Commits · ec286fe7ab26dbfeeb7e7d05d9d747745c108393 · lvzhengyang / riscv-gcc-1

17 Mar, 2008 1 commit
- Daily bump. · ec286fe7
```
From-SVN: r133286
```
  GCC Administrator committed Mar 17, 2008
  ec286fe7 Browse Files
16 Mar, 2008 13 commits

re PR fortran/35470 (Valid pointer assigment code gives compilation errors) · c52938ec

2008-03-16  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/35470
	* resolve.c (check_assumed_size_reference):  Only visit the
	first reference and look directly at the highest dimension.

2008-03-16  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/35470
	* gfortran.dg/subref_array_pointer_3.f90 : New test.

From-SVN: r133279

committed Mar 16, 2008

c52938ec Browse Files

[multiple changes] · 41ff0d66

2008-03-16  Paolo Carlini  <pcarlini@suse.de>

	* testsuite/17_intro/headers/c++200x/all_multiple_inclusion.cc:
	Update.
	* testsuite/17_intro/headers/c++200x/all.cc: Likewise.
	* include/precompiled/stdc++.h: Likewise.

2008-03-16  Pedro Lamarão  <pedro.lamarao@gmail.com>

	* include/std/date_time: New file.
	* src/date_time.cc: New file.
 	* config/abi/pre/gnu.ver: Added <date_time> symbols in version
 	GLIBCXX_3.4.11 and changed two patterns in version GLIBCXX_3.4
	that matched new symbols.
	* include/Makefile.am: Add date_time in std headers.
	* src/Makefile.am: Add date_time.cc to source files.
	* include/Makefile.in: Regenerate.
	* src/Makefile.in: Likewise.

2008-03-16  Pedro Lamarão  <pedro.lamarao@gmail.com>

      * testsuite/31_date_time/headers/date_time/types_std.cc: New.
      * testsuite/31_date_time/headers/date_time/std_c++0x_neg.cc: Likewise.
      * testsuite/31_date_time/headers/date_time/functions_std.cc: Likewise.
      * testsuite/31_date_time/headers/date_time/synopsis.cc: Likewise.
      * testsuite/31_date_time/nanoseconds/requirements/traits.cc: Likewise.
      * testsuite/31_date_time/nanoseconds/requirements/duration.cc: Likewise.
      * testsuite/31_date_time/system_time/requirements: Likewise.
      * testsuite/31_date_time/system_time/requirements/traits.cc: Likewise. 	

2008-03-16  Paolo Carlini  <pcarlini@suse.de>

	* config.h.in: Regenerate.

From-SVN: r133278

committed Mar 16, 2008

41ff0d66 Browse Files

[multiple changes] · 0c24bb10

2008-03-16  Paolo Carlini  <pcarlini@suse.de>

	* testsuite/17_intro/headers/c++200x/all_multiple_inclusion.cc:
	Update.
	* testsuite/17_intro/headers/c++200x/all.cc: Likewise.
	* include/precompiled/stdc++.h: Likewise.

2008-03-16  Pedro Lamarão  <pedro.lamarao@gmail.com>

	* include/std/date_time: New file.
	* src/date_time.cc: New file.
 	* config/abi/pre/gnu.ver: Added <date_time> symbols in version
 	GLIBCXX_3.4.11 and changed two patterns in version GLIBCXX_3.4
	that matched new symbols.
	* include/Makefile.am: Add date_time in std headers.
	* src/Makefile.am: Add date_time.cc to source files.
	* include/Makefile.in: Regenerate.
	* src/Makefile.in: Likewise.

2008-03-16  Pedro Lamarão  <pedro.lamarao@gmail.com>

      * testsuite/31_date_time/headers/date_time/types_std.cc: New.
      * testsuite/31_date_time/headers/date_time/std_c++0x_neg.cc: Likewise.
      * testsuite/31_date_time/headers/date_time/functions_std.cc: Likewise.
      * testsuite/31_date_time/headers/date_time/synopsis.cc: Likewise.
      * testsuite/31_date_time/nanoseconds/requirements/traits.cc: Likewise.
      * testsuite/31_date_time/nanoseconds/requirements/duration.cc: Likewise.
      * testsuite/31_date_time/system_time/requirements: Likewise.
      * testsuite/31_date_time/system_time/requirements/traits.cc: Likewise. 	

