Commits · 5f2e59d44bc4aa1dd5e2fd9d2b412b85519fb39d · lvzhengyang / riscv-gcc-1

27 Jan, 2012 12 commits

ada-tree.h (DECL_ALIASED_P): New flag. · 5f2e59d4

	* gcc-interface/ada-tree.h (DECL_ALIASED_P): New flag.
	* gcc-interface/decl.c (is_variable_size): Rename to...
	(type_has_variable_size): ...this.
	(adjust_packed): Adjust to above renaming.
	(gnat_to_gnu_field): Set DECL_ALIASED_P on the field.
	(field_is_artificial): New predicate.
	(field_is_aliased): Likewise.
	(field_has_self_size): Likewise.
	(field_has_variable_size): Likewise.
	(components_to_record): Record information for the final layout during
	the first pass on fields.
	If there is an aliased field placed after a field whose length depends
	on discriminants, put all the fields of the latter sort, last.

From-SVN: r183609

committed Jan 27, 2012

5f2e59d4 Browse Files

re PR debug/52001 (Huge compile-time regression with var-tracking) · ae25db45

	PR debug/52001
	* var-tracking.c (reverse_op): Don't add any reverse operation
	if V already has any constant locations.

From-SVN: r183608

committed Jan 27, 2012

ae25db45 Browse Files

gigi.h (get_minimal_subprog_decl): Declare. · 1228a6a6

	* gcc-interface/gigi.h (get_minimal_subprog_decl): Declare.
	* gcc-interface/decl.c (get_minimal_subprog_decl): New function.
	* gcc-interface/trans.c (Attribute_to_gnu): Use it for the prefix of an
	Access-like attribute in a dispatch table if the subprogram is public.

From-SVN: r183607

committed Jan 27, 2012

1228a6a6 Browse Files

gigi.h (create_label_decl): Adjust. · 88a94e2b

	* gcc-interface/gigi.h (create_label_decl): Adjust.
	* gcc-interface/utils.c (create_label_decl): Add GNAT_NODE parameter
	and invoke gnat_pushdecl on it.  Remove obsolete settings.
	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Label>: Adjust call to
	create_label_decl.
	* gcc-interface/trans.c (gnat_to_gnu) <N_Null): Likewise.  Ignore the
	label for debugging purposes.

From-SVN: r183606

committed Jan 27, 2012

88a94e2b Browse Files

decl.c (gnat_to_gnu_entity): For an aliased object with an unconstrained nominal subtype and if... · 6b318bf2

	* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: For an aliased
	object with an unconstrained nominal subtype and if optimization isn't
	enabled, create a special VAR_DECL for debugging purposes.

From-SVN: r183605

committed Jan 27, 2012

6b318bf2 Browse Files

stack_usage1.adb: New test. · a7635800

	* gnat.dg/stack_usage1.adb: New test.
	* gnat.dg/stack_usage1_pkg.ad[sb]: New helper.

	* gcc.dg/pr44194-1.c: Remove superfluous include directive.
	* gcc.dg/pr44194-2.c: Likewise.

From-SVN: r183604

committed Jan 27, 2012

a7635800 Browse Files

invoke.texi: Correct usage of "command line" (noun) vs "command-line" (adjective) throughout. · cb485fff

2012-01-27  Sandra Loosemore  <sandra@codesourcery.com>

	gcc/
	* doc/invoke.texi: Correct usage of "command line" (noun)
	vs "command-line" (adjective) throughout.

From-SVN: r183603

committed Jan 27, 2012

cb485fff Browse Files

invoke.texi (Language Independent Options): Move -Wcoverage-mismatch blurb from here.... · e3bd34b8

2012-01-27  Sandra Loosemore  <sandra@codesourcery.com>

	gcc/
	* doc/invoke.texi (Language Independent Options): Move
	-Wcoverage-mismatch blurb from here....
	(Warning Options): ...to here.

