Commits · e6a64b21cb136a8b4e65f5d14cc9206e8baba54f · lvzhengyang / riscv-gcc-1

06 Jul, 2011 3 commits
- re PR testsuite/49542 (2 failures in the vectorization testsuite in 64-bit mode) · e6a64b21
```
	PR testsuite/49542
	* gcc.dg/vect/pr33804.c: XFAIL if vect_no_align unconditionally.
	* gcc.dg/vect/slp-multitypes-3.c: XFAIL on SPARC unconditionally.

From-SVN: r175905
```
  Eric Botcazou committed Jul 06, 2011
  e6a64b21 Browse Files
- re PR c++/48157 (Unable to match function call to member function template) · 31d2ea2a
```
	PR c++/48157
	* pt.c (tsubst_qualified_id): Preserve TEMPLATE_ID_EXPR in
	partial instantiation.

From-SVN: r175904
```
  Jason Merrill committed Jul 06, 2011
  31d2ea2a Browse Files
- Daily bump. · b935c718
```
From-SVN: r175900
```
  GCC Administrator committed Jul 06, 2011
  b935c718 Browse Files
05 Jul, 2011 28 commits

libgcc/ · 9e7714f4

	* config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
	(i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
	md_unwind_header by splitting out of...
	(i[34567]86-*-linux*): ... this.
	* config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
	Remove md_unwind_header by splitting out of...
	(x86_64-*-linux*): ... this.

From-SVN: r175892

committed Jul 06, 2011

9e7714f4 Browse Files

re PR tree-optimization/49618 (When building uClibc with GCC 4.6.1 old_atexit is miscompiled) · f2c3a8ce

	PR tree-optimization/49618
	* tree-eh.c (tree_could_trap_p) <case CALL_EXPR>: For DECL_WEAK
	t recurse on the decl.
	<case FUNCTION_DECL, case VAR_DECL>: For DECL_WEAK decls
	return true if expr isn't known to be defined in current
	TU or some other LTO partition.

From-SVN: r175884

committed Jul 05, 2011

f2c3a8ce Browse Files

pr44023.c: Add dg-require-effective-target int32plus · 49bf9170
```
	* gcc.dg/pr44023.c: Add dg-require-effective-target int32plus
	* gcc.dg/pr43402.c: Ditto.

From-SVN: r175882
```
Georg-Johann Lay committed Jul 05, 2011
49bf9170 Browse Files

memory.c (internal_malloc_size): If size is zero, allocate a single byte. · a787f6f9

2011-07-05  Thomas Koenig  <tkoenig@gcc.gnu.org>

	* runtime/memory.c (internal_malloc_size):  If size is zero,
	allocate a single byte.
	* m4/pack.m4 (pack_'rtype_code`):  Don't check for zero size
	for the argument of internal_malloc_size.
	* m4/spread.m4 (spread_'rtype_code`):  Likewise.
	* m4/eoshift1.m4 (eoshift1):  Don't allocate twice.  Don't check
	for zero size for the argument of internal_malloc_size.
	* m4/eoshift3.m4: Don't check for zero size for the argument of
	internal_malloc_size.
	* intrinsics/pack_generic.c (pack_internal):  Likewise.
	(pack_s_internal):  Likewise.
	* intrinsics/cshift0.c (cshift0):  Likewise.
	* intrinsics/spread_generic.c (spread_internal):  Likewise.
	* intrinsics/eoshift0.c (eoshift0):  Likewise.
	* intrinsics/eoshift2.c (eoshift2):  Likewise.
	* generated/eoshift1_16.c: Regenerated.
	* generated/eoshift1_4.c: Regenerated.
	* generated/eoshift1_8.c: Regenerated.
	* generated/eoshift3_16.c: Regenerated.
	* generated/eoshift3_4.c: Regenerated.
	* generated/eoshift3_8.c: Regenerated.
	* generated/pack_c10.c: Regenerated.
	* generated/pack_c16.c: Regenerated.
	* generated/pack_c4.c: Regenerated.
	* generated/pack_c8.c: Regenerated.
	* generated/pack_i16.c: Regenerated.
	* generated/pack_i1.c: Regenerated.
	* generated/pack_i2.c: Regenerated.
	* generated/pack_i4.c: Regenerated.
	* generated/pack_i8.c: Regenerated.
	* generated/pack_r10.c: Regenerated.
	* generated/pack_r16.c: Regenerated.
	* generated/pack_r4.c: Regenerated.
	* generated/pack_r8.c: Regenerated.
	* generated/spread_c10.c: Regenerated.
	* generated/spread_c16.c: Regenerated.
	* generated/spread_c4.c: Regenerated.
	* generated/spread_c8.c: Regenerated.
	* generated/spread_i16.c: Regenerated.
	* generated/spread_i1.c: Regenerated.
	* generated/spread_i2.c: Regenerated.
	* generated/spread_i4.c: Regenerated.
	* generated/spread_i8.c: Regenerated.
	* generated/spread_r10.c: Regenerated.
	* generated/spread_r16.c: Regenerated.
	* generated/spread_r4.c: Regenerated.
	* generated/spread_r8.c: Regenerated.