2008-03-16  Paolo Carlini  <pcarlini@suse.de>

	* config.h.in: Regenerate.

From-SVN: r133277

committed Mar 16, 2008

0c24bb10 Browse Files

[multiple changes] · 5ae8cf8c

2008-03-16  Paolo Carlini  <pcarlini@suse.de>

	* testsuite/17_intro/headers/c++200x/all_multiple_inclusion.cc:
	Update.
	* testsuite/17_intro/headers/c++200x/all.cc: Likewise.
	* include/precompiled/stdc++.h: Likewise.

2008-03-16  Pedro Lamarão  <pedro.lamarao@gmail.com>

	* include/std/date_time: New file.
	* src/date_time.cc: New file.
 	* config/abi/pre/gnu.ver: Added <date_time> symbols in version
 	GLIBCXX_3.4.11 and changed two patterns in version GLIBCXX_3.4
	that matched new symbols.
	* include/Makefile.am: Add date_time in std headers.
	* src/Makefile.am: Add date_time.cc to source files.
	* include/Makefile.in: Regenerate.
	* src/Makefile.in: Likewise.

2008-03-16  Pedro Lamarão  <pedro.lamarao@gmail.com>

      * testsuite/31_date_time/headers/date_time/types_std.cc: New.
      * testsuite/31_date_time/headers/date_time/std_c++0x_neg.cc: Likewise.
      * testsuite/31_date_time/headers/date_time/functions_std.cc: Likewise.
      * testsuite/31_date_time/headers/date_time/synopsis.cc: Likewise.
      * testsuite/31_date_time/nanoseconds/requirements/traits.cc: Likewise.
      * testsuite/31_date_time/nanoseconds/requirements/duration.cc: Likewise.
      * testsuite/31_date_time/system_time/requirements: Likewise.
      * testsuite/31_date_time/system_time/requirements/traits.cc: Likewise. 	

2008-03-16  Paolo Carlini  <pcarlini@suse.de>

	* config.h.in: Regenerate.

From-SVN: r133276

committed Mar 16, 2008

5ae8cf8c Browse Files

re PR debug/31510 (FAIL: libgomp.fortran/threadprivate[23].f90 -O3 -g) · fcb9237b
```
	PR debug/31510
	* dbxout.c (dbxout_expand_expr, case VAR_DECL): Return NULL for
	emulated thread local variables.

From-SVN: r133274
```
James E Wilson committed Mar 16, 2008
fcb9237b Browse Files

re PR tree-optimization/35607 (IVOPTs produces invalid gimple) · 461f8762

2008-03-16  Richard Guenther  <rguenther@suse.de>

	PR middle-end/35607
	* tree-ssa-loop-niter.c (expand_simple_operations): Do not
	expand TREE_INVARIANT operations that are not gimple invariant.

	* gcc.c-torture/compile/pr35607.c: New testcase.
	* gcc.dg/tree-ssa/loop-19.c: Use -O2 to avoid vectorization.

From-SVN: r133273

committed Mar 16, 2008

461f8762 Browse Files

extend.texi (Alignment): Say that the ABI controls the __alignof__ for… · 2a31c49c

extend.texi (Alignment): Say that the ABI controls the __alignof__ for non-strict-alignment targets...

	* doc/extend.texi (Alignment): Say that the ABI controls
	the __alignof__ for non-strict-alignment targets rather
	than being a recommendation.

From-SVN: r133271

committed Mar 16, 2008

2a31c49c Browse Files

re PR fortran/35582 ([4.1/4.2] very simple error gives segmentation fault) · c2339253

2008-03-16  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/35582
        * gfortran.dg/write_invalid_format.f90: New test.

