Commits · 3cfbe04dfdfe2b5137cbfa7de6362258d79ee534 · lvzhengyang / riscv-gcc-1

04 Apr, 2013 17 commits

re PR middle-end/56729 (ICE in df_insn_delete) · 3cfbe04d
```
	PR middle-end/56729
	* df-scan.c (df_insn_delete): Disable failing assert.

From-SVN: r197492
```
Steven Bosscher committed Apr 04, 2013
3cfbe04d Browse Files

target-supports.exp (check_effective_target_arm_v8_neon_hw): New procedure. · 398f9f35

2013-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* lib/target-supports.exp (check_effective_target_arm_v8_neon_hw):
	New procedure.
	(check_effective_target_arm_v8_neon_ok_nocache):
	Likewise.
	(check_effective_target_arm_v8_neon_ok): Change to use
	check_effective_target_arm_v8_neon_ok_nocache.
	(add_options_for_arm_v8_neon): Use et_arm_v8_neon_flags to set ARMv8
	NEON flags.
	(check_effective_target_vect_call_btruncf):
	Enable for arm and ARMv8 NEON.
	(check_effective_target_vect_call_ceilf): Likewise.
	(check_effective_target_vect_call_floorf): Likewise.
	(check_effective_target_vect_call_roundf): Likewise.
	(check_vect_support_and_set_flags): Handle ARMv8 NEON effective
	target.

From-SVN: r197491

committed Apr 04, 2013

398f9f35 Browse Files

arm-protos.h (arm_builtin_vectorized_function): New function prototype. · dfa3f8d0

2013-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm-protos.h (arm_builtin_vectorized_function):
	New function prototype.
	* config/arm/arm.c (TARGET_VECTORIZE_BUILTINS): Define.
	(TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
	(arm_builtin_vectorized_function): New function.

From-SVN: r197490

committed Apr 04, 2013

dfa3f8d0 Browse Files

arm_neon_builtins.def: New file. · f7837758

2013-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm_neon_builtins.def: New file.
	* config/arm/arm.c (neon_builtin_data): Move contents to
	arm_neon_builtins.def.
	(enum arm_builtins): Include neon builtin definitions.
	(ARM_BUILTIN_NEON_BASE): Move from enum to macro.
	* config/arm/t-arm (arm.o): Add dependency on
	arm_neon_builtins.def.

From-SVN: r197489

committed Apr 04, 2013

f7837758 Browse Files

re PR tree-optimization/48186 (ICE: SIGFPE (division by zero) in… · 39c1b6db

re PR tree-optimization/48186 (ICE: SIGFPE (division by zero) in maybe_hot_frequency_p at predict.c:129 with --param hot-bb-frequency-fraction=0 on basic code)

        PR tree-optimization/48186
        * predict.c (maybe_hot_frequency_p): Return false if
        HOT_BB_FREQUENCY_FRACTION is 0.
        (cgraph_maybe_hot_edge_p): Likewise.

        * gcc.dg/pr48186.c: New test.

From-SVN: r197487

committed Apr 04, 2013

39c1b6db Browse Files

re PR tree-optimization/56826 (Run-fail after r197189.) · 314f64eb

2013-04-04  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/56826
	* tree-vect-slp.c (vect_build_slp_tree): Compute ncopies
	more accurately.

	* gcc.dg/vect/pr56826.c: New testcase.
	* gcc.dg/vect/O3-pr36098.c: Adjust.

From-SVN: r197486

committed Apr 04, 2013

314f64eb Browse Files

asm-adder-clobber-lr.c: Remove duplication. · 48f3c266

2013-04-04  Tejas Belagod  <tejas.belagod@arm.com>

testsuite/
	* gcc.target/aarch64/inc/asm-adder-clobber-lr.c: Remove duplication.
	* gcc.target/aarch64/inc/asm-adder-no-clobber-lr.c: Likewise.
	* gcc.target/aarch64/test-framepointer-1.c: Likewise.
	* gcc.target/aarch64/test-framepointer-2.c: Likewise.
	* gcc.target/aarch64/test-framepointer-3.c: Likewise.
	* gcc.target/aarch64/test-framepointer-4.c: Likewise.
	* gcc.target/aarch64/test-framepointer-5.c: Likewise.
	* gcc.target/aarch64/test-framepointer-6.c: Likewise.
	* gcc.target/aarch64/test-framepointer-7.c: Likewise.
	* gcc.target/aarch64/test-framepointer-8.c: Likewise.

