Commits · 2c9da85bf03e2920af2dca3bb124abc745bc365b · lvzhengyang / riscv-gcc-1

26 Apr, 2011 12 commits

re PR tree-optimization/48734 (ICE in eliminate_redundant_comparison, at tree-ssa-reassoc.c:1321) · 2c9da85b

	PR tree-optimization/48734
	* tree-ssa-reassoc.c (eliminate_redundant_comparison): Give up
	if return value from maybe_fold_*_comparsions isn't something
	the code is prepared to handle.

	* gcc.c-torture/compile/pr48734.c: New test.

From-SVN: r172967

committed Apr 26, 2011

2c9da85b Browse Files

re PR testsuite/48753 (FAIL: gcc.dg/tree-prof/val-prof-2.c) · ac6fdeac
```
	PR testsuite/48753
	* gcc.dg/tree-prof/val-prof-2.c: Adjust for 32-bit HWI.

From-SVN: r172966
```
Jakub Jelinek committed Apr 26, 2011
ac6fdeac Browse Files

predicates.md (ext_QIreg_operand): Remove extra mode check. · 77fa1d54

	* config/i386/predicates.md (ext_QIreg_operand): Remove extra
	mode check.
	(ext_QIreg_nomode_operands): Remove.
	* config/i386/i386.md (*anddi_1): Use ext_QIreg_operand.
	(*andsi_1): Ditto.
	(*andhi_1): Ditto.

From-SVN: r172965

committed Apr 26, 2011

77fa1d54 Browse Files

re PR c/48731 (regression: __attribute__((flatten)) produces error with function… · e6e26e59

re PR c/48731 (regression: __attribute__((flatten)) produces error with function calling variadic functions)

2011-04-26  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/48731
	* gcc.dg/torture/pr48731.c: New testcase.

From-SVN: r172964

committed Apr 26, 2011

e6e26e59 Browse Files

arm.c (arm_gen_constant): Remove can_negate_initial. · 0e2a6c2b

2011-04-26  Andrew Stubbs  <ams@codesourcery.com>

	gcc/
	* config/arm/arm.c (arm_gen_constant): Remove can_negate_initial.

From-SVN: r172962

committed Apr 26, 2011

0e2a6c2b Browse Files

2011-04-26 Paolo Carlini <paolo.carlini@oracle.com> · 12e35602
```
	Tweak recent ChangeLog entry.

From-SVN: r172960
```
Paolo Carlini committed Apr 26, 2011
12e35602 Browse Files

re PR preprocessor/48248 (Wrong error message location when compiling preprocessed code) · 304dfbe3

2011-04-26  Richard Guenther  <rguenther@suse.de>

	PR preprocessor/48248
	* c-ppoutput.c (maybe_print_line): Always optimize newlines
	for output size with -P.

From-SVN: r172959

committed Apr 26, 2011

304dfbe3 Browse Files

c-typeck.c (build_unary_op): Do not expand array-refs via pointer arithmetic. · e73a83fc

2011-04-26  Richard Guenther  <rguenther@suse.de>

	* c-typeck.c (build_unary_op): Do not expand array-refs via
	pointer arithmetic.  Only adjust qualifiers for function types.

From-SVN: r172958

committed Apr 26, 2011

e73a83fc Browse Files

re PR tree-optimization/48694 (possible memory hog bug) · 961562d8

2011-04-26  Richard Guenther  <rguenther@suse.de>

	PR middle-end/48694
	* tree.h (OEP_CONSTANT_ADDRESS_OF): New operand_equal_flag.
	* fold-const.c (operand_equal_p): For TREE_CONSTANT ADDR_EXPRs
	compare the operands with OEP_CONSTANT_ADDRESS_OF.  Treat
	trees with TREE_SIDE_EFFECTS equal when OEP_CONSTANT_ADDRESS_OF
	is set.

	* gcc.dg/torture/pr48694-1.c: New testcase.
	* gcc.dg/torture/pr48694-2.c: Likewise.

