Commits · 9b61327b890150182672aa21eb45c6c3bcab0441 · lvzhengyang / riscv-gcc-1

14 Jan, 2006 9 commits

re PR tree-optimization/25485 (VRP misses an "if" with TRUTH_AND_EXPR statement… · 9b61327b

re PR tree-optimization/25485 (VRP misses an "if" with TRUTH_AND_EXPR statement that could be optimized away)

gcc/
	PR tree-optimization/25485
	* tree-vrp.c (extract_range_from_binary_expr): Handle cases
	where one of the operands of TRUTH_AND_EXPR and TRUTH_OR_EXPR
	is known to be false and true, respectively.

gcc/testsuite/
	PR tree-optimization/25485
	* gcc.dg/tree-ssa/pr25485.c: New.

From-SVN: r109704

committed Jan 14, 2006

9b61327b Browse Files

re PR tree-optimization/22548 (Aliasing can not tell array members apart) · a916f21d

2006-01-14  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/22548
	PR tree-optimization/22555
	PR tree-optimization/22501
	* Makefile.in (tree-ssa-structalias.o): Depend on $(PARAMS_H).
	* params.def (salias-max-array-elements): New parameter.
	* params.h (SALIAS_MAX_ARRAY_ELEMENTS): Define.
	* doc/invoke.texi (salias-max-array-elements): Document.
	* tree-flow-inline.h (var_can_have_subvars): We also handle
	arrays now.
	* tree-ssa-alias.c (find_used_portions): Handle ARRAY_REF like
	COMPONENT_REF.
	* tree-ssa-structalias.c (params.h): Include.
	(push_fields_onto_fieldstack): Handle ARRAY_TYPE.
	(find_func_aliases): Handle multiple constraints from ARRAY_REF.
	(get_constraint_for): For ADDR_EXPR operating on something
	containing an ARRAY_REF, add all subvars to the solution.
	(handle_ptr_arith): Handle ARRAY_TYPE like RECORD_TYPE types.
	* tree-ssa-operands.c (parse_ssa_operands): Handle ARRAY_REF
	for creating MUST_DEFs.
	(get_expr_operands): Treat ARRAY_REF like COMPONENT_REF wrt subvars.

	* gcc.dg/tree-ssa/alias-4.c: New testcase.
	* gcc.dg/tree-ssa/alias-5.c: Likewise.
	* gcc.dg/tree-ssa/alias-6.c: Likewise.
	* gcc.dg/tree-ssa/alias-7.c: Likewise.
	* gcc.dg/tree-ssa/alias-8.c: Likewise.
	* gcc.dg/tree-ssa/alias-9.c: Likewise.
	* gcc.dg/tree-ssa/alias-10.c: Likewise.
	* gcc.dg/tree-ssa/alias-11.c: Likewise.
	* gcc.dg/tree-ssa/alias-12.c: Likewise.

From-SVN: r109703

committed Jan 14, 2006

a916f21d Browse Files

tree-ssa-loop-niter.c (number_of_iterations_cond): Split into several functions. · 7f17528a

	* tree-ssa-loop-niter.c (number_of_iterations_cond): Split into several
	functions.
	(number_of_iterations_ne, number_of_iterations_lt_to_ne,
	assert_no_overflow_lt, assert_loop_rolls_lt, number_of_iterations_lt,
	number_of_iterations_le): New functions.
	(number_of_iterations_special): Removed.
	(number_of_iterations_exit): Do not use number_of_iterations_special.
	* tree.c (unsigned_type_for): Always return integer type.

	* gcc.dg/tree-ssa/pr19210-1.c: Update outcome.  Add new test loop.
	* gcc.dg/tree-ssa/pr19210-2.c: Ditto.

From-SVN: r109702

committed Jan 14, 2006

7f17528a Browse Files

re PR rtl-optimization/24257 (ICE: in extract_insn with -O -fgcse -fgcse-sm) · 26fb114d

2006-01-14  Steven Bosscher  <stevenb.gcc@gmail.com>
	Richard Guenther  <rguenther@suse.de>

	PR rtl-optimization/24257
	* gcse.c (find_moveable_store): Only consider a store movable
	when the SET_SRC of the insn can be assigned to a register.

	* gcc.dg/torture/pr24257.c: New testcase.

Co-Authored-By: Richard Guenther <rguenther@suse.de>

From-SVN: r109701

committed Jan 14, 2006

26fb114d Browse Files

overloads_int.cc: Fix wrong test (don't pick by mistake the (const complex<>&, int) overload)... · 2482200f

2006-01-14  Paolo Carlini  <pcarlini@suse.de>

	* testsuite/tr1/8_c_compatibility/complex/overloads_int.cc:
	Fix wrong test (don't pick by mistake the (const complex<>&, int)
	overload); add some.

