand.
(copysignsf3): New insn.
(bswapsi2): New expand.
(*parityhi2.libgcc): New insn.
(*parityqihi2.libgcc): New insn.
(*paritysihi2.libgcc): New insn.
(*popcounthi2.libgcc): New insn.
(*popcountsi2.libgcc): New insn.
(*popcountqi2.libgcc): New insn.
(*popcountqihi2.libgcc): New insn-and-split.
(*clzhi2.libgcc): New insn.
(*clzsihi2.libgcc): New insn.
(*ctzhi2.libgcc): New insn.
(*ctzsihi2.libgcc): New insn.
(*ffshi2.libgcc): New insn.
(*ffssihi2.libgcc): New insn.
(*bswapsi2.libgcc): New insn.
From-SVN: r176835
Uros Bizjak [Wed, 27 Jul 2011 16:21:18 +0000 (18:21 +0200)]
i386.c (ix86_expand_move): Do not explicitly check the mode of symbolic_opreand RTXes.
* config/i386/i386.c (ix86_expand_move): Do not explicitly check
the mode of symbolic_opreand RTXes.
From-SVN: r176834
Uros Bizjak [Wed, 27 Jul 2011 16:16:42 +0000 (18:16 +0200)]
predicates.md (x86_64_movabs_operand): Reject pic32_bit_operand operands.
* config/i386/predicates.md (x86_64_movabs_operand): Reject
pic32_bit_operand operands.
* config/i386/i386.c (ix86_expand_move): Check x86_64_movabs_operand
in DImode.
From-SVN: r176833
Uros Bizjak [Wed, 27 Jul 2011 15:39:58 +0000 (17:39 +0200)]
avx-os-support.h: New.
* gcc.target/i386/avx-os-support.h: New.
* gcc.target/i386/avx-check.h: Include avx-os-support.h
(main): Check avx_os_support before the test is run.
* gcc.target/i386/aes-avx-check.h: Ditto.
* gcc.target/i386/pclmul-avx-check.h: Ditto.
From-SVN: r176829
Kai Tietz [Wed, 27 Jul 2011 15:33:50 +0000 (17:33 +0200)]
i386.c (ix86_option_override_internal): Allow -mabi for 32-bit, too.
* config/i386/i386.c (ix86_option_override_internal): Allow -mabi
for 32-bit, too.
(ix86_handle_abi_attribute): Allow function attributes
ms_abi/sysv_abi in 32-bit mode, too.
* doc/extend.texi: Adjust attribute documentation.
* gcc.target/i386/aggregate-ret3.c: New test.
* gcc.target/i386/aggregate-ret4.c: New test.
From-SVN: r176828
Kai Tietz [Wed, 27 Jul 2011 14:59:40 +0000 (16:59 +0200)]
gimple-fold.c (or_comparisons_1): Remove TRUTH_AND/OR expression handling.
2011-07-27 Kai Tietz <ktietz@redhat.com>
* gimple-fold.c (or_comparisons_1): Remove TRUTH_AND/OR
expression handling.
(and_var_with_comparison_1): Likewise.
From-SVN: r176827
Aldy Hernandez [Wed, 27 Jul 2011 13:22:09 +0000 (13:22 +0000)]
params.h (ALLOW_STORE_DATA_RACES): New.
* params.h (ALLOW_STORE_DATA_RACES): New.
* params.def (PARAM_ALLOW_STORE_DATA_RACES): New.
* Makefile.in (expr.o): Depend on PARAMS_H.
* machmode.h (get_best_mode): Add argument.
* fold-const.c (optimize_bit_field_compare): Add argument to
get_best_mode.
(fold_truthop): Same.
* ifcvt.c (noce_emit_move_insn): Add argument to store_bit_field.
* expr.c (emit_group_store): Same.
(copy_blkmode_from_reg): Same.
(write_complex_part): Same.
(optimize_bitfield_assignment_op): Add argument.
Add argument to get_best_mode.
(get_bit_range): New.
(expand_assignment): Calculate maxbits and pass it down
accordingly.
(store_field): New argument.
(expand_expr_real_2): New argument to store_field.
Include params.h.
* expr.h (store_bit_field): New argument.
* stor-layout.c (get_best_mode): Restrict mode expansion by taking
into account maxbits.
* calls.c (store_unaligned_arguments_into_pseudos): New argument
to store_bit_field.
* expmed.c (store_bit_field_1): New argument. Use it.
(store_bit_field): Same.
(store_fixed_bit_field): Same.
(store_split_bit_field): Same.
(extract_bit_field_1): Pass new argument to get_best_mode.
(extract_bit_field): Same.
* stmt.c (store_bit_field): Pass new argument to store_bit_field.
* doc/invoke.texi: Document parameter allow-store-data-races.
From-SVN: r176824
Daniel Carrera [Wed, 27 Jul 2011 10:10:06 +0000 (10:10 +0000)]
re PR fortran/49755 (ALLOCATE with STAT= produces invalid code for already allocated vars)
2011-07-26 Daniel Carrera <dcarrera@gmail.com>
PR fortran/49755
* trans.c (gfc_allocate_using_malloc): Change function signature.
Return nothing. New parameter "pointer". Eliminate temorary variables.
(gfc_allocate_using_lib): Ditto.
(gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
and gfc_allocate_using_malloc. Do not free and then reallocate a
variable that is already allocated.
(gfc_likely): New function. Basedon gfc_unlikely.
* trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
Instructions to modify the array descriptor are stored in this block
while other instructions continue to be stored in "pblock".
(gfc_array_allocate): Update call to gfc_array_init_size. Move the
descriptor_block so that the array descriptor is only updated if
the array was allocated successfully.
Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
* trans.h (gfc_allocate_allocatable): Change function signature.
Function now returns void.
(gfc_allocate_using_lib): Ditto, and new function parameter.
(gfc_allocate_using_malloc): Ditto.
* trans-openmp.c (gfc_omp_clause_default_ctor,
gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
to gfc_allocate_allocatable with gfc_allocate_using_malloc.
* trans-stmt.c (gfc_trans_allocate): Update function calls for
gfc_allocate_allocatable and gfc_allocate_using_malloc.
2011-07-26 Daniel Carrera <dcarrera@gmail.com>
PR fortran/49755
* gfortran.dg/multiple_allocation_1.f90: Fix test. Allocating an
allocated array should *not* change its size.
* gfortran.dg/multiple_allocation_3.f90: New test.
From-SVN: r176822
Jakub Jelinek [Wed, 27 Jul 2011 09:36:25 +0000 (11:36 +0200)]
dwarf2out.c (output_macinfo_op): Ensure fd->filename points to GC allocated copy of the string.
