Commits · e78f06a8c35fcdab58cef654a3a2bc37a5d3c790 · lvzhengyang / riscv-gcc-1

16 Jan, 2014 8 commits

re PR target/59844 (Powerpc64le cannot bootstrap with -O3/-mcpu=power8) · e78f06a8

2014-01-16  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/59844
	* config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
	endian support, remove tests for WORDS_BIG_ENDIAN.
	(p8_mfvsrd_3_<mode>): Likewise.
	(reload_gpr_from_vsx<mode>): Likewise.
	(reload_gpr_from_vsxsf): Likewise.
	(p8_mfvsrd_4_disf): Likewise.

From-SVN: r206668

committed Jan 16, 2014

e78f06a8 Browse Files

re PR tree-optimization/46590 (long compile time with -O2 and many loops) · 9d1ae52c

2014-01-16  Richard Biener  <rguenther@suse.de>

	PR rtl-optimization/46590
	* lcm.c (compute_antinout_edge): Use postorder iteration.
	(compute_laterin): Use inverted postorder iteration.

From-SVN: r206663

committed Jan 16, 2014

9d1ae52c Browse Files

re PR middle-end/28865 (Structures with a flexible arrray member have wrong .size) · 54c7a7f3

PR middle-end/28865

	* varasm.c (output_constant): Return the number of bytes actually
	emitted.
	(output_constructor_array_range): Update the field size with the
	number of bytes emitted by output_constant.
	(output_constructor_regular_field): Likewise.  Also do not
 	complain if the total number of bytes emitted is now greater
	than the expected fieldpos.
	* output.h (output_constant): Update prototype and descriptive
	comment.

	* gcc.c-torture/compile/pr28865.c: New.
	* gcc.c-torture/execute/pr28865.c: New.

From-SVN: r206661

committed Jan 16, 2014

54c7a7f3 Browse Files

re PR middle-end/59827 (ICE on array with incomplete element type) · 5147d10a

	PR middle-end/59827
	* cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
	it is error_mark_node.
testsuite/
	* gcc.dg/pr59827.c: New test.

From-SVN: r206660

committed Jan 16, 2014

5147d10a Browse Files

* gcc.c-torture/execute/pr59747.c (fn1): Return a value. · 1a22d3cb
```
From-SVN: r206659
```
Andreas Schwab committed Jan 16, 2014
1a22d3cb Browse Files
i386.c (ix86_hard_regno_mode_ok): Use VALID_AVX256_REG_OR_OI_MODE. · 4ac005ba
```
	* config/i386/i386.c (ix86_hard_regno_mode_ok): Use
	VALID_AVX256_REG_OR_OI_MODE.

From-SVN: r206658
```
Uros Bizjak committed Jan 16, 2014
4ac005ba Browse Files
Fix testsuite/ChangeLog entry for PR59808. · c4ef5952
```
From-SVN: r206657
```
Kirill Yukhin committed Jan 16, 2014
c4ef5952 Browse Files
Daily bump. · 4c885e5d
```
From-SVN: r206655
```
GCC Administrator committed Jan 16, 2014
4c885e5d Browse Files

15 Jan, 2014 27 commits

rs6000.c (rs6000_output_function_prologue): Check if current procedure should be profiled. · 5d7574fa
```
	* config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
	current procedure should be profiled.

From-SVN: r206650
```
Pat Haugen committed Jan 15, 2014
5d7574fa Browse Files

aarch64.c (aarch64_register_move_cost): Correct cost of moving from/to the… · 6ee70f81

aarch64.c (aarch64_register_move_cost): Correct cost of moving from/to the STACK_REG register class.

2014-01-15  Andrew Pinski  <apinski@cavium.com>

	* config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
	of moving from/to the STACK_REG register class.

