Commits · e81bf2ce3b34a1fa0b83df792f5e8661dd1a61ca · lvzhengyang / riscv-gcc-1

22 Oct, 2012 17 commits

arm.h (CANNOT_CHANGE_MODE_CLASS): Avoid subreg'ing VFP D registers in big-endian mode. · e81bf2ce
```
	* config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Avoid subreg'ing
	VFP D registers in big-endian mode.

From-SVN: r192687
```
Julian Brown committed Oct 22, 2012
e81bf2ce Browse Files

invoke.texi (AVR Options): Document __AVR_ARCH__. · 09246494

	* doc/invoke.texi (AVR Options): Document __AVR_ARCH__.
	Note __AVR_<device>__ is not defined for cores.
	Don't point to --help=target.

From-SVN: r192685

committed Oct 22, 2012

09246494 Browse Files

* gcc-interface/Makefile.in: Remove reference to non-existing file. · a0e91710
```
From-SVN: r192682
```
Eric Botcazou committed Oct 22, 2012
a0e91710 Browse Files

pr40457-1.c: Adjust expected output. · 938d7822

gcc/testsuite

2012-10-22  Greta Yorsh  <Greta.Yorsh@arm.com>

	* gcc.target/arm/pr40457-1.c: Adjust expected output.
	* gcc.target/arm/pr40457-2.c: Likewise.
	* gcc.target/arm/pr40457-3.c: Likewise.

From-SVN: r192681

committed Oct 22, 2012

938d7822 Browse Files

arm.c (thumb2_emit_ldrd_pop): New function. · 59daea42

2012-10-22  Sameera Deshpande  <sameera.deshpande@arm.com>
	    Greta Yorsh  <Greta.Yorsh@arm.com>

	* config/arm/arm.c (thumb2_emit_ldrd_pop): New function.
	(arm_expand_epilogue): Use the new function.


Co-Authored-By: Greta Yorsh <greta.yorsh@arm.com>

From-SVN: r192680

committed Oct 22, 2012

59daea42 Browse Files

arm.c (thumb2_emit_strd_push): New function. · 922d9f67

2012-10-22  Sameera Deshpande  <sameera.deshpande@arm.com>
	    Greta Yorsh  <Greta.Yorsh@arm.com>

	* config/arm/arm.c (thumb2_emit_strd_push): New function.
       (arm_expand_prologue): Use the new function.


Co-Authored-By: Greta Yorsh <greta.yorsh@arm.com>

From-SVN: r192679

committed Oct 22, 2012

922d9f67 Browse Files

arm-protos.h (offset_ok_for_ldrd_strd): New declaration. · 56289ed2

2012-10-22  Sameera Deshpande  <sameera.deshpande@arm.com>
	    Greta Yorsh  <Greta.Yorsh@arm.com>

        * config/arm/arm-protos.h (offset_ok_for_ldrd_strd): New
        declaration.
        (operands_ok_ldrd_strd): Likewise.
        * config/arm/arm.c (offset_ok_for_ldrd_strd): New function.
        (operands_ok_ldrd_strd): Likewise.
        * config/arm/arm.md (thumb2_ldrd, thumb2_ldrd_base): New patterns.
        (thumb2_ldrd_base_neg): Likewise.
        (thumb2_strd, thumb2_strd_base, thumb_strd_base_neg): Likewise.
        * predicates.md (ldrd_strd_offset_operand): New predicate.
        * config/arm/constraints.md (Do): New constraint.



Co-Authored-By: Greta Yorsh <greta.yorsh@arm.com>

From-SVN: r192678

committed Oct 22, 2012

56289ed2 Browse Files

mmix.md ("nonlocal_goto_receiver"): Refer to the frame-pointer as an operand. · a271e61c

	* config/mmix/mmix.md ("nonlocal_goto_receiver"): Refer to the
	frame-pointer as an operand.
	("*nonlocal_goto_receiver_expanded"): Ditto.  Use
	mmix_output_register_setting instead of naked output_asm_insn for
	the offset from the frame-pointer to the saved rO.
	* config/mmix/mmix.c (mmix_output_register_setting): Emit NEGU for
	values -255..0.
	* config/mmix/predicates.md ("frame_pointer_operand"): New.
	* config/mmix/constraints.md ("Yf"): New.

From-SVN: r192677

committed Oct 22, 2012

a271e61c Browse Files

stmt.c (expand_nl_goto_receiver): Remove almost-copy of expand_builtin_setjmp_receiver. · 8df77722

	* stmt.c (expand_nl_goto_receiver): Remove almost-copy of
	expand_builtin_setjmp_receiver.
	(expand_label): Adjust, call expand_builtin_setjmp_receiver
	with NULL for the label parameter.
	* builtins.c (expand_builtin_setjmp_receiver): Don't clobber
	the frame-pointer.  Adjust comments.
	[HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver
	only if LABEL is non-NULL.