* dwarf2out.c (output_macinfo_op): Ensure fd->filename points
to GC allocated copy of the string.
(dwarf2out_finish): Emit .debug_macinfo or .debug_macro sections
before .debug_line, not after it.
From-SVN: r176819
Kai Tietz [Wed, 27 Jul 2011 09:21:06 +0000 (11:21 +0200)]
tree-vrp.c (extract_range_from_binary_expr): Remove TRUTH-binary cases and add new bitwise-cases.
2011-07-27 Kai Tietz <ktietz@redhat.com>
* tree-vrp.c (extract_range_from_binary_expr): Remove
TRUTH-binary cases and add new bitwise-cases.
(extract_range_from_assignment): Likewise.
(register_edge_assert_for_1): Likeiwise.
(register_edge_assert_for): Likewise.
(simplify_truth_ops_using_ranges): Likewise.
(simplify_stmt_using_ranges): Likewise.
From-SVN: r176818
GCC Administrator [Wed, 27 Jul 2011 00:18:47 +0000 (00:18 +0000)]
Daily bump.
From-SVN: r176816
H.J. Lu [Tue, 26 Jul 2011 21:43:57 +0000 (21:43 +0000)]
Call simplify_gen_subreg for PIC with mode of x.
2011-07-26 H.J. Lu <hongjiu.lu@intel.com>
PR target/47372
* config/i386/i386.c (ix86_delegitimize_address): Call
simplify_gen_subreg for PIC with mode of x only if modes of
x and orig_x are different.
From-SVN: r176812
Jakub Jelinek [Tue, 26 Jul 2011 21:12:39 +0000 (23:12 +0200)]
dwarf2out.c (output_macinfo_op): Ensure fd->filename points to GC allocated copy of the string.
* dwarf2out.c (output_macinfo_op): Ensure fd->filename points
to GC allocated copy of the string.
(dwarf2out_finish): Emit .debug_macinfo or .debug_macro sections
before .debug_line, not after it.
From-SVN: r176811
Paolo Carlini [Tue, 26 Jul 2011 20:00:31 +0000 (20:00 +0000)]
re PR c++/49776 ([C++0x]ICE in build_data_member_initialization, at cp/semantics.c:5499)
/cp
2011-07-26 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/49776
* typeck.c (cp_build_modify_expr): Check digest_init return value
for error_mark_node.
/testsuite
2011-07-26 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/49776
* g++.dg/cpp0x/constexpr-49776.C: New.
From-SVN: r176809
Sebastian Pop [Tue, 26 Jul 2011 18:48:49 +0000 (18:48 +0000)]
Fix PR47046: correct evolution_function_is_affine_p
"Bug 47046 - gcc.target/i386/sse4_1-movntdqa.c ICEs with -fgraphite-identity"
The problem here is that we are left with the following code to be
translated in the new representation following the transform that
Graphite has chosen:
D.2709_14 = j_33 * i_32;
D.2710_15 = D.2709_14 * i_32;
D.2711_16 = D.2710_15 * sign_34;
*D.2708_13 = D.2711_16;
In this particular case we have a nonlinear expression "i * i" for
which we have to generate code following the new graphite_iv variables.
The patch fixes the function that detects whether we are passing non
linear stuff to graphite: evolution_function_is_affine_p. It seems
like for the moment evolution_function_is_affine_p is testing whether
an evolution function is affine only in the innermost loop, without
looking recursively at what happens in outer loops.
The chrec for this case is: {0, +, {0, +, {1, +, 2}_1}_1}_2 and we are
testing whether the evolution is affine only for the loop_2, which is
true as we have {0, +, blah}_2 with blah invariant in loop_2.
The patch adds the recursive call to evolution_function_is_affine_p.
Bootstrapped and tested on amd64-linux.
2011-07-26 Sebastian Pop <sebastian.pop@amd.com>
PR middle-end/47046
* tree-chrec.h (evolution_function_is_affine_p): Recursively call
evolution_function_is_affine_p on CHREC_RIGHT.
* gcc.dg/graphite/id-pr47046.c: New.
From-SVN: r176805
Sebastian Pop [Tue, 26 Jul 2011 18:48:33 +0000 (18:48 +0000)]
Avoid use of lang_hooks.types.type_for_size.
2011-07-26 Sebastian Pop <sebastian.pop@amd.com>
* tree-data-ref.c (max_stmt_executions_tree): Do not call
lang_hooks.types.type_for_size.
From-SVN: r176804
Sebastian Pop [Tue, 26 Jul 2011 18:48:20 +0000 (18:48 +0000)]
Add testcase for PR47593
2011-07-26 Sebastian Pop <sebastian.pop@amd.com>
PR middle-end/47653
* gcc.dg/graphite/run-id-pr47593.c: New.
From-SVN: r176803
Sebastian Pop [Tue, 26 Jul 2011 18:48:08 +0000 (18:48 +0000)]
Fix PR47653: do not handle loops using wrapping semantics in graphite
2011-07-26 Sebastian Pop <sebastian.pop@amd.com>
PR middle-end/47653
* graphite-scop-detection.c (graphite_can_represent_loop): Discard
loops using wrapping semantics.
* gcc.dg/graphite/run-id-pr47653.c: New.
* gcc.dg/graphite/interchange-3.c: Do not use unsigned types for
induction variables.
* gcc.dg/graphite/scop-16.c: Same.
* gcc.dg/graphite/scop-17.c: Same.
* gcc.dg/graphite/scop-21.c: Same.
From-SVN: r176802
Sebastian Pop [Tue, 26 Jul 2011 18:47:44 +0000 (18:47 +0000)]
Fix PR48805: Do not instantiate ADDR_EXPRs
With this patch we avoid instantiating ADDR_EXPR: it makes no sense
to translate &b[i] into &b[{0, +, 1}_1].
Bootstrapped and tested on amd64-linux.
2011-07-26 Sebastian Pop <sebastian.pop@amd.com>
PR middle-end/48805
* tree-scalar-evolution.c (instantiate_scev_r): Return
chrec_dont_know for ADDR_EXPR.
* gcc.dg/graphite/id-pr48805.c: New.
From-SVN: r176801
Ian Lance Taylor [Tue, 26 Jul 2011 18:44:11 +0000 (18:44 +0000)]
configure.ac: Set have_compiler based on whether gcc directory exists...
* configure.ac: Set have_compiler based on whether gcc directory
exists, rather than on whether gcc is in configdirs.
* configure: Rebuild.
