Commits · 4aa7f896a9e7bc90d6db7c4b9ba833e037ea0e7c · lvzhengyang / riscv-gcc-1

01 Jul, 2009 9 commits

re PR target/40575 (FAIL: gcc.dg/falign-labels-1.c execution test) · 4aa7f896

	PR target/40575
	* pa.md (casesi32p): Use jump table label to determine the offset
	of the jump table.
	(casesi64p): Likewise.

From-SVN: r149144

committed Jul 01, 2009

4aa7f896 Browse Files

pa.c (forward_branch_p): Return bool type. · 3232e9d8

	* pa.c (forward_branch_p): Return bool type.  Use instruction addresses
	when available.  Assert that INSN has a jump label.
	(pa_adjust_insn_length): Don't call forward_branch_p if INSN doesn't
	have a jump label.

From-SVN: r149141

committed Jul 01, 2009

3232e9d8 Browse Files

re PR tree-optimization/19831 (Missing DSE/malloc/free optimization) · 14c41b9b

2009-07-01  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/19831
	* tree-ssa-dce.c (propagate_necessity): Calls to functions
	that only act as barriers do not make any previous stores
	necessary.
	* tree-ssa-structalias.c (handle_lhs_call): Delay making
	HEAP variables global, do not add a constraint from nonlocal.
	(find_func_aliases): Handle escapes through return statements.
	(compute_points_to_sets): Make escaped HEAP variables global.

	* gcc.dg/tree-ssa/20041122-1.c: Enable TBAA, scan FRE dump,
	make allocated memory escape.  Un-XFAIL.
	* gcc.dg/vect/pr21591.c: Make allocated memory escape.
	* gcc.dg/vect/pr31699.c: Likewise.
	* gcc.dg/tree-ssa/ssa-dce-7.c: New testcase.

	libmudflap/
	* testsuite/libmudflap.c/fail11-frag.c: Make allocated memory
	escape.
	* testsuite/libmudflap.c/fail12-frag.c: Likewise.
	* testsuite/libmudflap.c/fail16-frag.c: Likewise.
	* testsuite/libmudflap.c/fail31-frag.c: Likewise.

From-SVN: r149140

committed Jul 01, 2009

14c41b9b Browse Files

MAINTAINERS: Move myself to the Graphite Reviewers. · f6e0880a

2009-07-01  Tobias Grosser  <grosser@fim.uni-passau.de>

	* MAINTAINERS: Move myself to the Graphite Reviewers.

From-SVN: r149138

committed Jul 01, 2009

f6e0880a Browse Files

re PR bootstrap/40597 (Powerpc bootstrap is broken due to changes in expmed.c) · 1ed20a40

2009-07-01  Paolo Bonzini  <bonzini@gnu.org>

	PR bootstrap/40597
	* expmed.c (emit_store_flag): Perform a conversion if necessary,
	after reducing a DImode cstore to SImode.

From-SVN: r149137

committed Jul 01, 2009

1ed20a40 Browse Files

expr.c (expand_expr_real_1): Reinstate fallthrough to TRUTH_ANDIF_EXPR if… · ce3aea35

expr.c (expand_expr_real_1): Reinstate fallthrough to TRUTH_ANDIF_EXPR if do_store_flag returns NULL.

2009-07-01  Paolo Bonzini  <bonzini@gnu.org>

	* expr.c (expand_expr_real_1): Reinstate fallthrough to
	TRUTH_ANDIF_EXPR if do_store_flag returns NULL.

From-SVN: r149136

committed Jul 01, 2009

ce3aea35 Browse Files

* init.c (__gnat_error_handler, Solaris): Add ATTRIBUTE_UNUSED marker. · c29fe0c8
```
From-SVN: r149135
```
Eric Botcazou committed Jul 01, 2009
c29fe0c8 Browse Files

vax.h (TARGET_BSD_DIVMOD): New macro. · 1df34d4d

	* config/vax/vax.h (TARGET_BSD_DIVMOD): New macro.  Set to 1.
	* config/vax/linux.h (TARGET_BSD_DIVMOD): New macro.  Redefine the
	to 0.
	* config/vax/vax.c (vax_init_libfuncs): Only redefine udiv_optab
	and umod_optab if TARGET_BSD_DIVMOD.
	* config/vax/lib1funcs.asm: New file.
	* config/vax/t-linux: New file.
	* config.gcc (vax-*-linux*): Set tmake_file to vax/t-linux.