From-SVN: r206649

committed Jan 15, 2014

6ee70f81 Browse Files

Add missing CL entry. · 4d42626f
```
From-SVN: r206648
```
Marek Polacek committed Jan 15, 2014
4d42626f Browse Files
re PR debug/54694 (internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387) · af6e8467
```
PR debug/54694

Diagnose frame_pointer_required vs fixed hfp

From-SVN: r206647
```
Richard Henderson committed Jan 15, 2014
af6e8467 Browse Files

tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef. · 4583fada

2014-01-15  Teresa Johnson  <tejohnson@google.com>

	* tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.

From-SVN: r206646

committed Jan 15, 2014

4583fada Browse Files

re PR c++/49718 (please allow no_instrument_function attribute in class member… · 67bf2939

re PR c++/49718 (please allow no_instrument_function attribute in class member definition/declaration)

	PR c++/49718
	* c-common.c (handle_no_instrument_function_attribute): Allow
	no_instrument_function attribute in class member
	definition/declaration.

	PR c++/49718
	* g++.dg/pr49718.C: New test.

From-SVN: r206643

committed Jan 15, 2014

67bf2939 Browse Files

umips-branch-4.c: Add addressing=absolute. · 352e9ecd
```
gcc/testsuite/
	* gcc.target/mips/umips-branch-4.c: Add addressing=absolute.

From-SVN: r206642
```
Richard Sandiford committed Jan 15, 2014
352e9ecd Browse Files

altivec.md (mulv8hi3): Explicitly generate vmulesh and vmulosh rather than call… · d13dfec8

altivec.md (mulv8hi3): Explicitly generate vmulesh and vmulosh rather than call gen_vec_widen_smult_*.

gcc:

2014-01-15  Bill Schmidt  <wschmidt@vnet.linux.ibm.com>

	* config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
	and vmulosh rather than call gen_vec_widen_smult_*.
	(vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
	than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
	(vec_widen_smult_even_v16qi): Likewise.
	(vec_widen_umult_even_v8hi): Likewise.
	(vec_widen_smult_even_v8hi): Likewise.
	(vec_widen_umult_odd_v16qi): Likewise.
	(vec_widen_smult_odd_v16qi): Likewise.
	(vec_widen_umult_odd_v8hi): Likewise.
	(vec_widen_smult_odd_v8hi): Likewise.
	(vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
	vmuloub rather than call gen_vec_widen_umult_*.
	(vec_widen_umult_lo_v16qi): Likewise.
	(vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
	vmulosb rather than call gen_vec_widen_smult_*.
	(vec_widen_smult_lo_v16qi): Likewise.
	(vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
	rather than call gen_vec_widen_umult_*.
	(vec_widen_umult_lo_v8hi): Likewise.
	(vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
	rather than call gen_vec_widen_smult_*.
	(vec_widen_smult_lo_v8hi): Likewise.

gcc/testsuite:

2014-01-15  Bill Schmidt  <wschmidt@vnet.linux.ibm.com>

	* gcc.dg/vmx/mult-even-odd.c: New.
	* gcc.dg/vmx/mult-even-odd-be-order.c: New.

From-SVN: r206641

committed Jan 15, 2014

d13dfec8 Browse Files

target-supports.exp (check_libcilkrts_available): Added an extern "C" if we are… · c2d74104

target-supports.exp (check_libcilkrts_available): Added an extern "C" if we are using C++ along with a function prototype.

2014-01-15  Balaji V. Iyer  <balaji.v.iyer@intel.com>

       * lib/target-supports.exp (check_libcilkrts_available): Added an
       extern "C" if we are using C++ along with a function prototype.

From-SVN: r206640

committed Jan 15, 2014

c2d74104 Browse Files

re PR c++/59659 (large zero-initialized std::array compile time excessive) · 41852027

	PR c++/59659
	* typeck2.c (massage_init_elt): New.
	(process_init_constructor_record)
	(process_init_constructor_union): Use it.
	(process_init_constructor_array): Use it.  Use RANGE_EXPR.
	(split_nonconstant_init_1): Handle it.
	* semantics.c (cxx_eval_vec_init_1): Use force_rvalue.

