Commits · 5699cf3daddec68449397d03038e5afd51c0d7e3 · lvzhengyang / riscv-gcc-1

14 Sep, 2011 9 commits

MAINTAINERS (Write After Approval): Add myself. · 5699cf3d

2011-09-14  Tom de Vries  <tom@codesourcery.com>

	* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r178856

committed Sep 14, 2011

5699cf3d Browse Files

re PR middle-end/50251 (Revision 178353 caused many test failures) · 37e76cf2
```
2011-09-14  Tom de Vries  <tom@codesourcery.com>

	PR middle-end/50251
	* gcc.dg/pr50251.c: New test.

From-SVN: r178854
```
Tom de Vries committed Sep 14, 2011
37e76cf2 Browse Files

re PR middle-end/50251 (Revision 178353 caused many test failures) · 50025f91

2011-09-14  Tom de Vries  <tom@codesourcery.com>

	PR middle-end/50251
	* explow.c (emit_stack_restore): Set crtl->need_drap if
	stack_restore is emitted.

From-SVN: r178853

committed Sep 14, 2011

50025f91 Browse Files

arm.c (arm_override_options): Add unaligned_access support. · 86b60116

	gcc/
	* config/arm/arm.c (arm_override_options): Add unaligned_access
	support.
	(arm_file_start): Emit attribute for unaligned access as
	appropriate.
	* config/arm/arm.md (UNSPEC_UNALIGNED_LOAD)
	(UNSPEC_UNALIGNED_STORE): Add constants for unspecs.
	(insv, extzv): Add unaligned-access support.
	(extv): Change to expander. Likewise.
	(extzv_t1, extv_regsi): Add helpers.
	(unaligned_loadsi, unaligned_loadhis, unaligned_loadhiu)
	(unaligned_storesi, unaligned_storehi): New.
	(*extv_reg): New (previous extv implementation).
	* config/arm/arm.opt (munaligned_access): Add option.
	* config/arm/constraints.md (Uw): New constraint.
	* expmed.c (store_bit_field_1): Adjust bitfield numbering according
	to size of access, not size of unit, when BITS_BIG_ENDIAN !=
	BYTES_BIG_ENDIAN. Don't use bitfield accesses for
	volatile accesses when -fstrict-volatile-bitfields is in effect.
	(extract_bit_field_1): Likewise.

From-SVN: r178852

committed Sep 14, 2011

86b60116 Browse Files

simplify-rtx.c (simplify_subreg): Check that the inner mode is a scalar integer… · fafaf06f

simplify-rtx.c (simplify_subreg): Check that the inner mode is a scalar integer before applying integer-only...

gcc/
	* simplify-rtx.c (simplify_subreg): Check that the inner mode is
	a scalar integer before applying integer-only optimisations to
	inner arithmetic.

From-SVN: r178848

committed Sep 14, 2011

fafaf06f Browse Files

mips.c (mips_expand_epilogue): Generate a simple_return only if the return address is in r31. · 35511751
```
	* config/mips/mips.c (mips_expand_epilogue): Generate a
	simple_return only if the return address is in r31.

From-SVN: r178847
```
Bernd Schmidt committed Sep 14, 2011
35511751 Browse Files

Really add: · d4eb3668

2011-09-14  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34547
        PR fortran/50375
        * gfortran.dg/null_5.f90: New.
        * gfortran.dg/null_6.f90: New.

From-SVN: r178842

committed Sep 14, 2011

d4eb3668 Browse Files

re PR fortran/34547 (NULL(): Fortran 2003 changes, accepts invalid, ICE on invalid) · ea8ad3e5

2011-09-14  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34547
        PR fortran/50375
        * check.c (gfc_check_null): Allow allocatables as MOLD to NULL.
        * resolve.c (resolve_transfer): Reject NULL without MOLD.
        * interface.c (gfc_procedure_use): Reject NULL without MOLD
        if no explicit interface is known.
        (gfc_search_interface): Reject NULL without MOLD if it would
        lead to ambiguity.