From-SVN: r176800
Uros Bizjak [Tue, 26 Jul 2011 18:03:54 +0000 (20:03 +0200)]
re PR target/47369 ([x32] internal compiler error: in extract_insn, at recog.c:2109)
PR target/47369
PR target/49853
* config/i386/i386.c (ix86_expand_move): Call convert_to_mode
if legitimize_tls_address returned operand in wrong mode. Allow
SImode and DImode symbolic operand for PIC. Call convert_to_mode
if legitimize_pic_address returned operand in wrong mode.
Co-Authored-By: H.J. Lu <hongjiu.lu@intel.com>
From-SVN: r176798
Martin Jambor [Tue, 26 Jul 2011 17:21:21 +0000 (19:21 +0200)]
tree-sra.c (tree_non_mode_aligned_mem_p): Strip conversions and return false for invariants.
2011-07-26 Martin Jambor <mjambor@suse.cz>
* tree-sra.c (tree_non_mode_aligned_mem_p): Strip conversions and
return false for invariants.
From-SVN: r176797
H.J. Lu [Tue, 26 Jul 2011 17:07:51 +0000 (17:07 +0000)]
Remove an extra line.
2011-07-26 H.J. Lu <hongjiu.lu@intel.com>
* testsuite/demangle-expected: Remove an extra line.
From-SVN: r176796
Uros Bizjak [Tue, 26 Jul 2011 16:04:53 +0000 (18:04 +0200)]
i386.md (add->lea splitter): Implement using SWI mode iterator.
* config/i386/i386.md (add->lea splitter): Implement using SWI
mode iterator. Change operand 2 predicate to <nonmemory_operand>.
(add->lea zext splitter): Change operand 2 predicate to
x86_64_nonmemory_operand.
From-SVN: r176795
Richard Guenther [Tue, 26 Jul 2011 15:44:50 +0000 (15:44 +0000)]
predict.c (maybe_hot_frequency_p): Make sure a zero entry-block frequency makes everything hot.
2011-07-26 Richard Guenther <rguenther@suse.de>
* predict.c (maybe_hot_frequency_p): Make sure a zero entry-block
frequency makes everything hot.
From-SVN: r176794
Ian Lance Taylor [Tue, 26 Jul 2011 14:28:23 +0000 (14:28 +0000)]
cp-demangle.c (d_print_init): Initialize pack_index field.
* cp-demangle.c (d_print_init): Initialize pack_index field.
(d_print_comp): Check for NULL template argument.
* testsuite/demangle-expected: Add test case.
From-SVN: r176791
Richard Guenther [Tue, 26 Jul 2011 12:37:00 +0000 (12:37 +0000)]
re PR middle-end/49840 (New test failures)
2011-07-26 Richard Guenther <rguenther@suse.de>
PR tree-optimization/49840
* tree-vrp.c (range_fits_type_p): Properly handle full
double-int precision.
From-SVN: r176790
Martin Jambor [Tue, 26 Jul 2011 12:26:58 +0000 (14:26 +0200)]
re PR bootstrap/49786 (bootstrap failed with bootstrap-profiled)
2011-07-26 Martin Jambor <mjambor@suse.cz>
PR bootstrap/49786
* ipa-cp.c (update_profiling_info): Avoid overflow when updating
counts.
(update_specialized_profile): Likewise.
From-SVN: r176789
Uros Bizjak [Tue, 26 Jul 2011 12:00:33 +0000 (14:00 +0200)]
re PR target/47381 ([x32] internal compiler error: in gen_lowpart_general, at rtlhooks.c:59)
PR target/47381
PR target/49832
PR target/49833
* config/i386/i386.md (i): Change SImode attribute to "e".
(g): Change SImode attribute to "rme".
(di): Change SImode attribute to "nF".
(general_operand): Change SImode attribute to x86_64_general_operand.
(general_szext_operand): Change SImode attribute to
x86_64_szext_general_operand.
(immediate_operand): Change SImode attribute to
x86_64_immediate_operand.
(nonmemory_operand): Change SImode attribute to
x86_64_nonmemory_operand.
(*movdi_internal_rex64): Remove mode from pic_32bit_operand check.
(*movsi_internal): Ditto. Use "e" constraint in alternative 2.
(*lea_1): Use SWI48 mode iterator.
(*lea_1_zext): New insn pattern.
(testsi_ccno_1): Use x86_64_nonmemory_operand predicate for operand 2.
(*bt<mode>): Ditto.
(*add<mode>1): Use x86_64_general_operand predicate for operand 2.
Update operand constraints.
(addsi_1_zext): Ditto.
(*add<mode>2): Ditto.
(*addsi_3_zext): Ditto.
(*subsi_1_zext): Ditto.
(*subsi_2_zext): Ditto.
(*subsi_3_zext): Ditto.
(*addsi3_carry_zext): Ditto.
(*<plusminus_insn>si3_zext_cc_overflow): Ditto.
(*mulsi3_1_zext): Ditto.
(*andsi_1): Ditto.
(*andsi_1_zext): Ditto.
(*andsi_2_zext): Ditto.
(*<any_or:code>si_1_zext): Ditto.
(*<any_or:code>si_2_zext): Ditto.
(*test<mode>_1): Use <general_operand> predicate for operand 1.
(*and<mode>_2): Ditto.
(mov<mode>cc): Use <general_operand> predicate for operands 1 and 2.
(add->lea splitter): Check operand modes in insn constraint. Extend
operands less than SImode wide to SImode.
(add->lea zext splitter): Do not extend input operands to DImode.
(*lea_general_1): Handle only QImode and HImode operands.
(*lea_general_2): Ditto.
(*lea_general_3): Ditto.
(*lea_general_1_zext): Remove.
(*lea_general_2_zext): Ditto.
(*lea_general_3_zext): Ditto.
(*lea_general_4): Check operand modes in insn constraint. Extend
operands less than SImode wide to SImode.
(ashift->lea splitter): Ditto.
* config/i386/i386.c (ix86_print_operand_address): Print address
registers with 'q' modifier on 64bit targets.
* config/i386/predicates.md (pic_32bit_opreand): Define as special
predicate. Reject non-SI and non-DI modes.
From-SVN: r176788
Tobias Burnus [Tue, 26 Jul 2011 07:30:37 +0000 (09:30 +0200)]
trans-array.c (CAF_TOKEN_FIELD): New macro constant.
2011-07-26 Tobias Burnus <burnus@net-b.de>
* trans-array.c (CAF_TOKEN_FIELD): New macro constant.
(gfc_conv_descriptor_token): New function.
* trans-array.h (gfc_conv_descriptor_token): New prototype.