From-SVN: r192676

committed Oct 22, 2012

8df77722 Browse Files

* gcc-interface/Makefile.in: Remove outdated comment. · f24f688f
```
From-SVN: r192675
```
Eric Botcazou committed Oct 22, 2012
f24f688f Browse Files

decl.c (gnat_to_gnu_entity): Force BLKmode on the type if it is passed by reference. · 1a19a3e4

	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Force
	BLKmode on the type if it is passed by reference.
	<E_Array_Subtype>: Likewise.
	<E_Record_Type>: Guard the call to Is_By_Reference_Type predicate.
	<E_Record_Subtype>: Likewise.

From-SVN: r192673

committed Oct 22, 2012

1a19a3e4 Browse Files

utils.c (rest_of_record_type_compilation): Simplify and robustify pattern… · f58e663b

utils.c (rest_of_record_type_compilation): Simplify and robustify pattern machine code for masking operations.

	* gcc-interface/utils.c (rest_of_record_type_compilation): Simplify and
	robustify pattern machine code for masking operations.

From-SVN: r192672

committed Oct 22, 2012

f58e663b Browse Files

decl.c (gnat_to_gnu_entity): In type annotation mode, break circularities introduced by AI05-0151. · 25eb3455
```
	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: In
	type annotation mode, break circularities introduced by AI05-0151.

From-SVN: r192671
```
Eric Botcazou committed Oct 22, 2012
25eb3455 Browse Files

trans.c (Loop_Statement_to_gnu): Use gnat_type_for_size directly to obtain an… · 00a22e5e

trans.c (Loop_Statement_to_gnu): Use gnat_type_for_size directly to obtain an unsigned version of the base type.

	* gcc-interface/trans.c (Loop_Statement_to_gnu): Use gnat_type_for_size
	directly to obtain an unsigned version of the base type.

From-SVN: r192669

committed Oct 22, 2012

00a22e5e Browse Files

decl.c (gnat_to_gnu_entity): Do not generate the special PARM_DECL for an Out… · cd177257

decl.c (gnat_to_gnu_entity): Do not generate the special PARM_DECL for an Out parameter in LTO mode.

	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Out_Parameter>: Do not
	generate the special PARM_DECL for an Out parameter in LTO mode.

From-SVN: r192667

committed Oct 22, 2012

cd177257 Browse Files

re PR bootstrap/54820 (ada: cannot find -lstdc++ since 4.8.0 20121002) · 0b21f5d3

	PR bootstrap/54820
	* Makefile.tpl (STAGE1_FLAGS_TO_PASS): New variable.
	(all-[+prefix+][+module+]): Pass stage1_args to sub-makes.
	(all-stage[+id+]-[+prefix+][+module+]): Likewise, if prev is false.
	(clean-stage[+id+]-[+prefix+][+module+]): Likewise, if prev is false.
	(host_modules): Set stage1_args to STAGE1_FLAGS_TO_PASS.
	* Makefile.in: Regenerate.
	* configure.ac (have_static_libs): New variable and associated check.
	(stage1-ldflags): Move to after stage1_libs and set to -static-libstdc++
	-static-libgcc if stage1_libs is empty and have_static_libs is yes.
	* configure: Regenerate.
ada/
	* gcc-interface/Make-lang.in (GCC_LINK): Remove hardcoded options.

From-SVN: r192666

committed Oct 22, 2012

0b21f5d3 Browse Files

Daily bump. · 562649ad
```
From-SVN: r192664
```
GCC Administrator committed Oct 22, 2012
562649ad Browse Files

21 Oct, 2012 13 commits

configure.xml (--enable-clocale): Document the 'newlib' and 'darwin' options. · e3b02600

2012-10-22  Yufeng Zhang  <yufeng.zhang@arm.com>
	    Jonathan Wakely  <jwakely.gcc@gmail.com>

	* doc/xml/manual/configure.xml (--enable-clocale): Document the
	'newlib' and 'darwin' options. Minor stylistic improvements.

Co-Authored-By: Jonathan Wakely <jwakely.gcc@gmail.com>

From-SVN: r192661

committed Oct 22, 2012

e3b02600 Browse Files

i386-protos.h (memory_address_length): Add new bool argument. · cab54dfa

	* config/i386/i386-protos.h (memory_address_length): Add new bool
	argument.  Update all uses.
	* config/i386/i386.c (memory_address_length): If not LEA insn, then
	add length of addr32 prefix based on mode of base or index register.
	(ix86_attr_length_address_default) <TYPE_LEA>: Do not handle SImode
	addresses here.  Update call to memory_address_length.
	(ix86_print_address_operand): Use SImode_address_operand predicate.
	* config/i386/predicates.md (SImode_address_operand): New.
	* config/i386/i386.md (lea<mode>): Use SImode_address_operand
	to calculate "mode" attribute.  Use SImode_address_operand predicate
	instead of open-coding accepted RTX codes.

