Commits · ed541ddb26f84f183c62bfa726c08eab458d5249 · lvzhengyang / riscv-gcc-1

01 May, 2006 13 commits

re PR rtl-optimization/27291 (verify_flow_info failed: too many outgoing branch edges from bb 4) · ed541ddb

	PR rtl-optimization/27291
	* loop-doloop.c (add_test, doloop_modify): Handle the case condition is
	folded to a constant.

	* g++.dg/tree-ssa/pr27291.C: New test.

From-SVN: r113430

committed May 01, 2006

ed541ddb Browse Files

re PR tree-optimization/27283 (ICE: SSA corruption - Conflict across an abnormal edge) · dcccd88d

	PR tree-optimization/27283
	* tree-ssa-loop-ivopts.c (struct nfe_cache_elt): Store just trees,
	not whole # of iteration descriptions.
	(niter_for_exit): Return just # of iterations.  Fail if # of iterations
	uses abnormal ssa name.
	(niter_for_single_dom_exit): Ditto.
	(find_induction_variables, may_eliminate_iv): Expect niter_for_exit to
	return just the number of iterations.

	* g++.dg/tree-ssa/pr27283.C: New test.

From-SVN: r113427

committed May 01, 2006

dcccd88d Browse Files

configure.ac: Simplify the mmap check a bit more. · a5dfac10

2006-05-01  Andreas Tobler  <a.tobler@schweiz.ch>

	* configure.ac: Simplify the mmap check a bit more.
	* configure: Rebuilt.
	* include/config.h.in: Likewise.

From-SVN: r113426

committed May 01, 2006

a5dfac10 Browse Files

re PR tree-optimization/27144 (segfault with -O2 on x86_64 (and powerpc64)) · 763f4527

	PR tree-optimization/27144
	* tree-ssa-loop-niter.c (derive_constant_upper_bound): New function.
	(record_estimate): Only record constant upper bound.
	(infer_loop_bounds_from_undefined): Call
	compute_estimated_nb_iterations just once.
	(proved_non_wrapping_p): Renamed to ...
	(n_of_executions_at_most): ... this.  Expect bound to be a constant.
	(convert_step_widening, scev_probably_wraps_p): Call
	n_of_executions_at_most instead of proved_non_wrapping_p.
	(substitute_in_loop_info): Do not replace values in bounds.
	* cfgloop.h (struct nb_iter_bound): Remove "additional" field.  Update
	comments.

	* gcc.dg/tree-ssa/loop-16.c: New test.

From-SVN: r113425

committed May 01, 2006

763f4527 Browse Files

re PR c/27358 (ICE with invalid variable after #pragma omp parallel) · 2a83cc52

        PR c/27358
        * c-parser.c (c_parser_skip_to_end_of_block_or_statement): Move after
        c_parser_skip_to_pragma_eol.  Convert to switch statement.  Handle
        CPP_PRAGMA.

From-SVN: r113421

committed May 01, 2006

2a83cc52 Browse Files

c-typeck.c (parser_build_binary_op): Don't call the function… · 0f57299d

c-typeck.c (parser_build_binary_op): Don't call the function unsigned_conversion_warning to spot operand/result type...


	* c-typeck.c (parser_build_binary_op): Don't call the function
	unsigned_conversion_warning to spot operand/result type overflow.
	(build_binary_op): Instead, call convert_and_check instead of
	convert to report the problem when the operands are promoted.
	* c-common.c (unsigned_conversion_warning): Make static.
	* c-common.h (unsigned_conversion_warning): Delete prototype.

	* gcc.dg/Wconversion-3.c: New test case.
	* gcc.dg/Wconversion-4.c: Likewise.


Co-Authored-By: Joseph Myers <joseph@codesourcery.com>

From-SVN: r113418

committed May 01, 2006

0f57299d Browse Files

boehm.cc (_Jv_InitGC): Check both HAVE_DLFCN_H and HAVE_DLADDR before calling... · f0913ab8


	* boehm.cc (_Jv_InitGC): Check both HAVE_DLFCN_H and HAVE_DLADDR
	before calling GC_register_has_static_roots_callback.
	(_Jv_RegisterLibForGc): Likewise, test for both HAVE_DLFCN_H and
	HAVE_DLADDR before calling dladdr.


