Commits · 07b6642b935e1cd499a2aae071db06d845e39a8b · lvzhengyang / riscv-gcc-1

13 Jan, 2012 20 commits

libitm: Filter out undo writes that overlap with the libitm stack. · 07b6642b

	PR libitm/51855
	* config/generic/tls.h (GTM::mask_stack_top): New.
	(GTM::mask_stack_bottom): Declare.
	* config/generic/tls.c (GTM::mask_stack_bottom): New.
	* local.cc (gtm_undolog::rollback): Filter out any updates that
	overlap the libitm stack.  Add current transaction as parameter.
	* libitm_i.h (GTM::gtm_undolog::rollback): Adapt.
	* beginend.cc (GTM::gtm_thread::rollback): Adapt.
	* testsuite/libitm.c/stackundo.c: New test.

From-SVN: r183172

committed Jan 13, 2012

07b6642b Browse Files

libgo: Only build iopl and ioperm on 386, amd64, alpha GNU/Linux. · 4cce1836
```
From-SVN: r183171
```
Ian Lance Taylor committed Jan 13, 2012
4cce1836 Browse Files
mksysinfo: Pick up TIOCGWINSZ even if expression is too complex. · dd162880
```
From-SVN: r183169
```
Ian Lance Taylor committed Jan 13, 2012
dd162880 Browse Files
mksysinfo: Make sure EPOLL_CLOEXEC is defined. · daeae9f1
```
From-SVN: r183168
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Ian Lance Taylor committed Jan 13, 2012
daeae9f1 Browse Files
Update copyright year. · 932c7744
```
From-SVN: r183167
```
Ian Lance Taylor committed Jan 13, 2012
932c7744 Browse Files

ipa-cp.c (ipa_get_indirect_edge_target): Add typecasts when comparing… · 9ab6f957

ipa-cp.c (ipa_get_indirect_edge_target): Add typecasts when comparing param_index to VEC_length result.

	* ipa-cp.c (ipa_get_indirect_edge_target): Add typecasts when
	comparing param_index to VEC_length result.

From-SVN: r183166

committed Jan 13, 2012

9ab6f957 Browse Files

c-decl.c: Do not include tree-mudflap.h · 8554df86

gcc/
	* c-decl.c: Do not include tree-mudflap.h
	* tree-optimize.c: Likewise.
	* Makefile.in: Update dependencies.

cp/
	* decl2.c: Do not include tree-mudflap.h
	* semantics.c: Likewise.

From-SVN: r183165

committed Jan 13, 2012

8554df86 Browse Files

hashtable_policy.h (_Hash_node_base): New, use it as base class of ... · f86b266c

2012-01-13  François Dumont  <fdumont@gcc.gnu.org>

	* include/bits/hashtable_policy.h (_Hash_node_base): New, use it as
	base class of ...
	(_Hash_node<Value, true>, _Hash_node<Value, false>): ... those.
	* include/bits/hashtable.h (_Hashtable): Replace _M_begin_bucket_index
	by _M_before_begin. Review implementation so that we do not need to
	look for previous non-empty bucket when inserting nodes.

From-SVN: r183164

committed Jan 13, 2012

f86b266c Browse Files

re PR fortran/48351 ([OOP] Realloc on assignment fails if parent component is CLASS) · d6430d9a

2012-01-13  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/48351
	* trans-array.c (structure_alloc_comps): Suppress interative
	call to self, when current component is deallocated using
	gfc_trans_dealloc_allocated.
	* class.c (gfc_build_class_symbol): Copy the 'alloc_comp'
	attribute from the declared type to the class structure.

2012-01-13  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/48351
	* gfortran.dg/alloc_comp_assign.f03: New.
	* gfortran.dg/allocatable_scalar_9.f90: Reduce count of
	__BUILTIN_FREE from 38 to 32.

From-SVN: r183162

committed Jan 13, 2012

d6430d9a Browse Files

re PR c++/20681 (wrong "control reaches" warning with switches) · 04771457
```
	PR c++/20681
	* semantics.c (finish_break_stmt): Avoid adding an unreachable
	BREAK_STMT.