From-SVN: r197481

committed Apr 04, 2013

48f3c266 Browse Files

re PR tree-optimization/56213 (strided load vectorization is unnecessarily restricted) · 51a905b2

2013-04-04  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/56213
	* tree-vect-data-refs.c (vect_check_strided_load): Remove.
	(vect_analyze_data_refs): Allow all non-nested loads as
	strided loads.

	* gcc.dg/vect/vect-123.c: New testcase.

From-SVN: r197480

committed Apr 04, 2013

51a905b2 Browse Files

re PR libfortran/56810 (record-repeat fails kind check on complex read) · 71879a86

2013-04-04  Tobias Burnus  <burnus@net-b.de>

        PR fortran/56810
        * io/list_read.c (check_type): Fix kind checking for COMPLEX.

2013-04-04  Tobias Burnus  <burnus@net-b.de>

        PR fortran/56810
        * gfortran.dg/read_repeat_2.f90: New.

From-SVN: r197479

committed Apr 04, 2013

71879a86 Browse Files

re PR tree-optimization/56837 (-ftree-loop-distribute-patterns generates incorrect code) · f1bf4f3a

2013-04-04  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/56837
	* tree-loop-distribution.c (classify_partition): For non-zero
	values require that the value has the same precision as its
	mode to be useful as memset value.

	* g++.dg/torture/pr56837.C: New testcase.

From-SVN: r197476

committed Apr 04, 2013

f1bf4f3a Browse Files

* testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.19 version. · 2d500828
```
From-SVN: r197472
```
Jonathan Wakely committed Apr 04, 2013
2d500828 Browse Files

oops - omitted this from previous delta: · 0bca7ded

	* config/v850/v850e3v5.md (fmasf4): Use fmaf.s on E3V5
	architectures.
	(fmssf4): Use fmsf.s on E3V5 architectures.
	(fnmasf4): Use fnmaf.s on E3V5 architectures.
	(fnmssf4): Use fnmsf.s on E3V5 architectures.

From-SVN: r197469

committed Apr 04, 2013

0bca7ded Browse Files

re PR fortran/50269 (Wrongly rejects element of assumed-shape array in C_LOC) · 6082753e

2013-04-04  Tobias Burnus  <burnus@net-b.de>

        PR fortran/50269
        * gcc/fortran/check.c (is_c_interoperable,
        gfc_check_c_loc): Correct c_loc array checking
        for Fortran 2003 and Fortran 2008.

2013-04-04  Tobias Burnus  <burnus@net-b.de>

        PR fortran/50269
        * gfortran.dg/c_loc_test_21.f90: New.
        * gfortran.dg/c_loc_test_19.f90: Update dg-error.
        * gfortran.dg/c_loc_tests_10.f03: Update dg-error.
        * gfortran.dg/c_loc_tests_11.f03: Update dg-error.
        * gfortran.dg/c_loc_tests_4.f03: Update dg-error.
        * gfortran.dg/c_loc_tests_16.f90:  Update dg-error.

From-SVN: r197468

committed Apr 04, 2013

6082753e Browse Files

Makefile.in (lra-constraints.o): Depend on $(OPTABS_H). · b4019227

       * Makefile.in (lra-constraints.o): Depend on $(OPTABS_H).
        (lra-eliminations.o): Likewise.

From-SVN: r197467

committed Apr 03, 2013

b4019227 Browse Files

cp-tree.h (FUNCTION_OR_METHOD_TYPE_CHECK): Remove. · 7d27c734

	* cp-tree.h (FUNCTION_OR_METHOD_TYPE_CHECK): Remove.
	(TYPE_RAISES_EXCEPTIONS): Use FUNC_OR_METHOD_CHECK instead.
	(FUNCTION_REF_QUALIFIED, FUNCTION_RVALUE_QUALIFIED): Likewise.

