Commits · 61cc82231be2c47c429b9b4ae8c18b3a4d13d12f · lvzhengyang / riscv-gcc-1

18 Apr, 2009 20 commits

directives.c (parse_include): Pass true to check_eol. · 61cc8223

libcpp:
	* directives.c (parse_include): Pass true to check_eol.

gcc/testsuite:
	* gcc.dg/cpp/include5.c: New test.

From-SVN: r146327

committed Apr 18, 2009

61cc8223 Browse Files

cp-tree.h: Remove the prototype for insert_block. · 149ccdd4
```
	* cp-tree.h: Remove the prototype for insert_block.
	* decl.c (insert_block): Remove.

From-SVN: r146326
```
Kazu Hirata committed Apr 18, 2009
149ccdd4 Browse Files

re PR c/35210 (gcc incorrectly allows calling function returning "const void") · 3ce62965

	PR c/35210
	* c-typeck.c (build_function_call): Check for calling a function
	with qualified void return types.  Call require_complete_type when
	generating a trap.

testsuite:
	* gcc.dg/call-diag-2.c: New test.

From-SVN: r146324

committed Apr 18, 2009

3ce62965 Browse Files

re PR libstdc++/39802 (std::num_get fails to parse negative zero input correctly) · 2daad65e

2009-04-18  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/39802
	* include/bits/locale_facets.tcc (num_get<>::_M_extract_int
	(_InIter, _InIter, ios_base&, ios_base::iostate&, _ValueT&)):
	Always accept negative values, for unsigned types too.
	* testsuite/22_locale/num_get/get/char/39802.cc: New.
	* testsuite/22_locale/num_get/get/wchar_t/39802.cc: Likewise.

From-SVN: r146323

committed Apr 18, 2009

2daad65e Browse Files

cgraph.c (cgraph_make_edge, [...]): Set nothrow flag. · 2505c5ed

	* cgraph.c (cgraph_make_edge, dump_cgraph_node, cgraph_set_call_stmt):
	Set nothrow flag.
	* cgraph.h (struct function): Reduce loop_nest to 30 bits; add
	can_throw_external flag.
	* ipa-reference.c (ipa_utils_reduced_inorder): Update call.
	* ipa-pure-const.c (ignore_edge): New function.
	(propagate): Compute order for NOTHROW computation; set NOTHROWs
	only over can_throw_external edges.
	(local_pure_const): Add nothrow flag.
	* ipa-utils.c (searchc): Add ignore_edge callback.
	(ipa_utils_reduced_inorder): Add ignore_edge callback.
	* ipa-utils.h (ipa_utils_reduced_inorder): Update prototype.
	(set_nothrow_function_flags): Update cgraph.
	* tree-cfg.c (verify_stmt): Relax nothrow checking when in IPA mode.

From-SVN: r146322

committed Apr 18, 2009

2505c5ed Browse Files

re PR preprocessor/39646 (__FILE__ breaks for empty file name) · c7f9c0b9

libcpp:
	PR preprocessor/39646
	* include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
	* line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
	* directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
	place of LC_RENAME.

gcc/testsuite:
	* gcc.dg/cpp/line8.c: New test.

From-SVN: r146319

committed Apr 18, 2009

c7f9c0b9 Browse Files

formater.h: Include bits/c++config.h. · b8add594

	* include/debug/formater.h: Include bits/c++config.h.
	(_M_error): Mark noreturn.
	* include/bits/c++config (_GLIBCXX_PURE, _GLIBCXX_CONST,
	_GLIBCXX_NORETURN): New.
	* include/bits/stl_tree.h (_Rb_tree_increment, _Rb_tree_increment,
	_Rb_tree_decrement, _Rb_tree_decrement, _Rb_tree_black_count): Mark pure.
	* include/c_compatibility/stdatomic.h (atomic_flag_test_and_set_explicit,
	atomic_flag_clear_explicit, __atomic_flag_wait_explicit,
	__atomic_flag_for_address): Mark by throw ().
	* src/atomic.cc (atomic_flag_test_and_set_explicit,
	atomic_flag_clear_explicit, __atomic_flag_wait_explicit,
	__atomic_flag_for_address): Mark by throw ().