2011-09-14  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34547
        PR fortran/50375
        * gfortran.dg/null_5.f90: New.
        * gfortran.dg/null_6.f90: New.

From-SVN: r178841

committed Sep 14, 2011

ea8ad3e5 Browse Files

Daily bump. · 95a45b57
```
From-SVN: r178839
```
GCC Administrator committed Sep 14, 2011
95a45b57 Browse Files

13 Sep, 2011 22 commits

Always dereference nil receiver passed to value method. · a39fd33d
```
From-SVN: r178835
```
Ian Lance Taylor committed Sep 13, 2011
a39fd33d Browse Files

cfgcleanup.c (try_head_merge_bb): If get_condition returns NULL for a jump that is a cc0 insn... · 43052d45

	* cfgcleanup.c (try_head_merge_bb): If get_condition returns
	NULL for a jump that is a cc0 insn, pick the previous insn for
	move_before.

	* gcc.c-torture/compile/20110913-1.c: New test.

From-SVN: r178834

committed Sep 13, 2011

43052d45 Browse Files

testsuite-management: New. · a5baf3b8

	* testsuite-management: New.
	* testsuite-management/validate_failures.py: New.

From-SVN: r178833

committed Sep 13, 2011

a5baf3b8 Browse Files

re PR fortran/50379 (ICE in gfc_typenode_for_spec at fortran/trans-types.c) · 94c4133a

2011-09-13  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/50379
	* symbol.c (check_conflict): Check conflict between GENERIC and RESULT
	attributes.


2011-09-13  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/50379
	* gfortran.dg/result_2.f90: New.

From-SVN: r178829

committed Sep 13, 2011

94c4133a Browse Files

Fix inheriting hidden methods with arguments of hidden type. · d9930d55
```
From-SVN: r178827
```
Ian Lance Taylor committed Sep 13, 2011
d9930d55 Browse Files
v850.md: Use match_test rather than eq/ne symbol_ref throughout file. · 61c4c150
```
gcc/
	* config/v850/v850.md: Use match_test rather than eq/ne symbol_ref
	throughout file.

From-SVN: r178826
```
Richard Sandiford committed Sep 13, 2011
61c4c150 Browse Files
pa.md: Use match_test rather than eq/ne symbol_ref throughout file. · d3c7d136
```
gcc/
	* config/pa/pa.md: Use match_test rather than eq/ne symbol_ref
	throughout file.

From-SVN: r178825
```
Richard Sandiford committed Sep 13, 2011
d3c7d136 Browse Files
mn10300.md: Use match_test rather than eq/ne symbol_ref throughout file. · 129043ff
```
gcc/
	* config/mn10300/mn10300.md: Use match_test rather than eq/ne
	symbol_ref throughout file.

From-SVN: r178824
```
Richard Sandiford committed Sep 13, 2011
129043ff Browse Files
m68k.md: Use match_test rather than eq/ne symbol_ref throughout file. · c5c68094
```
gcc/
	* config/m68k/m68k.md: Use match_test rather than eq/ne symbol_ref
	throughout file.

From-SVN: r178823
```
Richard Sandiford committed Sep 13, 2011
c5c68094 Browse Files
h8300.md: Use match_test rather than eq/ne symbol_ref throughout file. · 9e53d97c
```
gcc/
	* config/h8300/h8300.md: Use match_test rather than eq/ne symbol_ref
	throughout file.

From-SVN: r178822
```
Richard Sandiford committed Sep 13, 2011
9e53d97c Browse Files

arm.md: Use match_test rather than eq/ne symbol_ref throughout file. · b75b1be2

gcc/
	* config/arm/arm.md: Use match_test rather than eq/ne symbol_ref
	throughout file.
	* config/arm/neon.md: Likewise.
	* config/arm/vfp.md: Likewise.
	* config/arm/thumb2.md: Likewise.
	* config/arm/cortex-m4.md: Likewise.