From-SVN: r109700

committed Jan 14, 2006

2482200f Browse Files

tree.c (tree_not_class_check_failed): New function. · dd5827cb

	* tree.c (tree_not_class_check_failed): New function.
	* tree.h (NON_TYPE_CHECK): Call tree_not_class_check_failed.
	(tree_not_class_check_failed): Declare.

From-SVN: r109699

committed Jan 14, 2006

dd5827cb Browse Files

reload1.c (do_output_reload): Add assertion rejecting a CALL_INSN. · ce99549f
```
	* reload1.c (do_output_reload): Add assertion rejecting a
	CALL_INSN.

From-SVN: r109697
```
Ian Lance Taylor committed Jan 14, 2006
ce99549f Browse Files
* pt.c (check_explicit_specialization): Use CP_DECL_CONTEXT even more. · ddf74938
```
From-SVN: r109693
```
Jason Merrill committed Jan 13, 2006
ddf74938 Browse Files
Daily bump. · 74d7b501
```
From-SVN: r109691
```
GCC Administrator committed Jan 14, 2006
74d7b501 Browse Files

13 Jan, 2006 19 commits

20060110-1.c: New test. · 41e0c1a3

	* gcc.c-torture/execute/20060110-1.c: New test.
	* gcc.c-torture/execute/20060110-2.c: New test.

From-SVN: r109680

committed Jan 13, 2006

41e0c1a3 Browse Files

combine.c (struct reg_stat): Add new fields truncation_label and truncated_to_mode. · 4df8acd3

	* combine.c (struct reg_stat): Add new fields truncation_label and
	truncated_to_mode.
	(record_value_for_reg): Reset truncated_to_mode.
	(record_truncated_value): New function.
	(check_promoted_subreg): Call it.  Rename to check_conversions.
	(combine_instructions): Rename check_promoted_subreg to
	check_conversions.
	(reg_truncated_to_mode): New function.
	(make_extraction): Use it.  Check TRULY_NOOP_TRUNCATION.
	(gen_lowpart_or_truncate): New function.
	(force_to_mode): Use it instead of gen_lowpart.

From-SVN: r109679

committed Jan 13, 2006

4df8acd3 Browse Files

MessagesBundle_fr.properties: Removed. · c4603146

	* gnu/regexp/MessagesBundle_fr.properties: Removed.
	* gnu/regexp/MessagesBundle.properties: Removed.

From-SVN: r109678

committed Jan 13, 2006

c4603146 Browse Files

* gcc.c-torture/compile/pr25310.c: Disable test on 16-bit targets. · a6f499c1
```
From-SVN: r109676
```
Ulrich Weigand committed Jan 13, 2006
a6f499c1 Browse Files

classpath.security: Removed. · 981fa572

	* java/security/classpath.security: Removed.
	* Makefile.in: Rebuilt.
	* Makefile.am (install-data-local): Don't install
	classpath.security.

From-SVN: r109675

committed Jan 13, 2006

981fa572 Browse Files

[multiple changes] · b5cbe7ee

2006-01-13  Steven G. Kargl  <kargls@comcast.net>

        PR fortran/25756
        * symbol.c (gfc_free_st_label): Give variable meaningful name. Remove
        unneeded parenthesis. Fix-up the head of the list (2 lines gleaned
        from g95).

2006-01-13  Bernhard Fischer  <rep.nop@aon.at>

        PR fortran/25756
        * gfortran.dg/label_3.f90: New test.

From-SVN: r109674

committed Jan 13, 2006

b5cbe7ee Browse Files

tree-ssa-alias.c (add_type_alias): Fix typo. · 47adc016


	* tree-ssa-alias.c (add_type_alias): Fix typo.  Test whether
	VAR is a tag, not its type tag.

From-SVN: r109673

committed Jan 13, 2006

47adc016 Browse Files

name-lookup.c (set_decl_namespace): Use CP_DECL_CONTEXT. · 08d295c5

        * name-lookup.c (set_decl_namespace): Use CP_DECL_CONTEXT.
        * pt.c (check_explicit_specialization): Likewise.

From-SVN: r109672

committed Jan 13, 2006

08d295c5 Browse Files

sse.md (*vec_extractv2di_1_sse2): Reorder alternatives to match style of other entries. · 4d9cab74

* config/i386/sse.md (*vec_extractv2di_1_sse2): Reorder
alternatives to match style of other entries.
(*vec_extractv2di_1_sse): Likewise.  Fix mode attr.

From-SVN: r109671

committed Jan 13, 2006

4d9cab74 Browse Files

Grr, wrong version · 05b1e169
```
From-SVN: r109670
```
Daniel Berlin committed Jan 13, 2006
05b1e169 Browse Files

re PR tree-optimization/25771 (ice in coalesce_abnormal_edges, at tree-outof-ssa.c:621) · aa4b7117

2006-01-13  Daniel Berlin  <dberlin@dberlin.org>

	PR tree-optimization/25771
	* tree-ssa-pre.c (insert_extra_phis): Don't insert merges of abnormal
	SSA_NAMES.