Co-Authored-By: Andrew Haley <aph@redhat.com>

From-SVN: r113417

committed May 01, 2006

f0913ab8 Browse Files

re PR target/26726 (-fivopts producing out of bounds array refs) · ea643120

2006-05-01  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/26726
	* tree-ssa-loop-ivopts.c (idx_find_step): Mark source of the
	problem ...
	(find_interesting_uses_address): ... we work around here
	by folding INDIRECT_REFs in the substituted base.

	* g++.dg/tree-ssa/ivopts-1.C: New testcase.

From-SVN: r113414

committed May 01, 2006

ea643120 Browse Files

acinclude.m4 (GLIBCXX_ENABLE_WCHAR_T): Always check the presence of wctype.h,… · d814595c

acinclude.m4 (GLIBCXX_ENABLE_WCHAR_T): Always check the presence of wctype.h, for use in GLIBCXX_ENABLE_C99.

2006-05-01  Paolo Carlini  <pcarlini@suse.de>

	* acinclude.m4 (GLIBCXX_ENABLE_WCHAR_T): Always check the
	presence of wctype.h, for use in GLIBCXX_ENABLE_C99.
	* configure: Regenerate.

From-SVN: r113413

committed May 01, 2006

d814595c Browse Files

omp-low.c (dump_omp_region): Add newlines. · 444e96af
```
	* omp-low.c (dump_omp_region): Add newlines.

From-SVN: r113412
```
Diego Novillo committed May 01, 2006
444e96af Browse Files

MAINTAINERS (Various Maintainers): Add myself as libgcc-math maintainer. · 9386bd20

2006-05-01  Richard Guenther  <rguenther@suse.de>

	* MAINTAINERS (Various Maintainers): Add myself as libgcc-math
	maintainer.

From-SVN: r113409

committed May 01, 2006

9386bd20 Browse Files

common.opt (Woverflow): New command line option. · 71834ad3


	* common.opt (Woverflow): New command line option.
	* c-common.c (constant_expression_warning): Check warn_overflow.
	(overflow_waring): Pass OPT_Woverflow to warning.
	(unsigned_conversion_warning): Likewise.
	(convert_and_check): Likewise.
	* doc/invoke.texi: Document new command line option.

	* gcc.dg/Woverflow-1.c: New test case.
	* gcc.dg/Woverflow-2.c: Likewise.
	* gcc.dg/Woverflow-3.c: Likewise.

From-SVN: r113408

committed May 01, 2006

71834ad3 Browse Files

Daily bump. · 1c56bc4a
```
From-SVN: r113404
```
GCC Administrator committed May 01, 2006
1c56bc4a Browse Files

30 Apr, 2006 6 commits

re PR c++/27094 (tree check: expected tree_list, have omp_return in build_call) · 5a8613b2

	PR c++/27094
	* pt.c (tsubst_default_argument): Increment function_depth around
	call to tsubst_expr.
	* parser.c (cp_parser_parameter_declaration): Likewise.
	* decl2.c (mark_used): Tidy.
	PR c++/27094
	* g++.dg/template/defarg8.C: New test.

From-SVN: r113399

committed Apr 30, 2006

5a8613b2 Browse Files

rs6000.c (rs6000_override_options): Enable TARGET_NO_FP_IN_TOC for section anchors. · 194c524a

        * config/rs6000/rs6000.c (rs6000_override_options): Enable
        TARGET_NO_FP_IN_TOC for section anchors.
        (optimization_options): Enable section anchors for all
        non-"Objective" languages.

From-SVN: r113395

committed Apr 30, 2006

194c524a Browse Files

MAINTAINERS (Write After Approval): Add myself. · 7b3bd503

2006-04-30  Kenneth Zadeck <zadeck@naturalbridge.com>

	* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r113392

committed Apr 30, 2006

7b3bd503 Browse Files

re PR c++/27278 (ICE with invalid operator declaration) · 85990800

	PR c++/27278
	* decl.c (grok_op_properties): Skip operators with invalid args
	when checking for class-type or enum-type args.

	* g++.dg/parse/operator7.C: New test.

From-SVN: r113389

committed Apr 30, 2006

85990800 Browse Files

re PR libfortran/27360 (Memory leaks when reading logicals) · 4e72e1c5

2006-04-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/27360
	
	* io/list_read.c (read_logical):  Free line_buffer and free saved.

