Commits · 28875d673a290305b10f249b72c6c25ca0c5fd18 · lvzhengyang / riscv-gcc-1

22 Nov, 2011 29 commits

ia64: Update to atomic optabs · 28875d67

        * config/ia64/ia64.c (ia64_expand_atomic_op): Add model parameter.
        Generate the barrier required for the memory model.
        (rtx_needs_barrier): Handle UNSPEC_FETCHADD_REL, UNSPEC_CMPXCHG_REL.
        * config/ia64/ia64-protos.h: Update.
        * config/ia64/ia64.md (UNSPEC_FETCHADD_REL): New.
        (UNSPEC_CMPXCHG_REL): New.
        * config/ia64/sync.md (mem_thread_fence): New.
        (atomic_load<IMODE>, atomic_store<IMODE>): New.
        (atomic_compare_and_swap<IMODE>): New.
        (cmpxchg_acq_<I124MODE>, cmpxchg_acq_di): New.
        (atomic_exchange<IMODE>): New.
        (xchg_acq_<IMODE>): Rename from sync_lock_test_and_set<IMODE>.
        (atomic_<FETCHOP><IMODE>, atomic_nand<IMODE>): New.
        (atomic_fetch_<FETCHOP><IMODE>, atomic_fetch_nand<IMODE>): New.
        (atomic_<FETCHOP>_fetch<IMODE>, atomic_nand_fetch<IMODE>): New.
        (fetchadd_rel_<I48MODE>): New.
        (sync_<FETCHOP><IMODE>, sync_nand<IMODE>): Remove.
        (sync_old_<FETCHOP><IMODE>, sync_old_nand<IMODE>): Remove.
        (sync_new_<FETCHOP><IMODE>, sync_new_nand<IMODE>): Remove.
        (sync_compare_and_swap<IMODE>): Remove.
        (sync_lock_release<IMODE>): Remove.

From-SVN: r181643

committed Nov 22, 2011

28875d67 Browse Files

ia64: Use define_c_enum for unspec constants. · 127e44c8

        * config/ia64/ia64.md: Use define_e_enum for UNSPEC_*
        and UNSPECV_* constants.

From-SVN: r181642

committed Nov 22, 2011

127e44c8 Browse Files

re PR rtl-optimization/50764 (ICE: in maybe_record_trace_start, at… · 7f557df2

re PR rtl-optimization/50764 (ICE: in maybe_record_trace_start, at dwarf2cfi.c:2243 with -O2 -fsched2-use-superblocks -ftree-tail-merge)

2011-11-22  Tom de Vries  <tom@codesourcery.com>

	PR rtl-optimization/50764
	* gcc.dg/pr50764.c: New test.

From-SVN: r181640

committed Nov 22, 2011

7f557df2 Browse Files

re PR rtl-optimization/50764 (ICE: in maybe_record_trace_start, at… · 2db036a7

re PR rtl-optimization/50764 (ICE: in maybe_record_trace_start, at dwarf2cfi.c:2243 with -O2 -fsched2-use-superblocks -ftree-tail-merge)

2011-11-22  Tom de Vries  <tom@codesourcery.com>

	PR rtl-optimization/50764
	* sched-deps.c (sched_analyze_insn): Make sure frame-related insns are
	not moved past preceding jump.

From-SVN: r181639

committed Nov 22, 2011

2db036a7 Browse Files

re PR c++/51265 (ICE in finish_decltype_type, at cp/semantics.c:5244) · 8733916b

/cp
2011-11-22  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51265
	* semantics.c (finish_decltype_type): Handle PTRMEM_CST.

/testsuite
2011-11-22  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51265
	* g++.dg/cpp0x/decltype36.C: New.