From-SVN: r149128

committed Jul 01, 2009

1df34d4d Browse Files

Daily bump. · 429a907c
```
From-SVN: r149126
```
GCC Administrator committed Jul 01, 2009
429a907c Browse Files

30 Jun, 2009 31 commits

re PR c++/40566 (rejects promoted throw) · 5ccde5a0

	PR c++/40566
	* convert.c (convert_to_integer) <case COND_EXPR>: Don't convert
	to type arguments that have void type.

	* g++.dg/parse/cond5.C: New test.

From-SVN: r149121

committed Jul 01, 2009

5ccde5a0 Browse Files

re PR debug/40573 (DWARF for inlined subroutines refers to the outlined copy) · 085e05ac
```
	PR debug/40573
	* dwarf2out.c (gen_formal_parameter_die): Call
	equate_decl_number_to_die if node is different from origin.

From-SVN: r149120
```
Jakub Jelinek committed Jul 01, 2009
085e05ac Browse Files

gen-vect-25.c (n): New variable. · 92ce2174

	* gcc.dg/tree-ssa/gen-vect-25.c (n): New variable.
	(main): Pass n to main_1 instead.
	* gcc.dg/tree-ssa/gen-vect-28.c (off): New variable.
	(main_1): New function, split off from...
	(main): ...here.  Pass `off' to main_1 instead.

From-SVN: r149119

committed Jun 30, 2009

92ce2174 Browse Files

re PR c++/40595 ([C++0x] ICE trying to use sfinae with variadic template pack expansion) · 0db906f1
```
	PR c++/40595
	* pt.c (tsubst_pack_expansion): Handle unexpanded packs in an
	EXPR_PACK_EXPANSION.

From-SVN: r149117
```
Jason Merrill committed Jun 30, 2009
0db906f1 Browse Files

utils2.c (build_binary_op): Do not use the type of the left operand if... · 342f368c

	* gcc-interface/utils2.c (build_binary_op) <MODIFY_EXPR>: Do not use
	the type of the left operand if it pads a self-referential type when
	the right operand is a constructor.

	* gcc-interface/lang-specs.h: Fix copyright date.

From-SVN: r149115

committed Jun 30, 2009

342f368c Browse Files

Enable building with g++. · 9fb374d6
```
From-SVN: r149114
```
Anthony Green committed Jun 30, 2009
9fb374d6 Browse Files

gcc-defs.exp (gcc-set-multilib-library-path): Delete. · b30bfd40

gcc/testsuite/
	* lib/gcc-defs.exp (gcc-set-multilib-library-path): Delete.
	* lib/target-libpath.exp (ld_library_path_vars): New variable.
	(init_ld_library_path_env_vars): New function, replacing the
	orig_*_saved assignments.  Call it after defining it.
	(set_ld_library_path_env_vars): Rewrite to use ld_library_path_vars.
	(restore_ld_library_path_env_vars): Likewise.
	(add_path, find_libgcc_s): New functions.
	* lib/objc.exp (objc_init): Use find_libgcc_s instead of
	gcc-set-multilib-library-path.
	(objc_target_compile): Don't add "." to ld_library_path.
	Use add_path.
	* lib/gfortran.exp (gfortran_link_flags): Don't add "." to
	ld_library_path.  Use add_path.  Use find_libgcc_s instead of
	gcc-set-multilib-library-path.
	* lib/g++.exp (g++_link_flags): Likewise.
	* lib/obj-c++.exp (obj-c++_link_flags): Likewise.
	* lib/c-torture.exp: Do not manipulate ld_library_path at the
	top level; do it...
	(c-torture-execute): ...here instead.  Use $ld_library_path_multilib
	to tell when this needs to happen.  Use find_libgcc_s instead of
	gcc-set-multilib-library-path.
	* lib/gcc-dg.exp: Likewise.
	* lib/gnat.exp (gnat_target_compile): Don't add "." to ld_library_path.
	* g++.dg/compat/compat.exp (alt_ld_library_path): Don't add "."
	unless it is in $ALT_LD_LIBRARY_PATH.
	* g++.dg/compat/struct-layout-1.exp (alt_ld_library_path): Likewise.