From-SVN: r175880

committed Jul 05, 2011

a787f6f9 Browse Files

* gcc.dg/cpp/pragma-3.c: Add dg-require-effective-target fopenmp. · 3c428fb3
```
From-SVN: r175879
```
Georg-Johann Lay committed Jul 05, 2011
3c428fb3 Browse Files
Add --param case-values-threshold · 3aa439ed
```
From-SVN: r175878
```
Michael Meissner committed Jul 05, 2011
3aa439ed Browse Files
* gcc.target/arm/pr42093.c: Use "-fno-reorder-blocks". · fb237f9c
```
From-SVN: r175877
```
Janis Johnson committed Jul 05, 2011
fb237f9c Browse Files

dwarf2out: Remove unused text-based unwind entry points. · 49956667

The dwarf2out_cfi_label function is privatized, the
dwarf2out_def_cfa function is merged into its last user.
The others really are unused.

        * dwarf2out.c (dwarf2out_cfi_label): Make static.
        (dwarf2out_flush_queued_reg_saves): Make static.
        (dwarf2out_reg_save): Remove.
        (dwarf2out_return_save): Remove.
        (dwarf2out_return_reg): Remove.
        (dwarf2out_reg_save_reg): Remove.
        (dwarf2out_def_cfa): Merge into ...
        (dwarf2out_frame_init): ... here.
        * dwarf2out.h, tree.h: Remove declarations as necessary.

From-SVN: r175876

committed Jul 05, 2011

49956667 Browse Files

ia64: Remove TARGET_DWARF_HANDLE_FRAME_UNSPEC hook. · c2b40eba

Use an empty REG_FRAME_RELATED_EXPR instead.

        * config/ia64/ia64.c (ia64_dwarf_handle_frame_unspec): Remove.
        (TARGET_DWARF_HANDLE_FRAME_UNSPEC): Remove.
        (ia64_expand_epilogue): Emit an empty FRAME_RELATED_EXPR for
        the alloc insn.

From-SVN: r175875

committed Jul 05, 2011

c2b40eba Browse Files

ia64: Remove dead code in process_epilogue. · 7d3c6cd8

        * config/ia64/ia64.c (ia64_emit_deleted_label_after_insn): Remove.
        (IA64_CHANGE_CFA_IN_EPILOGUE): Remove.
        (process_epilogue): Don't call dwarf2out_def_cfa.

From-SVN: r175874

committed Jul 05, 2011

7d3c6cd8 Browse Files

ia64: Use pc_rtx to save the return address. · 5f740973

When actually emitting dwarf2, this now produces proper results.
When emitting ia64 unwind info, this removes a hard-coded assumption.