From-SVN: r178821

committed Sep 13, 2011

b75b1be2 Browse Files

Fix inherited hidden methods that return hidden types. · 280deda6
```
From-SVN: r178818
```
Ian Lance Taylor committed Sep 13, 2011
280deda6 Browse Files

neon.md (neon_vabd<mode>_2, [...]): New define_insn patterns for combine. · bd1aa4f4

2011-09-13  Sevak Sargsyan <sevak.sargsyan@ispras.ru>

	* config/arm/neon.md (neon_vabd<mode>_2, neon_vabd<mode>_3): New
	define_insn patterns for combine.

	* gcc.target/arm/neon-combine-sub-abs-into-vabd.c: New test.

From-SVN: r178817

committed Sep 13, 2011

bd1aa4f4 Browse Files

reorg.c: Always define make_return_insns. · 29b7399a

gcc/
2011-09-13  Giuseppe Scrivano  <gscrivano@gnu.org>

	* reorg.c: Always define make_return_insns.

From-SVN: r178813

committed Sep 13, 2011

29b7399a Browse Files

c++/48320 - Template parameter packs cannot be expanded in default template arguments · 1f15c50b

gcc/cp/

	PR c++/48320
	* pt.c (template_parameter_pack_p):  Support TEMPLATE_PARM_INDEX
	nodes.  Add a comment.
	(arg_from_parm_pack_p):  New static function, factorized out from
	tsubst_pack_expansion and extended to support non-type parameter
	packs represented with TEMPLATE_PARM_INDEX nodes.
	(tsubst_pack_expansion): Use arg_from_parm_pack_p.

gcc/testsuite/

	PR c++/48320
	* g++.dg/cpp0x/variadic116.C: New test case.

From-SVN: r178811

committed Sep 13, 2011

1f15c50b Browse Files

re PR other/49533 (Revision 174989 (ipa-inline-transform.c) regressions) · 42f833bc
```
	PR other/49533
	* cgraphunit.c (assemble_thunks_and_aliases): Force alias to be output.

From-SVN: r178810
```
Jan Hubicka committed Sep 13, 2011
42f833bc Browse Files
ipa-inline-transform.c (can_remove_node_now_p): Fix thunkos. · aa74f081
```
	other/49533
	* ipa-inline-transform.c (can_remove_node_now_p): Fix thunkos.

From-SVN: r178809
```
Jan Hubicka committed Sep 13, 2011
aa74f081 Browse Files

arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Define. · 1e874273

2011-09-13  Paul Brook  <paul@codesourcery.com>
 
	gcc/
	* config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Define.
	(ARM_TARGET2_DWARF_FORMAT): Provide default definition.
	* config/arm/linux-eabi.h (ARM_TARGET2_DWARF_FORMAT): Define.
	* config/arm/symbian.h (ARM_TARGET2_DWARF_FORMAT): Define.
	* config/arm/uclinux-eabi.h(ARM_TARGET2_DWARF_FORMAT): Define.
	* config/arm/t-bpabi (EXTRA_HEADERS): Add unwind-arm-common.h.
	* config/arm/t-symbian (EXTRA_HEADERS): Add unwind-arm-common.h.
	* config/c6x/c6x.c (c6x_output_file_unwind): Don't rely on dwarf2 code
	enabling unwind tables.
	(c6x_debug_unwind_info): New function.
	(TARGET_ARM_EABI_UNWINDER): Define.
	(TARGET_DEBUG_UNWIND_INFO): Define.
	* config/c6x/c6x.h (DWARF_FRAME_RETURN_COLUMN): Define.
	(TARGET_EXTRA_CFI_SECTION): Remove.
	* config/c6x/t-c6x-elf (EXTRA_HEADERS): Set.
	* ginclude/unwind-arm-common.h: New file.

	libgcc/
	* config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
	* unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
	* unwind-arm-common.inc: New file.
	* config/arm/unwind-arm.c: Use unwind-arm-common.inc.
	* config/arm/unwind-arm.h: Use unwind-arm-common.h.
	(_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
	* config/c6x/libunwind.S: New file.
	* config/c6x/pr-support.c: New file.
	* config/c6x/unwind-c6x.c: New file.
	* config/c6x/unwind-c6x.h: New file.
	* config/c6x/t-c6x-elf: New file.