libffi/
	* testsuite/lib/libffi-dg.exp (libffi-init): Don't add "."
	to ld_library_path.  Use add_path.  Add just find_libgcc_s
	to ld_library_path, not every libgcc multilib directory.

libgomp/
	* testsuite/lib/libgomp.exp (libgomp_init): Don't add "." to
	ld_library_path.  Use add_path.  Add just find_libgcc_s to
	ld_library_path, not every libgcc multilib directory.
	* testsuite/libgomp.c/c.exp (ld_library_path): Don't call
	gcc-set-multilib-library-path; rely on $always_ld_library_path instead.
	* testsuite/libgomp.c++/c++.exp (ld_library_path): Likewise.
	Use add_path.
	* testsuite/libgomp.fortran/fortran.exp (ld_library_path): Likewise.

libjava/
	* testsuite/lib/libjava.exp (libjava_init): Just add
	find_libgcc_s to libjava_libgcc_s_path, rather than every
	libgcc multilib directory.
	(libjava_arguments): Explain why we add "." to ld_library_path.
	(gcj_invoke, exec_gij, libjava_invoke): Use add_path.

libmudflap/
	* testsuite/lib/libmudflap.exp (libmudflap-init): Don't add "."
	to ld_library_path.  Use add_path.  Add just find_libgcc_s to
	ld_library_path, not every libgcc multilib directory.

libstdc++-v3/
	* testsuite/lib/libstdc++.exp (libstdc++_init): Don't add "."
	to ld_library_path.  Use add_path.  Add just find_libgcc_s to
	ld_library_path, not every libgcc multilib directory.

From-SVN: r149113

committed Jun 30, 2009

b30bfd40 Browse Files

cgraphunit.c (cgraph_finalize_compilation_unit): Call finalize_size_functions… · f82a627c

cgraphunit.c (cgraph_finalize_compilation_unit): Call finalize_size_functions before further processing.

	* cgraphunit.c (cgraph_finalize_compilation_unit): Call
	finalize_size_functions before further processing.
	* stor-layout.c: Include cgraph.h, tree-inline.h and tree-dump.h.
	(variable_size): Call self_referential_size on size expressions
	that contain a PLACEHOLDER_EXPR.
	(size_functions): New static variable.
	(copy_self_referential_tree_r): New static function.
	(self_referential_size): Likewise.
	(finalize_size_functions): New global function.
	* tree.c: Include tree-inline.h.
	(push_without_duplicates): New static function.
	(find_placeholder_in_expr): New global function.
	(substitute_in_expr) <tcc_declaration>: Return the replacement object
	on equality.
	<tcc_expression>: Likewise.
	<tcc_vl_exp>: If the replacement object is a constant, try to inline
	the call in the expression.
	* tree.h (finalize_size_functions): Declare.
	(find_placeholder_in_expr): Likewise.
	(FIND_PLACEHOLDER_IN_EXPR): New macro.
	(substitute_placeholder_in_expr): Update comment.
	* tree-inline.c (remap_decl): Do not unshare trees if do_not_unshare
	is true.
	(copy_tree_body_r): Likewise.
	(copy_tree_body): New static function.
	(maybe_inline_call_in_expr): New global function.
	* tree-inline.h (struct copy_body_data): Add do_not_unshare field.
	(maybe_inline_call_in_expr): Declare.
	* Makefile.in (tree.o): Depend on TREE_INLINE_H.
	(stor-layout.o): Depend on CGRAPH_H, TREE_INLINE_H, TREE_DUMP_H and
	GIMPLE_H.
ada/
	* gcc-interface/decl.c: Include tree-inline.h.
	(annotate_value) <CALL_EXPR>: Try to inline the call in the expression.
	* gcc-interface/utils.c (max_size) <CALL_EXPR>: Likewise.
	* gcc-interface/utils2.c: Include tree-inline.
	(known_alignment) <CALL_EXPR>: Likewise.