From-SVN: r197466

committed Apr 03, 2013

7d27c734 Browse Files

Daily bump. · 0baa873f
```
From-SVN: r197464
```
GCC Administrator committed Apr 04, 2013
0baa873f Browse Files

cp-demangle.c (cplus_demangle_type): Fix function quals. · 0861bec8

libiberty/
	* cp-demangle.c (cplus_demangle_type): Fix function quals.
	(d_pointer_to_member_type): Simplify.
gcc/cp/
	* mangle.c (write_type): When writing a function type with
	function-cv-quals, don't add the unqualified type as a
	substitution candidate.

From-SVN: r197460

committed Apr 03, 2013

0861bec8 Browse Files

03 Apr, 2013 23 commits

c-common.c (pointer_int_sum): Remove dead code. · 4e856798

2013-04-03  Paolo Carlini  <paolo.carlini@oracle.com>

	* c-common.c (pointer_int_sum): Remove dead code.

From-SVN: r197458

committed Apr 03, 2013

4e856798 Browse Files

This patch enables the gcov-dump tool to optionally compute and dump the working… · f57ddb5b

This patch enables the gcov-dump tool to optionally compute and dump the working set information from the counter histogram...

This patch enables the gcov-dump tool to optionally compute and dump
the working set information from the counter histogram, via a new -w option.
This is useful to help understand and tune how the compiler will use
the counter histogram, since it first computes the working set and selects
thresholds based on that.

This required moving the bulk of the compute_working_sets functionality
into gcov-io.c so that it was accessible by gcov-dump.c.

2013-04-03  Teresa Johnson  <tejohnson@google.com>

	* gcov-io.c (compute_working_sets): Moved most of body of old
        compute_working_sets here from profile.c.
	* gcov-io.h (NUM_GCOV_WORKING_SETS): Moved here from profile.c.
        (gcov_working_set_t): Moved typedef here from basic-block.h
        (compute_working_set): Declare.
	* profile.c (NUM_GCOV_WORKING_SETS): Moved to gcov-io.h.
	(get_working_sets): Renamed from compute_working_set,
        replace most of body with call to new compute_working_sets.
	(get_exec_counts): Replace call to compute_working_sets
        to get_working_sets.
	* profile.h (get_working_sets): Renamed from
        compute_working_set.
	* lto-cgraph.c (input_symtab): Replace call to compute_working_sets
        to get_working_sets.
	* basic-block.h (gcov_working_set_t): Moved to gcov-io.h.
	* gcov-dump.c (dump_working_sets): New function.

From-SVN: r197457

committed Apr 03, 2013

f57ddb5b Browse Files

hwint.c (sext_hwi, zext_hwi): New functions. · 5e0919f1

2013-04-03  Kenneth Zadeck <zadeck@naturalbridge.com>

	* hwint.c (sext_hwi, zext_hwi): New functions.
	* hwint.h (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT,
	HOST_HALF_WIDE_INT_PRINT, HOST_HALF_WIDE_INT_PRINT_C,
	HOST_HALF_WIDE_INT_PRINT_DEC, HOST_HALF_WIDE_INT_PRINT_DEC_C,
	HOST_HALF_WIDE_INT_PRINT_UNSIGNED, HOST_HALF_WIDE_INT_PRINT_HEX,
	HOST_HALF_WIDE_INT_PRINT_HEX_PURE): New symbols.
	(sext_hwi, zext_hwi): New functions.

From-SVN: r197456

committed Apr 03, 2013

5e0919f1 Browse Files

re PR tree-optimization/56799 (Runfail after r197060+r197082.) · be672e08

        PR tree-optimization/56799
        * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Bring
        back test for widening conversion erroneously dropped in prior
        change.

        PR tree-optimization/56799
        * gcc.c-torture/execute/pr56799.c: New test.