	libstdc++-v3/
	* libsupc++/eh_arm.cc (__cxa_end_cleanup): Add C6X implementation.
	* libsupc++/eh_call.cc (__cxa_call_unexpected): Set rtti_base.
	* libsupc++/eh_personality.cc (NO_SIZE_OF_ENCODED_VALUE): Remove
	__ARM_EABI_UNWINDER__ check.
	(parse_lsda_header): Check _GLIBCXX_OVERRIDE_TTYPE_ENCODING.
	(get_ttype_entry): Use generic implementation on ARM EABI.
	(check_exception_spec): Use _Unwind_decode_typeinfo_ptr and
	UNWIND_STACK_REG.
	(PERSONALITY_FUNCTION): Set ttype_base.

From-SVN: r178808

committed Sep 13, 2011

1e874273 Browse Files

re PR target/50358 (AVR: Implement [u]maddqihi4 [u]msubqihi4 patterns on the enhanced core) · 3e0cef6d

	
	PR target/50358
	* config/avr/predicates.md (const_1_to_6_operand): New predicate.
	* config/avr/avr.md: (extend_s): New code attribute.
	(mul_r_d): New code attribute.
	(*maddqihi4, *umaddqihi4): New insns.
	(*msubqihi4, *umsubqihi4): New insns.
	(*usmaddqihi4, *sumaddqihi4): New insns.
	(*usmsubqihi4, *susubdqihi4): New insns.
	(*umaddqihi4.uconst, *maddqihi4.sconst): New insn-and-splits.
	(*umsubqihi4.uconst, *msubqihi4.sconst): New insn-and-splits.
	(*umsubqihi4.uconst.ashift): New insn-and-split.
	(*msubqihi4.sconst.ashift): New insn-and-split.
	(*sumaddqihi4.uconst): New insn-and-split.
	(*sumsubqihi4.uconst): New insn-and-split.
	* config/avr/avr.c (avr_rtx_costs): Report costs of above in case
	PLUS:HI and MINUS:HI.

From-SVN: r178806

committed Sep 13, 2011

3e0cef6d Browse Files

SMS: Minor misc. fixes · a9fb4f13
```
From-SVN: r178804
```
Revital Eres committed Sep 13, 2011
a9fb4f13 Browse Files
Daily bump. · 966bc51a
```
From-SVN: r178803
```
GCC Administrator committed Sep 13, 2011
966bc51a Browse Files

tuple (_Head_base<>::_M_head, [...]): Change to static constexpr functions; adjust everywhere. · 9480716c

2011-09-12  Daniel Krugler  <daniel.kruegler@googlemail.com>
	    Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/tuple (_Head_base<>::_M_head, _Head_base<>::_M_tail,
	_Tuple_impl<>::_M_head, _Tuple_impl<>::_M_tail): Change to static
	constexpr functions; adjust everywhere.
	(__get_helper, get): Declare constexpr all three overloads.
	(tuple_cat): Declare constexpr; use late return type to improve
	error messages.
	* include/std/utility (__pair_get<>::__get, __pair_get<>::__move_get,
	__pair_get<>::__const_get, get): Declare all constexpr.
	* include/std/array (get): Likewise.
	* testsuite/20_util/tuple/creation_functions/constexpr.cc: Re-enable
	tuple_cat test.
	* testsuite/23_containers/array/constexpr_get.cc: New.
	* testsuite/20_util/tuple/element_access/constexpr_get.cc: Likewise.
	* testsuite/20_util/pair/constexpr_get.cc: Likewise.
	* testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Adjust dg-error
	line number.

Co-Authored-By: Paolo Carlini <paolo.carlini@oracle.com>

From-SVN: r178799

committed Sep 13, 2011

9480716c Browse Files

12 Sep, 2011 9 commits

rtl.c (copy_rtx): Do not handle frame_related, jump or call flags specially. · e7397618
```
	* rtl.c (copy_rtx): Do not handle frame_related, jump or call
	flags specially.

From-SVN: r178798
```
Bernd Schmidt committed Sep 12, 2011
e7397618 Browse Files

re PR bootstrap/50010 (bootstrap comparison failure without CFI directives) · b84dad8e

	PR bootstrap/50010
	* dwarf2cfi.c (add_cfis_to_fde): Ignore non-active insns in between
	NOTE_INSN_CFI notes, with the exception of
	NOTE_INSN_SWITCH_TEXT_SECTIONS.