From-SVN: r109669

committed Jan 13, 2006

aa4b7117 Browse Files

re PR tree-optimization/24365 (statement makes a memory store with complex) · 22918034

2006-01-13  Andrew Pinski  <pinskia@physics.uc.edu>

        PR tree-opt/24365
        * tree-inline.c (declare_return_variable): If the return variable
        was marked as a non gimple complex, set the return slot variable
        to be a non gimple comple variable.

2006-01-13  Andrew Pinski  <pinskia@physics.uc.edu>

        PR tree-opt/24365
        * g++.dg/opt/complex5.C: New test.

From-SVN: r109667

committed Jan 13, 2006

22918034 Browse Files

trans.c (gfc_add_expr_to_block): Do not fold tcc_statement nodes. · 690c6eac
```
	* trans.c (gfc_add_expr_to_block): Do not fold tcc_statement
	nodes.

From-SVN: r109665
```
Diego Novillo committed Jan 13, 2006
690c6eac Browse Files

builtins.c (expand_builtin_sincos): New function. · 403e54f0

2006-01-13  Richard Guenther  <rguenther@suse.de>

	* builtins.c (expand_builtin_sincos): New function.
	(expand_builtin_mathfn_3): Remove dead code, sin and cos
	do not set errno.
	(expand_builtin): Expand sincos using expand_builtin_sincos.

	* gcc.target/i386/387-9.c: New testcase.

From-SVN: r109664

committed Jan 13, 2006

403e54f0 Browse Files

complex (arg, [...]): Add, implementing TR1, 8.1.9. · 90922b2d

2006-01-13  Paolo Carlini  <pcarlini@suse.de>
	    Howard Hinnant  <hhinnant@apple.com>

	* include/tr1/complex (arg, conj, imag, norm, polar, pow, real):
	Add, implementing TR1, 8.1.9.
	(__promote_2): New.
	* include/tr1/common.h: New, provides __promote, __promote_2.
	* include/Makefile.am: Add.
	* include/Makefile.in: Regenerate.
	* testsuite/testsuite_tr1.h (check_ret_type): New.
	* testsuite/tr1/8_c_compatibility/complex/overloads_int.cc: New.
	* testsuite/tr1/8_c_compatibility/complex/overloads_float.cc: New.

Co-Authored-By: Howard Hinnant <hhinnant@apple.com>

From-SVN: r109663

committed Jan 13, 2006

90922b2d Browse Files

acinclude.m4 (GLIBCXX_CHECK_LINKER_FEATURES): Enable --gc-sections in more cases. · 952c7b74

2006-01-12  Benjamin Kosnik  <bkoz@redhat.com>

	* acinclude.m4(GLIBCXX_CHECK_LINKER_FEATURES): Enable
	--gc-sections in more cases.	
	* configure: Regenerate.
	* scripts/testsuite_flags.in: Remove SECTION_LDFLAGS.
	* scripts/testsuite_flags.in (cxxldflags): New.
	* testsuite/lib/libstdc++.exp (v3_target_compile): Add cxxldflags.
	(libstdc++_init ): Same.

From-SVN: r109662

committed Jan 13, 2006

952c7b74 Browse Files

shift.md: Rewrite... · 23fed240

* config/m32c/shift.md: Rewrite: Allow arbitrary operands for
shift counts, separate SI shifts for m32c vs m16c, pass shift type
so that constant shifts can be split.
* config/m32c/m32c.c (m32c_const_ok_for_constraint_p): Add In6.
(m32c_valid_pointer_mode): Make static.
(shift_gen_func_for): New.
(m32c_prepare_shift): Use it.  Split large const shifts into
multiple shifts.
* config/m32c/predicates.md (shiftcount_operand): Allow more
general operands.
(longshiftcount_operand): New.
* doc/md.texi (Machine Constraints): Document In6.

From-SVN: r109661

committed Jan 12, 2006

23fed240 Browse Files

tm.texi (Data Output): Add REAL_VALUE_TO_TARGET_DECIMAL32... · dadb213f

	* doc/tm.texi (Data Output): Add REAL_VALUE_TO_TARGET_DECIMAL32,
	REAL_VALUE_TO_TARGET_DECIMAL64 and REAL_VALUE_TO_TARGET_DECIMAL128
	documentation.

From-SVN: r109660

committed Jan 13, 2006

dadb213f Browse Files

Daily bump. · 995931d6
```
From-SVN: r109657
```
GCC Administrator committed Jan 13, 2006
995931d6 Browse Files

12 Jan, 2006 12 commits

tree-ssa-operands.c (add_call_clobber_ops): Use SFT_PARENT_VAR to try to avoid… · dff85230

tree-ssa-operands.c (add_call_clobber_ops): Use SFT_PARENT_VAR to try to avoid clobbering pieces of structures when...