From-SVN: r206639

committed Jan 15, 2014

41852027 Browse Files

re PR tree-optimization/59747 (wrong code at -Os and above on x86_64-linux-gnu in 64-bit mode) · a6a2d67b

	PR tree-optimization/59747
	* ree.c (find_and_remove_re): Properly handle case where a second
	eliminated extension requires widening a copy created for elimination
	of a prior extension.
	(combine_set_extension): Ensure that the number of hard regs needed
	for a destination register does not change when we widen it.

	PR tree-optimization/59747
	* gcc.c-torture/execute/pr59747.c: New test.

From-SVN: r206638

committed Jan 15, 2014

a6a2d67b Browse Files

config.gcc (*-*-rtems*): Add t-rtems to tmake_file. · aefe4056

2014-01-15  Sebastian Huber  <sebastian.huber@embedded-brains.de>

	* config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
	(arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
	(arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
	(arm*-*-rtems*): Use t-rtems from existing tmake_file.
	(avr-*-rtems*): Likewise.
	(bfin*-rtems*): Likewise.
	(moxie-*-rtems*): Likewise.
	(h8300-*-rtems*): Likewise.
	(i[34567]86-*-rtems*): Likewise.
	(lm32-*-rtems*): Likewise.
	(m32r-*-rtems*): Likewise.
	(m68k-*-rtems*): Likewise.
	(microblaze*-*-rtems*): Likewise.
	(mips*-*-rtems*): Likewise.
	(powerpc-*-rtems*): Likewise.
	(sh-*-rtems*): Likewise.
	(sparc-*-rtems*): Likewise.
	(sparc64-*-rtems*): Likewise.
	(v850-*-rtems*): Likewise.
	(m32c-*-rtems*): Likewise.

From-SVN: r206637

committed Jan 15, 2014

aefe4056 Browse Files

re PR rtl-optimization/59511 (FAIL: gcc.target/i386/pr36222-1.c… · fef37404

re PR rtl-optimization/59511 (FAIL: gcc.target/i386/pr36222-1.c scan-assembler-not movdqa with -mtune=corei7)

2014-01-15  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/59511
	* ira.c (ira_init_register_move_cost): Use memory costs for some
	cases of register move cost calculations.
	* lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
	instead of BB frequency.
	* lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
	* lra-assigns.c (find_hard_regno_for): Ditto.

From-SVN: r206636

committed Jan 15, 2014

fef37404 Browse Files

Silence vector ABI change warnings for x86 · 348aa1da

	PR target/59794
	* c-c++-common/convert-vec-1.c: Also prune ABI change for
	Linux/x86.
	* g++.dg/cpp0x/constexpr-53094-2.C: Likewise.
	* g++.dg/ext/attribute-test-1.C: Likewise.
	* g++.dg/ext/attribute-test-2.C: Likewise.
	* g++.dg/ext/attribute-test-3.C: Likewise.
	* g++.dg/ext/attribute-test-4.C: Likewise.
	* g++.dg/ext/pr56790-1.C: Likewise.
	* g++.dg/torture/pr38565.C: Likewise.
	* gcc.dg/pr53060.c: Likewise.
	* c-c++-common/scal-to-vec2.c: Add -msse2 for x86.
	* c-c++-common/vector-compare-2.c: Likewise.
	* gcc.dg/Wstrict-aliasing-bogus-ref-all-2.c: Likewise.
	* g++.dg/conversion/simd1.C: Add -msse2 for x86.  Adjust
	dg-message line number.