* trans-types.c (gfc_get_array_descriptor_base): For coarrays
with -fcoarray=lib, append "void *token" to the array descriptor.
(gfc_array_descriptor_base_caf): New static variable.
* trans-expr.c (gfc_conv_procedure_call): Handle token and
* offset
when passing a descriptor coarray to a nondescriptor dummy.
2011-07-26 Tobias Burnus <burnus@net-b.de>
* gfortran.dg/coarray_lib_token_2.f90: New.
From-SVN: r176784
Ira Rosen [Tue, 26 Jul 2011 07:00:45 +0000 (07:00 +0000)]
vect-70.c: Reduce the data size to fit SPU local store.
* gcc.dg/vect/vect-70.c: Reduce the data size to fit
SPU local store.
From-SVN: r176783
Andrew Pinski [Tue, 26 Jul 2011 05:28:45 +0000 (05:28 +0000)]
re PR middle-end/49671 (volatile goes missing after inlining)
2011-07-25 Andrew Pinski <apinski@cavium.com>
PR tree-opt/49671
* tree-inline.c (remap_gimple_op_r): Copy TREE_THIS_VOLATILE and
TREE_THIS_NOTRAP into the inner most MEM_REF.
Always copy TREE_THIS_VOLATILE.
* tree-sra.c (ptr_parm_has_direct_uses): Check that the lhs, rhs and
arguments are not volatile references.
2011-07-25 Andrew Pinski <apinski@cavium.com>
PR tree-opt/49671
* gcc.dg/tree-ssa/pr49671-1.c: New testcase.
* gcc.dg/tree-ssa/pr49671-2.c: New testcase.
From-SVN: r176782
Benjamin Kosnik [Tue, 26 Jul 2011 04:21:57 +0000 (04:21 +0000)]
array (at): Remove constexpr when -fno-exceptions.
2011-07-25 Benjamin Kosnik <bkoz@redhat.com>
* include/std/array (at): Remove constexpr when -fno-exceptions.
* testsuite/23_containers/array/at_neg.cc: Test.
From-SVN: r176780
Richard Henderson [Tue, 26 Jul 2011 00:57:55 +0000 (17:57 -0700)]
insn-notes.def (NOTE_INSN_CFA_RESTORE_STATE): Remove.
* insn-notes.def (NOTE_INSN_CFA_RESTORE_STATE): Remove.
* final.c (final_scan_insn): Don't test for it.
(rest_of_clean_state): Likewise.
From-SVN: r176779
GCC Administrator [Tue, 26 Jul 2011 00:18:37 +0000 (00:18 +0000)]
Daily bump.
From-SVN: r176778
Richard Henderson [Mon, 25 Jul 2011 22:53:25 +0000 (15:53 -0700)]
re PR debug/49841 (AIX bootstrap failure in dwarf2cfi.c:maybe_record_trace_start)
PR debug/49841
* config/rs6000/rs6000.c (rs6000_frame_related): Return the insn.
(emit_frame_save): Likewise.
(rs6000_emit_prologue): Move the FRAME_RELATED_EXPR from the save
insn onto a dummy blockage insn after the join label.
From-SVN: r176773
Richard Henderson [Mon, 25 Jul 2011 22:41:17 +0000 (15:41 -0700)]
dwarf2cfi: Generate remember/restore_state.
From-SVN: r176772
Richard Henderson [Mon, 25 Jul 2011 22:35:13 +0000 (15:35 -0700)]
dwarf2cfi: Add debug_cfi_row.
From-SVN: r176771
Joern Rennecke [Mon, 25 Jul 2011 21:32:56 +0000 (21:32 +0000)]
genattr.c (write_upcase, [...]): Move to ...
* genattr.c (write_upcase, gen_attr <enum definition writing>):
Move to ...
* genattr-common.c ... here.
(main): Call gen_attr.
* optc-gen.awk: Make generated program include insn-attr-common.h .
* Makefile.in (oprions.o): Depend on insn-attr-common.h
From-SVN: r176769
Paolo Carlini [Mon, 25 Jul 2011 17:50:13 +0000 (17:50 +0000)]
re PR bootstrap/49845 (bootstrap failure)
2011-07-25 Paolo Carlini <paolo.carlini@oracle.com>
PR bootstrap/49845
* parser.c (cp_parser_perform_range_for_lookup): Always assign *being
and *end before returning.
From-SVN: r176765
Anatoly Sokolov [Mon, 25 Jul 2011 17:46:07 +0000 (21:46 +0400)]
m32c.h (PRINT_OPERAND, [...]): Remove macro.
* config/m32c/m32c.h (PRINT_OPERAND, PRINT_OPERAND_ADDRESS,
PRINT_OPERAND_PUNCT_VALID_P): Remove macro.
* config/m32c/m32c-protos.h (m32c_print_operand_punct_valid_p,
m32c_print_operand, m32c_print_operand_address): Remove.
* config/m32c/m32c.c (m32c_print_operand_punct_valid_p): Make static.
Change return type to bool. Change argument type to bool.
(m32c_print_operand, m32c_print_operand_address): Make static.
(TARGET_PRINT_OPERAND, TARGET_PRINT_OPERAND_ADDRESS,
TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
From-SVN: r176763
Dodji Seketeli [Mon, 25 Jul 2011 17:18:10 +0000 (17:18 +0000)]
Remove parm name from declaration
gcc/c-family
* c-common.h (set_underlying_type): Remove parm name from
declaration.
From-SVN: r176762
Paolo Carlini [Mon, 25 Jul 2011 17:08:48 +0000 (17:08 +0000)]
re PR libstdc++/49836 ([C++0x] vector<T>::push_back() should not require T to be (move-)assignable)
2011-07-25 Paolo Carlini <paolo.carlini@oracle.com>
Nathan Ridge <zeratul976@hotmail.com>
PR libstdc++/49836
* include/bits/stl_vector.h (vector<>::_M_emplace_back_aux):
Declare.
(vector<>::push_back(const value_type&)): Use it.
* include/bits/vector.tcc: Define.
(vector<>::emplace_back(_Args&&...)): Use it.
* testsuite/util/testsuite_tr1.h (CopyConsOnlyType, MoveConsOnlyType):
Add.
* testsuite/23_containers/vector/modifiers/push_back/49836.cc: New.
* testsuite/23_containers/deque/modifiers/push_back/49836.cc:
Likewise.
* testsuite/23_containers/deque/modifiers/push_front/49836.cc:
Likewise.
* testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
Adjust dg-error line number.
* testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
Likewise.
* testsuite/23_containers/vector/requirements/dr438/
constructor_1_neg.cc: Likewise.
