Commits · 8e90de434e27d80be6b483c6e0d7369ea93a8bbb · lvzhengyang / riscv-gcc-1

25 May, 2013 3 commits

sched-int.h (ds_t, dw_t): Make unsigned int. · 8e90de43


	* sched-int.h (ds_t, dw_t): Make unsigned int.
	Fix documentation that describes how all the ds_t bits are used.
	Reserve the last bit for delayed-branch scheduling.
	(BITS_PER_DEP_STATUS): Move to ds_t typedef.
	(BITS_PER_DEP_WEAK): Fix definition and documentation.
	(gen_dep_weak_1): Remove prototype.
	* sched-deps.c (get_dep_weak_1): Make static.
	* target.def (speculate_insn, needs_block_p, gen_spec_check,
	get_insn_spec_ds, get_insn_checked_ds): Adjust hook prototypes.
	* doc/tm.texi: Regenerate.
	* config/ia64/ia64.c (ia64_needs_block_p): Update prototype.

From-SVN: r199325

committed May 25, 2013

8e90de43 Browse Files

re PR c++/25666 (Bad diagnostic for templated destructor as friend) · a544998e

/cp
2013-05-25  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/25666
	* decl2.c (check_classfn): Check for destructors declared as member
	templates.

/testsuite
2013-05-25  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/25666
	* g++.dg/parse/dtor16.C: New.
	* g++.dg/parse/dtor6.C: Adjust.

From-SVN: r199324

committed May 25, 2013

a544998e Browse Files

Daily bump. · a62e8b4a
```
From-SVN: r199323
```
GCC Administrator committed May 25, 2013
a62e8b4a Browse Files

24 May, 2013 29 commits

Use CLOCK_HIGHRES on Solaris 9 · 57d6e1b3

	* config/os/solaris/solaris2.9/os_defines.h [!CLOCK_MONOTONIC]
	(CLOCK_MONOTONIC): Define.

From-SVN: r199317

committed May 24, 2013

57d6e1b3 Browse Files

re PR debug/56950 (compare-debug failure for gcc.dg/pr41345.c with fschedule-insns) · cb5cb194
```
	PR debug/56950
	* haifa-sched.c (sched_extend_bb): Ignore DEBUG_INSNs.

From-SVN: r199316
```
Steven Bosscher committed May 24, 2013
cb5cb194 Browse Files

re PR c++/56971 (GCC claims a friend function to be overloaded, but it isn't) · 9f57f76a

	PR c++/56971
	* pt.c (any_template_arguments_need_structural_equality_p): A
	TEMPLATE_TEMPLATE_PARM can require structural type comparison.

From-SVN: r199315

committed May 24, 2013

9f57f76a Browse Files

type_traits.h (__is_null_pointer): Add std::nullptr_t overload. · 9797bec9

2013-05-24  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/ext/type_traits.h (__is_null_pointer): Add std::nullptr_t
	overload.

	* include/bits/cpp_type_traits.h (__is_fundamental): Remove, unused.

From-SVN: r199313

committed May 24, 2013

9797bec9 Browse Files

config.gcc (powerpc-*): Allow native for with-cpu. · 5bd93ff6

2013-05-24  Nathan Sidwell  <nathan@codesourcery.com>
	    Sandra Loosemore  <sandra@codesourcery.com>

	gcc/
	* config.gcc (powerpc-*): Allow native for with-cpu.