From-SVN: r192660

committed Oct 22, 2012

cab54dfa Browse Files

atomic1.ads: XFAIL on MIPS. · 84cac7ef

	* gnat.dg/specs/atomic1.ads: XFAIL on MIPS.
	* gnat.dg/specs/addr1.ads: Likewise.

From-SVN: r192658

committed Oct 21, 2012

84cac7ef Browse Files

map.h (map::emplace_hint): Remove invalid parenthesis. · 0a011b17

2012-10-21  François Dumont  <fdumont@gcc.gnu.org>

	* include/profile/map.h (map::emplace_hint): Remove invalid
	parenthesis.

From-SVN: r192656

committed Oct 21, 2012

0a011b17 Browse Files

* rtl.def (ADDR_DIFF_VEC): Fix comment typo. · dff1289d
```
From-SVN: r192654
```
Joern Rennecke committed Oct 21, 2012
dff1289d Browse Files
* gcc.dg/webizer.c (main): Add missing exit call. · 286177b2
```
From-SVN: r192652
```
Hans-Peter Nilsson committed Oct 21, 2012
286177b2 Browse Files
re PR rtl-optimization/44194 (struct returned by value generates useless stores) · a3a720d0
```
	PR rtl-optimization/44194
	* calls.c (expand_call): Allow sibling calls in the PARALLEL case.

From-SVN: r192651
```
Eric Botcazou committed Oct 21, 2012
a3a720d0 Browse Files

re PR fortran/54725 (cross gfortran always searches host paths (e.g. /usr/include)) · ce86ad58

gcc/
2012-10-21  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54725
        * Makefile.in (TARGET_SYSTEM_ROOT_DEFINE): New.

gcc/fortran
2012-10-21  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54725
        * Make-lang.in (CFLAGS-cpp.o): Use TARGET_SYSTEM_ROOT_DEFINE.
        * cpp.o (gfc_cpp_init_options): Use it for
        setting gfc_cpp_option.sysroot.

From-SVN: r192650

committed Oct 21, 2012

ce86ad58 Browse Files

re PR fortran/54465 (Implement -Wextra for Fortran) · 72ac1c07

2012-10-21  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/54465
	* lang.opt (Wextra):  Add.
	* invoke.texi:  Document that -Wc-binding-type, -Wconversion
	and -Wline-truncation are implied by -Wall.  Document that
	-Wcompare-reals is implied by -Wextra.  Document -Wextra.
	* options.c (set_Wextra):  New function.
	(gfc_handle_option):  Handle -Wextra.

2012-10-21  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/54465
	* gfortran.dg/wextra_1.f:  New test.

From-SVN: r192649

committed Oct 21, 2012

72ac1c07 Browse Files

xtensa.c (xtensa_expand_builtin): Remove unused 'arg' variable. · 699ae4b5

2012-10-21  Chung-Lin Tang  <cltang@codesourcery.com>

	* config/xtensa/xtensa.c (xtensa_expand_builtin): Remove unused 'arg'
	variable.

From-SVN: r192648

committed Oct 21, 2012

699ae4b5 Browse Files

45713.cc: Skip for mmix-*-*. · 836e9385

	* testsuite/23_containers/bitset/45713.cc: Skip for mmix-*-*.
	Tweak sizetype-related comment.

From-SVN: r192647

committed Oct 21, 2012

836e9385 Browse Files

crti.S: Mark program and data addresses using PRELD. · 8a740f07

	* config/mmix/crti.S: Mark program and data addresses using PRELD.
	Remove typo'd and unnecessary alignment-LOC for .data.  Remove
	no-longer-needed LDBU insns.

From-SVN: r192646

committed Oct 21, 2012

8a740f07 Browse Files

Daily bump. · ada750d4
```
From-SVN: r192644
```
GCC Administrator committed Oct 21, 2012
ada750d4 Browse Files

20 Oct, 2012 9 commits

re PR middle-end/54315 (unnecessary copy of return value for union) · 929634d8

	PR rtl-optimization/54315
	* calls.c (expand_call): Don't deal specifically with BLKmode values
	returned in naked registers.
	* expr.h (copy_blkmode_from_reg): Adjust prototype.
	* expr.c (copy_blkmode_from_reg): Rename first parameter into TARGET and
	make it required.  Assert that SRCREG hasn't BLKmode.  Add a couple of 
	short-circuits for common cases and be prepared for sub-word registers.
	(expand_assignment): Call copy_blkmode_from_reg for BLKmode values
	returned in naked registers.
	(store_expr): Likewise.
	(store_field): Likewise.