From-SVN: r172957

committed Apr 26, 2011

961562d8 Browse Files

re PR testsuite/48753 (FAIL: gcc.dg/tree-prof/val-prof-2.c) · ce3ba382

2011-04-26  Richard Guenther  <rguenther@suse.de>

	PR testsuite/48753
	* gcc.dg/tree-prof/val-prof-2.c: Adjust.

From-SVN: r172955

committed Apr 26, 2011

ce3ba382 Browse Files

re PR tree-optimization/48694 (possible memory hog bug) · ad0e2567

2011-04-26  Richard Guenther  <rguenther@suse.de>

	PR middle-end/48694
	* tree.h (OEP_CONSTANT_ADDRESS_OF): New operand_equal_flag.
	* fold-const.c (operand_equal_p): For TREE_CONSTANT ADDR_EXPRs
	compare the operands with OEP_CONSTANT_ADDRESS_OF.  Treat
	trees with TREE_SIDE_EFFECTS equal when OEP_CONSTANT_ADDRESS_OF
	is set.

	* gcc.dg/torture/pr48694-1.c: New testcase.
	* gcc.dg/torture/pr48694-2.c: Likewise.

From-SVN: r172954

committed Apr 26, 2011

ad0e2567 Browse Files

Daily bump. · 0d467c0b
```
From-SVN: r172950
```
GCC Administrator committed Apr 26, 2011
0d467c0b Browse Files

25 Apr, 2011 15 commits

c-common.c (struct c_common_resword): Add __underlying_type. · 74e883ce

/gcc
2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>

	* c-family/c-common.c (struct c_common_resword): Add
	__underlying_type.
	* c-family/c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
	* doc/extend.texi: Document __underlying_type.

/cp
2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>

	* cp-tree.def: Add a new UNDERLYING_TYPE tree code.
	* cp-tree.h (enum cp_trait_kind): Add CPTK_UNDERLYING_TYPE, tidy.
	(UNDERLYING_TYPE_TYPE): Add.
	* cp-objcp-common.c (cp_common_init_ts): Mark UNDERLYING_TYPE
	as TS_COMMON.
	* parser.c (cp_lexer_next_token_is_decl_specifier_keyword,
	cp_parser_simple_type_specifier): Handle UNDERLYING_TYPE.
	(cp_parser_trait_expr): Deal with RID_UNDERLYING_TYPE; tidy.
	* semantics.c (finish_underlying_type): New.
	* typeck.c (structural_comptypes): Handle UNDERLYING_TYPE.
	* error.c (dump_type, dump_type_prefix, dump_type_suffix): Likewise.
	* cxx-pretty-print.c (p_cxx_type_id): Likewise.
	* tree.c (cp_walk_subtrees): Likewise.
	* pt.c (for_each_template_parm_r, tsubst, unify,
	dependent_type_p_r): Likewise.
	* mangle.c (write_type): Sorry for __underlying_type.

/testsuite
2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>

	* g++.dg/ext/underlying_type1.C: New.
	* g++.dg/ext/underlying_type2.C: Likewise.
	* g++.dg/ext/underlying_type3.C: Likewise.
	* g++.dg/ext/underlying_type4.C: Likewise.
	* g++.dg/ext/underlying_type5.C: Likewise.
	* g++.dg/ext/underlying_type6.C: Likewise.
	* g++.dg/ext/underlying_type7.C: Likewise.
	* g++.dg/ext/underlying_type8.C: Likewise.
	* g++.dg/ext/underlying_type9.C: Likewise.
	* g++.dg/ext/underlying_type10.C: Likewise.

From-SVN: r172945

committed Apr 25, 2011

74e883ce Browse Files

type_traits (struct underlying_type): Add. · a47407f6

2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/type_traits (struct underlying_type): Add.
	* testsuite/20_util/underlying_type/requirements/typedefs-1.cc: New.
	* testsuite/20_util/underlying_type/requirements/typedefs-2.cc:
	Likewise.
	* testsuite/20_util/underlying_type/requirements/
	explicit_instantiation.cc: Likewise.
	* testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error
	line number.

