Commits · 74d78bedc100b89cd52a20e515d03601d91d5462 · lvzhengyang / riscv-gcc-1

07 Apr, 2012 8 commits

* es.po: Update. · 74d78bed
```
From-SVN: r186217
```
Joseph Myers committed Apr 08, 2012
74d78bed Browse Files

Wstrict-aliasing-float-ref-int-obj.C: Add labels to directives. · 0058db43

2012-04-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* g++.dg/warn/Wstrict-aliasing-float-ref-int-obj.C: Add labels to
	directives.

From-SVN: r186216

committed Apr 07, 2012

0058db43 Browse Files

re PR fortran/52893 (Moving functions out of implied DO loops) · 8144d290

2012-04-07  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/52893
	* frontend-passes.c:  Keep track of wether we are in an implicit
	DO loop; do not do function elimination if we are.

2012-04-07  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/52893
	* gfortran.dg/function_optimize_11.f90:  New test.

From-SVN: r186213

committed Apr 07, 2012

8144d290 Browse Files

sh.h (high_life_started): Remove · fae61228

	* config/sh/sh.h (high_life_started): Remove
	* config/sh/predicates.md (general_movdst_operand): Use
	'reload_in_progress' instead of 'high_life_started'.
	* config/sh/sh.md (divsi_inv_call, *divsi_inv_call_combine,
	divsi_inv_fp): Likewise.

From-SVN: r186212

committed Apr 07, 2012

fae61228 Browse Files

sh-protos.h (prepare_move_operands): Return void instead of int. · 2ef6611e

	* config/sh/sh-protos.h (prepare_move_operands): Return void
	instead of int.
	* config/sh/sh.c (prepare_move_operands): Likewise.
	* config/sh/sh.md: Remove return value checks of prepare_move_operands.

From-SVN: r186211

committed Apr 07, 2012

2ef6611e Browse Files

sh-protos.h (fp_int_operand, [...]): Remove. · df4f5d5f

	* config/sh/sh-protos.h (fp_int_operand, symbol_ref_operand,
	general_movsrc_operand, general_movdst_operand, arith_reg_operand,
	fp_arith_reg_operand, arith_operand, arith_reg_or_0_operand,
	logical_operand, fpscr_operand, fpul_operand, expand_fp_branch,
	commutative_float_operator, noncommutative_float_operator,
	sh_handle_pragma): Remove.

From-SVN: r186210

committed Apr 07, 2012

df4f5d5f Browse Files

invoke.texi: Clean up Texinfo markup throughout the file. · f2dcf9b8

2012-04-06  Sandra Loosemore  <sandra@codesourcery.com>

	gcc/
	* doc/invoke.texi:  Clean up Texinfo markup throughout the file.
	Use @option markup on command-line options.  Use @samp markup on
	literal keywords to options.  Use @code markup on code fragments.
	Use other markup in preference to quotation marks in the text.
	Add markup to some passages without any.

From-SVN: r186209

committed Apr 06, 2012

f2dcf9b8 Browse Files

Daily bump. · 7d3ffb4d
```
From-SVN: r186208
```
GCC Administrator committed Apr 07, 2012
7d3ffb4d Browse Files

06 Apr, 2012 13 commits

* gimple-fold.c (gimple_fold_stmt_to_constant_1): Avoid warning. · d25c4172
```
From-SVN: r186202
```
Mike Stump committed Apr 06, 2012
d25c4172 Browse Files
* dg-extract-results.sh: Handle KFAILs. · a0806f33
```
From-SVN: r186200
```
Doug Evans committed Apr 06, 2012
a0806f33 Browse Files

re PR fortran/52668 (Incorrect unused warning for USE associating variable in common block) · 631cfe30

2012-04-06  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/52668
	* module.c:  Only mark symbols as use_only if they have been
	imported via an only list.

2012-04-06  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/52668
	* gfortran.dg/use_only_6.f90: New test.

From-SVN: r186199

committed Apr 06, 2012

631cfe30 Browse Files

re PR testsuite/50722 (FAIL: gcc.dg/pr49994-3.c (test for excess errors)) · 5f250b06
```
	PR testsuite/50722
	* gcc.dg/pr49994-3.c: Use -w to squelch non-portable warnings.

From-SVN: r186194
```
Mike Stump committed Apr 06, 2012
5f250b06 Browse Files

re PR c++/52596 ([C++11] internal compiler error: in lvalue_kind, at cp/tree.c:153) · c5c8755a

	PR c++/52596
	* semantics.c (finish_non_static_data_member): In templates, pass
	the decl to build_qualified_name.
	* tree.c (lvalue_kind) [SCOPE_REF]: Handle FIELD_DECL.