Co-Authored-By: Sandra Loosemore <sandra@codesourcery.com>

From-SVN: r199308

committed May 24, 2013

5bd93ff6 Browse Files

chrono.cc: If _GLIBCXX_USE_CLOCK_GETTIME_SYSCALL, include unistd.h and sys/syscall.h. · 2e8a9734

	* src/c++11/chrono.cc: If _GLIBCXX_USE_CLOCK_GETTIME_SYSCALL,
	include unistd.h and sys/syscall.h.  If _GLIBCXX_COMPATIBILITY_CXX0X,
	don't define system_clock::is_steady, system_clock::now() and
	steady_clock::is_steady.
	(std::chrono::system_clock::now()): If
	_GLIBCXX_USE_CLOCK_GETTIME_SYSCALL, call
	syscall (SYS_clock_gettime, ...) instead of clock_gettime (...).
	(std::chrono::system_clock::now()): Likewise.  Add weak attribute
	if _GLIBCXX_COMPATIBILITY_CXX0X and compatibility-chrono.cc will
	be non-empty.
	* src/Makefile.am (cxx11_sources): Add compatibility-chrono.cc.
	(compatibility-chrono.lo, compatibility-chrono.o): New goals.
	* src/c++11/compatibility-chrono.cc: New file.
	* acinclude.m4 (GLIBCXX_ENABLE_LIBSTDCXX_TIME): On linux*, check for
	syscall (SYS_clock_gettime, CLOCK_MONOTONIC, &tp).
	* testsuite/util/testsuite_abi.cc (check_version): Add
	GLIBCXX_3.4.20 version and make it the latest.
	* config/abi/pre/gnu.ver (_ZNSt6chrono12steady_clock3nowEv): Export
	also @@GLIBCXX_3.4.19.  Move all symbols so far added for GCC 4.9 to
	@@GLIBCXX_3.4.20 instead.
	* config/abi/post/i386-linux-gnu/baseline_symbols.txt: Regenerated.
	* config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Regenerated.
	* config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt:
	Regenerated.
	* config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt:
	Regenerated.
	* config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Regenerated.
	* config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt:
	Regenerated.
	* config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Regenerated.
	* config/abi/post/s390-linux-gnu/baseline_symbols.txt: Regenerated.
	* config/abi/post/i486-linux-gnu/baseline_symbols.txt: Regenerated.
	* config/abi/post/solaris2.10/baseline_symbols.txt: Regenerated.
	* config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Regenerated.
	* config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt:
	Regenerated.
	* config/abi/post/solaris2.9/baseline_symbols.txt: Regenerated.
	* config/abi/post/solaris2.9/sparcv9/baseline_symbols.txt: Regenerated.
	* config.h.in: Regenerated.
	* src/Makefile.in: Regenerated.
	* configure: Regenerated.

From-SVN: r199307

committed May 24, 2013

2e8a9734 Browse Files

re PR c++/19618 (Do warn if a bit-field exceeds the size of a bool type) · 7f5d76fb

/cp
2013-05-24  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/19618
	* class.c (check_bitfield_decl): Warn for bool and enum bitfields
	with width exceeding the type.

/testsuite
2013-05-24  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/19618
	* g++.dg/expr/bitfield12.C: New.

From-SVN: r199306

committed May 24, 2013

7f5d76fb Browse Files

re PR tree-optimization/57124 (254.gap@spec2000 got miscompare after r198413) · 2343af65

	PR tree-optimization/57124
	* tree-vrp.c (simplify_cond_using_ranges): Only simplify a
	conversion feeding a condition if the range has an overflow
	if -fstrict-overflow.  Add warnings for when we do make the
	transformation.

	PR tree-optimization/57124
	* gcc.c-torture/execute/pr57124.c: New test.
	* gcc.c-torture/execute/pr57124.x: Set -fno-strict-overflow.

From-SVN: r199305

committed May 24, 2013

2343af65 Browse Files

Fix formatting of ChangeLog entries · dd1c676f
```
From-SVN: r199302
```
David Malcolm committed May 24, 2013
dd1c676f Browse Files

Fix the typo of discriminator. · 3ad695b9

2013-05-24  Dehao Chen  <dehao@google.com>

	* gcc/tree-cfg.c (locus_discrim_map): Fix the typo.
	(locus_discrim_hasher): Likewise.
	(locus_discrim_hasher::hash): Likewise.
	(locus_discrim_hasher::equal): Likewise.

