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Author SHA1 Message Date
Richard Guenther
f9613c9a91 re PR middle-end/47661 (predict is confused by FP comparisons when math can trap) 
2011-03-21  Richard Guenther  <rguenther@suse.de>

	PR middle-end/47661
	* gimple.c (is_gimple_condexpr): Use tree_could_throw_p.

From-SVN: r171236
 2011-03-21 13:50:26 +00:00
Richard Guenther
9bfbc1ebb5 re PR lto/48210 (ICE: SIGFPE with -flto --param lto-partitions=0 on basic code) 
2011-03-21  Richard Guenther  <rguenther@suse.de>

	PR lto/48210
	* params.def (lto-partitions): Require at least 1 partition.

From-SVN: r171234
 2011-03-21 13:42:27 +00:00
Rainer Orth
5045335ee8 14220.cc: Don't xfail on sparc*-sun-solaris2.10 && lp64. 
* testsuite/22_locale/num_put/put/char/14220.cc: Don't xfail on
	sparc*-sun-solaris2.10 && lp64.

From-SVN: r171231
 2011-03-21 13:38:19 +00:00
Rainer Orth
a226808459 gthr-solaris.h: Remove. 
gcc:
	* gthr-solaris.h: Remove.
	* gthr.h (_SOLARIS_THREADS): Don't include gthr-solaris.h, remove.
	* config/sol2.h (CPP_SUBTARGET_SPEC): Remove -threads support.
	(LIB_SPEC): Likewise.
	* config/sol2.opt (threads): Remove.
	* config.gcc (i[34567]86-*-solaris2*): Remove solaris threads
	support.
	(sparc*-*-solaris2*): Likewise.
	* configure.ac (enable_threads): Enable solaris support.
	* configure: Regenerate.
	* doc/invoke.texi (Option Summary, Solaris 2 Options): Remove
	-threads.
	* doc/install.texi (Configuration, --enable-threads=lib): Remove
	solaris.

	boehm-gc:
	* configure.ac (THREADS): Remove solaris.
	* configure: Regenerate.

	libjava:
	* configure.ac (THREADS): Remove solaris.
	* configure: Regenerate.

From-SVN: r171229
 2011-03-21 12:33:34 +00:00
Eric Botcazou
ef0feeb2f6 decl.c (components_to_record): Add REORDER parameter... 
* gcc-interface/decl.c (components_to_record): Add REORDER parameter,
	rename DEBUG_INFO_P into DEBUG_INFO and move P_GNU_REP_LIST parameter
	to the end of the list.  Adjust recursive call.  Rename local variable.
	If REORDER is true, reorder components of the record type.
	(gnat_to_gnu_entity): Pass OK_To_Reorder_Components flag as argument to
	components_to_record and adjust the parameter list.

From-SVN: r171228
 2011-03-21 12:31:12 +00:00
Rainer Orth
c43d9a1b38 config.gcc: Obsolete *-*-solaris2.8*. 
* config.gcc: Obsolete *-*-solaris2.8*.
	* doc/install.texi (Specific, *-*-solaris2*): Document it.

From-SVN: r171226
 2011-03-21 12:28:38 +00:00
Rainer Orth
474ee90816 re PR bootstrap/48120 (libpwl test must use g++) 
PR bootstrap/48120:
	* configure.ac (pwllib): Use LIBS instead of LDFLAGS.
	Add -lstdc++ -lm to LIBS.
	* configure: Regenerate.

From-SVN: r171225
 2011-03-21 12:26:30 +00:00
Rainer Orth
bf382f5fe4 re PR bootstrap/48135 (build fails on Solaris2.8 due to Glob.pm not found within /usr/perl5) 
libgfortran:
	PR bootstrap/48135
	* configure.ac (gfortran_use_symver): Handle --disable-symvers.
	* configure: Regenerate.

	libgomp:
	PR bootstrap/48135
	* acinclude.m4 (enable_symvers): Handle --disable-symvers.
	* configure: Regenerate.

	libjava:
	PR bootstrap/48135
	* configure.ac (libjava_cv_anon_version_script): Handle
	--disable-symvers.
	* configure: Regenerate.

	libquadmath:
	PR bootstrap/48135
	* configure.ac (quadmath_use_symver): Handle --disable-symvers.
	* configure: Regenerate.

	libssp:
	PR bootstrap/48135
	* configure.ac (ssp_use_symver): Handle --disable-symvers.
	* configure: Regenerate.