From-SVN: r183161
```
Jason Merrill committed Jan 13, 2012
04771457 Browse Files
pr49871.c: Add dg-require-effective-target int32plus because of big array needed. · 07dee0c6
```
	* gcc.dg/debug/dwarf2/pr49871.c: Add dg-require-effective-target
	int32plus because of big array needed.

From-SVN: r183159
```
Georg-Johann Lay committed Jan 13, 2012
07dee0c6 Browse Files

20120111-1.c: Fix wrong int = int32_t assumption. · 7a852b96

	* gcc.c-torture/execute/20120111-1.c: Fix wrong int = int32_t
	assumption.
	* g++.dg/ipa/pr51759.C: Fix assumption sizeof(int) > 2.
	* gcc.dg/cpp/warn-multichar.c: Fix to work on int=16 platforms.
	* gcc.dg/cpp/warn-multichar-2.c: Ditto.
	* gcc.dg/debug/dwarf2/pr49871.c: Add dg-require-effective-target
	int32plus because of big array needed.
	* gcc.dg/pr50527.c: Don't FAIL if sizeof(void*) = 2
	* gcc.dg/lto/20090218-2_1.c: Fix prototype of malloc, memcpy.

From-SVN: r183158

committed Jan 13, 2012

7a852b96 Browse Files

re PR c++/51813 (-fvisibility=hidden causes std::codecvt members to be undefined) · fc970532
```
	PR c++/51813
	* decl2.c (constrain_visibility): Clear DECL_VISIBILITY_SPECIFIED
	when reducing the visibility.

From-SVN: r183156
```
Jason Merrill committed Jan 13, 2012
fc970532 Browse Files
re PR c++/51620 ([c++0x] [4.6/4.7 Regression] ICE with private destructor) · 4ce7d589
```
	PR c++/51620
	* class.c (build_vtbl_initializer): Use __cxa_deleted_virtual.

From-SVN: r183155
```
Jason Merrill committed Jan 13, 2012
4ce7d589 Browse Files

re PR fortran/51842 (fortran fails if ssize_t is 32-bit on 64-bit host) · 8395e28b

2012-01-13  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51842
        * fortran/trans-types.c (gfc_init_kinds): Use PTRDIFF_TYPE
        instead of a signed int of size POINTER_SIZE for
        gfc_index_integer_kind.

From-SVN: r183154

committed Jan 13, 2012

8395e28b Browse Files

re PR c/8081 (ICE with variably sized types returned from nested functions) · aabb90e5

2012-01-13  Richard Guenther  <rguenther@suse.de>

	PR middle-end/8081
	* gimplify.c (gimplify_modify_expr_rhs): For calls with a
	variable-sized result always use RSO.

	* gcc.dg/torture/pr8081.c: New testcase.

From-SVN: r183153

committed Jan 13, 2012

aabb90e5 Browse Files

pr46309.c: Set branch cost to greater 1 for avr. · b9b16ad4
```
	* gcc.dg/pr46309.c: Set branch cost to greater 1 for avr.

From-SVN: r183151
```
Georg-Johann Lay committed Jan 13, 2012
b9b16ad4 Browse Files
libgo: Update to weekly.2011-12-22. · df4aa89a
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From-SVN: r183150
```
Ian Lance Taylor committed Jan 13, 2012
df4aa89a Browse Files
re PR c++/51714 (internal compiler error: Segmentation fault with -std=c++11) · f83fa0bf
```
	PR c++/51714
	* pt.c (value_dependent_expression_p): Treat STMT_EXPR as
	value-dependent.

From-SVN: r183149
```
Jason Merrill committed Jan 13, 2012
f83fa0bf Browse Files
Daily bump. · 6fd52f69
```
From-SVN: r183148
```
GCC Administrator committed Jan 13, 2012
6fd52f69 Browse Files

12 Jan, 2012 17 commits

PR c++/51633 - ICEs with constexpr constructor · 1cef7102

gcc/cp/

	PR c++/51633
	* semantics.c (cp_parser_ctor_initializer_opt_and_function_body):
	Set the pointer to the last block of the constructor to the
	current statement.
	(build_constexpr_constructor_member_initializers): Get
	build_data_member_initialization a chance to deal with more
	statements before we choke.

gcc/testsuite/

	PR c++/51633
	* g++.dg/cpp0x/constexpr-diag4.C: New test.