From-SVN: r113388

committed Apr 30, 2006

4e72e1c5 Browse Files

Daily bump. · aedb974e
```
From-SVN: r113386
```
GCC Administrator committed Apr 30, 2006
aedb974e Browse Files

29 Apr, 2006 8 commits

re PR c++/11471 (ICE on illegal use of typedef'd member class) · b1482d15
```
	PR c++/11471
	PR c++/27102
	* g++.dg/template/crash48.C: New test.

From-SVN: r113382
```
Volker Reichelt committed Apr 29, 2006
b1482d15 Browse Files

re PR c++/27279 (ICE with invalid constructor declaration) · 139a78c7

	PR c++/27279
	* decl.c (copy_fn_p): Skip functions with invalid first arg.

	* g++.dg/parse/ctor4.C: New test.

From-SVN: r113378

committed Apr 29, 2006

139a78c7 Browse Files

locale_facets.tcc (num_get<>::_M_extract_float): Special case main parsing loop… · bfdb907c

locale_facets.tcc (num_get<>::_M_extract_float): Special case main parsing loop for !_M_allocated (i.e., "C" locale).

2006-04-29  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/locale_facets.tcc (num_get<>::_M_extract_float):
	Special case main parsing loop for !_M_allocated (i.e., "C" locale).
	(num_get<>::_M_extract_int): Likewise.
	* include/bits/locale_facets.h (num_get<>::_M_find): New.

From-SVN: r113377

committed Apr 29, 2006

bfdb907c Browse Files

re PR fortran/25681 (ICE with len of array of derived type) · 49914d03

	PR fortran/25681

	* simplify.c (simplify_len): Character variables with constant
	length can be simplified.

	* gfortran.df/char_type_len.f90: New test.

From-SVN: r113376

committed Apr 29, 2006

49914d03 Browse Files

re PR fortran/27351 (Use variable after free in gfc_conv_array_transpose) · c69a7fb7

2006-04-29  H.J. Lu  <hongjiu.lu@intel.com>

	PR fortran/27351
	* trans-array.c (gfc_conv_array_transpose): Move gcc_assert
	before gfc_conv_expr_descriptor.

From-SVN: r113375

committed Apr 29, 2006

c69a7fb7 Browse Files

link.cc (_Jv_Linker::resolve_pool_entry): Don't pass vtable_index to resolve_method. · 23bc3a89

2006-04-28  Bryce McKinlay  <mckinlay@redhat.com>

	* link.cc (_Jv_Linker::resolve_pool_entry): Don't pass vtable_index
	to resolve_method.
	* interpret.cc (insn_invokevirtual): Use method->index, not
	vtable_index. Check accflag FINAL to determine finals. Only do
	explicit null check if calling a final method. Use
	throw_null_pointer_exception.
	(invokevirtual_resolved): Likewise.
	(null_pointer_exc): Remove static field.
	(throw_null_pointer_exception): Always define. Throw a new
	NullPointerException every time.
	* include/java-interp.h (_Jv_ResolvedMethod): Remove vtable_index
	field.
	* include/execution.h (resolve_method): Remove vtable_index argument.

From-SVN: r113370

committed Apr 29, 2006

23bc3a89 Browse Files

Daily bump. · f6326de6
```
From-SVN: r113368
```
GCC Administrator committed Apr 29, 2006
f6326de6 Browse Files
re PR fortran/27304 (gfortran: Warn/abort when format in write does not fit passed arguments) · 74ab8c2d
```
2006-04-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/27304
	* gfortran.dg/fmt_exhaust.f90: New test.

From-SVN: r113364
```
Jerry DeLisle committed Apr 29, 2006
74ab8c2d Browse Files

28 Apr, 2006 12 commits

re PR fortran/27304 (gfortran: Warn/abort when format in write does not fit passed arguments) · c4ee121a

2006-04-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/27304
	* io/transfer.c (formatted_transfer_scalar):  Generate error if data
	descriptors are exhausted.
	* io/format.c (next_format0): Fix comment.

From-SVN: r113363

committed Apr 28, 2006

c4ee121a Browse Files

darwin-c.c (darwin_ms_struct): Move this · 4f8bdef9

2006-04-28  Eric Christopher  <echristo@apple.com>

        * config/darwin-c.c (darwin_ms_struct): Move this
        (darwin_set_default_type_attributes): and this...
        * config/darwin.c: ... here.
        * config/darwin.h (darwin_ms_struct): Declare.

From-SVN: r113358

committed Apr 28, 2006

4f8bdef9 Browse Files

The condition the assert was flawed. · a5f84464

2006-04-28  Andrew MacLeod  <amacleod@redhat.com>

	* tree-ssa-dom.c (propagate_rhs_into_lhs): Fix assert clause.