From-SVN: r171224
 2011-03-21 12:24:17 +00:00
Rainer Orth
084239f467 re PR bootstrap/48135 (build fails on Solaris2.8 due to Glob.pm not found within /usr/perl5) 
contrib:
	PR bootstrap/48135
	* make_sunver.pl: Don't use File::Glob.

	gcc:
	PR bootstrap/48135
	* doc/install.texi (Prerequisites, Perl): Remove Glob.pm
	reference.  Solaris 8 perl works.

From-SVN: r171223
 2011-03-21 12:17:10 +00:00
Rainer Orth
64cadbe75a re PR bootstrap/48135 (build fails on Solaris2.8 due to Glob.pm not found within /usr/perl5) 
PR bootstrap/48135
	* doc/install.texi (Prerequisites): Move jar etc. up.
	Explain support library version requirements.

From-SVN: r171221
 2011-03-21 12:12:19 +00:00
Eric Botcazou
646f94144c decl.c (elaborate_expression_1): When optimization is disabled, use the variable for bounds of loop iteration scheme. 
* gcc-interface/decl.c (elaborate_expression_1): When optimization is
	disabled, use the variable for bounds of loop iteration scheme.

From-SVN: r171220
 2011-03-21 12:11:06 +00:00
Rainer Orth
eb97510932 re PR bootstrap/48135 (build fails on Solaris2.8 due to Glob.pm not found within /usr/perl5) 
PR bootstrap/48135
	* doc/install.texi (Prerequisites): Move Perl to build
	requirements.  Always necessary on Solaris 2 with Sun ld.

From-SVN: r171218
 2011-03-21 12:09:28 +00:00
Rainer Orth
8a509ffd28 install.texi (Specific, [...]): Update for binutils 2.21. 
* doc/install.texi (Specific, alpha*-dec-osf5.1): Update for
	binutils 2.21.
	(Specific, i?86-*-solaris2.[89]): Likewise.
	(Specific, i?86-*-solaris2.10): Likewise.
	(Specific, mips-sgi-irix6): Likewise.
	(Specific, *-*-solaris2*): Remove Sun Studio download URL.
	Update for binutils 2.21.

From-SVN: r171216
 2011-03-21 12:03:41 +00:00
Rainer Orth
8fbc58a113 configure.ac (gcc_cv_lto_plugin): Fix typo. 
* configure.ac (gcc_cv_lto_plugin): Fix typo.
	Allow -fuse-linker-plugin for non-default plugin linker.
	* configure: Regenerate.

From-SVN: r171215
 2011-03-21 10:57:51 +00:00
Nicola Pero
7e84ad0b41 In gcc/: 2011-03-21 Nicola Pero <nicola.pero@meta-innovation.com> 
In gcc/:
2011-03-21  Nicola Pero  <nicola.pero@meta-innovation.com>

	PR bootstrap/48167
	* gengtype.c (files_rules): Added rule for cp/parser.h.

In gcc/objcp/:
2011-03-21  Nicola Pero  <nicola.pero@meta-innovation.com>

	PR bootstrap/48167
	* Make-lang.in (START_HDRS): Added CXX_PARSER_H and
	CXX_PRETTY_PRINT_H.
	* config-lang.in (gtfiles): Added cp/parser.h and reorganized list
	so that it is more obvious that it is identical to the C++ one
	with the addition of some files at the end.

From-SVN: r171214
 2011-03-21 10:25:38 +00:00
Jakub Jelinek
2f36e14bfd re PR target/48213 (ICE in simplify_subreg called from s390_delegitimize_address) 
PR target/48213
	* config/s390/s390.c (s390_delegitimize_address): Don't call
	lowpart_subreg if orig_x has BLKmode.