From-SVN: r197453

committed Apr 03, 2013

be672e08 Browse Files

Demangle C++11 ref-qualifier. · 9eb85f27

include/
	* demangle.h (enum demangle_component_type): Add
	DEMANGLE_COMPONENT_REFERENCE_THIS,
	DEMANGLE_COMPONENT_RVALUE_REFERENCE_THIS.
libiberty/
	* cp-demangle.c (d_ref_qualifier): New.
	(d_nested_name, d_function_type): Use it.
	(d_parmlist): Don't get confused by a ref-qualifier.
	(cplus_demangle_type): Reorder ref-qualifier.
	(d_pointer_to_member_type): Likewise.
	(d_dump): Handle DEMANGLE_COMPONENT_REFERENCE_THIS and
	DEMANGLE_COMPONENT_RVALUE_REFERENCE_THIS.
	(d_make_comp, has_return_type, d_encoding): Likewise.
	(d_print_comp, d_print_mod_list, d_print_mod): Likewise.
	(d_print_function_type, is_ctor_or_dtor): Likewise.

From-SVN: r197436

committed Apr 03, 2013

9eb85f27 Browse Files

re PR target/56809 (Revision 197266 causes trunk ICE for arm-none-eabi targets) · 9d821fa5

2013-04-03  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	PR target/56809
	* config/aarch64/aarch64.c (is_jump_table): Use next_active_insn
	instead of next_real_insn.

From-SVN: r197434

committed Apr 03, 2013

9d821fa5 Browse Files

re PR c++/56815 (void pointer arithmetic) · c42a832a

/cp
2013-04-03  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/56815
	* typeck.c (cp_build_unary_op): Change -Wpointer-arith permerror to
	pedwarn.

/testsuite
2013-04-03  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/56815
	* g++.dg/warn/Wpointer-arith-1.C: New.
	* g++.dg/gomp/for-19.C: Adjust.

From-SVN: r197433

committed Apr 03, 2013

c42a832a Browse Files

re PR sanitizer/55702 (ICE: in instrument_func_exit, at tsan.c:684 with… · 71c581e7

re PR sanitizer/55702 (ICE: in instrument_func_exit, at tsan.c:684 with -fsanitize=thread and __builtin_return())

	PR sanitizer/55702
	* tsan.c (instrument_func_exit): Allow BUILT_IN_RETURN
	functions.

	* gcc.dg/pr55702.c: New test.

From-SVN: r197430

committed Apr 03, 2013

71c581e7 Browse Files

re PR target/56809 (Revision 197266 causes trunk ICE for arm-none-eabi targets) · 4a32ef80

gcc/
2013-04-03  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	PR target/56809
	* config/arm/arm.c (is_jump_table): Use next_active_insn instead of
	next_real_insn.
	(thumb1_output_casesi): Likewise.
	(thumb2_output_casesi): Likewise.

gcc/testsuite
2013-04-03  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	PR target/56809
	* gcc.dg/pr56809.c: New testcase.

From-SVN: r197425

committed Apr 03, 2013

4a32ef80 Browse Files

re PR c++/56819 (ICE: SIGSEGV in int_cst_value (tree.h:4013) with -fcompare-debug) · 7349ed05

	PR debug/56819
	* tree.c (strip_typedefs): Copy NON_DEFAULT_TEMPLATE_ARGS_COUNT
	from args to new_args.
	(strip_typedefs_expr): Copy NON_DEFAULT_TEMPLATE_ARGS_COUNT from t to
	r instead of doing {S,G}ET_NON_DEFAULT_TEMPLATE_ARGS_COUNT.

	* g++.dg/debug/pr56819.C: New test.

From-SVN: r197420

committed Apr 03, 2013

7349ed05 Browse Files

re PR target/56771 (Integer Overflow? Building arm-rtems libgcc2) · 994a4cc0

2013-04-03  Sebastian Huber  <sebastian.huber@embedded-brains.de>

	PR target/56771
	* configure.ac: Require 64-bit int for arm*-*-rtems*.
	* configure: Regenerate.

From-SVN: r197417

committed Apr 03, 2013

994a4cc0 Browse Files

re PR libstdc++/56834 (Errors in <array> with… · 169a7e85

re PR libstdc++/56834 (Errors in <array> with --enable-symvers=gnu-versioned-namespace and -D_GLIBCXX_DEBUG)

2013-04-03  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/56834
	* include/debug/array (tuple_size, tuple_element): Do not declare.
	* include/profile/array: Likewise.
	* testsuite/23_containers/array/tuple_interface/
	tuple_element_debug_neg.cc: Adjust dg-error line number.