From-SVN: r146317

committed Apr 18, 2009

b8add594 Browse Files

re PR preprocessor/39647 (Syntax checks in #line not quite right) · a5cb563b

libcpp:
	PR preprocessor/39647
	* directives.c (check_eol): Add parameter expand.
	(do_undef, parse_include, do_line, do_linemarker, do_ident,
	do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
	do_else, do_endif, do_assert, do_unassert): All callers changed.
	Pass true from do_line, false elsewhere.

gcc/testsuite:
	* gcc.dg/cpp/line7.c: New test.

From-SVN: r146316

committed Apr 18, 2009

a5cb563b Browse Files

re PR tree-optimization/39804 (internal compiler error: in propagate_necessity,… · 2586ba4b

re PR tree-optimization/39804 (internal compiler error: in propagate_necessity, at tree-ssa-dce.c:754)

2009-04-18  Richard Guenther  <rguenther@suse.de>

	PR middle-end/39804
	* tree-ssa-ccp.c (fold_stmt_1): New function factored from ...
	(fold_stmt): ... this and ...
	(fold_stmt_inplace): ... this.
	(fold_stmt_1): Fold references in calls and asms.
	* tree-cfg.c (remove_useless_stmts_cond): Use fold_stmt.

	* gcc.target/i386/pr39804.c: New testcase.

From-SVN: r146314

committed Apr 18, 2009

2586ba4b Browse Files

tree-vrp.c (ssa_name_nonzero_p): Remove. · 1eefab17

	* tree-vrp.c (ssa_name_nonzero_p): Remove.
	* tree.h: Remove the prototype for ssa_name_nonzero_p.

From-SVN: r146313

committed Apr 18, 2009

1eefab17 Browse Files

tree.c (function_args_count): Remove. · aa424b01

	* tree.c (function_args_count): Remove.
	* tree.h: Remove the prototype for function_args_count.

From-SVN: r146312

committed Apr 18, 2009

aa424b01 Browse Files

tree-iterator.c (expr_only): Remove. · 613a896b

	* tree-iterator.c (expr_only): Remove.
	* tree.h: Remove the prototype for expr_only.

From-SVN: r146311

committed Apr 18, 2009

613a896b Browse Files

reginfo.c (cannot_change_mode_set_regs): Remove. · 579e694c

	* reginfo.c (cannot_change_mode_set_regs): Remove.
	* rtl.h: Remove the prototype for cannot_change_mode_set_regs.

From-SVN: r146310

committed Apr 18, 2009

579e694c Browse Files

avr.md (*rotlsi3_8, [...]): Check whether operands 0 and 1 overlaps. · ee7e3ad3
```
	* config/avr/avr.md (*rotlsi3_8, *rotlsi3_16, *rotlsi3_24 ): Check
	whether operands 0 and 1 overlaps.

From-SVN: r146309
```
Anatoly Sokolov committed Apr 18, 2009
ee7e3ad3 Browse Files

re PR fortran/39782 (IO depends on uninitialised value) · 0a629857

2009-04-18  Janne Blomqvist  <jb@gcc.gnu.org>

	PR libfortran/39782
	* io/transfer.c (data_transfer_init): Don't flush before seek.
	(finalize_transfer): Remove extra flush.

From-SVN: r146308

committed Apr 18, 2009

0a629857 Browse Files

pr39496.c: Compile with -mtune=i686. · 8dd07c41

	* gcc.target/i386/pr39496.c: Compile with -mtune=i686.
	* g++.dg/other/pr39496.C: Likewise.

From-SVN: r146306

committed Apr 18, 2009

8dd07c41 Browse Files

re PR middle-end/36902 (Array bound warning with dead code after optimization) · 92ef7fb1

2009-04-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR middle-end/36902
	* tree-vrp.c (check_array_ref): Pass a location_t instead of a
	pointer. Use warning_at instead of warning.
	(search_for_addr_array): Likewise.
	(check_array_bounds): Likewise.
	(check_all_array_refs): Check that the incoming edge is not in the
	list of edges to be removed.
	(check_all_array_refs): Avoid the temporal pointer.
	(vrp_visit_cond_stmt): Fix typo.
	(simplify_switch_using_ranges): Handle the case where the switch
	index is an integer constant.
testsuite/
	* gcc.dg/pr36902.c: New.