From-SVN: r199300

committed May 24, 2013

3ad695b9 Browse Files

re PR tree-optimization/57294 (ice in remove_described_reference) · 82338059

2013-05-24  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/57294
	* cgraph.h (ipa_record_stmt_references): Declare.
	* cgraphbuild.c (ipa_record_stmt_references): New function.
	(build_cgraph_edges): Use ipa_record_stmt_references.
	(rebuild_cgraph_edges): Likewise.
	(cgraph_rebuild_references): Likewise.
	* ipa-prop.c (ipa_modify_call_arguments): Discard references
	associated with the old statement and build references from the
	newly built statements.
	* ipa-ref.c (ipa_remove_stmt_references): New function.
	* ipa-ref.h (ipa_remove_stmt_references): Declare.

testsuite/
	* gcc.dg/ipa/pr57294.c: New test.

From-SVN: r199299

committed May 24, 2013

82338059 Browse Files

lra-constraints.c (emit_spill_move): Use smaller mode for mem-mem moves. · 1ccd4874

2013-05-24  Vladimir Makarov  <vmakarov@redhat.com>

        * lra-constraints.c (emit_spill_move): Use smaller mode for
	mem-mem moves.
        (check_and_process_move): Consider mem-reg moves for secondary
	too.
        (curr_insn_transform): Don't lose insns emitted before for
	secondary memory moves.
	(inherit_in_ebb): Mark defined reg.  Add usage only if it is not a
	reg set up in the current insn.

From-SVN: r199298

committed May 24, 2013

1ccd4874 Browse Files

download_prerequisites: Download isl and cloog conditionally. · a8db5990

2013-05-24  Chung-Ju Wu  <jasonwucj@gmail.com>

        * download_prerequisites: Download isl and cloog conditionally.

From-SVN: r199297

committed May 24, 2013

a8db5990 Browse Files

Change the discriminator assignment algorithm to make it more robust. · 25e25c73

2013-05-24  Dehao Chen  <dehao@google.com>

	* gcc/testsuite/gcc.dg/debug/dwarf2/discriminator.c: New Testcase.
	* gcc/tree-cfg.c (locus_descrim_hasher::hash): Change discrminator
	hash function.
	(locus_descrim_hasher::equal): Likewise.
	(build_gimple_cfg): New discrminator assignmnet algorithm
	(make_edges): Likewise.
	(next_discriminator_for_locus): Likewise.
	(same_line_p): Likewise.
	(assign_discriminators): Likewise.
	(make_cond_expr_edges): Likewise.
	(make_gimple_switch_edges): Likewise.
	(make_goto_expr_edges): Likewise.
	(make_gimple_asm_edges): Likewise.

From-SVN: r199295

committed May 24, 2013

25e25c73 Browse Files

AArch64 - fix invalid assembler in testcase · 06d50e21
```
From-SVN: r199294
```
Ian Bolton committed May 24, 2013
06d50e21 Browse Files
AArch64 - allow insv_imm to handle bigger immediates via masking to 16 bits · 50d38551
```
From-SVN: r199293
```
Ian Bolton committed May 24, 2013
50d38551 Browse Files

re PR c++/57391 (ICE compiling AIX math.h caused by PR c++/56930) · f746a029

	PR c++/57391
	* semantics.c (cxx_eval_constant_expression): Handle FMA_EXPR.
	(cxx_eval_trinary_expression): Rename from cxx_eval_vec_perm_expr.

From-SVN: r199292

committed May 24, 2013

f746a029 Browse Files

re PR middle-end/57287 (Bogus uninitialized warning with abnormal control flow) · aea0101d

2013-05-24  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/57287
	* tree-ssa-uninit.c (compute_uninit_opnds_pos): Disregard
	all SSA names that occur in abnormal PHIs.

	* gcc.dg/pr57287.c: New testcase.

From-SVN: r199289

committed May 24, 2013

aea0101d Browse Files

re PR c++/26572 (Invalid local class definition not diagnosed) · 99b8202a

2013-05-24  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/26572
	* g++.dg/template/error51.C: New.