From-SVN: r133270

committed Mar 16, 2008

c2339253 Browse Files

configure.ac: m4_include config/proginstall.m4. · 38d24731

2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * configure.ac: m4_include config/proginstall.m4.
        * configure: Regenerate.

config/
2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * proginstall.m4: New file, with fixed AC_PROG_INSTALL.

libjava/
2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * Makefile.am (install-data-local): Rewrite to be more efficient,
        using awk, and `install' with multiple files at once.  Do not gather
        more than 50 files in one go to avoid hitting command line limits.
        (install_data_local_split): New variable.
        * aclocal.m4: Regenerate.
        * configure: Likewise.
        * Makefile.in: Likewise.
        * gcj/Makefile.in: Likewise.
        * include/Makefile.in: Likewise.
        * testsuite/Makefile.in: Likewise.

boehm-gc/
2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * aclocal.m4: Regenerate.
        * configure: Likewise.
        * Makefile.in: Likewise.
        * include/Makefile.in: Likewise.

libffi/
2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * aclocal.m4: Regenerate.
        * configure: Likewise.
        * Makefile.in: Likewise.
        * include/Makefile.in: Likewise.
        * testsuite/Makefile.in: Likewise.

libgfortran/
2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * aclocal.m4: Regenerate.
        * configure: Likewise.
        * Makefile.in: Likewise.

libgomp/
2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * aclocal.m4: Regenerate.
        * configure: Likewise.
        * Makefile.in: Likewise.
        * testsuite/Makefile.in: Likewise.

libmudflap/
2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * aclocal.m4: Regenerate.
        * configure: Likewise.
        * Makefile.in: Likewise.
        * testsuite/Makefile.in: Likewise.

libssp/
2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * aclocal.m4: Regenerate.
        * configure: Likewise.
        * Makefile.in: Likewise.
libssp/
2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * aclocal.m4: Regenerate.
        * configure: Likewise.
        * Makefile.in: Likewise.

libstdc++-v3/
2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * aclocal.m4: Regenerate.
        * configure: Likewise.
        * Makefile.in: Likewise.
        * doc/Makefile.in: Likewise.
        * include/Makefile.in: Likewise.
        * libmath/Makefile.in: Likewise.
        * libsupc++/Makefile.in: Likewise.
        * po/Makefile.in: Likewise.
        * src/Makefile.in: Likewise.
        * testsuite/Makefile.in: Likewise.

zlib/
2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * aclocal.m4: Regenerate.
        * configure: Likewise.
        * Makefile.in: Likewise.

From-SVN: r133269

committed Mar 16, 2008

38d24731 Browse Files

Makefile.am (write_entries_to_file_split): New variable. · 0dc54e5c

libjava/
2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

	* Makefile.am (write_entries_to_file_split): New variable.
	(write_entries_to_file): Write out that many entries at once,
	for speed.
	* Makefile.in: Regenerate.

From-SVN: r133268

committed Mar 16, 2008

0dc54e5c Browse Files

backport: Deal with Autoconf 2.62's semantic change in m4_append. · 32bc4cf4

2008-03-16  Ralf Wildenhues <Ralf.Wildenhues@gmx.de>

	Backport from upstream Libtool:
	
	2007-10-12  Eric Blake  <ebb9@byu.net>
	
	Deal with Autoconf 2.62's semantic change in m4_append.
	* ltsugar.m4 (lt_append): Replace broken versions of
	m4_append.
	(lt_if_append_uniq): Don't require separator to be overquoted,
	and avoid broken m4_append.
	(lt_dict_add): Fix typo.
	* libtool.m4 (_LT_DECL): Don't overquote separator.

From-SVN: r133267

committed Mar 16, 2008

32bc4cf4 Browse Files

arm.c (arm_unwind_emit): Suppress unused unwinding annotations. · 80efdb6a

2008-03-15  Paul Brook  <paul@codesourcery.com>

	gcc/
	* config/arm/arm.c (arm_unwind_emit): Suppress unused unwinding
	annotations.
	(arm_output_fn_unwind): Mark functions that can not be unwound.

From-SVN: r133266

committed Mar 16, 2008

80efdb6a Browse Files

Daily bump. · 393ab252
```
From-SVN: r133264
```
GCC Administrator committed Mar 16, 2008
393ab252 Browse Files

15 Mar, 2008 21 commits

arm.c (arm_rtx_costs_1): Add costs for ARMv6 value extension instructions. · ff069900

2008-03-15  Paul Brook  <paul@codesourcery.com>

	gcc/
	* config/arm/arm.c (arm_rtx_costs_1): Add costs for ARMv6 value
	extension instructions.