From-SVN: r186187

committed Apr 06, 2012

c5c8755a Browse Files

xvalue comment · b258592a
```
From-SVN: r186186
```
Jason Merrill committed Apr 06, 2012
b258592a Browse Files

sh.c (hi_const): Remove. · bdb7ddcc

	* config/sh/sh.c (hi_const): Remove.
	(find_barrier, sh_reorg): Use satisfies_constraint_I16 instead
	of hi_const.

From-SVN: r186185

committed Apr 06, 2012

bdb7ddcc Browse Files

sh-protos.h (sh_expand_t_scc): Change return type from int to bool. · 10c17a58

	* config/sh/sh-protos.h (sh_expand_t_scc): Change return type from int
	to bool.
	* config/sh/sh.c (sh_expand_t_scc): Likewise.
	* config/sh/sh.md (cstoresi4, cstoredi4): Remove GET_CODE checks before
	calling sh_expand_t_scc.

From-SVN: r186184

committed Apr 06, 2012

10c17a58 Browse Files

sh-protos.h (fp_zero_operand, [...]): Use bool as return type. · aaf701c5

	* config/sh/sh-protos.h (fp_zero_operand, fp_one_operand,
	nonpic_symbol_mentioned_p, expand_block_move, expand_ashiftrt,
	sh_dynamicalize_shift_p, gen_shl_and, gen_shl_sext, system_reg_operand,
	reg_unused_after, sh_can_redirect_branch, sh_need_epilogue, fldi_ok,
	sh_hard_regno_rename_ok, sh_cfun_interrupt_handler_p,
	sh_cfun_resbank_handler_p, sh_attr_renesas_p, sh_cfun_attr_renesas_p,
	check_use_sfunc_addr, sh_contains_memref_p, sh_loads_bankedreg_p,
	sh2a_is_function_vector_call): Use bool as return type.
	(sh_pass_in_reg_p): Remove.
	* config/sh/sh.c (broken_move, mova_p, noncall_uses_reg, high_pressure,
	flow_dependent_p, sh2a_function_vector_p, expand_block_move,
	expand_ashiftrt, sh_dynamicalize_shift_p, gen_shl_and, gen_shl_sext,
	sh_need_epilogue, sh2a_is_function_vector_call, sh_attr_renesas_p,
	sh_cfun_attr_renesas_p, sh_cfun_interrupt_handler_p,
	sh_cfun_resbank_handler_p, system_reg_operand, fp_zero_operand,
	fp_one_operand, fldi_ok, reg_unused_after, sh_can_redirect_branch,
	sh_hard_regno_rename_ok, check_use_sfunc_addr, sh_contains_memref_p, 
	sh_loads_bankedreg_p): Use bool as return type.
	(nonpic_symbol_mentioned_p): Use bool as return type.  Remove
	'register' modifier.

From-SVN: r186183

committed Apr 06, 2012

aaf701c5 Browse Files

install.texi: Correct typo "-mno-lsc" -> "-mno-llsc". · 3805a93e

gcc/
2012-04-04  Matt Turner  <mattst88@gmail.com>

	* doc/install.texi: Correct typo "-mno-lsc" -> "-mno-llsc".

From-SVN: r186179

committed Apr 06, 2012

3805a93e Browse Files

ia64.c (ia64_load_pair_ok): Return 0 if the second member of the destination… · 22be5918

ia64.c (ia64_load_pair_ok): Return 0 if the second member of the destination isn't also a FP_REGS register.

	* config/ia64/ia64.c (ia64_load_pair_ok): Return 0 if the second member
	of the destination isn't also a FP_REGS register.

From-SVN: r186177

committed Apr 06, 2012

22be5918 Browse Files

Avoid instructions that incur expensive length-changing prefix (LCP) stalls on… · 7b38ee83

Avoid instructions that incur expensive length-changing prefix (LCP) stalls on some x86-64 implementations...

Avoid instructions that incur expensive length-changing prefix (LCP) stalls
on some x86-64 implementations, notably Core2 and Corei7. Specifically, a move of
a 16-bit constant into memory requires a length-changing prefix and can incur significant
penalties. Modified an old patch written by H.J to split such instructions
during peephole2.

2012-04-05  Teresa Johnson  <tejohnson@google.com>
	    H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.h (ix86_tune_indices): Add
	X86_TUNE_LCP_STALL.
	* config/i386/i386.md (move immediate to memory peephole2):
	Add cases for HImode move when LCP stall avoidance is needed.
	* config/i386/i386.c (initial_ix86_tune_features): Initialize
	X86_TUNE_LCP_STALL entry.