	* gcc.dg/pr48213.c: New test.

From-SVN: r171211
 2011-03-21 10:25:47 +01:00
Kai Tietz
5050afdf0f ChangeLog gcc/c-family 
2011-03-21  Kai Tietz  <ktietz@redhat.com>

	PR target/12171
	* c-pretty-print.c (pp_c_specifier_qualifier_list):
	Display allowed attributes for function pointer types.
	(pp_c_attributes_display): New function to display
	attributes having affects_type_identity flag set to true.
	* c-pretty-print.h (pp_c_attributes_display): New prototype.

ChangeLog gcc/cp

2011-03-21  Kai Tietz  <ktietz@redhat.com>

	PR target/12171
	* cxx-pretty-print.c (pp_cxx_ptr_operator):
	Display allowed attributes for function pointer types.
	* error.c (dump_type_prefix): Likewise.

From-SVN: r171210
 2011-03-21 09:32:50 +01:00
Kai Tietz
62d784f7bd ChangeLog gcc/ 
2011-03-21  Kai Tietz  <ktietz@redhat.com>

	PR target/12171
	* doc/plugins.texi: Adjust documentation
	for plugin register_callback.
	* tree.h (attribute_spec): Add new member
	affects_type_identity.
	- Zitierten Text anzeigen -
	* attribs.c (empty_attribute_table): Adjust
	attribute_spec initializers.
	* config/alpha/alpha.c: Likewise.
	* config/arc/arc.c: Likewise.
	* config/arm/arm.c: Likewise.
	* config/avr/avr.c: Likewise.
	* config/bfin/bfin.c: Likewise.
	* config/crx/crx.c: Likewise.
	* config/darwin.h: Likewise.
	* config/h8300/h8300.c: Likewise.
	* config/i386/cygming.h: Likewise.
	* config/i386/i386.c: Likewise.
	* config/ia64/ia64.c: Likewise.
	* config/m32c/m32c.c: Likewise.
	* config/m32r/m32r.c: Likewise.
	* config/m68hc11/m68hc11.c: Likewise.
	* config/m68k/m68k.c: Likewise.
	* config/mcore/mcore.c: Likewise.
	* config/mep/mep.c: Likewise.
	* config/microblaze/microblaze.c: Likewise.
	* config/mips/mips.c: Likewise.
	* config/rs6000/rs6000.c: Likewise.
	* config/rx/rx.c: Likewise.
	* config/sh/sh.c: Likewise.
	* config/sol2.h: Likewise.
	* config/sparc/sparc.c: Likewise.
	* config/spu/spu.c: Likewise.
	* config/stormy16/stormy16.c: Likewise.
	* config/v850/v850.c: Likewise.

ChangeLog gcc/cp

2011-03-21  Kai Tietz  <ktietz@redhat.com>

	PR target/12171
	* tree.c (cxx_attribute_table): Adjust table.

ChangeLog gcc/testsuite

2011-03-21  Kai Tietz  <ktietz@redhat.com>

	PR target/12171
	* g++.dg/plugin/attribute_plugin.c: Adjust test.

ChangeLog gcc/java

2011-03-21  Kai Tietz  <ktietz@redhat.com>

	PR target/12171
	* lang.c (java_attribute_table): Adjust table.

ChangeLog gcc/lto

2011-03-21  Kai Tietz  <ktietz@redhat.com>

	PR target/12171
	* lto-lang.c (lto_attribute_table): Adjust table.

ChangeLog gcc/ada

2011-03-21  Kai Tietz  <ktietz@redhat.com>

	PR target/12171
	* gcc-interface/utils.c (gnat_internal_attribute_table):
	Add new element.

ChangeLog gcc/c-family

2011-03-17  Kai Tietz

	PR target/12171
	* c-common.c (c_common_attribute_table):
	Add new element.
	(c_common_format_attribute_table): Likewise.