* testsuite/23_containers/vector/requirements/dr438/
constructor_2_neg.cc: Likewise.
Co-Authored-By: Nathan Ridge <zeratul976@hotmail.com>
From-SVN: r176761
Rainer Orth [Mon, 25 Jul 2011 16:44:22 +0000 (16:44 +0000)]
sourcebuild.texi (Effective-Target Keywords, [...]): Document mmap.
gcc:
* doc/sourcebuild.texi (Effective-Target Keywords, Environment
attributes): Document mmap.
gcc/testsuite:
* lib/target-supports.exp (check_effective_target_mmap): New proc.
* gcc.c-torture/execute/loop-2f.c: Remove #ifdef __unix__.
* gcc.c-torture/execute/loop-2g.c: Likewise.
* gcc.c-torture/execute/loop-2f.x: Load target-supports.exp.
Require mmap support.
* gcc.c-torture/execute/loop-2g.x: Likewise.
* gcc.dg/
20030711-1.c: Replace dg-do target list by mmap.
(MAP_ANON): Provide default.
* gcc.dg/
20050826-1.c: Likewise.
* gcc.target/i386/pr36533.c: Likewise.
* gcc.dg/vect/pr49038.c: Remove dg-do run.
Use dg-require-effective-target mmap.
From-SVN: r176760
Anatoly Sokolov [Mon, 25 Jul 2011 16:35:38 +0000 (20:35 +0400)]
mmix.h (PRINT_OPERAND, [...]): Remove macro.
* config/mmix/mmix.h (PRINT_OPERAND, PRINT_OPERAND_ADDRESS,
PRINT_OPERAND_PUNCT_VALID_P): Remove macro.
* config/mmix/mmix-protos.h (mmix_print_operand_punct_valid_p,
mmix_print_operand, mmix_print_operand_address): Remove.
* config/mmix/mmix.c (mmix_print_operand_punct_valid_p): Make static.
Change return type to bool. Change argument type to bool.
(mmix_print_operand, mmix_print_operand_address): Make static.
(mmix_intval, mmix_output_condition): Change 'x' argument type
to const_rtx.
(TARGET_PRINT_OPERAND, TARGET_PRINT_OPERAND_ADDRESS,
TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
From-SVN: r176759
Rainer Orth [Mon, 25 Jul 2011 15:56:27 +0000 (15:56 +0000)]
re PR c++/49347 (G++ rejects Solaris spawn.h use of __restrict)
PR c++/49347
* inclhack.def (solaris_posix_spawn_restrict): New fix.
* fixincl.x: Regenerate.
* tests/base/spawn.h: New test.
From-SVN: r176758
Georg-Johann Lay [Mon, 25 Jul 2011 15:41:55 +0000 (15:41 +0000)]
re PR target/39386 ([avr] different computation results for O1 and O0 executables)
PR target/39386
* config/avr/avr.c (out_shift_with_cnt): Use tmp_reg as
shift counter for x << x and x >> x shifts.
From-SVN: r176756
Rainer Orth [Mon, 25 Jul 2011 15:39:52 +0000 (15:39 +0000)]
re PR libgomp/45351 (many unaligned accesses in libgomp tests)
PR libgomp/45351
* config/osf/sem.h: New file.
* configure.tgt (alpha*-dec-osf*): Prepend osf to config_path.
From-SVN: r176755
Paolo Carlini [Mon, 25 Jul 2011 15:29:13 +0000 (15:29 +0000)]
re PR c++/49838 ([C++0x] ICE in cp_parser_perform_range_for_lookup, at cp/parser.c:8796)
/cp
2011-07-25 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/49838
* parser.c (cp_parser_perform_range_for_lookup): Early return if
error_operand_p (range).
/testsuite
2011-07-25 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/49838
* g++.dg/cpp0x/range-for19.C: New.
From-SVN: r176754
Rainer Orth [Mon, 25 Jul 2011 15:25:32 +0000 (15:25 +0000)]
re PR testsuite/49753 (FAIL: g++.dg/torture/pr49309.C)
gcc/testsuite:
PR testsuite/49753
* g++.dg/torture/pr49309.C: Add -fpreprocessed to dg-options.
Revert:
2011-07-15 Jakub Jelinek <jakub@redhat.com>
PR testsuite/49753
* g++.dg/torture/pr49309.C: Remove.
libmudflap:
Revert:
2011-07-15 Jakub Jelinek <jakub@redhat.com>
PR testsuite/49753
PR tree-optimization/49309
* testsuite/libmudflap.c++/pass68-frag.cxx: New test.
From-SVN: r176752
Rainer Orth [Mon, 25 Jul 2011 14:58:18 +0000 (14:58 +0000)]
re PR target/47124 (*solaris2 configurations configure, but don't build)
PR target/47124
* config.gcc: Reject *-*-solaris2 configuration.
From-SVN: r176751
Richard Sandiford [Mon, 25 Jul 2011 14:51:47 +0000 (14:51 +0000)]
re PR tree-optimization/49809 (gimple_check failure at -O3)
gcc/
PR tree-optimization/49809
* tree-ssa-phiopt.c (cond_if_else_store_replacement): Use
gimple_get_lhs instead of gimple_assign_lhs.
gcc/testsuite/
PR tree-optimization/49809
* gnat.dg/opt18.adb, gnat.dg/opt18.ads, gnat.dg/opt18_pkg.ads: New
test.
From-SVN: r176750
Rainer Orth [Mon, 25 Jul 2011 14:26:58 +0000 (14:26 +0000)]
system.h [...]: Wrap C function declarations in extern "C".
* system.h [__cplusplus]: Wrap C function declarations in extern "C".
-This line, and those below, will be ignored--
M ChangeLog
M system.h
From-SVN: r176748
Rainer Orth [Mon, 25 Jul 2011 14:24:59 +0000 (14:24 +0000)]
system.h [...]: Wrap C function declarations in extern "C".
gcc:
* system.h [__cplusplus]: Wrap C function declarations in extern "C".
include:
* xregex.h (regoff_t): Define.
From-SVN: r176747
Richard Guenther [Mon, 25 Jul 2011 14:15:02 +0000 (14:15 +0000)]
re PR tree-optimization/49822 (Segfault in remove_prop_source_from_use)
2011-07-25 Richard Guenther <rguenther@suse.de>
PR tree-optimization/49822
* tree-ssa-forwprop.c (remove_prop_source_from_use): Robustify
more. Make sure to preserve stmts with side-effects. Properly
handle virtual defs, follow a longer def chain.