2006-01-11  Daniel Berlin  <dberlin@dberlin.org>

	* tree-ssa-operands.c (add_call_clobber_ops): Use SFT_PARENT_VAR
	to try to avoid clobbering pieces of structures when we know
	something about the whole structure.
	* tree-ssa-alias.c (create_sft): Set SFT_PARENT_VAR

From-SVN: r109651

committed Jan 12, 2006

dff85230 Browse Files

rtl.texi (Insns): Remove statement that libcalls cannot return in memory... · 1cd99a23

	* doc/rtl.texi (Insns): Remove statement that libcalls cannot
	return in memory, as this is no limitation is no longer present.

From-SVN: r109649

committed Jan 13, 2006

1cd99a23 Browse Files

addsub.md (addhi3): Add two more alternatives, for mova with fb, and for fb+0 -> An. · 04aff2c0

* config/m32c/addsub.md (addhi3): Add two more alternatives, for
mova with fb, and for fb+0 -> An.

* config/m32c/mov.md (peephole2): Fix enabling logic.

* config/m32c/m32c.h (CTOR_LIST_BEGIN, CTOR_LIST_END,
DTOR_LIST_BEGIN, DTOR_LIST_END, CTORS_SECTION_ASM_OP,
DTORS_SECTION_ASM_OP, INIT_ARRAY_SECTION_ASM_OP,
FINI_ARRAY_SECTION_ASM_OP): Define.

* config/m32c/m32c.c (m32c_legitimize_address): Remove temporary variable.
(m32c_legitimize_reload_address): New logic to reload FB to An.
(m32c_output_reg_push): Add newline.
(m32c_output_reg_pop): Likewise.

From-SVN: r109648

committed Jan 12, 2006

04aff2c0 Browse Files

re PR libstdc++/24660 (versioning weak symbols in libstdc++) · 664a90c0

        PR libstdc++/24660
        * pt.c (check_explicit_specialization): Handle namespace
        association.
        * name-lookup.c (set_decl_namespace): Likewise.

From-SVN: r109647

committed Jan 12, 2006

664a90c0 Browse Files

c99_functions.c: Add function prototypes to avoid warnings from -Wstrict-prototypes... · edf8dc34


	* intrinsics/c99_functions.c: Add function prototypes to avoid
	warnings from -Wstrict-prototypes -Wmissing-prototypes.  On Tru64
	work around a brain-dead libm by redirecting calls to cabs{,f,l}
	to a local __gfc_cabs{,f,l}.

From-SVN: r109646

committed Jan 12, 2006

edf8dc34 Browse Files

* struct-equiv.c (find_dying_inputs): Fix off-by-one bug. · 4cd5f619
```
From-SVN: r109645
```
Ulrich Weigand committed Jan 12, 2006
4cd5f619 Browse Files

re PR debug/24824 (ICE: in build_abbrev_table, at dwarf2out.c:6427 with -feliminate-dwarf2-dups) · 6e976965

	PR c++/24824
	* class.c (handle_using_decl): Pass correct scope to
	cp_emit_debug_info_for_using.

	PR c++/24824
	* g++.dg/debug/dwarf2-1.C: New.

From-SVN: r109643

committed Jan 12, 2006

6e976965 Browse Files

Update my name. · b5e25bec
```
From-SVN: r109642
```
Dorit Nuzman committed Jan 12, 2006
b5e25bec Browse Files

crossconfig.m4: Add AC_DEFINE-s for HAVE_HYPOT, HAVE_ISINF, and HAVE_ISNAN for *-*-netware*. · e02cd429

libstdc++-v3/
2006-01-12  Jan Beulich  <jbeulich@novell.com>

	* crossconfig.m4: Add AC_DEFINE-s for HAVE_HYPOT, HAVE_ISINF, and
	HAVE_ISNAN for *-*-netware*.
	* configure: Refresh.

From-SVN: r109638

committed Jan 12, 2006

e02cd429 Browse Files

Remove duplicate df-scan.c entry. · 67de7c42
```
From-SVN: r109636
```
David Edelsohn committed Jan 11, 2006
67de7c42 Browse Files
* update_version_svn (ADD_BRANCHES): Remove dfp-branch. · 930da486
```
From-SVN: r109635
```
Ben Elliston committed Jan 12, 2006
930da486 Browse Files

re PR testsuite/25728 (File descriptor leak in lib/gcov.exp) · 2cc3d93e

2006-01-11  H.J. Lu  <hongjiu.lu@intel.com>

	PR testsuite/25728
	* lib/gcov.exp (verify-lines): Add "close $fd".

From-SVN: r109627

committed Jan 11, 2006

2cc3d93e Browse Files