From-SVN: r149112

committed Jun 30, 2009

f82a627c Browse Files

re PR fortran/40576 (Endless loop in internal write) · c1a5cfab

2009-06-30  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/40576
	* gfortran.dg/internal_write_1.f90:  New testcase.

From-SVN: r149109

committed Jun 30, 2009

c1a5cfab Browse Files

re PR fortran/40594 (wrong-code) · 3e6d828d

2009-06-30  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/40594
	* trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
	r147206.


2009-06-30  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/40594
	* gfortran.dg/derived_pointer_recursion_2.f90: New.

From-SVN: r149108

committed Jun 30, 2009

3e6d828d Browse Files

tree-ssa-dce.c (mark_all_reaching_defs_necessary_1): Always continue walking. · 67635176

2009-06-30  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-dce.c (mark_all_reaching_defs_necessary_1): Always
	continue walking.
	(propagate_necessity): Do not mark reaching defs of stores
	as necessary.

	* gcc.dg/tree-ssa/ssa-dce-6.c: New testcase.

From-SVN: r149103

committed Jun 30, 2009

67635176 Browse Files

Revert accidental commit. · ca89096d
```
From-SVN: r149102
```
Jan Hubicka committed Jun 30, 2009
ca89096d Browse Files

cfgloopanal.c (check_irred): Move into ... · 2de58650

	* cfgloopanal.c (check_irred): Move into ...
	(mark_irreducible_loops): ... here; return true if ireducible
	loops was found.
	* ipa-pure-const.c: Include cfgloop.h and tree-scalar-evolution.h
	(analyze_function): Try to prove loop finiteness.
	* cfgloop.h (mark_irreducible_loops): Update prototype.
	* Makefile.in (ipa-pure-const.o): Add dependency on SCEV and CFGLOOP.

From-SVN: r149101

committed Jun 30, 2009

2de58650 Browse Files

Makefile.in (PLUGIN_HEADERS): added ggc, tree-dump, pretty-print. · 46db44cc

2009-06-30  Basile Starynkevitch  <basile@starynkevitch.net>

	* gcc/Makefile.in (PLUGIN_HEADERS): added ggc, tree-dump, pretty-print.

From-SVN: r149100

committed Jun 30, 2009

46db44cc Browse Files

Remove testsuite in filenames. · 8088e9ee
```
From-SVN: r149098
```
H.J. Lu committed Jun 30, 2009
8088e9ee Browse Files

re PR libstdc++/40600 (pair& operator=(pair&& __p) doesn't work without inlining) · a0560e75

2009-06-30  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/40600
	* testsuite/25_algorithms/minmax/2.cc: Fix consistently with
	std::minmax return type.
	* testsuite/25_algorithms/minmax/3.cc: Likewise.

From-SVN: r149094

committed Jun 30, 2009

a0560e75 Browse Files

ssa-sink-5.c: Change the compiler option "-O2 -Os" to "-Os". · d8dc68cb
```
	* gcc.dg/tree-ssa/ssa-sink-5.c: Change the compiler option "-O2 -Os"
	to "-Os".

From-SVN: r149093
```
Wei Guozhi committed Jun 30, 2009
d8dc68cb Browse Files
re PR tree-optimization/40542 (vectorizes access to volatile array) · 1825a1f3
```
	PR tree-optimization/40542
	* tree-vect-stmts.c (vect_analyze_stmt): Don't vectorize volatile 
	types.

From-SVN: r149090
```
Ira Rosen committed Jun 30, 2009
1825a1f3 Browse Files

re PR libstdc++/40511 (Bootstrap Failure in stage3: c++locale - Recent SVN) · 0dca2153

2009-06-30  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/40511
	* config/locale/gnu/c_locale.cc: Don't use LC_CTYPE_MASK together
	with glibc2.2.x.

From-SVN: r149089

committed Jun 30, 2009

0dca2153 Browse Files

re PR tree-optimization/40582 (ice for non-trivial conversion at assignment with -O2) · 71d4d3eb

2009-06-30  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/40582
	* tree-sra.c (build_ref_for_offset_1): Use types_compatible_p rather
	than useless_type_conversion_p.
	(generate_subtree_copies): Increment sra_stats.subtree_copies at a
	proper place.