From-SVN: r197415

committed Apr 03, 2013

169a7e85 Browse Files

v850e3v5.md (fmasf4): Use fmaf.s on E3V5 architectures. · 4d85233e

	* config/v850/v850e3v5.md (fmasf4): Use fmaf.s on E3V5
	architectures.
	(fmssf4): Use fmsf.s on E3V5 architectures.
	(fnmasf4): Use fnmaf.s on E3V5 architectures.
	(fnmssf4): Use fnmsf.s on E3V5 architectures.

From-SVN: r197413

committed Apr 03, 2013

4d85233e Browse Files

re PR tree-optimization/56817 (ICE in hide_evolution_in_other_loops_than_loop) · 1b2253d4

2013-04-03  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/56817
	* tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely):
	Split out ...
	(tree_unroll_loops_completely_1): ... new function to manually
	walk the loop tree, properly defering outer loops of unrolled
	loops to later iterations.

	* g++.dg/torture/pr56817.C: New testcase.

From-SVN: r197411

committed Apr 03, 2013

1b2253d4 Browse Files

tree-vect-stmts.c (vectorizable_store): Accept BIT_FIELD_REF. · 38000232

2013-04-03  Marc Glisse  <marc.glisse@inria.fr>

gcc/
	* tree-vect-stmts.c (vectorizable_store): Accept BIT_FIELD_REF.
	(vectorizable_load): Likewise.
	* tree-vect-slp.c (vect_build_slp_tree): Likewise.
	* tree-vect-data-refs.c (vect_create_data_ref_ptr): Handle VECTOR_TYPE.

gcc/testsuite/
	* gcc.dg/vect/bb-slp-31.c: New file.

From-SVN: r197410

committed Apr 03, 2013

38000232 Browse Files

tree-flow-inline.h (get_addr_base_and_unit_offset_1): Handle BIT_FIELD_REF. · 3fa35298

2013-04-03  Marc Glisse  <marc.glisse@inria.fr>

	* tree-flow-inline.h (get_addr_base_and_unit_offset_1): Handle
	BIT_FIELD_REF.

From-SVN: r197409

committed Apr 03, 2013

3fa35298 Browse Files

re PR c++/34949 (Dead code in empty destructors.) · 46e1f4bf
```
	PR c++/34949
	* g++.dg/tree-ssa/ehcleanup-1.C: Adjust unreachable count.

From-SVN: r197408
```
Jason Merrill committed Apr 03, 2013
46e1f4bf Browse Files

slp-pr56812.cc: Use dg-additional-options. · 23b56a01

2013-04-03  Richard Biener  <rguenther@suse.de>

	* g++.dg/vect/slp-pr56812.cc: Use dg-additional-options.

From-SVN: r197407

committed Apr 03, 2013

23b56a01 Browse Files

* config/spu/spu.c (emit_nop_for_insn): Handle JUMP_TABLE_DATA. · b3d45ff0
```
From-SVN: r197406
```
Ulrich Weigand committed Apr 03, 2013
b3d45ff0 Browse Files

re PR tree-optimization/55964 (Segmentation fault with -O… · a5cde067

re PR tree-optimization/55964 (Segmentation fault with -O -ftree-loop-distribution -funswitch-loops)

2013-04-03  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/55964
	* gcc.dg/torture/pr55964-2.c: New testcase.

From-SVN: r197403

committed Apr 03, 2013

a5cde067 Browse Files

re PR tree-optimization/56501 (gcc 4.6 ICE on noreturn function at -Os and above) · 47309fc0
```
2013-04-03  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/56501
	* gcc.dg/torture/pr56501.c: New testcase.

From-SVN: r197401
```
Richard Biener committed Apr 03, 2013
47309fc0 Browse Files
re PR tree-optimization/56407 (Optimizations (-O2 -O3) make comparison of arrays of ints to fail) · 6b94a92d
```
2013-04-03  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/56407
	* gcc.dg/torture/pr56407.c: New testcase.

From-SVN: r197399
```
Richard Biener committed Apr 03, 2013
6b94a92d Browse Files
* rtl.h (AUTO_INC_DEC): Fix typo of HAVE_POST_MODIFY_DISP. · ec9202a8
```
From-SVN: r197398
```
Bin Cheng committed Apr 03, 2013
ec9202a8 Browse Files