From-SVN: r176745
Romain Geissler [Mon, 25 Jul 2011 11:15:12 +0000 (11:15 +0000)]
behalf of romain.geissler@gmail.com. Fix plugin file installation
From-SVN: r176741
Eric Botcazou [Mon, 25 Jul 2011 10:40:10 +0000 (10:40 +0000)]
ipa-inline.c (can_inline_edge_p): Look into DECL_STRUCT_FUNCTION of original nodes if...
* ipa-inline.c (can_inline_edge_p): Look into DECL_STRUCT_FUNCTION of
original nodes if we are dealing with virtual clones.
From-SVN: r176739
Bernd Schmidt [Mon, 25 Jul 2011 10:37:07 +0000 (10:37 +0000)]
* common/config/c6x/c6x-common.c: New file.
From-SVN: r176738
Roman Zhuykov [Mon, 25 Jul 2011 09:43:01 +0000 (09:43 +0000)]
tree-flow.h (tree_ssa_loop_version): Remove unused declaration.
2011-07-25 Roman Zhuykov <zhroma@ispras.ru>
* tree-flow.h (tree_ssa_loop_version): Remove unused declaration.
From-SVN: r176737
Richard Guenther [Mon, 25 Jul 2011 08:30:46 +0000 (08:30 +0000)]
re PR tree-optimization/49715 (Could do more efficient unsigned-to-float to conversions based on range information)
2011-07-25 Richard Guenther <rguenther@suse.de>
PR tree-optimization/49715
* tree-vrp.c: Include expr.h and optabs.h.
(range_fits_type_): New function.
(simplify_float_conversion_using_ranges): Likewise.
(simplify_stmt_using_ranges): Call it.
* Makefile.in (tree-vrp.o): Add $(EXPR_H) and $(OPTABS_H) dependencies.
* optabs.c (can_float_p): Export.
* optabs.h (can_float_p): Declare.
* gcc.target/i386/pr49715-1.c: New testcase.
* gcc.target/i386/pr49715-2.c: Likewise.
From-SVN: r176735
Richard Guenther [Mon, 25 Jul 2011 08:29:01 +0000 (08:29 +0000)]
tree-vrp.c (num_vr_values, [...]): New global vars.
2011-07-25 Richard Guenther <rguenther@suse.de>
* tree-vrp.c (num_vr_values, values_propagated): New global vars.
(get_value_range): For out-of-range SSA names or names created
after propagation return a read-only varying range.
(dump_all_value_ranges): Adjust.
(vrp_initialize): Likewise.
(vrp_finalize): Likewise.
From-SVN: r176734
Jason Merrill [Mon, 25 Jul 2011 05:03:50 +0000 (01:03 -0400)]
re PR c++/49823 ([C++0x] ICE on decltype(expr)::type with template)
PR c++/49823
* parser.c (cp_parser_qualifying_entity): Handle templates.
From-SVN: r176732
Richard Henderson [Mon, 25 Jul 2011 03:35:05 +0000 (20:35 -0700)]
re PR debug/49831 (arm-linux-gnueabi bootstrap failures due to ICE in dwarf2cfi.c connect_traces)
PR debug/49831
* dwarf2cfi.c (connect_traces): Allow unvisited traces. Skip
them entirely.
Constant pools are emitted in such a way as to be indistinguishable
from regular instructions, and these constant pools are, naturally,
not reachable as code.
From-SVN: r176730
Richard Henderson [Mon, 25 Jul 2011 03:26:35 +0000 (20:26 -0700)]
re PR debug/49825 (Many testcase failures)
PR debug/49825
* dwarf2cfi.c (dwarf2out_stack_adjust): Move A_O_A test earlier.
(dwarf2out_notice_stack_adjust): Use args_size from call_insn.
From-SVN: r176729
Richard Henderson [Mon, 25 Jul 2011 03:18:13 +0000 (20:18 -0700)]
re PR debug/49827 (sparc64-linux and cris-elf bootstrap failures due to ICE in dwarf2cfi.c connect_traces)
PR debug/49827
* dwarf2cfi.c (create_trace_edges): Handle sequences properly.
From-SVN: r176728
Richard Henderson [Mon, 25 Jul 2011 03:10:42 +0000 (20:10 -0700)]
dwarf2cfi: Reset args_size properly across abnormal edges.
* dwarf2cfi.c (maybe_record_trace_start): Add abnormal parameter.
Zero args_size for abnormal edges. Adjust all callers.
From-SVN: r176727
Richard Henderson [Mon, 25 Jul 2011 03:05:06 +0000 (20:05 -0700)]
re PR debug/49825 (Many testcase failures)
PR debug/49825
Test case gcc.c-torture/compile/pr49474.c, among others.
* dwarf2cfi.c (cfi_row_equal_p): Don't compare args_size.
From-SVN: r176726
H.J. Lu [Mon, 25 Jul 2011 02:08:44 +0000 (02:08 +0000)]
Remove the unused demangle_flag in collect2.c.
2011-07-24 H.J. Lu <hongjiu.lu@intel.com>
PR bootstrap/49835
* collect2.c (demangle_flag): Removed.
From-SVN: r176725
GCC Administrator [Mon, 25 Jul 2011 00:18:53 +0000 (00:18 +0000)]
Daily bump.
From-SVN: r176724
Sandra Loosemore [Sun, 24 Jul 2011 23:22:41 +0000 (19:22 -0400)]
configure.ac (demangler_in_ld): Default to yes.
2011-07-24 Sandra Loosemore <sandra@codesourcery.com>
gcc/
* configure.ac (demangler_in_ld): Default to yes.
* configure: Regenerated.
* collect2.c (main): When HAVE_LD_DEMANGLE is defined, don't
mess with COLLECT_NO_DEMANGLE, and just pass --demangle and
--no-demangle options straight through to ld. When
HAVE_LD_DEMANGLE is not defined, set COLLECT_NO_DEMANGLE in a
way that has the intended effect on Windows.
From-SVN: r176720
Paolo Carlini [Sun, 24 Jul 2011 19:47:04 +0000 (19:47 +0000)]
hashtable_policy.h (_Prime_rehash_policy::_M_next_bkt, [...]): Fix typos in the last commit.
2011-07-24 Paolo Carlini <paolo.carlini@oracle.com>
* include/bits/hashtable_policy.h (_Prime_rehash_policy::_M_next_bkt,
_M_bkt_for_elements, _M_need_rehash): Fix typos in the last commit.
From-SVN: r176718
François Dumont [Sun, 24 Jul 2011 19:20:26 +0000 (21:20 +0200)]
hashtable_policy.h (_Prime_rehash_policy): Use __builtin_floor rather than __builtin_ceil to compute next resize value.