        * config/ia64/ia64.c (ia64_expand_prologue): Use pc_rtx to
        indicate the return address save.
        (process_cfa_register): Likewise.

From-SVN: r175873

committed Jul 05, 2011

5f740973 Browse Files

ia64: Remove ia64_dwarf2out_def_steady_cfa. · a1880147

This defines nothing that we can't deduce already, so remove it.

        * config/ia64/ia64.c (ia64_dwarf2out_def_steady_cfa): Remove.
        (process_cfa_adjust_cfa, ia64_asm_unwind_emit): Don't call it.

From-SVN: r175872

committed Jul 05, 2011

a1880147 Browse Files

ia64: Issue REG_CFA_REGISTER for ar.pfs at alloc insn. · 9f2ff8e5

        * config/ia64/ia64.c (ia64_expand_prologue): Emit REG_CFA_REGISTER
        for ar.pfs save at alloc insn.

From-SVN: r175871

committed Jul 05, 2011

9f2ff8e5 Browse Files

arm: Use REG_CFA_REGISTER instead of UNSPEC_STACK_ALIGN. · ddc6e7d6

This requires a bit of extra preparation in arm_unwind_emit, in
order to handle the change for ARM unwinding.

        * config/arm/arm.c (arm_dwarf_handle_frame_unspec): Remove.
        (TARGET_DWARF_HANDLE_FRAME_UNSPEC): Remove.
        (arm_expand_prologue): Use REG_CFA_REGISTER to mark the
        stack pointer save.
        (arm_unwind_emit_set): Don't recognize UNSPEC_STACK_ALIGN.
        (arm_unwind_emit): Walk REG_NOTES for unwinding notes.  Emit
        proper unwind info for a REG_CFA_REGISTER save of stack pointer.
        * config/arm/arm.md (UNSPEC_STACK_ALIGN): Remove.

From-SVN: r175870

committed Jul 05, 2011

ddc6e7d6 Browse Files

vax: Emit prologue as rtl. · a3515605

Not that there's much rtl to emit, since the CALL instruction
interpreting the procedure entry mask does almost all the work.
However, it means we're no longer emitting dwarf2 via the
text-based entry points.

        * config/vax/vax.md (define_c_enum unspecv): New.  Define the
        VUNSPEC_* constants here instead of via define_constants.
        (VUNSPEC_PEM): New constant.
        (procedure_entry_mask): New insn.
        (prologue): New expander.
        * config/vax/vax.c (vax_add_reg_cfa_offset): New.
        (vax_expand_prologue): Rename from vax_output_function_prologue;
        emit rtl instead of text.
        (TARGET_ASM_FUNCTION_PROLOGUE): Remove.
        (print_operand): Add 'x' prefix.

From-SVN: r175869

committed Jul 05, 2011

a3515605 Browse Files

* g++.dg/rtti/anon-ns1.C: Allow for null-termination. · 96241349
```
From-SVN: r175867
```
Jason Merrill committed Jul 05, 2011
96241349 Browse Files

Promote the function argument before checking non-legitimate constant. · a7adbbcb

2011-07-05  H.J. Lu  <hongjiu.lu@intel.com>

	PR middle-end/47715
	* calls.c (precompute_register_parameters): Promote the function
	argument before checking non-legitimate constant.

From-SVN: r175864

committed Jul 05, 2011

a7adbbcb Browse Files

Fix PR47654: Loop blocking should strip-mine at least two loops. · cec11ec4

	PR tree-optimization/47654
	* graphite-blocking.c (pbb_strip_mine_time_depth): Do not return bool.
	(lst_do_strip_mine_loop): Return an int.
	(lst_do_strip_mine): Same.
	(scop_do_strip_mine): Same.
	(scop_do_block): Loop blocking should strip-mine at least two loops.
	* graphite-interchange.c (lst_interchange_select_outer): Return an int.
	(scop_do_interchange): Same.
	* graphite-poly.h (scop_do_interchange): Update declaration.
	(scop_do_strip_mine): Same.