From-SVN: r172944

committed Apr 25, 2011

a47407f6 Browse Files

c-common.c (struct c_common_resword): Add __underlying_type. · a0d260fc

/gcc
2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>

	* c-family/c-common.c (struct c_common_resword): Add
	__underlying_type.
	* c-family/c-common.h (enum rid): Add RID_UNDERLYING_TYPE.

/cp
2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>

	* cp-tree.def: Add a new UNDERLYING_TYPE tree code.
	* cp-tree.h (enum cp_trait_kind): Add CPTK_UNDERLYING_TYPE, tidy.
	(UNDERLYING_TYPE_TYPE): Add.
	* cp-objcp-common.c (cp_common_init_ts): Mark UNDERLYING_TYPE
	as TS_COMMON.
	* parser.c (cp_lexer_next_token_is_decl_specifier_keyword,
	cp_parser_simple_type_specifier): Handle UNDERLYING_TYPE.
	(cp_parser_trait_expr): Deal with RID_UNDERLYING_TYPE; tidy.
	* semantics.c (finish_underlying_type): New.
	* typeck.c (structural_comptypes): Handle UNDERLYING_TYPE.
	* error.c (dump_type, dump_type_prefix, dump_type_suffix): Likewise.
	* cxx-pretty-print.c (p_cxx_type_id): Likewise.
	* tree.c (cp_walk_subtrees): Likewise.
	* pt.c (for_each_template_parm_r, tsubst, unify,
	dependent_type_p_r): Likewise.
	* mangle.c (write_type): Sorry for __underlying_type.
	* doc/extend.texi: Document __underlying_type.

/testsuite
2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>

	* g++.dg/ext/underlying_type1.C: New.
	* g++.dg/ext/underlying_type2.C: Likewise.
	* g++.dg/ext/underlying_type3.C: Likewise.
	* g++.dg/ext/underlying_type4.C: Likewise.
	* g++.dg/ext/underlying_type5.C: Likewise.
	* g++.dg/ext/underlying_type6.C: Likewise.
	* g++.dg/ext/underlying_type7.C: Likewise.
	* g++.dg/ext/underlying_type8.C: Likewise.
	* g++.dg/ext/underlying_type9.C: Likewise.
	* g++.dg/ext/underlying_type10.C: Likewise.

From-SVN: r172943

committed Apr 25, 2011

a0d260fc Browse Files

re PR c++/48707 ([c++0x] ICE initializing static const int) · d95f258e

	PR c++/48707
	* decl.c (type_dependent_init_p): New.
	(cp_finish_decl): Check it.
	* pt.c (any_type_dependent_elements_p): New.
	* cp-tree.h: Declare it.

From-SVN: r172941

committed Apr 25, 2011

d95f258e Browse Files

titan.md (automata_option "progress"): Remove. · 4d583bb9

2011-04-25  Segher Boessenkool  <segher@kernel.crashing.org>

        * config/rs6000/titan.md (automata_option "progress"): Remove.

From-SVN: r172940

committed Apr 25, 2011

4d583bb9 Browse Files

Typo in test · f49ad344
```
From-SVN: r172939
```
Jeff Law committed Apr 25, 2011
f49ad344 Browse Files

tree-vrp.c (identify_jump_threads): Handle GIMPLE_SWITCH too. · 1f3fcdc3


	* tree-vrp.c (identify_jump_threads): Handle GIMPLE_SWITCH too.

	* gcc.dg/tree-ssa/vrp56.c: new test.