From-SVN: r171209
 2011-03-21 09:29:36 +01:00
Chung-Lin Tang
54833ec0a6 simplify-rtx.c (simplify_binary_operation_1): Handle (xor (and A B) C) case when B and C are both constants. 
2011-03-21  Chung-Lin Tang  <cltang@codesourcery.com>

	* simplify-rtx.c (simplify_binary_operation_1): Handle
	(xor (and A B) C) case when B and C are both constants.

	testsuite/
	* gcc.target/arm/xor-and.c: New.

From-SVN: r171208
 2011-03-21 07:27:03 +00:00
Thomas Koenig
2757d5ecfc re PR fortran/22572 (Double occurrence of matmul intrinsic not optimised) 
2010-03-21  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/22572
	* gfortran.h (gfc_option_t) : Add
	flag_aggressive_function_elimination.
	(gfc_dep_compare_functions):  Add prototype.
	* lang.opt: Add faggressive-function-elimination.
	* invoke.texi: Document -faggressive-function-elimination.
	* frontend_passes (expr_array):  New static variable.
	(expr_size):  Likewise.
	(expr_count):  Likewise.
	(current_code):  Likewise.
	(current_ns):  Likewise.
	(gfc_run_passes):  Allocate and free space for expressions.
	(cfe_register_funcs):  New function.
	(create_var):  New function.
	(cfc_expr_0):  New function.
	(cfe_code):  New function.
	(optimize_namespace):  Invoke gfc_code_walker with cfe_code
	and cfe_expr_0.
	* dependency.c (gfc_dep_compare_functions):  New function.
	(gfc_dep_compare_expr):  Use it.
	* options.c (gfc_init_options):  Handle
	flag_aggressive_function_elimination.
	(gfc_handle_option):  Likewise.

2010-03-21  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/22572
	* gfortran.dg/function_optimize_1.f90:  New test.
	* gfortran.dg/function_optimize_2.f90:  New test.

From-SVN: r171207
 2011-03-21 07:14:42 +00:00
Mingjie Xing
14a41392aa Fix typo in comment. 
From-SVN: r171206
 2011-03-21 06:25:44 +00:00
H.J. Lu
7f2fe58480 Add 2 testcases for PR rtl-optimization/47502. 
From-SVN: r171205
 2011-03-20 20:28:40 -07:00
GCC Administrator
21060c916c Daily bump. 
From-SVN: r171202
 2011-03-21 00:18:49 +00:00
Eric Botcazou
806c34923e re PR bootstrap/48168 (Solaris 2/SPARC bootstrap broken: ICE in sparc_function_arg_1, at config/sparc/sparc.c:5721) 
PR bootstrap/48168
	* config/sparc/sparc.c (sparc_delegitimize_address): Add new pattern.

From-SVN: r171197
 2011-03-20 21:50:20 +00:00
Jakub Jelinek
65e0a0f3c8 re PR rtl-optimization/48156 (wrong code with -fcrossjumping) 
PR rtl-optimization/48156
	* df-core.c (df_get_bb_dirty): Use df_lr if df_live is NULL,
	assume df and df_lr are not NULL.

	* gcc.dg/pr48156.c: New test.

From-SVN: r171195
 2011-03-20 16:25:55 +01:00
Ramana Radhakrishnan
b6a75dda1d Fix PR debug/48203 
From-SVN: r171193
 2011-03-20 07:59:54 +00:00
GCC Administrator
b8d42f298a Daily bump. 
From-SVN: r171190
 2011-03-20 00:17:57 +00:00
Kaz Kojima
5969b52d80 sh.c (find_barrier): Don't emit a constant pool between a call and its corresponding... 
* config/sh/sh.c (find_barrier): Don't emit a constant pool
	between a call and its corresponding CALL_ARG_LOCATION note.

From-SVN: r171185
 2011-03-19 23:22:18 +00:00
Paolo Carlini
67bd9a32cf libstdc++.exp (check_v3_target_c99_math): Rename to check_v3_target_cmath. 
2011-03-19  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/lib/libstdc++.exp (check_v3_target_c99_math): Rename
	to check_v3_target_cmath.
	* testsuite/lib/dg-options.exp (dg-require-c99_math): Rename
	to dg-require-cmath.
	* testsuite/26_numerics/random/binomial_distribution/
	operators/values.cc: Adjust.