From-SVN: r206634

committed Jan 15, 2014

348aa1da Browse Files

Add missing PR reference in ChangeLog. · 9b7dc56e
```
From-SVN: r206633
```
François Dumont committed Jan 15, 2014
9b7dc56e Browse Files

hashtable_policy.h: Fix some long lines. · 1bb59e05

2014-01-15  François Dumont  <fdumont@gcc.gnu.org>

	* include/bits/hashtable_policy.h: Fix some long lines.
	* include/bits/hashtable.h (__hash_code_base_access): Define and
	use it to check its _M_bucket_index noexcept qualification. Use
	also in place of...
	(__access_protected_ctor): ...this.
	* testsuite/23_containers/unordered_set/instantiation_neg.cc:
	Adapt line number.
	* testsuite/23_containers/unordered_set/
	not_default_constructible_hash_neg.cc: Likewise.

From-SVN: r206632

committed Jan 15, 2014

1bb59e05 Browse Files

go-test.exp: Set goarch for aarch64*-*-*. · e033516b

2014-01-15  Matthias Klose  <doko@ubuntu.com>

        * go.test/go-test.exp: Set goarch for aarch64*-*-*.

From-SVN: r206631

committed Jan 15, 2014

e033516b Browse Files

re PR tree-optimization/59822 (ice in compute_live_loop_exits with -O3) · 6b916b36

2014-01-15  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/59822
	* tree-vect-stmts.c (hoist_defs_of_uses): New function.
	(vectorizable_load): Use it to hoist defs of uses of invariant
	loads out of the loop.

	* g++.dg/torture/pr59822.C: New testcase.

From-SVN: r206630

committed Jan 15, 2014

6b916b36 Browse Files

re PR testsuite/59808 (r206596 caused: FAIL: gcc.target/i386/sse-14.c (test for excess errors)) · 17c77f44

        PR target/59808
        * gcc.target/i386/sse-12.c: Add `-mavx512[cd, er, pf]' options.
        * gcc.target/i386/sse-14.c: Fix PR59808.

From-SVN: r206629

committed Jan 15, 2014

17c77f44 Browse Files

re PR target/59695 (bad code generation on aarch64 in aarch64_output_mi_thunk) · d103f29b

2014-01-15  Matthew Gretton-Dann  <matthew.gretton-dann@linaro.org>
            Kugan Vivekanandarajah  <kuganv@linaro.org>

	gcc/
	PR target/59695
	* config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
	truncation.

	gcc/testsuite/
	PR target/59695
	* g++.dg/pr59695.C: New testcase.


Co-Authored-By: Kugan Vivekanandarajah <kuganv@linaro.org>

From-SVN: r206628

committed Jan 15, 2014

d103f29b Browse Files

re PR target/59803 (s390x -march=z10 reload ICE) · 1c8b5303
```
Add
PR target/59803
reference to ChangeLog entries.

From-SVN: r206625
```
Jakub Jelinek committed Jan 15, 2014
1c8b5303 Browse Files

re PR rtl-optimization/59802 (excessive compile time in RTL optimizers (loop unswitching, CPROP)) · 95cb8697

2014-01-15  Richard Biener  <rguenther@suse.de>

	PR rtl-optimization/59802
	* lcm.c (compute_available): Use inverted postorder to seed
	the initial worklist.

From-SVN: r206624

committed Jan 15, 2014

95cb8697 Browse Files

s390.c (s390_preferred_reload_class): Don't return ADDR_REGS for invalid symrefs in non-PIC code. · cb4b6d17

2014-01-15  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (s390_preferred_reload_class): Don't return
	ADDR_REGS for invalid symrefs in non-PIC code.

2014-01-15  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* gcc.c-torture/compile/pr59803.c: New testcase.

From-SVN: r206623

committed Jan 15, 2014

cb4b6d17 Browse Files

re PR other/58712 (issues found by --enable-checking=valgrind) · 2738b4c7

	PR other/58712
	* builtins.c (determine_block_size): Initialize *probable_max_size
	even if len_rtx is CONST_INT.