2013-05-24  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/25503
	* g++.dg/template/bitfield2.C: New.

From-SVN: r199288

committed May 24, 2013

99b8202a Browse Files

gigi.h (gnat_init_gcc_fp): Declare. · df09b22c

	* gcc-interface/gigi.h (gnat_init_gcc_fp): Declare.
	* gcc-interface/trans.c (gigi): Call it.
	* gcc-interface/misc.c (gnat_init_gcc_fp): New function.

From-SVN: r199287

committed May 24, 2013

df09b22c Browse Files

gigi.h (enum inline_status_t): New type. · 0e24192c

	* gcc-interface/gigi.h (enum inline_status_t): New type.
	(create_subprog_decl): Adjust prototype.
	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Adjust
	calls to create_subprog_decl.
	(get_minimal_subprog_decl): Likewise.
	* gcc-interface/trans.c (gigi): Likewise.
	(build_raise_check): Likewise.
	(establish_gnat_vms_condition_handler): Likewise.
	(Compilation_Unit_to_gnu): Likewise.
	(gnat_to_gnu): Likewise.
	* gcc-interface/utils.c (create_subprog_decl): Change inline_flag
	parameter to inline_status and implement for suppressed inlining.

From-SVN: r199286

committed May 24, 2013

0e24192c Browse Files

Use -z ignore instead of --as-needed on Solaris · 828012a5

	* acinclude.m4 (libgfor_cv_have_as_needed): Check for -z ignore, too.
	* configure: Regenerate.

From-SVN: r199285

committed May 24, 2013

828012a5 Browse Files

re PR tree-optimization/57385 ([tree-ssa] Possible segfault in fully_constant_vn_reference_p) · 905b92cb
```
	PR tree-ssa/57385
	* gcc.dg/tree-ssa/pr57385.c: New test.

From-SVN: r199283
```
Kirill Yukhin committed May 24, 2013
905b92cb Browse Files

re PR tree-optimization/57385 ([tree-ssa] Possible segfault in fully_constant_vn_reference_p) · 634e03d3

gcc/ChangeLog
        PR tree-ssa/57385
        * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Check
        that index is not negative.

gcc/testsuite/ChangeLog
        PR tree-ssa/57385
        * gcc.dg/tree-ssa/pr57385.c: New test.

From-SVN: r199282

committed May 24, 2013

634e03d3 Browse Files

ada-tree.h (LOOP_STMT_NO_UNROLL): New define. · 633a3f2a

	* gcc-interface/ada-tree.h (LOOP_STMT_NO_UNROLL): New define.
	(LOOP_STMT_UNROLL): Likewise.
	(LOOP_STMT_NO_VECTOR): Likewise.
	(LOOP_STMT_VECTOR): Likewise.
	* gcc-interface/trans.c (struct loop_info_d): Replace label field
	with stmt field.
	(Pragma_to_gnu) <Pragma_Loop_Optimize>: New case.
	(Loop_Statement_to_gnu): Save the loop statement onto the stack
	instead of the label.
	(gnat_to_gnu) <N_Exit_Statement>: Retrieve the loop label.

From-SVN: r199281

committed May 24, 2013

633a3f2a Browse Files

trans.c: Include diagnostic.h and opts.h. · f2423384

	* gcc-interface/trans.c: Include diagnostic.h and opts.h.
	(Pragma_to_gnu) <Pragma_Warnings>: New case.

From-SVN: r199280

committed May 24, 2013

f2423384 Browse Files

decl.c (gnat_to_gnu_entity): Constify a handful of local variables. · 908ba941

	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: Constify
	a handful of local variables.
	For a derived untagged type that renames discriminants, change the type
	of the stored discriminants to a subtype with the bounds of the type
	of the visible discriminants.
	(build_subst_list): Rename local variable.