From-SVN: r133260

committed Mar 15, 2008

ff069900 Browse Files

* zh_CN.po: Update. · 1b753828
```
From-SVN: r133258
```
Joseph Myers committed Mar 15, 2008
1b753828 Browse Files

tree-ssa-ccp.c (ccp_fold): Also read from constant values and fold constant aggregate refs. · 87e1e42b

2008-03-15  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-ccp.c (ccp_fold): Also read from constant values
	and fold constant aggregate refs.
	(fold_const_aggregate_ref): Handle string constants
	and constructors in ARRAY_REFs.  Handle INDIRECT_REF.
	(evaluate_stmt): Simplify now that ccp_fold folds constant
	aggregate refs.

	* gcc.dg/tree-ssa/ssa-ccp-16.c: New testcase.

From-SVN: r133257

committed Mar 15, 2008

87e1e42b Browse Files

* zh_CN.po: Update. · 10727683
```
From-SVN: r133255
```
Joseph Myers committed Mar 15, 2008
10727683 Browse Files

arm.md (insv): Use gen_insv_t2 and gen_insv_zero. · ef87d898

2008-03-15  Paul Brook  <paul@codesourcery.com>

	* config/arm/arm.md (insv): Use gen_insv_t2 and gen_insv_zero.
	(extzv): Use gen_extzv_t2.
	(insv_t2, insv_zero, extv, extzv_t2): New patterns.

From-SVN: r133254

committed Mar 15, 2008

ef87d898 Browse Files

re PR fortran/35184 (ICE in gfc_conv_array_index_offset) · 6b927641

2008-03-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR testsuite/35184
	gfortran.dg/elemental_subroutine_6.f90: New test.

From-SVN: r133253

committed Mar 15, 2008

6b927641 Browse Files

re PR fortran/35184 (ICE in gfc_conv_array_index_offset) · db5cf0c7

2008-03-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/35184
	* trans-array.c (gfc_conv_array_index_offset): Remove unnecessary
	assert.

From-SVN: r133252

committed Mar 15, 2008

db5cf0c7 Browse Files

tree-ssa-ccp.c (get_symbol_constant_value): Export. · ed97ddc6

2008-03-15  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-ccp.c (get_symbol_constant_value): Export.
	(fold_const_aggregate_ref): Likewise.
	(get_value): Return NULL if we don't have any values.
	(ccp_finalize): Set const_val to NULL after freeing it.
	* tree-flow.h (get_symbol_constant_value): Declare.
	(fold_const_aggregate_ref): Likewise.
	* tree-ssa-sccvn.c (try_to_simplify): Use them.

	* gcc.dg/pr23911.c: Adjust testcase.
	* gcc.dg/tree-ssa/pr14841.c: Likewise.
	* gcc.dg/tree-ssa/20030922-2.c: Likewise.

From-SVN: r133251

committed Mar 15, 2008

ed97ddc6 Browse Files

re PR fortran/35584 (overzealous warning: branch causes infinite loop) · ab551054

2008-03-15  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/35584
        * resolve.c (resolve_branch): Less strict and pessimistic warning
        message.

From-SVN: r133250

committed Mar 15, 2008

ab551054 Browse Files

re PR middle-end/35593 (spurious warning "array subscript is below array bounds"… · 1fd89060

re PR middle-end/35593 (spurious warning "array subscript is below array bounds" with void* function argument plus -O2)

2008-03-15  Richard Guenther  <rguenther@suse.de>

	PR middle-end/35593
	* tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Make sure
	to not produce negative array indices if not allowed.  Add
	parameter to indicate that.
	(maybe_fold_offset_to_component_ref): Allow negative array
	indices only for the first member of a structure.
	(maybe_fold_offset_to_reference): Allow negative array indices.
	(maybe_fold_stmt_addition): Likewise.

	* g++.dg/warn/Warray-bounds-3.C: New testcase.