From-SVN: r181638

committed Nov 22, 2011

8733916b Browse Files

contrib.texi: Add entry for David Binderman. · 68cf80fa
```
	* doc/contrib.texi: Add entry for David Binderman.

From-SVN: r181634
```
Jeff Law committed Nov 22, 2011
68cf80fa Browse Files
runtime: New lock/note implementation. · 48e7d50e
```
From-SVN: r181633
```
Ian Lance Taylor committed Nov 22, 2011
48e7d50e Browse Files

postreload.c (reload_combine): Mark reg_state as invalid at volatile insns if… · 2195c9be

postreload.c (reload_combine): Mark reg_state as invalid at volatile insns if there has been a use already.

2011-11-22  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* postreload.c (reload_combine): Mark reg_state as invalid at
	volatile insns if there has been a use already.

From-SVN: r181631

committed Nov 22, 2011

2195c9be Browse Files

opts.c (finish_options): Do not fail for -fgnu-tm. · 57ac2606

        * opts.c (finish_options): Do not fail for -fgnu-tm.
        * gimple-streamer-out.c (output_gimple_stmt): Handle GIMPLE_TRANSACTION.
        * gimple-streamer-in.c (input_gimple_stmt): Same.
        * lto-cgraph.c (input_overwrite_node): Read tm_clone bit.
        (lto_output_node): Write tm_clone bit.
lto/
        * lto-lang.c (lto_attribute_table): Handle transaction_pure.
        (handle_transaction_pure_attribute): New.

From-SVN: r181629

committed Nov 22, 2011

57ac2606 Browse Files

install.texi (Configuration): Correct doc of --enable-build-poststage1-with-cxx:… · 73cd7644

install.texi (Configuration): Correct doc of --enable-build-poststage1-with-cxx: it is not experimental.

	* doc/install.texi (Configuration): Correct doc of
	--enable-build-poststage1-with-cxx: it is not experimental.

From-SVN: r181628

committed Nov 22, 2011

73cd7644 Browse Files

re PR tree-optimization/51074 (No constant folding performed for VEC_PERM_EXPR,… · 32ef15bd

re PR tree-optimization/51074 (No constant folding performed for VEC_PERM_EXPR, VEC_INTERLEAVE*EXPR, VEC_EXTRACT*EXPR)

	PR tree-optimization/51074
	* fold-const.c (fold_binary_loc): Fix up VEC_INTERLEAVE_*_EXPR
	handling for BYTES_BIG_ENDIAN.
	* optabs.c (can_vec_perm_for_code_p): Likewise.

	* gcc.dg/vect/pr51074.c: New test.

From-SVN: r181627

committed Nov 22, 2011

32ef15bd Browse Files

PR c++/51143 - Alias template allows class definition · 3945f48c

gcc/cp

	PR c++/51143
	* parser.c (cp_parser_alias_declaration): Don't allow type
	definition in templates.

gcc/testsuite

	PR c++/51143
	* g++.dg/cpp0x/alias-decl-16.C: New test.

From-SVN: r181626

committed Nov 22, 2011

3945f48c Browse Files

line-map.h (linemap_dump): Declare. · 8dcf72a8

	* include/line-map.h (linemap_dump): Declare.
	(line_table_dump): Declare.
	* line-map.c (linemap_dump): New.
	(line_table_dump): New.

From-SVN: r181625

committed Nov 22, 2011

8dcf72a8 Browse Files

fix linenos · 8a262baf
```
From-SVN: r181624
```
Jason Merrill committed Nov 22, 2011
8a262baf Browse Files
remove mention of EH_FILTER_MUST_NOT_THROW · 0f5b622c
```
From-SVN: r181623
```
Jason Merrill committed Nov 22, 2011
0f5b622c Browse Files

re PR c++/51196 (FAIL: g++.dg/cpp0x/Wzero-as-null-pointer-constant-1.C) · 51e355aa

2011-11-22  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51196
	* typeck.c (cp_build_binary_op, [case EQ_EXPR]): For targets having
	TARGET_PTRMEMFUNC_VBIT_LOCATION == ptrmemfunc_vbit_in_delta, do here
	the -Wzero-as-null-pointer-constant warning for pmf == 0.