From-SVN: r199279

committed May 24, 2013

908ba941 Browse Files

re PR tree-optimization/55177 (missed optimizations with __builtin_bswap) · b17c024f

	PR rtl-optimization/55177
	* simplify-rtx.c (simplify_unary_operation_1) <NOT>: Deal with BSWAP.
	(simplify_byte_swapping_operation): New.
	(simplify_binary_operation_1): Call it for AND, IOR and XOR.
	(simplify_relational_operation_1): Deal with BSWAP.

From-SVN: r199278

committed May 24, 2013

b17c024f Browse Files

Daily bump. · d0c70325
```
From-SVN: r199273
```
GCC Administrator committed May 24, 2013
d0c70325 Browse Files

23 May, 2013 8 commits

c-typeck.c (convert_for_assignment): Handle references to memory spaces better. · cd192ccc
```
	* c-typeck.c (convert_for_assignment): Handle references to memory
	spaces better.

From-SVN: r199270
```
Mike Stump committed May 23, 2013
cd192ccc Browse Files
re PR c++/57388 ([C++11] ICE when function types with ref-qualifiers meet other function types) · 39bde5ea
```
	PR c++/57388
	* tree.c (build_ref_qualified_type): Clear
	FUNCTION_RVALUE_QUALIFIED for lvalue ref-qualifier.

From-SVN: r199269
```
Jason Merrill committed May 23, 2013
39bde5ea Browse Files
re PR rtl-optimization/56742 (Optimization bug lead to uncaught throw) · 46aeac1b
```
PR target/56742

        * config/i386/i386.c (ix86_seh_fixup_eh_fallthru): New.
        (ix86_reorg): Call it.

From-SVN: r199264
```
Richard Henderson committed May 23, 2013
46aeac1b Browse Files

re PR target/57379 (Segfault in invalidate_any_buried_refs (x=0x0) at… · 70cc1536

re PR target/57379 (Segfault in invalidate_any_buried_refs (x=0x0) at ../../gcc-svn/trunk/gcc/gcse.c:3850)

	PR target/57379
	* config/alpha/alpha.md (unspec): Add UNSPEC_XFLT_COMPARE.
	* config/alpha/alpha.c (alpha_emit_xfloating_compare): Construct
	REG_EQUAL note as UNSPEC_XFLT_COMPARE unspec.

From-SVN: r199263

committed May 23, 2013

70cc1536 Browse Files

re PR debug/57351 (ICE: internal compiler error: in dbx_reg_number, at… · b3851501

re PR debug/57351 (ICE: internal compiler error: in dbx_reg_number, at dwarf2out.c:10507 on arm-none-eabi)

2013-05-23  Christian Bruel  <christian.bruel@st.com>

        PR debug/57351
        * config/arm/arm.c (arm_dwarf_register_span): Do not use dbx number.

From-SVN: r199261

committed May 23, 2013

b3851501 Browse Files

[AArch64] Remove Usa constraint. · 4e194912
```
Co-Authored-By: Marcus Shawcroft <marcus.shawcroft@arm.com>

From-SVN: r199260
```
Chris Schlumberger-Socha committed May 23, 2013
4e194912 Browse Files
[AArch64] Refactor aarch64_mov_operand predicate. · 83f8c414
```
Co-Authored-By: Marcus Shawcroft <marcus.shawcroft@arm.com>

From-SVN: r199259
```
Chris Schlumberger-Socha committed May 23, 2013
83f8c414 Browse Files

Makefile.am (bits_headers): Remove ${bits_host_headers}. · 6ca935e6

2013-05-23  Matthias Klose  <doko@ubuntu.com>

        * include/Makefile.am (bits_headers): Remove ${bits_host_headers}.
        (ext_headers): Remove ${ext_host_headers}.
        (stamp-${host_alias}): Create ${host_builddir}/../ext.
        (stamp-host): Link ${bits_host_headers} and ${ext_host_headers}.
        (install-headers): Install ${bits_host_headers} and ${ext_host_headers}.
        * include/Makefile.in: Regenerate.
        * include/ext/random: Include ext/opt_random.h.

From-SVN: r199257

committed May 23, 2013

6ca935e6 Browse Files