From-SVN: r172938

committed Apr 25, 2011

1f3fcdc3 Browse Files

* go.test/go-test.exp (go-set-goarch): Accept mips*-*-*. · 328db450
```
From-SVN: r172937
```
Rainer Orth committed Apr 25, 2011
328db450 Browse Files
libgo/time: Support Irix 6 location of zoneinfo files. · eb864be4
```
From-SVN: r172936
```
Ian Lance Taylor committed Apr 25, 2011
eb864be4 Browse Files
libgo: Irix 6 patches. · 9f3b1e6c
```
From Rainer Orth.

From-SVN: r172935
```
Ian Lance Taylor committed Apr 25, 2011
9f3b1e6c Browse Files

ansidecl.h (ENUM_BITFIELD): New, from gcc/system.h. · e5b0dad8

include/
	* ansidecl.h (ENUM_BITFIELD): New, from gcc/system.h.

contrib/
	* paranoia.cc (ENUM_BITFIELD): Remove.

gcc/
	* system.h (ENUM_BITFIELD): Remove.

libcpp/
	* system.h (ENUM_BITFIELD): Remove.

From-SVN: r172933

committed Apr 25, 2011

e5b0dad8 Browse Files

Use backend interface for function types. · 482829ac

Drop type_tree() functions for Float_type and Complex_type.
Don't define builtin functions until gogo is created.

	* go-gcc.cc (Gcc_backend::error_type): Implement.
	(Gcc_backend::string_type): Remove.
	(Gcc_backend::function_type): Change signature and implement.
	(Gcc_backend::struct_type): Change signature.
	(Gcc_backend::slice_type, Gcc_backend::map_type): Remove.
	(Gcc_backend::channel_type, Gcc_backend::interface_type): Remove.
	(Gcc_backend::pointer_type): Check for error.
	* Make-lang.in (go/types.o): Depend on go/gofrontend/backend.h.

From-SVN: r172932

committed Apr 25, 2011

482829ac Browse Files

Use backend interface for basic types · 0aa5e7f2

	* go-gcc.c (class Gcc_tree): Make get_tree const.
	(Gcc_backend::void_type): Implement.
	(Gcc_backend::bool_type): Implement.
	(Gcc_backend::integer_type): Implement.
	(Gcc_backend::float_type): Implement.
	(Gcc_backend::complex_type): New function.
	(Gcc_backend::pointer_type): New function.
	(Gcc_backend::make_type): New function.
	(type_to_tree): New function.

From-SVN: r172931

committed Apr 25, 2011

0aa5e7f2 Browse Files

combine.c (combine_simplify_rtx): Avoid mis-simplifying conditionals for STORE_FLAG_VALUE==-1 case. · 5157a881

	* combine.c (combine_simplify_rtx): Avoid mis-simplifying conditionals
	for STORE_FLAG_VALUE==-1 case.

Co-Authored-By: Eric Botcazou <ebotcazou@adacore.com>

From-SVN: r172930

committed Apr 25, 2011

5157a881 Browse Files

Daily bump. · 0c289711
```
From-SVN: r172929
```
GCC Administrator committed Apr 25, 2011
0c289711 Browse Files

24 Apr, 2011 9 commits

multiway_merge.h: Uglify equally_split and equally_split_point throughout. · 6b77089f

2011-04-24  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/parallel/multiway_merge.h: Uglify equally_split
	and equally_split_point throughout.
	* include/parallel/par_loop.h: Likewise.
	* include/parallel/equally_split.h: Likewise.
	* include/parallel/set_operations.h: Likewise.
	* include/parallel/unique_copy.h: Likewise.
	* include/parallel/multiway_mergesort.h: Likewise.
	* include/parallel/search.h: Likewise.
	* include/parallel/partial_sum.h: Likewise.
	* include/parallel/find.h: Likewise.

From-SVN: r172923

committed Apr 24, 2011

6b77089f Browse Files

Author: Richard Sandiford <richard.sandiford@linaro.org> · ed4c109e

PR target/43804
* gcc/config/m68k/constraints.md (T): Allow PIC operands that satisfy
LEGITIMATE_PIC_OPERAND_P.