From-SVN: r183144

committed Jan 13, 2012

1cef7102 Browse Files

cfgexpand.c (convert_debug_memory_address): Allow any valid pointer type, not… · 639d4bb8

cfgexpand.c (convert_debug_memory_address): Allow any valid pointer type, not just the default pointer type.

* cfgexpand.c (convert_debug_memory_address): Allow any valid
pointer type, not just the default pointer type.

From-SVN: r183141

committed Jan 12, 2012

639d4bb8 Browse Files

re PR libfortran/36755 (Avoid fork/exec in chmod intrinsic) · 9c699331

2012-01-12  Tobias Burnus  <burnus@net-b.de>

        PR fortran/36755
        * intrinsic.texi (CHMOD): Extend a bit and remove statement
        that /bin/chmod is called.

2012-01-12  Tobias Burnus  <burnus@net-b.de>

        PR fortran/36755
        * intrinsics/chmod.c (chmod_func): Replace call to /bin/chmod

From-SVN: r183137

committed Jan 12, 2012

9c699331 Browse Files

re PR other/50925 ([avr] ICE at spill_failure, at reload1.c:2118) · 105b876e

	PR target/50925
	* config/avr/avr-protos.h (avr_hard_regno_nregs): Declare.
	* config/avr/avr.c (avr_can_eliminate): Simplify.
	(avr_initial_elimination_offset): Likewise.
	(avr_prologue_setup_frame): Use hard_frame_pointer_rtx.
	(expand_epilogue): Likewise.
	(avr_legitimize_address): Gut.
	(avr_legitimize_reload_address): Use hard_frame_pointer_rtx.
	(avr_hard_regno_nregs): New.
	(avr_hard_regno_ok): Allow only Pmode for arg and frame_pointers.
	(avr_regno_mode_code_ok_for_base_b): Handle arg and frame pointers.
	* config/avr/avr.h (FIXED_REGISTERS): Adjust arg pointer,
	add soft frame pointer.
	(CALL_USED_REGISTERS): Likewise.
	(REG_CLASS_CONTENTS): Likewise.
	(REGISTER_NAMES): Likewise.
	(HARD_REGNO_NREGS): Use avr_hard_regno_nregs.
	(HARD_FRAME_POINTER_REGNUM): New.
	(FRAME_POINTER_REGNUM): Use soft frame pointer.
	(ELIMINABLE_REGS): Eliminate from the soft frame pointer,
	remove the HARD_FRAME_POINTER self-elimination.


Co-Authored-By: Denis Chertykov <chertykov@gmail.com>

From-SVN: r183136

committed Jan 12, 2012

105b876e Browse Files

re PR c++/48051 (sorry, unimplemented: mangling overload) · 4643a68e

	PR c++/48051
	* mangle.c (write_expression): Mangle BASELINK scope if
	BASELINK_QUALIFIED_P.
	* search.c (adjust_result_of_qualified_name_lookup): Set
	BASELINK_QUALIFIED_P.
	* tree.c (cp_tree_equal) [BASELINK]: Compare BASELINK_QUALIFIED_P.
	* parser.c (cp_parser_postfix_dot_deref_expression): Don't call
	adjust_result_of_qualified_name_lookup for non-qualified names.

From-SVN: r183133

committed Jan 12, 2012

4643a68e Browse Files

re PR c++/51403 (ICE with invalid template parameter) · ca5333f2
```
	PR c++/51403
	* pt.c (unify): Handle error_mark_node.

From-SVN: r183132
```
Jason Merrill committed Jan 12, 2012
ca5333f2 Browse Files
fix date · 458652d1
```
From-SVN: r183130
```
Georg-Johann Lay committed Jan 12, 2012
458652d1 Browse Files

re PR target/51756 (wrong warning: uninitialized variable put into program memory area) · ab8c5093

	PR target/51756
	* config/avr/avr.c (avr_encode_section_info): Test for absence of
	DECL_EXTERNAL when checking for initializers of progmem variables.

From-SVN: r183129

committed Jan 12, 2012

ab8c5093 Browse Files

re PR tree-optimization/51799 (Compiler ICE in vect_is_simple_use_1) · 82db3d43


        PR tree-optimization/51799
        * tree-vect-patterns.c (vect_recog_over_widening_pattern): Check
        that the last operation is a type demotion.