From-SVN: r183602

committed Jan 26, 2012

e3bd34b8 Browse Files

rs6000.c (rs6000_option_override_internal): Set rs6000_always_hint to false for 476. · b7c0a0d4
```
	* config/rs6000/rs6000.c (rs6000_option_override_internal):
	Set rs6000_always_hint to false for 476.

From-SVN: r183601
```
Peter Bergner committed Jan 26, 2012
b7c0a0d4 Browse Files

configure.ac (GLIBCXX_ENABLE_DEBUG_FLAGS): Use -gdwarf-4 -g3 -O0. · 56378d0e

2012-01-27  Benjamin Kosnik  <bkoz@redhat.com>
	    Matthias Klose  <doko@ubuntu.com>

	* configure.ac (GLIBCXX_ENABLE_DEBUG_FLAGS): Use -gdwarf-4 -g3 -O0.
	* configure.in: Regenerated.
	* src/Makefile.am (all-once, install-data-once): New rules.
	(all-local, install-data-local): Use them.
	(build-debug, install-debug): Tweak.
	* src/Makefile.in: Regenerate.

Co-Authored-By: Matthias Klose <doko@ubuntu.com>

From-SVN: r183599

committed Jan 27, 2012

56378d0e Browse Files

Daily bump. · 7031e9dc
```
From-SVN: r183598
```
GCC Administrator committed Jan 27, 2012
7031e9dc Browse Files

re PR c++/51370 (ICE with invalid template parameter) · 6c1e7aa9

/cp
2012-01-26  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51370
	* error.c (dump_decl, [TEMPLATE_ID_EXPR]): Handle error_mark_node
	as TREE_OPERAND (t, 1).

/testsuite
2012-01-26  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51370
	* g++.dg/template/crash112.C: New.

From-SVN: r183593

committed Jan 27, 2012

6c1e7aa9 Browse Files

26 Jan, 2012 22 commits

gcc.c (add_sysrooted_prefix): Remove trailing dir separator from system root. · 2fda54bd

2012-01-27  Matthias Klose  <doko@ubuntu.com>

        * gcc.c (add_sysrooted_prefix): Remove trailing dir separator from
          system root.
        * incpath.c (add_standard_paths): Likewise.

From-SVN: r183591

committed Jan 26, 2012

2fda54bd Browse Files

dwarf2.h (enum dwarf_form): Add Fission extensions. · 3beac6b9
```
	* dwarf2.h (enum dwarf_form): Add Fission extensions.
	(enum dwarf_attribute): Likewise.

From-SVN: r183588
```
Cary Coutant committed Jan 26, 2012
3beac6b9 Browse Files

m68k: Convert to atomic_test_and_set. · 4c1fd084

        * config/m68k/m68k.c (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New.
        * config/m68k/sync.md (atomic_test_and_set): Rename from
        sync_test_and_setqi and adjust the operands.
        (atomic_test_and_set_1): Rename from sync_test_and_setqi_1
        and unconditionally enable.

From-SVN: r183585

committed Jan 26, 2012

4c1fd084 Browse Files

sparc: Fix atomic_test_and_set definition. · 5a843a13

        * config/sparc/sparc.c (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New.
        * config/sparc/sync.md (atomic_test_and_set): Only handle QImode.
        (ldstub): Rename from ldstubqi.
        (ldstub<I24MODE>): Remove.

From-SVN: r183584

committed Jan 26, 2012

5a843a13 Browse Files

Update gcc.dg/atomic-flag.c test for non-boolean TAS targets. · f10f4968
```
        * gcc.dg/atomic-flag.c: Adjust for __GCC_ATOMIC_TEST_AND_SET_TRUEVAL.

From-SVN: r183583
```
Richard Henderson committed Jan 26, 2012
f10f4968 Browse Files

libstdc++: Use __GCC_ATOMIC_TEST_AND_SET in atomic_flag. · e29137fe

        * include/bits/atomic_base.h (__atomic_flag_base): Define _M_i
        based on the value of __GCC_ATOMIC_TEST_AND_SET_TRUEVAL.
        (ATOMIC_FLAG_INIT): Initialize with 0, not false.
        (atomic_flag::atomic_flag): Use __GCC_ATOMIC_TEST_AND_SET_TRUEVAL.

From-SVN: r183582

committed Jan 26, 2012

e29137fe Browse Files

Define __GCC_ATOMIC_TEST_AND_SET_TRUEVAL · 57c5ab1b

        * target.def (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New.
        * c-cppbuiltin.c (cpp_atomic_builtins): Define
        __GCC_ATOMIC_TEST_AND_SET_TRUEVAL.
        * doc/tm.texi.in (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): Add doc hook.
        * doc/tm.texi: Rebuild.