	* gcc.dg/graphite/block-pr47654.c: New.

From-SVN: r175861

committed Jul 05, 2011

cec11ec4 Browse Files

Fix computation of precision. · 9b0d314a

	* graphite-clast-to-gimple.c (precision_for_value): Removed.
	(precision_for_interval): Removed.
	(gcc_type_for_interval): Use mpz_sizeinbase.

From-SVN: r175860

committed Jul 05, 2011

9b0d314a Browse Files

Correct computation of max. · 81d6d080
```
	* graphite-ppl.h (value_max): Correct computation of max.

From-SVN: r175859
```
Sebastian Pop committed Jul 05, 2011
81d6d080 Browse Files

Correct typo. · 369e3430

	* graphite-clast-to-gimple.c (clast_name_to_index): Add missing space.

From-SVN: r175858

committed Jul 05, 2011

369e3430 Browse Files

re PR c++/49598 ([C++0x] Ice on lambda with implicit capture by value.) · f395f5e2
```
	PR c++/49598
	* semantics.c (finish_id_expression): convert_from_reference.

From-SVN: r175857
```
Jason Merrill committed Jul 05, 2011
f395f5e2 Browse Files

c-common.c (c_common_nodes_and_builtins): Build all common tree nodes first. · fce5dddd

2011-07-05  Richard Guenther  <rguenther@suse.de>

	c-family/
	* c-common.c (c_common_nodes_and_builtins): Build all common
	tree nodes first.

	* c-decl.c (c_init_decl_processing): Defer building common
	tree nodes to c_common_nodes_and_builtins.

	cp/
	* decl.c (cxx_init_decl_processing): Defer building common
	tree nodes to c_common_nodes_and_builtins.

From-SVN: r175856

committed Jul 05, 2011

fce5dddd Browse Files

07-05-2011 Razya Ladelsky <razya@il.ibm.com> · 12037899

        * tree-cfg.c (gimple_duplicate_sese_tail): Remove handling of 
        the loop's number of iterations.
        * tree-parloops.c (transform_to_exit_first_loop): Add the 
        handling of the loop's number of iterations before the call 
        to gimple_duplicate_sese_tail.
        Insert the stmt caclculating the new rhs of the loop's
        condition stmt to the preheader instead of iters_bb.
        * testsuite/gcc.dg/autopar/pr49580.c: New test.

From-SVN: r175851

committed Jul 05, 2011

12037899 Browse Files

Don't propagate hard registers in forward_propagate_subreg. · 509a31f8

2011-07-05  H.J. Lu  <hongjiu.lu@intel.com>

	PR rtl-optimization/47449
	* fwprop.c (forward_propagate_subreg): Don't propagate hard
	register nor zero/sign extended hard register.

From-SVN: r175849

committed Jul 05, 2011

509a31f8 Browse Files

re PR tree-optimization/49518 (ICE in vect_enhance_data_refs_alignment, at… · 39becbac

re PR tree-optimization/49518 (ICE in vect_enhance_data_refs_alignment, at tree-vect-data-refs.c:1555)

2011-07-05  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49518
	PR tree-optimization/49628
	* tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Skip
	irrelevant and invariant data-references.
	(vect_analyze_data_ref_access): For invariant loads clear the
	group association.

	* g++.dg/torture/pr49628.C: New testcase.
	* gcc.dg/torture/pr49518.c: Likewise.

From-SVN: r175847

committed Jul 05, 2011

39becbac Browse Files

run_acats (which): Extract last field from type -p, type output only if command succeeded. · 08b3c764
```
	* ada/acats/run_acats (which): Extract last field from type -p,
	type output only if command succeeded.

From-SVN: r175843
```
Rainer Orth committed Jul 05, 2011
08b3c764 Browse Files
Daily bump. · 441e4f53
```
From-SVN: r175840
```
GCC Administrator committed Jul 05, 2011
441e4f53 Browse Files

04 Jul, 2011 9 commits

cp-demangle.c (d_expression): Handle 'this'. · a517066d

	* cp-demangle.c (d_expression): Handle 'this'.
	(d_print_comp) [DEMANGLE_COMPONENT_FUNCTION_PARAM]: Likewise.