From-SVN: r133249

committed Mar 15, 2008

1fd89060 Browse Files

avr.c (avr_arch_types): Add avr6 entry. · 693092fb

	* gcc/gcc/config/avr/avr.c (avr_arch_types): Add avr6 entry.
	(avr_arch): Add ARCH_AVR6.
	(avr_mcu_types): Add 'atmega2560' and 'atmega2561' entry.
 	(initial_elimination_offset): Initialize and use 'avr_pc_size' 
	instead of fixed value 2.
	(print_operand_address): Use gs() asm specifier instead of pm().
	(avr_assemble_integer): (Ditto.).
	(avr_output_addr_vec_elt): (Ditto.).
	(print_operand): Handle "!" code.
	* gcc/gcc/config/avr/avr.h (TARGET_CPU_CPP_BUILTINS): Add 
	__AVR_3_BYTE_PC__, __AVR_2_BYTE_PC__ and __AVR_HAVE_JMP_CALL__.
	(AVR_HAVE_EIJMP_EICALL): Define.
	(AVR_3_BYTE_PC): Redefine.
	(AVR_2_BYTE_PC): (Ditto.).
	(PRINT_OPERAND_PUNCT_VALID_P): Add '!' code.
	(LINK_SPEC): Add atmega2560 and atmega2561.
	(CRT_BINUTILS_SPEC): Add atmega2560 (crtm2560.o) and atmega2561 
	(crtm2561.o).
	* gcc/gcc/config/avr/avr.md (call_insn): Use eicall instead of icall 
	for 3 byte PC devices.
	(call_value_insn): (Ditto.).
	(*tablejump_enh): Use eijmp instead of ijmp for 3 byte PC devices.
	(indirect_jump): Use only for for 2 byte PC devices.
	(*tablejump): (Ditto.).
	(*indirect_jump_avr6): Add insn.
	(*tablejump_rjmp): Don't use for 3 byte PC devices.
	* gcc/gcc/config/avr/libgcc.S (__prologue_saves__): Use eijmp 
	instead of ijmp for 3 byte PC devices.
	(__tablejump2__): (Ditto.).
	* gcc/gcc/config/avr/t-avr (MULITLIB_OPTIONS): Add avr6 architecture.
	(MULITLIB_DIRNAMES): (Ditto.). 
	(MULTILIB_MATCHES): Add atmega2560 and atmega2561 to list.

Co-Authored-By: Anatoly Sokolov <aesok@post.ru>

From-SVN: r133248

committed Mar 15, 2008

693092fb Browse Files

* de.po: Update. · ce4d86ac
```
From-SVN: r133246
```
Joseph Myers committed Mar 15, 2008
ce4d86ac Browse Files
* de.po: Update. · a02fbb40
```
From-SVN: r133244
```
Joseph Myers committed Mar 15, 2008
a02fbb40 Browse Files

mmx.md ("sse2_umulv1siv2di3"): Rename from "sse2_umulsidi3". · ab555a5b

        * config/i386/mmx.md ("sse2_umulv1siv2di3"): Rename from
        "sse2_umulsidi3".  Use V1DI mode for operand 0.
        ("mmx_psadbw"): Use V1DI mode for operand 0.
        * config/i386/i386-modes.def (V1SI): New vector mode.
        * config/i386/i386.c (struct builtin_description)
        [IX86_BUILTIN_PMULUDQ]: Use CODE_FOR_sse2_umulv1siv1di3.
        (v1di_ftype_v8qi_v8qi): Rename from di_ftype_v8qi_v8qi.
        (v1di_ftype_v2si_v2si): Rename from di_ftype_v2si_v2si.
        (ix86_init_mmx_sse_builtins) [__builtin_ia32_psadbw]: Use
        v1di_ftype_v8qi_v8qi type.
        [__builtin_ia32_pmuludq]: Use v1di_ftype_v2si_v2si type.

From-SVN: r133243

committed Mar 15, 2008

ab555a5b Browse Files

gcc/ada/ · 79f34d07

	* gnat_rm.texi (Implementation Defined Characteristics)
	(Wide_Text_IO, Wide_Wide_Text_IO): Add @var annotations where
	appropriate.
	* gnat_ugn.texi (Wide Character Encodings, Switches for gnatbind)
	(Switches for gnatchop, Installing a library): Likewise.

From-SVN: r133242

committed Mar 15, 2008

79f34d07 Browse Files

re PR fortran/35478 (internal compiler error: Segmentation fault) · 36193051
```
2008-03-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR testsuite/35478
	gfortran.dg/generic_16.f90: New test.

From-SVN: r133239
```
Jerry DeLisle committed Mar 15, 2008
36193051 Browse Files
re PR middle-end/35595 (build broke in newlib erf_lgamma.c for cris-elf) · 18fd89ef
```
	PR middle-end/35595
	* gcc.c-torture/compile/pr35595.c: New test.

From-SVN: r133238
```
Hans-Peter Nilsson committed Mar 15, 2008
18fd89ef Browse Files
re PR middle-end/35595 (build broke in newlib erf_lgamma.c for cris-elf) · 8f78ed0e
```
	PR middle-end/35595
	* tree-ssa-pre.c (bitmap_find_leader): Handle expression
	being a PHI_NODE.

From-SVN: r133237
```
Richard Guenther committed Mar 15, 2008
8f78ed0e Browse Files

re PR fortran/33296 (nearest(huge(1.0),1.0) gives an error) · b2018c33

2008-03-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR testsuite/33296
	gfortran.dg/nearest_4.f90: New test.