From-SVN: r183581

committed Jan 26, 2012

57c5ab1b Browse Files

Use maybe_expand_insn in maybe_emit_atomic_test_and_set. · 15e73e06

        * optabs.c (gen_atomic_test_and_set): Remove default.
        (maybe_emit_atomic_test_and_set): Use maybe_expand_insn.

From-SVN: r183580

committed Jan 26, 2012

15e73e06 Browse Files

compiler: Don't make type fns for private fields in other packages. · 13b61722
```
From-SVN: r183579
```
Ian Lance Taylor committed Jan 26, 2012
13b61722 Browse Files
libgo: Build stubs for some syscall functions not on older systems. · e02ed81e
```
From-SVN: r183577
```
Ian Lance Taylor committed Jan 26, 2012
e02ed81e Browse Files

reassoc_4.f: Use dg-additional-options. · 0c2f0102

2012-01-26  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* gfortran.dg/reassoc_4.f: Use dg-additional-options.

From-SVN: r183570

committed Jan 26, 2012

0c2f0102 Browse Files

re PR rtl-optimization/51978 (ext-elim-1.c ICE on powerpc64) · 089dacc5

	PR rtl-optimization/51978
	* ree.c (make_defs_and_copies_lists): Change set_pat type
	to const_rtx.
	(combine_reaching_defs): Likewise.
	(struct re_info): Remove.
	(add_removable_extension): Remove x and data arguments,
	add insn, insn_list and def_map.  Use the arguments directly
	instead of using struct re_info.
	(find_removable_extensions): Don't call add_removable_extension
	through note_stores, instead just call it with single_set
	result if non-NULL.
	(find_and_remove_re): Pass curr_cand->expr instead of
	PATTERN (curr_cand->insn) as set_pat argument to
	combine_reaching_defs.

From-SVN: r183567

committed Jan 26, 2012

089dacc5 Browse Files

re PR tree-optimization/46590 (long compile time with -O2 and many loops) · 81bfd197

	PR tree-optimization/46590
	* cfgexpand.c: Revert last change (r183305).
	* gimplify.c (gimplify_bind_expr): Add clobbers for all non-gimple
	regs.
	* tree-eh.c (cleanup_empty_eh): Try to optimize clobbers before
	checking for emptiness.

From-SVN: r183566

committed Jan 26, 2012

81bfd197 Browse Files

make-relative-prefix.c (make_relative_prefix_1): Avoid warning about using… · bfb676c1

make-relative-prefix.c (make_relative_prefix_1): Avoid warning about using preprocessor directives inside of macro arguments.

	* make-relative-prefix.c (make_relative_prefix_1): Avoid warning
	about using preprocessor directives inside of macro arguments.

From-SVN: r183561

committed Jan 26, 2012

bfb676c1 Browse Files

re PR middle-end/51895 (ICE in simplify_subreg) · 892123df

	PR middle-end/51895
	* expr.c (expand_expr_real_1): Handle BLKmode MEM_REF of
	non-addressable non-BLKmode base correctly.

	* g++.dg/opt/pr51895.C: New test.

From-SVN: r183560

committed Jan 26, 2012

892123df Browse Files

re PR tree-optimization/48794 (ICE: SIGSEGV in remap_eh_region_nr… · 1a47f99c

re PR tree-optimization/48794 (ICE: SIGSEGV in remap_eh_region_nr (tree-inline.c:1194) with -Os -fopenmp -fexceptions -fno-tree-ccp -fno-tree-copy-prop)

	PR tree-optimization/48794
	* tree-eh.c (remove_unreachable_handlers_no_lp): Don't remove
	regions referenced from RESX/EH_DISPATCH.

testsuite/
	* gfortran.dg/gomp/pr48794-2.f90: New testcase.

From-SVN: r183559

committed Jan 26, 2012

1a47f99c Browse Files

ssa-dom-thread-4.c: Set -mbranch-cost=2 for s390 and s390x. · c0a9d2a1

2012-01-26  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* gcc.dg/ssa-dom-thread-4.c: Set -mbranch-cost=2 for s390 and
          s390x.

From-SVN: r183557

committed Jan 26, 2012

c0a9d2a1 Browse Files

re PR bootstrap/51985 (Bootstrap failure due to revision 183457) · 4bca22f3

	PR bootstrap/51985
	* src/c++98/Makefile.am (libc__98_la_SOURCES,
	libc__98convenience_la_SOURCES): Remove $(inst_sources).
	* src/c++98/Makefile.in: Regenerated.