From-SVN: r206621

committed Jan 15, 2014

2738b4c7 Browse Files

re PR c/58943 (wrong calculation of indirect structure member arithmetic via function call) · 241f845a

	PR c/58943
	* c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
	effects, preevaluate rhs using SAVE_EXPR first.

	* c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
	build_modify_expr with non-NOP_EXPR opcode.  Handle return from it
	being COMPOUND_EXPR.
	(c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
	operand a SAVE_EXPR and second MODIFY_EXPR.

	* gcc.c-torture/execute/pr58943.c: New test.
	* gcc.dg/tree-ssa/ssa-fre-33.c (main): Avoid using += in the test.

From-SVN: r206620

committed Jan 15, 2014

241f845a Browse Files

compiler: Use backend interface for interface info and field expressions. · eb6eb862
```
	* go-gcc.cc (Gcc_backend::compound_expression): New function.
	(Gcc_backend::conditional_expression): New function.

From-SVN: r206615
```
Chris Manghane committed Jan 15, 2014
eb6eb862 Browse Files
Daily bump. · 3f3bd8aa
```
From-SVN: r206614
```
GCC Administrator committed Jan 15, 2014
3f3bd8aa Browse Files

14 Jan, 2014 5 commits

compiler: Add Backend Function type. · 967d49d1
```
From-SVN: r206611
```
Ian Lance Taylor committed Jan 14, 2014
967d49d1 Browse Files

aarch64-protos.h (tune_params): Add issue_rate. · d126a4ae

2014-01-14  Andrew Pinski  <apinski@cavium.com>

	* config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
	* config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
	(cortexa53_tunings): Likewise.
	(aarch64_sched_issue_rate): New function.
	(TARGET_SCHED_ISSUE_RATE): Define.

From-SVN: r206609

committed Jan 14, 2014

d126a4ae Browse Files

ira-costs.c (find_costs_and_classes): Add missed ira_init_register_move_cost_if_necessary. · dc687582

2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>

	* ira-costs.c (find_costs_and_classes): Add missed
	ira_init_register_move_cost_if_necessary.

From-SVN: r206606

committed Jan 14, 2014

dc687582 Browse Files

re PR target/59787 ([ARM] mmx-2.c causes ICE when GCC is configured for cortex-a5/vfpv3-d16-fp16) · e940b2ec
```
2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/59787
	* config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.

From-SVN: r206605
```
Vladimir Makarov committed Jan 14, 2014
e940b2ec Browse Files

Consolidate ABI warning into type_natural_mode · 3292e376

gcc/

	PR target/59794
	* config/i386/i386.c (type_natural_mode): Add a bool parameter
	to indicate if type is used for function return value.  Warn
	ABI change if the vector mode isn't available for function
	return value.
	(ix86_function_arg_advance): Pass false to type_natural_mode.
	(ix86_function_arg): Likewise.
	(ix86_gimplify_va_arg): Likewise.
	(function_arg_32): Don't warn ABI change.
	(ix86_function_value): Pass true to type_natural_mode.
	(ix86_return_in_memory): Likewise.
	(ix86_struct_value_rtx): Removed.
	(TARGET_STRUCT_VALUE_RTX): Likewise.

gcc/testsuite/

	PR target/59794
	* g++.dg/ext/vector23.C: Also prune ABI change for Linux/x86.
	* gcc.target/i386/pr39162.c (y): New __m256i variable.
	(bar): Change return type to void.  Set y to x.
	* gcc.target/i386/pr59794-1.c: New testcase.
	* gcc.target/i386/pr59794-2.c: Likewise.
	* gcc.target/i386/pr59794-3.c: Likewise.
	* gcc.target/i386/pr59794-4.c: Likewise.
	* gcc.target/i386/pr59794-5.c: Likewise.
	* gcc.target/i386/pr59794-6.c: Likewise.
	* gcc.target/i386/pr59794-7.c: Likewise.

From-SVN: r206603

committed Jan 14, 2014

3292e376 Browse Files