From-SVN: r172920

committed Apr 24, 2011

ed4c109e Browse Files

parallel_mode.xml: Fix link to libgomp online documentation. · 8179f674
```
	* doc/xml/manual/parallel_mode.xml: Fix link to libgomp online
	documentation.  Expand link text.

From-SVN: r172916
```
Gerald Pfeifer committed Apr 24, 2011
8179f674 Browse Files
* libsupc++/cxxabi.h: Adjust link to FAQ entry. · f172dd9a
```
From-SVN: r172915
```
Gerald Pfeifer committed Apr 24, 2011
f172dd9a Browse Files

ipa-prop.c (ipa_propagate_indirect_call_infos): Remove obsolette WPA hack. · f3181aa2

	* ipa-prop.c (ipa_propagate_indirect_call_infos): Remove obsolette
	WPA hack.
	* ipa-prop.h (ipa_get_param, ipa_is_param_used, ipa_param_cannot_devirtualize_p,
	ipa_param_types_vec_empty, ipa_get_ith_jump_func, ipa_get_lattice):
	Fortify array bounds.
	* ipa-inline-analysis.c (add_clause): Fix clause ordering.
	(and_predicates, or_predicates, predicates_equal_p, evaulate_predicate):
	Sanity check predicate length.
	(remap_predicate): Likewise; sanity check jump functions.
	(inline_read_section, inline_write_summary): Sanity check
	predicate length.

From-SVN: r172914

committed Apr 24, 2011

f3181aa2 Browse Files

* README: Refer to our generic bug reporting page. · 739986ef
```
From-SVN: r172913
```
Gerald Pfeifer committed Apr 24, 2011
739986ef Browse Files

re PR other/48748 (Undocumented type traits used in libstdc++-4.6) · 5307cbaa

2011-04-24  Paolo Carlini  <paolo.carlini@oracle.com>

	PR other/48748
	* doc/extend.texi (Type Traits): Document __is_standard_layout,
	__is_literal_type, and __is_trivial; update throughout about
	possibly cv-qualified void types.

From-SVN: r172911

committed Apr 24, 2011

5307cbaa Browse Files

sourcebuild.texi (Ada Tests): Adjust reference to ACATS testsuite and make it version agnostic. · bebd5f99
```
	* doc/sourcebuild.texi (Ada Tests): Adjust reference to ACATS
	testsuite and make it version agnostic.

From-SVN: r172910
```
Gerald Pfeifer committed Apr 24, 2011
bebd5f99 Browse Files
Daily bump. · 2cf63542
```
From-SVN: r172909
```
GCC Administrator committed Apr 24, 2011
2cf63542 Browse Files

23 Apr, 2011 4 commits
- re PR preprocessor/48740 (Raw C++0x strings and trigraphs mix badly) · 6cfae070
```
	PR preprocessor/48740
	* lex.c (lex_raw_string): When raw string ends with
	??) followed by raw prefix and ", ensure it is preprocessed
	with ??) rather than ??].

	* c-c++-common/raw-string-11.c: New test.

From-SVN: r172903
```
  Jakub Jelinek committed Apr 24, 2011
  6cfae070 Browse Files
- gnat_ugn.texi (Complexity Metrics Control): Update link to the Watson/McCabe paper. · 8d6a2f69
```
	* gnat_ugn.texi (Complexity Metrics Control): Update link to
	the Watson/McCabe paper.

From-SVN: r172902
```
  Gerald Pfeifer committed Apr 23, 2011
  8d6a2f69 Browse Files
- pr48616.c (dg-options): Add -fno-common to options on hppa*-*-hpux*. · d2b897f4
```
	* gcc.dg/pr48616.c (dg-options): Add -fno-common to options on
	hppa*-*-hpux*.

From-SVN: r172899
```
  John David Anglin committed Apr 23, 2011
  d2b897f4 Browse Files
- * ipa-inline-analysis.c (inline_write_summary): Fix thinko. · 7ee28a74
```
From-SVN: r172898
```
  Jan Hubicka committed Apr 23, 2011
  7ee28a74 Browse Files