From-SVN: r192641

committed Oct 20, 2012

929634d8 Browse Files

unroll-1.c: New testcase. · e598c332

	* gcc.dg/tree-prof/unroll-1.c: New testcase.

	* loop-unroll.c (decide_unroll_constant_iterations): Don't
	perform unrolling for loops with low iterations bounds or estimates.

From-SVN: r192638

committed Oct 20, 2012

e598c332 Browse Files

loop-iv.c (iv_number_of_iterations): Record the upper bound only if there are no… · bcd8d322

loop-iv.c (iv_number_of_iterations): Record the upper bound only if there are no further conditions on it.


	* loop-iv.c (iv_number_of_iterations): Record the upper bound
	only if there are no further conditions on it.

From-SVN: r192636

committed Oct 20, 2012

bcd8d322 Browse Files

re PR c/53063 (encode group options in the .opt files) · 4a0ae68e

2012-10-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR c/53063
	PR c/40989
c-family/
	* c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
	Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
	Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
	Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
	Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
	* c-opts.c (c_common_handle_option): Remove explicit handling from
	here.
	(c_common_post_options): Likewise.
gcc/
	* opts.c (finish_options): Remove explicit handling from here.

From-SVN: r192635

committed Oct 20, 2012

4a0ae68e Browse Files

final.c (shorten_branches): When optimizing... · f6df08e6

        * final.c (shorten_branches): When optimizing, start with small
        length and increase from there, and don't decrease lengths.

Co-Authored-By: Richard Sandiford <rdsandiford@googlemail.com>

From-SVN: r192634

committed Oct 20, 2012

f6df08e6 Browse Files

emit-rtl.c (copy_delay_slot_insn): New function. · 8e383849

2012-10-20  Joern Rennecke  <joern.rennecke@embecosm.com>
            Richard Sandiford  <rdsandiford@googlemail.com>

        * emit-rtl.c (copy_delay_slot_insn): New function.
        * emit-rtl.h (copy_delay_slot_insn): Declare.
        * reorg.c: Include "emit-rtl.h".
        (steal_delay_list_from_target): Use copy_delay_slot_insn.
        (fill_slots_from_thread, fill_simple_delay_slots): Likewise.

Co-Authored-By: Richard Sandiford <rdsandiford@googlemail.com>

From-SVN: r192633

committed Oct 20, 2012

8e383849 Browse Files

builtins.def (BUILT_IN_UNREACHABLE): Make ATTR_CONST_NORETURN_NOTHROW_LEAF_LIST. · 4d84e22c

	* builtins.def (BUILT_IN_UNREACHABLE): Make ATTR_CONST_NORETURN_NOTHROW_LEAF_LIST.
	* builtin-attrs.def (ATTR_CONST_NORETURN_NOTHROW_LEAF_LIST): Define.

From-SVN: r192632

committed Oct 20, 2012

4d84e22c Browse Files

* include/std/scoped_allocator: Avoid badname. · ae40b500
```
From-SVN: r192629
```
Jonathan Wakely committed Oct 20, 2012
ae40b500 Browse Files
Daily bump. · 8ddc0083
```
From-SVN: r192628
```
GCC Administrator committed Oct 20, 2012
8ddc0083 Browse Files

19 Oct, 2012 1 commit

rs6000-cpus.def (POWERPC_MASKS): Don't assume OPTION_MASK_STRICT_ALIGN is defined. · ad1a0853

[gcc]
2012-10-19  Michael Meissner  <meissner@linux.vnet.ibm.com>
	    Dominique Dhumieres  <dominiq@lps.ens.fr>

	* config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Don't assume
	OPTION_MASK_STRICT_ALIGN is defined.
	(MASK_STRICT_ALIGN): If OPTION_MASK_STRICT_ALIGN is not defined,
	define this to 0 for the 3 ports that use it.

	* config/rs6000/rs6000.c (OPTION_MASK_STRICT_ALIGN): Don't do
	check for ports not having -mstrict-align here, move test to
	rs6000-cpus.def.
	(MASK_STRICT_ALIGN): Likewise.
	(rs6000_debug_reg_global): Print out correct target flag words if
	-mdebug=reg.

[libobjc]
2012-10-19  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* encoding.c (TARGET_VSX): Provide definitions based on the
	current compilation options, and not based off the target options
	structure.
	(TARGET_ALTIVEC): Likewise.
	(TARGET_64BIT): Likewise.


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

From-SVN: r192623

committed Oct 19, 2012

ad1a0853 Browse Files