Co-Authored-By: H.J. Lu <hongjiu.lu@intel.com>

From-SVN: r186176

committed Apr 06, 2012

7b38ee83 Browse Files

Daily bump. · 939c8f05
```
From-SVN: r186174
```
GCC Administrator committed Apr 06, 2012
939c8f05 Browse Files

05 Apr, 2012 14 commits

re PR target/52882 (ICE in memory_address_length, at config/i386/i386.c:23373) · 4bdd6fa6

	PR target/52882
	* config/i386/i386.c (ix86_decompose_address): Allow VOIDmode
	CONST_INT operands, zero-extended with AND.

testsuite/ChangeLog:

	PR target/52882
	* gcc.target/i386/pr52882.c: New test.

From-SVN: r186170

committed Apr 05, 2012

4bdd6fa6 Browse Files

re PR target/50751 (SH Target: Displacement addressing does not work for QImode and HImode) · 9b9ad23f

	PR target/50751
	* config/sh/sh.c (sh_find_mov_disp_adjust): Take machine_mode as the
	first argument instead of mode size.  Move displacement calculations
	to ...
	(mov_insn_size, max_mov_insn_displacement, mov_insn_alignment_mask): 
	... these new functions.
	(disp_adjust): Remove max_mov_disp field.
	(sh_legitimate_index_p): Use max_mov_insn_displacement and
	mov_insn_alignment_mask.
	(sh_address_cost): Use max_mov_insn_displacement.

From-SVN: r186169

committed Apr 05, 2012

9b9ad23f Browse Files

arm.md (arch): Add neon_onlya8 and neon_nota8. · 14f986ed

2012-04-05  Andrew Stubbs  <ams@codesourcery.com>

	gcc/
	* config/arm/arm.md (arch): Add neon_onlya8 and neon_nota8.
	(arch_enabled): Handle new arch types.
	(one_cmpldi2): Add NEON support.

From-SVN: r186167

committed Apr 05, 2012

14f986ed Browse Files

lto-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Remove definition. · f3b249e5

2012-04-05  Richard Guenther  <rguenther@suse.de>

	* lto-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Remove
	definition.

From-SVN: r186166

committed Apr 05, 2012

f3b249e5 Browse Files

gimple.c (walk_gimple_op): Compute val_only for the LHS of an assigment in the canonical way... · 216820a4

2012-04-05  Richard Guenther  <rguenther@suse.de>

	* gimple.c (walk_gimple_op): Compute val_only for the LHS
	of an assigment in the canonical way, avoiding is_gimple_mem_rhs.
	(is_gimple_mem_rhs, is_gimple_reg_rhs, is_gimple_stmt): Move ...
	* gimplify.c (is_gimple_mem_rhs, is_gimple_reg_rhs, is_gimple_stmt):
	... here and make static.
	* gimple.h (is_gimple_mem_rhs, is_gimple_reg_rhs, is_gimple_stmt):
	Remove.

From-SVN: r186165

committed Apr 05, 2012

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tree-ssa-dse.c (dse_optimize_stmt): Remember the stmt basic-block before removing it. · eaf6ca18

2012-04-05  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-dse.c (dse_optimize_stmt): Remember the stmt
	basic-block before removing it.

From-SVN: r186164

committed Apr 05, 2012

eaf6ca18 Browse Files

re PR testsuite/52614 (Test failures in gcc.dg/vect: vectorizing unaligned access) · 1bb940da

gcc/testsuite:

2012-04-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
	    Dominique D'Humieures  <dominiq@lps.ens.fr>

	PR testsuite/52614
	* gcc.dg/vect/vect.exp: Use -fno-common on all targets.
	* gcc.dg/vect/costmodel/ppc/ppc-costmodel-vect.exp: Likewise.


Co-Authored-By: Dominique d'Humieres <dominiq@lps.ens.fr>

From-SVN: r186163

committed Apr 05, 2012

1bb940da Browse Files

tree-ssanames.c (release_dead_ssa_names): Compact the SSA version namespace as… · 14f60a5a

tree-ssanames.c (release_dead_ssa_names): Compact the SSA version namespace as we release the freelist.

2012-04-05  Richard Guenther  <rguenther@suse.de>

	* tree-ssanames.c (release_dead_ssa_names): Compact the SSA
	version namespace as we release the freelist.

From-SVN: r186162

committed Apr 05, 2012

14f60a5a Browse Files

Restore HAVE_INET6 tests (PR libgcj/52645) · 0e74b5a2

	PR libgcj/52645
	* gnu/java/net/natPlainDatagramSocketImplPosix.cc (setOption):
	Restore HAVE_INET6 check.
	* gnu/java/net/natPlainDatagramSocketImplWin32.cc (setOption):
	Likewise.