From-SVN: r183556

committed Jan 26, 2012

4bca22f3 Browse Files

s390.h: Make BRANCH_COST an option. · 3d427cc1

2012-01-26  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.h: Make BRANCH_COST an option.
	* config/s390/s390.opt: New option -mbranch-cost.

2012-01-26  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* gcc.dg/pr46309.c: Set branch-cost to 2 for s390 and s390x.
	* gcc.dg/pr44194-1.c: Disable since s390 returns structs always in
	memory.
	* gfortran.dg/reassoc_4.f: Force max-completely-peeled-insns to
	the default value for s390 and s390x.

From-SVN: r183555

committed Jan 26, 2012

3d427cc1 Browse Files

libgo/mksysinfo: Always define IPV6_TCLASS. · 28877321
```
From-SVN: r183552
```
Ian Lance Taylor committed Jan 26, 2012
28877321 Browse Files
libgo/mksysinfo: Correct typo. · 70a3ffe8
```
From-SVN: r183549
```
Ian Lance Taylor committed Jan 26, 2012
70a3ffe8 Browse Files
Daily bump. · ab093e5d
```
From-SVN: r183547
```
GCC Administrator committed Jan 26, 2012
ab093e5d Browse Files

25 Jan, 2012 6 commits

Remove a couple of object files committed by accident. · e5a9c997
```
From-SVN: r183542
```
Ian Lance Taylor committed Jan 25, 2012
e5a9c997 Browse Files

re PR fortran/51995 ([OOP] Polymorphic class fails at runtime) · 5cfa7039

2012-01-25  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51995
        * class.c (gfc_build_class_symbol): Fix invalid freeing
        issue with fclass->f2k_derived.

From-SVN: r183541

committed Jan 25, 2012

5cfa7039 Browse Files

libgo: Update to weekly.2012-01-20. · af92e385
```
From-SVN: r183540
```
Ian Lance Taylor committed Jan 25, 2012
af92e385 Browse Files
libgo: Update to weekly.2012-01-15. · df1304ee
```
From-SVN: r183539
```
Ian Lance Taylor committed Jan 25, 2012
df1304ee Browse Files
Revert * trans-mem.c (requires_barrier): Do not instrument thread local · 3be18e47
```
	variables and emit save/restore for them.

From-SVN: r183538
```
Richard Henderson committed Jan 25, 2012
3be18e47 Browse Files

re PR lto/51698 ([trans-mem] TM runtime and application with LTO) · dda6ecae

        PR lto/51698
        * builtin-types.def: (BT_CONST_DOUBLE_PTR): New.
        (BT_FN_VOID_PTR_CONST_PTR_SIZE): New.
        (BT_FN_VOID_PTR_INT_SIZE): New.
        (BT_FN_UINT_UINT_VAR): Remove.
        (BT_FN_UINT32_UINT32_VAR): New.
        (BT_FN_DOUBLE_VPTR): Remove.
        (BT_FN_DOUBLE_CONST_DOUBLE_PTR): New.
        * gtm-builtins.def (_ITM_abortTransaction): Set return type to
        void.
        (_ITM_changeTransactionMode): Same.
        (_ITM_memmoveRtWt): Change return type to void.
        (_ITM_memcpyRtWt): Same.
        (_ITM_memsetW): Same.
        (_ITM_RaRD): Change types to double.
        (_ITM_RD): Same.
        (_ITM_RaWD): Same.
        (_ITM_RfWD): Same.
        * builtins.def (DEF_TM_BUILTIN): Set BOTH_P to true.
testsuite/
        PR lto/51698
        * gcc.dg/lto/trans-mem-4_0.c: New.
        * gcc.dg/lto/trans-mem-4_1.c: New.
        * gcc.dg/lto/trans-mem-2_0.c: Provide correct argument types for
        TM builtins.
        * gcc.dg/lto/trans-mem-1_0.c: Require stdint_types.
        * gcc.dg/lto/trans-mem-1_1.c: Provide correct argument types for
        TM builtins.
        * gcc.dg/lto/trans-mem-3_0.c: Require stdint_types.
        * gcc.dg/lto/trans-mem-3_1.c: Provide correct argument types for
        TM builtins.

From-SVN: r183537

committed Jan 25, 2012

dda6ecae Browse Files