From-SVN: r146305

committed Apr 18, 2009

92ef7fb1 Browse Files

* config/mips/mips.c (mips_final_postscan_insn): Make it static. · 0e097268
```
From-SVN: r146304
```
Adam Nemet committed Apr 18, 2009
0e097268 Browse Files
* doc/extend.texi, doc/invoke.texi: Fix typos. · c782f1dd
```
From-SVN: r146303
```
Kazu Hirata committed Apr 18, 2009
c782f1dd Browse Files
Daily bump. · 8d22d141
```
From-SVN: r146302
```
GCC Administrator committed Apr 18, 2009
8d22d141 Browse Files

17 Apr, 2009 20 commits

* tree-flow-inline.h (get_lineno): Fix inverted test. · 668fb0e8
```
From-SVN: r146299
```
Cary Coutant committed Apr 17, 2009
668fb0e8 Browse Files
tree-ssa-pre.c (create_expression_by_pieces): Remove assertion for AVAIL_OUT. · 4d4014c1
```
	* tree-ssa-pre.c (create_expression_by_pieces): Remove
	assertion for AVAIL_OUT.

From-SVN: r146298
```
Diego Novillo committed Apr 17, 2009
4d4014c1 Browse Files
re PR target/38627 (SuperH libgcc.a lacks .note.GNU-stack markings in math funcs) · 2984e1b6
```
	PR target/38627
	* config/sh/lib1funcs.asm [__ELF__ && __linux__]: Add .note.GNU-stack.
	* config/sh/linux-atomic.asm: Likewise.

From-SVN: r146297
```
Mike Frysinger committed Apr 17, 2009
2984e1b6 Browse Files

except.c (debug_eh_tree): New. · 9994a182


	* except.c (debug_eh_tree): New.
	(struct eh_region, struct eh_status): Move ...
	* except.h: ... here.
	(add_type_for_runtime): Declare extern.
	(lookup_type_for_runtime): Likewise.
	(debug_eh_tree): Declare.
	* Makefile.in (GTFILES): List except.h before except.c

From-SVN: r146296

committed Apr 17, 2009

9994a182 Browse Files

omp-low.c (create_omp_child_function): Set DECL_CONTEXT for DECL. · 07485407


	* omp-low.c (create_omp_child_function): Set DECL_CONTEXT
	for DECL.
	* cgraphunit.c (cgraph_build_static_cdtor): Likewise.
	* tree-dfa.c (find_referenced_vars_in): Factor out of ...
	(find_vars_r): ... here.
	* tree-flow.h (find_referenced_vars_in): Declare.
	* tree-ssa-pre.c (create_expression_by_pieces): Assert
	that AVAIL_OUT exists for BLOCK.
	* Makefile.in (CGRAPH_H): Add dependency on cif-code.def
	(tree-loop-distribution.o): Fix dependency on TREE_VECTORIZER_H.
	(tree-parloops.o): Likewise.

testsuite/ChangeLog

	* gcc.c-torture/execute/builtins/strlen-3.c: Fix ODR
	violation for variable 'inside_main'.

From-SVN: r146295

committed Apr 17, 2009

07485407 Browse Files

toplev.c (default_tree_printer): Add handling for %E format. · 4e53d196

2009-04-17  Simon Baldwin  <simonb@google.com>

	* toplev.c (default_tree_printer): Add handling for %E format.

From-SVN: r146294

committed Apr 17, 2009

4e53d196 Browse Files

tree-pretty-print.c (dump_generic_node): Add break after TREE_BINFO handler. · 413d3aa8


	* tree-pretty-print.c (dump_generic_node): Add break
	after TREE_BINFO handler.
	Handle COMPLEX_TYPE, REAL_TYPE and FIXED_POINT_TYPE
	Handle NULL TREE_TYPEs.
	Handle METHOD_TYPE and FUNCTION_TYPE together.
	Call print_struct_decl when printing structures and
	TDF_SLIM is not given.
	(print_struct_decl): Fix logic for detecting recursion.