From-SVN: r186161

committed Apr 05, 2012

0e74b5a2 Browse Files

tree-nrv.c (tree_nrv): Release VDEFs. · 3d3f2249

2012-04-05  Richard Guenther  <rguenther@suse.de>

	* tree-nrv.c (tree_nrv): Release VDEFs.
	* tree-sra.c (sra_modify_constructor_assign): Likewise.
	(sra_modify_assign): Likewise.
	* tree-vect-stmts.c (vect_remove_stores): Likewise.
	* tree-vect-loop.c (vect_transform_loop): Likewise.
	* tree-ssa-dom.c (optimize_stmt): Likewise.
	* tree-vect-slp.c (vect_schedule_slp): Likewise.
	* tree-ssa-math-opts.c (execute_cse_sincos): Likewise.

From-SVN: r186160

committed Apr 05, 2012

3d3f2249 Browse Files

gimple-iterator.c (gsi_remove): Return whether EH edges need to be cleanup. · b5b3ec3e

2012-04-05  Richard Guenther  <rguenther@suse.de>

	* gimple-iterator.c (gsi_remove): Return whether EH edges need to be
	cleanup.
	* gimple.h (gsi_remove): Adjust.
	* tree-ssa-operands.c (unlink_stmt_vdef): Optimize.
	* tree-ssa-dom.c (optimize_stmt): Use gsi_remove result.
	* tree-ssa-dse.c (dse_optimize_stmt): Likewise.
	* tree-ssa-forwprop.c (remove_prop_source_from_use): Likewise.
	* tree-ssa-math-opts.c (execute_optimize_widening_mul): Likewise.
	* tree-ssa-pre.c (eliminate): Likewise.

From-SVN: r186159

committed Apr 05, 2012

b5b3ec3e Browse Files

Export std::_List_node_base for non-PIC code · 4e48b6f1
```
From-SVN: r186158
```
Rainer Orth committed Apr 05, 2012
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PR bootstrap/52840: libstdc++: let debug find sources for compatibility.lo · c07e30ca

2012-04-05  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

	PR bootstrap/52840
	* src/Makefile.am (build-debug): Do not adjust vpath dir, remove
	Makefile.tmp
	* src/Makefile.in: Adjust as per above.

From-SVN: r186156

committed Apr 05, 2012

c07e30ca Browse Files

Daily bump. · 913398ed
```
From-SVN: r186153
```
GCC Administrator committed Apr 05, 2012
913398ed Browse Files

04 Apr, 2012 5 commits

rtl.texi (const_double): Document as sign-extending. · 929e10f4

	* doc/rtl.texi (const_double): Document as sign-extending.
	* expmed.c (expand_mult): Ensure we don't use shift
	incorrectly.
	* emit-rtl.c (immed_double_int_const): Refine to state the
	value is signed.
	* simplify-rtx.c (mode_signbit_p): Add a fixme for wider than
	CONST_DOUBLE integers.
	(simplify_const_unary_operation, UNSIGNED_FLOAT): Ensure no
	negative values are converted.  Fix conversions bigger than
	HOST_BITS_PER_WIDE_INT.
	(simplify_binary_operation_1): Ensure we don't use shift
	incorrectly.
	(simplify_immed_subreg): Sign-extend CONST_DOUBLEs.
	* explow.c (plus_constant_mode): Add.
	(plus_constant): Implement with plus_constant_mode.
	* rtl.h (plus_constant_mode): Add.

From-SVN: r186147

committed Apr 04, 2012

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syscall: Add more constants. · b059fba4
```
From-SVN: r186144
```
Ian Lance Taylor committed Apr 04, 2012
b059fba4 Browse Files

Partially revert: · 14939a5c

	2012-03-28  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/52689
	* src/c++98/compatibility-ldbl.cc: Guard with PIC

From-SVN: r186142

committed Apr 04, 2012

14939a5c Browse Files

Use long long in gtm_jmpbuf for x86-64 · 0100e3b3

2012-04-04  H.J. Lu  <hongjiu.lu@intel.com>

	PR libitm/52854
	* config/x86/target.h (gtm_jmpbuf): Replace long with long long
	for x86-64.

From-SVN: r186140

committed Apr 04, 2012

0100e3b3 Browse Files

re PR c++/52845 (non-void return type deduced for lambda with empty compound statement) · 6f6e1e9e
```
	PR c++/52845
	* decl.c (finish_function): Update fntype after deducing return type.

From-SVN: r186139
```
Jason Merrill committed Apr 04, 2012
6f6e1e9e Browse Files