From-SVN: r181620

committed Nov 22, 2011

51e355aa Browse Files

re PR other/51125 (FAIL: g++.dg/tm/pr45940-3.C) · 56cb44d4
```
	PR other/51125
	* trans-mem.c (expand_block_tm): Ignore clobbers.

From-SVN: r181619
```
Michael Matz committed Nov 22, 2011
56cb44d4 Browse Files

weakref.m4: New file. · 8cf36bb3


config:

	* weakref.m4: New file.

libitm:

	* configure.ac: Use GCC_CHECK_ELF_STYLE_WEAKREF.
	* alloc_cpp.cc: Generate dummy functions if we don't
	HAVE_ELF_STYLE_WEAKREF.
	* eh_cpp.cc: Likewise.
	* configure: Regenerate.
	* aclocal.m4:  Likewise.
	* config.h.in: Likewise.
	* Makefile.in: Likewise.
	* testsuite/Makefile.in: Likewise.

From-SVN: r181618

committed Nov 22, 2011

8cf36bb3 Browse Files

re PR rtl-optimization/50765 (ICE: in expand_insn, at optabs.c:7681 with… · 8fb01357

re PR rtl-optimization/50765 (ICE: in expand_insn, at optabs.c:7681 with -ftree-vectorize -fno-tree-dce)

	PR tree-optimization/50765
	* gcc.dg/pr50765.c: New test.

From-SVN: r181617

committed Nov 22, 2011

8fb01357 Browse Files

darwin.h (ENDFILE_SPEC): New. · e2362f5d


gcc:

	*  config/darwin.h (ENDFILE_SPEC): New.
	(DARWIN_CRT1_SPEC): Add crttms.o.
	(STARTFILE_SPEC): Likewise for dynamic libs and bundles.
	* config/i386.h (ENDFILE_SPEC): Amend to include crttme.o.

libgcc:

	* config/darwin-crt-tm.c: New file.
	* config.host (darwin): Build crttms.o crttme.o to provide
	startup and shutdown for tm clones.
	* config/t-darwin (crttms.o): New build rule.
	(crttme.o): Likewise.

From-SVN: r181616

committed Nov 22, 2011

e2362f5d Browse Files

re PR c++/51264 (O0 Bootstrap failure: control reaches end of non-void function) · 018076e7
```
	PR c++/51264
	* tree.c (iterative_hash_expr): Remove break after return.

From-SVN: r181615
```
Michael Matz committed Nov 22, 2011
018076e7 Browse Files

For Matthew Gretton-Dann · 64b5ddd7

2011-11-22  Matthew Gretton-Dann<matthew.gretton-dann@arm.com>

         * gcc.dg/vshift-1.c (main): Call rand instead of random.
         * gcc.dg/vshift-3.c (main): Likewise.

From-SVN: r181614

committed Nov 22, 2011

64b5ddd7 Browse Files

target.def (tm_clone_table_section): New hook. · 50b0b78a


gcc:

	* target.def (tm_clone_table_section): New hook.
	* doc/tm.texi.in (TARGET_ASM_TM_CLONE_TABLE_SECTION): Define.
	* doc/tm.texi: Regenerate.
	* varasm.c (dump_tm_clone_pairs): Use target tm_clone_table_section.
	* output.h (default_clone_table_section): New prototype.
	* config/darwin.h (TARGET_ASM_TM_CLONE_TABLE_SECTION): New.
	* config/darwin-protos.h (darwin_tm_clone_table_section): New prototype.
	* config/darwin.c (darwin_tm_clone_table_section): New.

gcc/testsuite:

     * gcc.dg/tm/20100615.c: Adjust for Darwin tm_clone_table section name.