2011-07-24 François Dumont <francois.cppdevs@free.fr>
* include/bits/hashtable_policy.h (_Prime_rehash_policy): Use
__builtin_floor rather than __builtin_ceil to compute next resize
value.
* testsuite/23_containers/unordered_set/hash_policy/load_factor.cc:
New.
From-SVN: r176717
Eric Botcazou [Sun, 24 Jul 2011 13:14:17 +0000 (13:14 +0000)]
decl.c (gnat_to_gnu_entity): If the subprogram has copy-in copy-out parameters...
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: If the
subprogram has copy-in copy-out parameters, try to promote the mode of
the return type if it is passed in registers.
From-SVN: r176714
Eric Botcazou [Sun, 24 Jul 2011 12:50:41 +0000 (12:50 +0000)]
utils2.c (build_binary_op): Do not mark the left operand as addressable.
* gcc-interface/utils2.c (build_binary_op) <ARRAY_REF>: Do not mark the
left operand as addressable.
From-SVN: r176713
Eric Botcazou [Sun, 24 Jul 2011 12:45:44 +0000 (12:45 +0000)]
gigi.h (build_function_stub): Remove.
* gcc-interface/gigi.h (build_function_stub): Remove.
(build_return_expr): Likewise.
(convert_vms_descriptor): Declare.
* gcc-interface/utils.c (convert_vms_descriptor): Make global.
(build_function_stub): Move to...
* gcc-interface/utils2.c (build_return_expr): Move to...
* gcc-interface/trans.c (build_function_stub): ...here.
(build_return_expr): ...here.
(Subprogram_Body_to_gnu): Add local variable for language_function.
Disconnect the parameter attributes cache, if any, once done with it.
Call end_subprog_body only after setting the end_locus.
Build the stub associated with the function, if any, at the very end.
(gnat_to_gnu) <N_Return_Statement>: Remove couple of useless local
variables and streamline control flow.
From-SVN: r176712
GCC Administrator [Sun, 24 Jul 2011 00:18:49 +0000 (00:18 +0000)]
Daily bump.
From-SVN: r176711
Richard Henderson [Sat, 23 Jul 2011 20:49:33 +0000 (13:49 -0700)]
dwarf2cfi: Generate and connect traces.
This kinda-sorta corresponds to Bernd's 007-dw2cfi patch. Certainly
the same concepts of splitting the instruction stream into extended
basic blocks is the same. This patch does a bit better job with the
documentation. Also, I'm a bit more explicit about matching things
up with the similar code from the regular CFG routines.
What's missing at this point is any attempt to use DW_CFA_remember_state.
I've deferred that for the moment because it's easy to test the state
change code across epilogues, whereas the shrink-wrapping code is not
in this tree and section switching is difficult to force.
* dwarf2cfi.c: Include basic-block.h.
(dw_label_info): Remove.
(trace_work_list, trace_index): New.
(remember_row, emit_cfa_remember): Remove.
(dw_trace_info_hash, dw_trace_info_eq): New.
(get_trace_index, get_trace_info): New.
(save_point_p): New.
(free_cfi_row): Remove.
(add_cfi): Do not emit DW_CFA_remember_state.
(cfa_row_equal_p): New.
(barrier_args_size): Remove.
(compute_barrier_args_size_1, compute_barrier_args_size): Remove.
(dwarf2out_notice_stack_adjust): Don't compute_barrier_args_size.
(maybe_record_trace_start, create_trace_edges, scan_trace): New.
(dwarf2out_cfi_begin_epilogue): Remove.
(dwarf2out_frame_debug_restore_state): Remove.
(connect_traces, create_pseudo_cfg): New.
(create_cfi_notes, execute_dwarf2_frame): Rewrite using traces.
* Makefile.in (dwarf2cfi.o): Update.
From-SVN: r176705
Richard Henderson [Sat, 23 Jul 2011 20:36:36 +0000 (13:36 -0700)]
dwarf2cfi: Introduce dw_trace_info.
This patch only introduces the structure definition and adjusts
the existing routines to use the new cur_trace global to access
the variables that were moved into the structure.
* dwarf2cfi.c (dw_trace_info): New.
(dw_label_info): New.
(cie_return_save): New.
(cur_trace): New.
(queued_args_size): Rename from args_size. Update all users.
(cfa_store, cfa_temp, regs_saved_in_regs): Remove.
(def_cfa_1): Use cur_trace instead of cfa_*.
(dwarf2out_stack_adjust, record_reg_saved_in_reg): Likewise.
(clobbers_queued_reg_save, reg_saved_in): Likewise.
(dwarf2out_frame_debug_expr): Likewise.
(create_cie_data): Split out from ...
(execute_dwarf2_frame): ... here. Initialize cur_trace.
From-SVN: r176704
Richard Henderson [Sat, 23 Jul 2011 20:27:32 +0000 (13:27 -0700)]
dwarf2cfi: Allocate reg_saved_in_data in the heap.
* dwarf2cfi.c (regs_saved_in_regs): Allocate from heap, not gc.
Update all users to match.
(execute_dwarf2_frame): Free reg_saved_in_data.
From-SVN: r176703
Richard Henderson [Sat, 23 Jul 2011 20:25:47 +0000 (13:25 -0700)]
dwarf2cfi: Convert queued_reg_save to a VEC.
Also, allocate it in the heap instead of garbage collected.
* dwarf2cfi.c (queued_reg_save): Reorder for packing. Don't GTY.
(queued_reg_saves): Don't GTY. Change to a VEC.
(queue_reg_save): Update to match.
(dwarf2out_flush_queued_reg_saves): Likewise.
(clobbers_queued_reg_save): Likewise.
(reg_saved_in): Likewise.
(execute_dwarf2_frame): Free queued_reg_saves.
From-SVN: r176702
Richard Henderson [Sat, 23 Jul 2011 20:19:22 +0000 (13:19 -0700)]
dwarf2cfi: Remove dw_cfi_row_ref typedef.
* dwarf2cfi.c (dw_cfi_row_ref): Remove. Update all users.
From-SVN: r176701
Richard Henderson [Sat, 23 Jul 2011 20:17:54 +0000 (13:17 -0700)]
dwarf2cfi: Implement change_cfi_row.
Add a generic function to adjust cfi state from one row to another.
Use this to implement text section switching. This will also be
usable for arbitrary changes around a cfg for shrink-wrapping.
* dwarf2cfi.c (add_cfi_args_size): Split out from...
(dwarf2out_args_size): ... here.
(add_cfi_restore): Split out from ...