From-SVN: r133236

committed Mar 15, 2008

b2018c33 Browse Files

invoke.texi (Option Summary, [...]): Document -mserialize-volatile and… · 66e58b33

invoke.texi (Option Summary, [...]): Document -mserialize-volatile and -mno-serialize-volatile Xtensa options.

        * doc/invoke.texi (Option Summary, Xtensa Options): Document
        -mserialize-volatile and -mno-serialize-volatile Xtensa options.
        * config/xtensa/xtensa.c (print_operand): Do not emit MEMW instructions
        unless TARGET_SERIALIZE_VOLATILE is enabled.
        * config/xtensa/xtensa.md (*lsiu, *ssiu): Likewise.
        * config/xtensa/xtensa.h (TARGET_DEFAULT): Add MASK_SERIALIZE_VOLATILE.
        * config/xtensa/xtensa.opt (mserialize_volatile): New option.

From-SVN: r133234

committed Mar 15, 2008

66e58b33 Browse Files

Daily bump. · 45de3658
```
From-SVN: r133231
```
GCC Administrator committed Mar 15, 2008
45de3658 Browse Files

14 Mar, 2008 5 commits

* sv.po: Update. · 98807154
```
From-SVN: r133225
```
Joseph Myers committed Mar 14, 2008
98807154 Browse Files
re PR tree-optimization/13761 ([tree-ssa] component refs to the same struct should not alias) · 1c8d19bb
```
2008-03-14  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/13761
	* gcc.dg/tree-ssa/ssa-lim-3.c: New testcase.

From-SVN: r133224
```
Richard Guenther committed Mar 14, 2008
1c8d19bb Browse Files

re PR tree-optimization/34172 (Missed store ccp optimization) · 896c8b96

2008-03-14  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/34172
	* tree-flow.h (refs_may_alias_p): Declare.
	(get_single_def_stmt): Likewise.
	(get_single_def_stmt_from_phi): Likewise.
	(get_single_def_stmt_with_phi): Likewise.
	* tree-dfa.c (refs_may_alias_p): New function.
	(get_single_def_stmt): Likewise.
	(get_single_def_stmt_from_phi): Likewise.
	(get_single_def_stmt_with_phi): Likewise.
	* tree-ssa-sccvn.c (get_def_ref_stmt_vuses): New function.
	(vn_reference_lookup_1): New helper function.
	(vn_reference_lookup): Walk the virtual use-def chain to
	continue searching for a match if the def does not alias the
	reference we are looking for.

	* gcc.dg/tree-ssa/ssa-fre-11.c: New testcase.
	* gcc.dg/tree-ssa/ssa-fre-12.c: Likewise.
	* gcc.dg/tree-ssa/ssa-fre-13.c: Likewise.
	* gcc.dg/tree-ssa/ssa-fre-14.c: Likewise.
	* gcc.dg/tree-ssa/ssa-fre-15.c: Likewise.
	* gcc.dg/tree-ssa/20031106-4.c: Remove XFAIL.

From-SVN: r133222

committed Mar 14, 2008

896c8b96 Browse Files

re PR preprocessor/35322 (ICE with incomplete macro) · 15535043

2008-03-14  Uros Bizjak  <ubizjak@gmail.com>

	PR libcpp/35322:
	* gcc.dg/cpp/pr35322.c: Add dg-error line.

From-SVN: r133220

committed Mar 14, 2008

15535043 Browse Files

install.texi (Binaries): Remove UCLA archive. · 75dd1ae2

	* doc/install.texi (Binaries): Remove UCLA archive.  Add HVCC
	archive and Perzl.  Update The Written Word listing.

From-SVN: r133219

committed Mar 14, 2008

75dd1ae2 Browse Files