From-SVN: r181613

committed Nov 22, 2011

50b0b78a Browse Files

sjlj.S (CONCAT1, [...]): Respond to __USER_LABEL_PREFIX__ for targets that use it. · 0b41ebef


libitm:

	* config/x86/sjlj.S (CONCAT1, CONCAT2, SYM): Respond to
	__USER_LABEL_PREFIX__ for targets that use it.
	TYPE, SIZE, HIDDEN): New macros to assist on non-elf targets.
	(_ITM_beginTransaction): Use SYM, TYPE, SIZE macros to assist
	in portability to non-elf targets.
	(GTM_longjmp): LIkewise.
	* libitm_i.h (begin_transaction): Apply __USER_LABEL_PREFIX__
	where required.

From-SVN: r181612

committed Nov 22, 2011

0b41ebef Browse Files

memcpy-1.c: Allow for MAP_ANON spelling. · 9c9d352a


libitm:

	* testsuite/libitm.c/memcpy-1.c: Allow for MAP_ANON spelling.
	* testsuite/libitm.c/memset-1.c: Likewise.

From-SVN: r181611

committed Nov 22, 2011

9c9d352a Browse Files

gcov-16.c: Adjust scan-assembler for Darwin. · 0c082b20


gcc/testsuite:

	* gcc.misc-tests/gcov-16.c: Adjust scan-assembler for Darwin.
	* gcc.misc-tests/gcov-17.c: Likewise.
	* g++.dg/gcov/gcov-8.C: Likewise.
	* g++.dg/gcov/gcov-9.C: Likewise.

From-SVN: r181610

committed Nov 22, 2011

0c082b20 Browse Files

Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH et al. · 6685dd96
```
	* Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
	et al.

From-SVN: r181608
```
Hans-Peter Nilsson committed Nov 22, 2011
6685dd96 Browse Files

functional (is_placeholder, [...]): Add partial specializations for cv-qualified types. · e02a5443

	* include/std/functional (is_placeholder, is_bind_expression): Add
	partial specializations for cv-qualified types.
	* include/tr1/functional (is_placeholder, is_bind_expression): Add
	partial specializations for std::bind and std::placeholders and for
	cv-qualified types.
	* testsuite/20_util/bind/cv_quals_3.cc: New.
	* testsuite/tr1/3_function_objects/bind/cv_quals.cc: New.
	* testsuite/tr1/3_function_objects/bind/mixed.cc: New.

From-SVN: r181607

committed Nov 22, 2011

e02a5443 Browse Files

Daily bump. · 28495318
```
From-SVN: r181606
```
GCC Administrator committed Nov 22, 2011
28495318 Browse Files

21 Nov, 2011 11 commits

PR47747: Fix error messages for calls to unsafe virtual functions. · cd6baa16

	gcc/
	* trans-mem.c (diagnose_tm_1): Print an expression instead of a
	declaration in error messages for indirect calls.

	testsuite/
	g++.dg/tm/pr47747.C: New test.

From-SVN: r181602

committed Nov 21, 2011

cd6baa16 Browse Files

Fix instantiation of transaction expressions. · 1e159409

	gcc/cp/
	* pt.c (tsubst_copy_and_build): Handle TRANSACTION_EXPR.

	gcc/testsuite/
	* g++.dg/tm/template-2.C: New test.

From-SVN: r181601

committed Nov 21, 2011

1e159409 Browse Files

Fix crtstuff merge error with transactional-memory branch. · b0dc7e4c

        * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
        (__TMC_LIST__, __TMC_END__): New.
        (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
        (__do_global_dtors): Likewise.
        (frame_dummy): Call _ITM_registerTMCloneTable.
        (__do_global_ctors_1): Likewise.