From-SVN: r146293

committed Apr 17, 2009

413d3aa8 Browse Files

re PR other/31567 (cc1, cc1plus, etc. don't support @file mechanism) · 5a691e98


	PR 31567
	* gcc.c (create_at_file): New.
	(compile_input_file_p): New.
	(do_spec_1): Use @args files for %i. Use create_at_file for %o.
	* main.c (main): Update call to toplev_main.
	* toplev.c (toplev_main): Change signature. Call expandargv.
	* toplev.h (toplev_main): Change signature.

From-SVN: r146292

committed Apr 17, 2009

5a691e98 Browse Files

dwarf2out.c (field_byte_offset): Use the type size as the field size if the latter is not constant. · 9eacf7a6
```
	* dwarf2out.c (field_byte_offset): Use the type size as the field size
	if the latter is not constant.

From-SVN: r146291
```
Eric Botcazou committed Apr 17, 2009
9eacf7a6 Browse Files
* dbxout.c (xcoff_debug_hooks): Add set_name_debug_nothing. · 58298177
```
From-SVN: r146290
```
David Edelsohn committed Apr 17, 2009
58298177 Browse Files

dbxout.c (dbxout_block): Reinstate test on TREE_USED. · 5b4c43d7

	* dbxout.c (dbxout_block): Reinstate test on TREE_USED.
	* tree-ssa-live.c (remove_unused_scope_block_p): Update TREE_USED bit.	* dbxout.c (dbxout_block): Reinstate test on TREE_USED.
	* tree-ssa-live.c (remove_unused_scope_block_p): Update TREE_USED bit.

From-SVN: r146289

committed Apr 17, 2009

5b4c43d7 Browse Files

tree-ssa-structalias.c (get_constraint_for_component_ref): Handle component… · b51605c4

tree-ssa-structalias.c (get_constraint_for_component_ref): Handle component references view-converting an invariant address.

2009-04-17  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-structalias.c (get_constraint_for_component_ref):
	Handle component references view-converting an invariant address.

From-SVN: r146288

committed Apr 17, 2009

b51605c4 Browse Files

io.h (is_preconnected): Remove prototype. · 4e23895d

2009-04-17  Janne Blomqvist  <jb@gcc.gnu.org>

	* io/io.h (is_preconnected): Remove prototype.
	* io/unix.c (is_preconnected): Remove function.

From-SVN: r146287

committed Apr 17, 2009

4e23895d Browse Files

tm.texi (TARGET_DEFAULT_TARGET_FLAGS, [...]): Use @deftypevr rather than @deftypevar. · 9e3be889

	* doc/tm.texi (TARGET_DEFAULT_TARGET_FLAGS,
	TARGET_MIN_ANCHOR_OFFSET, TARGET_MAX_ANCHOR_OFFSET,
	TARGET_HAVE_SRODATA_SECTION, TARGET_HAVE_TLS,
	TARGET_UNWIND_TABLES_DEFAULT, TARGET_TERMINATE_DW2_EH_FRAME_INFO):
	Use @deftypevr rather than @deftypevar.

From-SVN: r146286

committed Apr 17, 2009

9e3be889 Browse Files

tree-ssa-forwprop.c (get_prop_dest_stmt): Clean up tuplification. · 7c3e9dc3

2009-04-17  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-forwprop.c (get_prop_dest_stmt): Clean up
	tuplification.
	(get_prop_source_stmt): Likewise.
	(can_propagate_from): Likewise.