From-SVN: r113356

committed Apr 28, 2006

a5f84464 Browse Files

re PR c/25309 (ICE on initialization of a huge array) · a0f0ab9f


	PR c/25309
	* c-typeck.c (struct spelling): Make I an unsigned HOST_WIDE_INT.
	(push_array_bounds): Delete prototype.  Change BOUNDS argument to
	an unsigned HOST_WIDE_INT.
	(print_spelling): Use HOST_WIDE_INT_PRINT_UNSIGNED to output the
	array index.
	(really_start_incremental_init): No need to call convert because
	bitsize_zero_node is already of type bitsizetype.
	(push_init_level): Extract the value of constructor_index as an
	unsigned HOST_WIDE_INT quantity, using tree_low_cst.
	(process_init_element): Likewise.

	* gcc.dg/large-size-array-2.c: New test case.

From-SVN: r113355

committed Apr 28, 2006

a0f0ab9f Browse Files

MAINTAINERS (Write After Approval): Add myself. · 87ceee72

2006-04-28  Jan Beulich  <jbeulich@novell.com>

	* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r113350

committed Apr 28, 2006

87ceee72 Browse Files

re PR target/26826 (ICE in reg_or_subregno, at jump.c:2011) · a4858cb0

2006-04-28  Richard Guenther  <rguenther@suse.de>

	PR target/26826
	* gcc.target/i386/pr26826.c: New testcase.

From-SVN: r113348

committed Apr 28, 2006

a4858cb0 Browse Files

- add missing ChangeLog entry, see PR27334 · 9edaf51e
```
From-SVN: r113347
```
Matthias Klose committed Apr 28, 2006
9edaf51e Browse Files

gcc.c (process_command): Add program name to GCC_EXEC_PREFIX value before… · c7370b83

gcc.c (process_command): Add program name to GCC_EXEC_PREFIX value before passing to make_relative_prefix.

	* gcc.c (process_command): Add program name to GCC_EXEC_PREFIX
	value before passing to make_relative_prefix.

From-SVN: r113345

committed Apr 28, 2006

c7370b83 Browse Files

re PR middle-end/27260 (ICE in expand_expr_real_1, at expr.c:6750) · bb6a0ee1

gcc/
	PR middle-end/27260
	* builtins.c (expand_builtin_memset): Expand val in original mode.
gcc/testsuite/
	PR middle-end/27260
	* gcc.c-torture/execute/pr27260.c: New.

From-SVN: r113341

committed Apr 28, 2006

bb6a0ee1 Browse Files

re PR middle-end/27095 (O2 produces duplicate code) · 5cd9edb5
```
	PR middle-end/27095
	* gcc.dg/pr27095.c: New.

From-SVN: r113340
```
Alan Modra committed Apr 28, 2006
5cd9edb5 Browse Files

re PR c++/27292 (ICE on casts on bitfields) · 33a1b314

	PR c++/27292
	* tree.c (rvalue): Convert bitfields to their declared types.
	PR c++/27292
	* g++.dg/conversion/bitfield4.C: New test.

From-SVN: r113339

committed Apr 28, 2006

33a1b314 Browse Files

Daily bump. · 6a0ca517
```
From-SVN: r113331
```
GCC Administrator committed Apr 28, 2006
6a0ca517 Browse Files

27 Apr, 2006 1 commit

target-def.h (TARGET_SET_DEFAULT_TYPE_ATTRIBUTES): Bracket with #ifndef/#endif. · 16d6f994

2006-04-27  Eric Christopher  <echristo@apple.com>

        * target-def.h (TARGET_SET_DEFAULT_TYPE_ATTRIBUTES): Bracket
        with #ifndef/#endif.
        * config/darwin-c.c (darwin_ms_struct): New.
        (darwin_pragma_ms_struct): Ditto.
        (darwin_set_default_type_attributes): Ditto.
        * config/darwin-protos.h (darwin_pragma_ms_struct): Declare.
        * config/darwin.h (DARWIN_REGISTER_TARGET_PRAGMAS):
        Register ms_struct pragma.
        * config/i386/darwin.h (REGISTER_TARGET_PRAGMAS): Declare.
        (TARGET_SET_DEFAULT_TYPE_ATTRIBUTES): Ditto.
        * config/rs6000/rs6000.c (rs6000_set_default_type_attributes): Call
        darwin_set_default_type_attributes if TARGET_MACHO.

2006-04-27  Eric Christopher  <echristo@apple.com>

        * gcc.dg/pragma-ms_struct.c: New.

From-SVN: r113327

committed Apr 27, 2006

16d6f994 Browse Files