(dwarf2out_frame_debug_cfa_restore): ... here.
(def_cfa_0): Split out from ...
(def_cfa_1): ... here.
(cfi_oprnd_equal_p, cfi_equal_p): New.
(change_cfi_row): New.
(add_cfis_to_fde): Set fde->dw_fde_switch_cfi_index.
(create_cfi_notes): Use change_cfi_row at SWITCH_TEXT note.
(output_cfis): Remove.
* dwarf2out.c (output_fde): Simplify output_cfi loop.
(dwarf2out_switch_text_section): Don't call output_cfis.
(dw_val_equal_p, loc_descr_equal_p_1, loc_descr_equal_p): New.
* dwarf2out.h: Update decls.
(enum dw_val_class): Add dw_val_class_none.
From-SVN: r176700
Richard Henderson [Sat, 23 Jul 2011 20:06:42 +0000 (13:06 -0700)]
dwarf2cfi: Populate CUR_ROW->REG_SAVE.
To be actually used by a subsequent patch.
* dwarf2cfi.c (update_row_reg_save): New.
(dwarf2out_frame_debug_cfa_expression): Use it.
(dwarf2out_frame_debug_cfa_restore): Likewise.
(reg_save): Likewise. Do not emit DW_CFA_same_value.
From-SVN: r176699
Richard Henderson [Sat, 23 Jul 2011 20:00:43 +0000 (13:00 -0700)]
dwarf2cfi: Rename cfi_insn to add_cfi_insn.
Make it consistent with add_cfi_vec.
* dwarf2cfi.c (add_cfi_insn): Rename from cfi_insn. Update all users.
From-SVN: r176698
Richard Henderson [Sat, 23 Jul 2011 19:58:46 +0000 (12:58 -0700)]
dwarf2cfi: Introduce a dw_cfi_row state.
Use it instead of old_cfa, old_args_size, and cfa_remember variables.
Remove the global cfa variable, as it was usually a duplicate of
old_cfa and otherwise confusing. Always make a local copy of the
cur_row->cfa variable before modification instead.
* dwarf2cfi.c (dw_cfi_row, dw_cfi_row_ref): New.
(cie_cfi_row): New.
(new_cfi_row, copy_cfi_row, free_cfi_row): New.
(cfa, old_cfa, cfa_remember, old_cfa_remember, old_args_size): Remove.
(cur_row, remember_row): New.
(def_cfa_1): Use cur_row instead of the old_* variables.
(dwarf2out_frame_debug_restore_state): Similarly.
(dwarf2out_args_size, dwarf2out_notice_stack_adjust): Likewise.
(dwarf2out_frame_debug_def_cfa): Use a local variable instead of cfa.
(dwarf2out_frame_debug_adjust_cfa): Likewise.
(dwarf2out_frame_debug_cfa_offset): Likewise.
(dwarf2out_frame_debug_expr): Likewise.
(execute_dwarf2_frame): Set up cur_row.
* dwarf2out.h (struct cfa_loc): Mark for GTY.
From-SVN: r176697
Richard Henderson [Sat, 23 Jul 2011 19:44:19 +0000 (12:44 -0700)]
bb-reorder: Split EH edges crossing partitions.
From-SVN: r176696
Richard Earnshaw [Sat, 23 Jul 2011 14:43:33 +0000 (14:43 +0000)]
re PR target/49816 (arm.c:3999:12: error: converting 'false' to pointer type 'rtx')
PR target/49816
* arm.c (aapcs_vfp_allocate_return_reg): Return NULL on failure.
From-SVN: r176687
Andreas Schwab [Sat, 23 Jul 2011 11:06:04 +0000 (11:06 +0000)]
ctime.c: Include <stdlib.h>.
* libgfortran/intrinsics/ctime.c: Include <stdlib.h>.
* libgfortran/intrinsics/getlog.c: Likewise.
* libgfortran/runtime/stop.c: Likewise.
From-SVN: r176675
Arnaud Charlet [Sat, 23 Jul 2011 09:19:44 +0000 (09:19 +0000)]
re PR ada/49819 (bogus reference to g-trasym-dwarf.adb in Makefile)
2011-07-23 Arnaud Charlet <charlet@adacore.com>
PR ada/49819
* gcc-interface/Makefile.in (powerpc-linux): Remove reference to
g-trasym-dwarf.adb.
From-SVN: r176673
Benjamin Kosnik [Sat, 23 Jul 2011 03:17:11 +0000 (03:17 +0000)]
move.h (move, forward): Mark constexpr.
2011-07-22 Benjamin Kosnik <bkoz@redhat.com>
Daniel Krugler <daniel.kruegler@googlemail.com>
* include/bits/move.h (move, forward): Mark constexpr.
* include/bits/stl_pair.h (pair): Mark move ctors constexpr.
* testsuite/20_util/pair/make_pair/constexpr.cc: New.
* testsuite/20_util/pair/cons/constexpr.cc: Add tests.
Co-Authored-By: Daniel Krugler <daniel.kruegler@googlemail.com>
From-SVN: r176672
Jason Merrill [Sat, 23 Jul 2011 00:30:13 +0000 (20:30 -0400)]
* doc/invoke.texi (C++ Dialect Options): Document -Wno-narrowing.
From-SVN: r176670
GCC Administrator [Sat, 23 Jul 2011 00:18:28 +0000 (00:18 +0000)]
Daily bump.
From-SVN: r176669
Jason Merrill [Sat, 23 Jul 2011 00:14:46 +0000 (20:14 -0400)]
re PR c++/49793 ([C++0x] Narrowing conversion from int/short/char to double)
PR c++/49793
* typeck2.c (check_narrowing): Downgrade permerror to pedwarn.
Make conditional on -Wnarrowing.
From-SVN: r176665
Richard Henderson [Fri, 22 Jul 2011 23:54:29 +0000 (16:54 -0700)]
* bb-reorder.c (gate_handle_partition_blocks): Honor optimize.
From-SVN: r176664
Richard Henderson [Fri, 22 Jul 2011 23:19:25 +0000 (16:19 -0700)]
Fix mark_all_labels vs cfglayout mode.
* jump.c (maybe_propagate_label_ref): Split out of...
(mark_all_labels): ... here. Do not attempt label_ref
propagation while in cfglayout mode.
From-SVN: r176663
Gerald Pfeifer [Fri, 22 Jul 2011 22:52:55 +0000 (22:52 +0000)]
re PR target/49817 (libiberty/stack-limit.c causes a bootstrap failure on all FreeBSD targets)
PR target/49817
* stack-limit.c: Include <stdint.h>.
From-SVN: r176662
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