From-SVN: r146281

committed Apr 17, 2009

7c3e9dc3 Browse Files

configure.ac: Add new AC_SUBST for TM_ENDIAN_CONFIG... · aca600aa

2009-04-17  Andrew Stubbs  <ams@codesourcery.com>

	* configure.ac: Add new AC_SUBST for TM_ENDIAN_CONFIG,
	TM_MULTILIB_CONFIG and TM_MULTILIB_EXCEPTIONS_CONFIG.
	(--with-multilib-list): Add default value.
	* configure: Regenerate.
	* Makefile.in (TM_ENDIAN_CONFIG): Define.
	(TM_MULTILIB_CONFIG, TM_MULTILIB_EXCEPTIONS_CONFIG): Define.
	* config.gcc (sh-*-*): Switch to using TM_ENDIAN_CONFIG,
	TM_MULTILIB_CONFIG, and TM_MULTILIB_EXCEPTIONS_CONFIG.
	Don't add default cpu to multilib list unnecessarily, but do enable
	the relevant compiler option..
	Add support for --with-multilib-list=<blank> and
	--with-multilib-list=!<somelib> to supress unwanted multilibs.
	* config/sh/t-sh (DEFAULT_ENDIAN, OTHER_ENDIAN): New variables.
	(MULTILIB_ENDIAN, MULTILIB_CPUS): Delete variables.
	(MULTILIB_OPTIONS): Redefine using OTHER_ENDIAN and
	TM_MULTILIB_CONFIG.
	(MULTILIB_EXCEPTIONS): Add TM_MULTILIB_EXCEPTIONS_CONFIG.
	(MULTILIB_OSDIRNAMES): New variable.
	* config/sh/t-1e: Delete file.
	* config/sh/t-mlib-sh1: Delete file.
	* config/sh/t-mlib-sh2: Delete file.
	* config/sh/t-mlib-sh2a: Delete file.
	* config/sh/t-mlib-sh2a-nofpu: Delete file.
	* config/sh/t-mlib-sh2a-single: Delete file.
	* config/sh/t-mlib-sh2a-single-only: Delete file.
	* config/sh/t-mlib-sh2e: Delete file.
	* config/sh/t-mlib-sh3e: Delete file.
	* config/sh/t-mlib-sh4: Delete file.
	* config/sh/t-mlib-sh4-nofpu: Delete file.
	* config/sh/t-mlib-sh4-single: Delete file.
	* config/sh/t-mlib-sh4-single-only: Delete file.
	* config/sh/t-mlib-sh4a: Delete file.
	* config/sh/t-mlib-sh4a-nofpu: Delete file.
	* config/sh/t-mlib-sh4a-single: Delete file.
	* config/sh/t-mlib-sh4a-single-only: Delete file.
	* config/sh/t-mlib-sh4al: Delete file.
	* config/sh/t-mlib-sh5-32media: Delete file.
	* config/sh/t-mlib-sh5-32media-nofpu: Delete file.
	* config/sh/t-mlib-sh5-64media: Delete file.
	* config/sh/t-mlib-sh5-64media-nofpu: Delete file.
	* config/sh/t-mlib-sh5-compact: Delete file.
	* config/sh/t-mlib-sh5-compact-nofpu: Delete file.
	* config/sh/t-linux: Don't override MULTILIB_EXCEPTIONS.
	* doc/install.texi (Options specification): Add
	--with-multilib-list and --with-endian.

From-SVN: r146278

committed Apr 17, 2009

aca600aa Browse Files

misc.c (gnat_expand_expr): Remove. · 105ab5db


	* gcc-interface/misc.c (gnat_expand_expr): Remove.
	(LANG_HOOKS_EXPAND_EXPR): Remove.

From-SVN: r146277

committed Apr 17, 2009

105ab5db Browse Files

Makefile.in (REVISION_s): Always include quotes. · cf8aba7f

2009-04-17  Rafael Avila de Espindola  <espindola@google.com>

	* Makefile.in (REVISION_s): Always include quotes. Change ifdef to use
	REVISION_c.
	(OBJS-common): Add plugin-version.o.
	(plugin-version.o): New.
	* gcc-plugin.h (plugin_gcc_version): New.
	(plugin_default_version_check): New.
	(plugin_init_func, plugin_init): Add version argument.
	* plugin-version.c: New.
	* plugin.c (str_plugin_gcc_version_name): New.
	(try_init_one_plugin): Read plugin_gcc_version from the plugin and
	pass it to the init function.
	(plugin_default_version_check): New.

From-SVN: r146274

committed Apr 17, 2009

cf8aba7f Browse Files

tree-ssa-alias.c (refs_may_alias_p_1): Do not use TBAA for decl-vs-decl disambiguation. · 61e20b90

2009-04-17  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-alias.c (refs_may_alias_p_1): Do not use TBAA
	for decl-vs-decl disambiguation.

From-SVN: r146273

committed Apr 17, 2009

61e20b90 Browse Files

s390.h (s390_tune_attr): New macro definition. · 90c6fd8a

2009-04-17  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/s390/s390.h (s390_tune_attr): New macro definition.
	* config/s390/s390.md (cpu attribute): Map to s390_tune_attr.

From-SVN: r146272

committed Apr 17, 2009

90c6fd8a Browse Files