From-SVN: r175836

committed Jul 04, 2011

a517066d Browse Files

DR 1207 PR c++/49589 · f2fe30af

	DR 1207
	PR c++/49589
	* mangle.c (write_expression): Handle 'this'.
	* parser.c (cp_parser_postfix_dot_deref_expression): Allow
	incomplete *this.
	* semantics.c (potential_constant_expression_1): Check that
	DECL_CONTEXT is set on 'this'.

From-SVN: r175835

committed Jul 04, 2011

f2fe30af Browse Files

error.c (dump_template_bindings): Don't print typenames for a partial instantiation. · 21d69a5b

	* error.c (dump_template_bindings): Don't print typenames
	for a partial instantiation.
	(dump_function_decl): If we aren't printing function arguments,
	print template arguments as <args> rather than [with ...].
	(dump_expr): Don't print return type or template header.
	[BASELINK]: Use BASELINK_FUNCTIONS rather than get_first_fn.
	* pt.c (dependent_template_arg_p): Handle null arg.

From-SVN: r175834

committed Jul 04, 2011

21d69a5b Browse Files

* error.c (type_to_string): Avoid redundant akas. · 0d3128d6
```
From-SVN: r175833
```
Jason Merrill committed Jul 04, 2011
0d3128d6 Browse Files
re PR fortran/49623 (Segfault of "gfortran -L" if no argument follows the "-L") · bc947511
```
	PR fortran/49623
	* gfortranspec.c (lang_specific_driver): Ignore options with
	CL_ERR_MISSING_ARG errors.

From-SVN: r175830
```
Jakub Jelinek committed Jul 04, 2011
bc947511 Browse Files

re PR rtl-optimization/49619 (ICE in simplify_subreg, at simplify-rtx.c:5362) · af421d9c

	PR rtl-optimization/49619
	* combine.c (combine_simplify_rtx): In PLUS -> IOR simplification
	pass VOIDmode as op0_mode to recursive call, and return temp even
	when different from tor, just if it is not IOR of the original
	PLUS arguments.

	* gcc.dg/pr49619.c: New test.

From-SVN: r175825

committed Jul 04, 2011

af421d9c Browse Files

re PR rtl-optimization/49472 (Compiler segfault on valid code) · 707f9919

	PR rtl-optimization/49472
	* simplify-rtx.c (simplify_unary_operation_1) <case NEG>: When
	negating MULT, negate the second operand instead of first.
	(simplify_binary_operation_1) <case MULT>: If one operand is
	a NEG and the other is MULT, don't attempt to optimize by
	negation of the MULT operand if it only moves the NEG operation
	around.

	* gfortran.dg/pr49472.f90: New test.

From-SVN: r175821

committed Jul 04, 2011

707f9919 Browse Files

re PR debug/49602 (verify_ssa failed (definition does not dominate use) with "-O2 -g") · 15923c25

	PR debug/49602
	* tree-into-ssa.c (rewrite_debug_stmt_uses): Disregard
	get_current_def return value if it can't be trusted to be
	the current value of the variable in the current bb.

	* gcc.dg/pr49602.c: New test.

From-SVN: r175818

committed Jul 04, 2011

15923c25 Browse Files

re PR target/49600 (Bad SSE2 int->float split in i386.md) · 0d5e0c1b

	PR target/49600
	* config/i386/i386.md (SSE2 int->float split): Push operand 1 in
	general register to memory for !TARGET_INTER_UNIT_MOVES.

From-SVN: r175817

committed Jul 04, 2011

0d5e0c1b Browse Files