From-SVN: r178795

committed Sep 12, 2011

b84dad8e Browse Files

mips.c (mips_epilogue): New structure. · 3bd0817d

gcc/
2011-09-11  Bernd Schmidt  <bernds@codesourcery.com>
	    Richard Sandiford  <rdsandiford@googlemail.com>

	* config/mips/mips.c (mips_epilogue): New structure.
	(mips16e_save_restore_reg): Queue REG_CFA_RESTORE notes when
	restoring registers.
	(mips_epilogue_emit_cfa_restores): New function.
	(mips_epilogue_set_cfa): Likewise.
	(mips_restore_reg): Queue REG_CFA_RESTORE notes.  When restoring
	the current CFA register from the stack, redefine the CFA in terms
	of the stack pointer.
	(mips_expand_epilogue): Set up mips_epilogue.  Attach CFA information
	to the epilogue instructions.

gcc/testsuite/
	* gcc.target/mips/mips.exp (mips_option_groups): Add debug options.
	* gcc.target/mips/interrupt_handler-2.c: New test.
	* gcc.target/mips/interrupt_handler-3.c: Likewise.

From-SVN: r178794

committed Sep 12, 2011

3bd0817d Browse Files

mips.c (mips16e_save_restore_reg): Add a reg_parm_p argument. · 42ae51f4

gcc/
	* config/mips/mips.c (mips16e_save_restore_reg): Add a reg_parm_p
	argument.
	(mips16e_build_save_restore): Update accordingly.

From-SVN: r178793

committed Sep 12, 2011

42ae51f4 Browse Files

pt.c (type_unification_real): Fix handling of DEDUCE_CONV with no deducible template parameters. · c8580138

	* pt.c (type_unification_real): Fix handling of DEDUCE_CONV
	with no deducible template parameters.
	* call.c (rejection_reason_code): Add rr_template_conversion.
	(print_z_candidate): Handle it.
	(template_conversion_rejection): New.
	(build_user_type_conversion_1): Use it.

From-SVN: r178791

committed Sep 12, 2011

c8580138 Browse Files

call.c (merge_conversion_sequences): Set bad_p and user_conv_p on all of the… · 940023f4

call.c (merge_conversion_sequences): Set bad_p and user_conv_p on all of the second conversion sequence.

	* call.c (merge_conversion_sequences): Set bad_p and user_conv_p
	on all of the second conversion sequence.
	(build_user_type_conversion_1): Set bad_p on the ck_user conv.
	(convert_like_real): Handle bad ck_ref_bind with user_conv_p in the
	first section.  Fix loop logic.
	(initialize_reference): Call convert_like for diagnostics when
	we have a (bad) conversion.

From-SVN: r178790

committed Sep 12, 2011

940023f4 Browse Files

* call.c (convert_class_to_reference) · 62a405dd

	(convert_class_to_reference_1): Remove.
	(reference_binding): Use build_user_type_conversion_1 instead.

From-SVN: r178789

committed Sep 12, 2011

62a405dd Browse Files

call.c (initialize_reference): Add flags parm. · e495f6b0

	* call.c (initialize_reference): Add flags parm.
	* decl.c (grok_reference_init): Likewise.
	(check_initializer): Pass it.
	* typeck.c (convert_for_initialization): Likewise.
	* cp-tree.h: Adjust.

From-SVN: r178788

committed Sep 12, 2011

e495f6b0 Browse Files

cp-tree.h (LOOKUP_NO_RVAL_BIND): New. · dbbc379e

	* cp-tree.h (LOOKUP_NO_RVAL_BIND): New.
	* call.c (conditional_conversion): Use it.
	(reference_binding): Fix handling of xvalues.

From-SVN: r178787

committed Sep 12, 2011

dbbc379e Browse Files