From-SVN: r183126

committed Jan 12, 2012

82db3d43 Browse Files

Remove configure check for unused fdopen. · 869eea24

2012-01-12  Janne Blomqvist  <jb@gcc.gnu.org>

	* configure.ac: Remove check for fdopen.
	* runtime/backtrace.c (CAN_PIPE): Fix comment, remove check for
	fdopen.
	* configure: Regenerated.
	* config.h.in: Regenerated.

From-SVN: r183124

committed Jan 12, 2012

869eea24 Browse Files

i386.md (*zero_extendsidi2_rex64): Correct movl template. · 64668e68

	* config/i386/i386.md (*zero_extendsidi2_rex64): Correct movl template.
	(x86_shift<mode>_adj_1): Remove operand constraint from operand 3.

From-SVN: r183123

committed Jan 12, 2012

64668e68 Browse Files

PR 51803 Avoid malloc if getcwd fails or is not available. · cb735e38

2012-01-12  Janne Blomqvist  <jb@gcc.gnu.org>
	    Tobias Burnus  <burnus@net-b.de>

	PR libfortran/51803
	* runtime/main.c (store_exe_path): Avoid malloc if getcwd fails or
	is not available.

Co-Authored-By: Tobias Burnus <burnus@net-b.de>

From-SVN: r183122

committed Jan 12, 2012

cb735e38 Browse Files

re PR testsuite/51057 (FAIL: gfortran.dg/quad_2.f90 -O0 execution test on powerpc*-*-*) · 725a74a5

2012-01-12  Dominique d'Humieres  <dominiq@lps.ens.fr>
            Tobias Burnus  <burnus@net-b.de>

        PR fortran/51057
        PR fortran/51616
        * lib/target-supports.exp
        (check_effective_target_fortran_largest_fp_has_sqrt): New.
        * gfortran.dg/quad_2.f90: Use it, add pattern for IBM's
        real(16).


Co-Authored-By: Tobias Burnus <burnus@net-b.de>

From-SVN: r183121

committed Jan 12, 2012

725a74a5 Browse Files

re PR c++/51565 (fastcall in array of method pointers: internal compiler error) · efcc9293
```
	PR c++/51565
	* call.c (standard_conversion): For ptrmemfuncs, compare the
	static_fn_types.

From-SVN: r183120
```
Jason Merrill committed Jan 11, 2012
efcc9293 Browse Files
go-lang.c (go_langhook_init): Initialize void_list_node before calling go_create_gogo. · 00733a00
```
	* go-lang.c (go_langhook_init): Initialize void_list_node before
	calling go_create_gogo.

From-SVN: r183119
```
Ian Lance Taylor committed Jan 12, 2012
00733a00 Browse Files
libgo: Update to weekly.2011-12-14. · 9a0e3259
```
From-SVN: r183118
```
Ian Lance Taylor committed Jan 12, 2012
9a0e3259 Browse Files
Daily bump. · c6135f06
```
From-SVN: r183117
```
GCC Administrator committed Jan 12, 2012
c6135f06 Browse Files

11 Jan, 2012 3 commits

compiler: Permit type B byte; type S []B; var v = S("x"). · 7b31a84d
```
From-SVN: r183112
```
Ian Lance Taylor committed Jan 11, 2012
7b31a84d Browse Files

re PR bootstrap/51796 (internal compiler error: in distribute_notes, at… · 319638ed

re PR bootstrap/51796 (internal compiler error: in distribute_notes, at combine.c:13285 for libgomp/alloc.c on m68k-linux)

	PR bootstrap/51796
	* combine.c (distribute_notes): If i3 is a noreturn call,
	allow old_size to be equal to args_size and make sure the
	noreturn call gets REG_ARGS_SIZE note.
	* expr.c (fixup_args_size_notes): Put REG_ARGS_SIZE notes
	on noreturn calls even when the delta is 0.

	* gcc.dg/pr51796.c: New test.

From-SVN: r183111

committed Jan 11, 2012

319638ed Browse Files

compiler: Don't use memcmp for structs/arrays with padding. · 11d8e1a4
```
From-SVN: r183109
```
Ian Lance Taylor committed Jan 11, 2012
11d8e1a4 Browse Files