From-SVN: r181600

committed Nov 21, 2011

b0dc7e4c Browse Files

Correct sparc's REGMODE_NATURAL_SIZE and MODES_TIEABLE_P wrt. vector modes. · 98ccb32d

	* config/sparc/sparc.c (sparc_regmode_natural_size): New function
	implementing REGMODE_NATURAL_SIZE taking into consideration vector
	modes.
	(sparc_modes_tieable_p): Similarly for MODES_TIEABLE_P.
	* config/sparc/sparc-protos.h (sparc_regmode_natural_size,
	sparc_modes_tieable_p): Declare.
	* gcc/config/sparc/sparc.h (REGMODE_NATURAL_SIZE,
	MODES_TIEABLE_P): Use new helper functions.

From-SVN: r181599

committed Nov 21, 2011

98ccb32d Browse Files

Revert regression causing changes to store_bit_field_1. · e57a3447

	Revert
	2011-11-16  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	PR middle-end/50325
	* expmed.c (store_bit_field_1): Use extract_bit_field on big
	endian targets if the source cannot be exactly covered by word
	mode chunks.

From-SVN: r181598

committed Nov 21, 2011

e57a3447 Browse Files

re PR debug/50827 (ICE: RTL check: expected elt 0 type 'e' or 'u', have '0' (rtx… · 7fefb1d1

re PR debug/50827 (ICE: RTL check: expected elt 0 type 'e' or 'u', have '0' (rtx entry_value) in loc_cmp, at var-tracking.c:3011)

	PR debug/50827
	* var-tracking.c (loc_cmp): For ENTRY_VALUEs use ENTRY_VALUE_EXP
	macro instead of XEXP.

	* gcc.dg/pr50827.c: New test.

From-SVN: r181597

committed Nov 21, 2011

7fefb1d1 Browse Files

* MAINTAINERS: Add self as co-maintainer of the Ada front end. · 49f7dc9d
```
From-SVN: r181596
```
Eric Botcazou committed Nov 21, 2011
49f7dc9d Browse Files

re PR c++/50958 ([C++0x] raw literal operator provides incorrect string for integer literal '0') · 7e74ce3f

	PR c++/50958
gcc/cp/
	* parser.c (lookup_literal_operator): New.
	(cp_parser_userdef_char_literal): Use it.
	(cp_parser_userdef_numeric_literal): Use it.
	(cp_parser_userdef_string_literal): Use lookup_name.
libcpp/
	* expr.c (cpp_userdef_char_remove_type): Fix typo.

From-SVN: r181595

committed Nov 21, 2011

7e74ce3f Browse Files

tweak comment in perform_member_init · f3fae478
```
From-SVN: r181594
```
Jason Merrill committed Nov 21, 2011
f3fae478 Browse Files

Additional fixes for FreeBSD-10 build: · c6084f68

/:			* libtool.m4: Additional FreeBSD 10 fixes.

boehm-gc/:		* configure: Regenerate.
gcc/:			* configure: Regenerate.
libffi/:		* configure: Regenerate.
libgfortran/:		* configure: Regenerate.
libgomp/:		* configure: Regenerate.
libitm/:		* configure: Regenerate.
libjava/:		* configure.ac: Fix some more FreeBSD 10 issues..
			* configure: Regenerate.
libjava/libltdl/:	* acinclude.m4: Additional FreeBSD 10 fixes.
			* configure: Regenerate.
libmudflap/:		* configure: Regenerate.
libobjc/:		* configure: Regenerate.
libquadmath/:		* configure: Regenerate.
libssp/:		* configure: Regenerate.
libstdc++-v3/:		* configure: Regenerate.
lto-plugin/:		* configure: Regenerate.
zlib/:			* configure: Regenerate.

From-SVN: r181593

committed Nov 21, 2011

c6084f68 Browse Files

avr.c (output_reload_in_const): Loading a byte with 0 must not affect cc0. · 648a7cdc

	* config/avr/avr.c (output_reload_in_const): Loading a byte with 0
	must not affect cc0.
	* config/avr/avr.md (*movhi, *movpsi, *movsi, *movsf): Zero to any
	register does not change cc0. Same for any constant to ld-register.

From-SVN: r181592

committed Nov 21, 2011

648a7cdc Browse Files