	* testsuite/gcc.c-torture/compile/pr40582.c: New test.

From-SVN: r149088

committed Jun 30, 2009

71d4d3eb Browse Files

re PR middle-end/40554 (Revision 148941 miscompiled 447.dealII in SPEC CPU 2006) · f57017cd

2009-06-30  Martin Jambor  <mjambor@suse.cz>

	PR middle-end/40554
	* tree-sra.c (sra_modify_expr): Add access->offset to start_offset.

From-SVN: r149087

committed Jun 30, 2009

f57017cd Browse Files

tree-ssa-alias.c (walk_aliased_vdefs_1): Change interface to use ao_ref references. · 42bc61e0

2009-06-30  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-alias.c (walk_aliased_vdefs_1): Change interface to
	use ao_ref references.
	(walk_aliased_vdefs): Likewise.
	* tree-ssa-alias.h (walk_aliased_vdefs): Adjust prototype.
	* tree-ssa-dce.c (struct ref_data): Remove.
	(mark_aliased_reaching_defs_necessary_1): Use the ao_ref argument.
	(mark_aliased_reaching_defs_necessary): Adjust.
	(mark_all_reaching_defs_necessary_1): Likewise.

From-SVN: r149086

committed Jun 30, 2009

42bc61e0 Browse Files

Fix typo · b6a1a144
```
From-SVN: r149085
```
Eric Botcazou committed Jun 30, 2009
b6a1a144 Browse Files
* raise-gcc: Include dwarf2.h conditionally. · a2350322
```
From-SVN: r149084
```
Eric Botcazou committed Jun 30, 2009
a2350322 Browse Files

re PR bootstrap/40597 (Powerpc bootstrap is broken due to changes in expmed.c) · ef12ae45

2009-06-30  Paolo Bonzini  <bonzini@gnu.org>

	PR boostrap/40597
	* expmed.c (emit_cstore): New name of emit_store_flag_1.
	(emit_store_flag_1): Extract from emit_store_flag, adjust
	calls to (what now is) emit_cstore.
	(emit_store_flag): Call emit_store_flag_1 and also use it
	for what used to be recursive calls.

From-SVN: r149083

committed Jun 30, 2009

ef12ae45 Browse Files

tree-ssa-sink.c (statement_sink_location): Stop sinking expression if the target… · 791b59e3

tree-ssa-sink.c (statement_sink_location): Stop sinking expression if the target bb post dominates from bb.

	* tree-ssa-sink.c (statement_sink_location): Stop sinking expression
	if the target bb post dominates from bb.

	* config/i386/i386.c (memory_address_length): Check existence of base
	register before using it.

	* gcc.dg/tree-ssa/ssa-sink-5.c: New testcase.

From-SVN: r149082

committed Jun 30, 2009

791b59e3 Browse Files

MAINTAINERS: Add my name to Write After Approval list. · 6d984927
```
        * MAINTAINERS: Add my name to Write After Approval list.

From-SVN: r149080
```
Wei Guozhi committed Jun 30, 2009
6d984927 Browse Files
* doc/install.texi (mep-x-elf): Correct chip's full name. · 5a99fe3e
```
From-SVN: r149079
```
DJ Delorie committed Jun 29, 2009
5a99fe3e Browse Files

2009-06-29 Paolo Carlini <paolo.carlini@oracle.com> · 462ac91e

	* include/bits/random.tcc
	(linear_congruential_engine<>::seed(seed_seq&)): Use uint_least32_t
	as array type.

From-SVN: r149078

committed Jun 30, 2009

462ac91e Browse Files

extend.texi: Fix typo. · ddaa3488

2009-06-29  H.J. Lu  <hongjiu.lu@intel.com>

	* doc/extend.texi: Fix typo.

From-SVN: r149076

committed Jun 29, 2009

ddaa3488 Browse Files

re PR fortran/40576 (Endless loop in internal write) · 93ab3a3d

2009-06-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/40576
	* io/transfer.c (sset): Adjust exit condition for loop.

From-SVN: r149075

committed Jun 30, 2009

93ab3a3d Browse Files