From-SVN: r171184
 2011-03-19 19:49:16 +00:00
Anatoly Sokolov
f773c2bd76 cfgcleanup.c (mark_effect): Use bitmap_set_range/bitmap_clear_range instead of loop. 
* cfgcleanup.c (mark_effect): Use bitmap_set_range/bitmap_clear_range
	instead of loop. Use HARD_REGISTER_NUM_P predicate.
	* haifa-sched.c (setup_ref_regs): Ditto.
	* caller-save.c (add_used_regs_1): Ditto.
	* dse.c (look_for_hardregs): Ditto.
	* df-problems.c (df_simulate_one_insn_forwards): Ditto.
	* sched-rgn.c (check_live_1): Ditto.

From-SVN: r171183
 2011-03-19 20:33:45 +03:00
John David Anglin
458653cc06 re PR libfortran/35667 (HP-UX 10 has broken strtod) 
PR fortran/35667
	* io/io.h (convert_infnan): Declare.
	* io/read.c (convert_infnan): New.
	(read_f): Use convert_infnan to convert INFs and NANs.
	* list_read.c (parse_real, read_real): Likewise.

From-SVN: r171182
 2011-03-19 17:25:18 +00:00
Francois-Xavier Coudert
16e329fbae re PR libfortran/47439 (Fun with scratch files on Windows MKTEMP only allows for 26 files) 
PR libfortran/47439
	* gfortran.dg/scratch_1.f90: Adjust test.

From-SVN: r171180
 2011-03-19 14:35:05 +00:00
Francois-Xavier Coudert
14bef49e53 re PR libfortran/47439 (Fun with scratch files on Windows MKTEMP only allows for 26 files) 
PR libfortran/47439

	* io/unix.c (tempfile): Work around poor mktemp() implementations.

	* gfortran.dg/scratch_1.f90: New test.

From-SVN: r171178
 2011-03-19 12:09:27 +00:00
GCC Administrator
5bd4cd72af Daily bump. 
From-SVN: r171177
 2011-03-19 00:18:08 +00:00
Joseph Myers
8bf872f9e8 c-decl.c (diagnose_mismatched_decls): Give an error for redefining a typedef with variably modified type. 
* c-decl.c (diagnose_mismatched_decls): Give an error for
	redefining a typedef with variably modified type.

testsuite:
	* gcc.dg/c1x-typedef-1.c: Expect errors for redefinitions of
	variably modified typedefs.
	* gcc.dg/c1x-typedef-2.c: Remove.

From-SVN: r171172
 2011-03-18 23:26:16 +00:00
Joseph Myers
ff8e215992 c-decl.c (grokfield): Don't allow typedefs for structures or unions with no tag by default. 
* c-decl.c (grokfield): Don't allow typedefs for structures or
	unions with no tag by default.
	* doc/extend.texi (Unnamed Fields): Update.

testsuite:
	* gcc.dg/c1x-anon-struct-1.c: Don't test use of typedefs.
	* gcc.dg/c1x-anon-struct-3.c: New test.
	* gcc.dg/anon-struct-11.c: Update.

From-SVN: r171170
 2011-03-18 21:16:31 +00:00
Uros Bizjak
16cc44407f i386.md (float<SSEMODEI24:mode><X87MODEF:mode>2): Rewrite using indirect functions. 
* config/i386/i386.md (float<SSEMODEI24:mode><X87MODEF:mode>2):
	Rewrite using indirect functions.
	(lwp_slwpcb): Ditto.
	* config/i386/sse.md (avx_vextractf128<mode>): Ditto.
	(avx_vinsertf128<mode>): Ditto.

From-SVN: r171169
 2011-03-18 21:54:25 +01:00
Jason Merrill
f2c779bb05 tweak fconstexpr-depth docs 
From-SVN: r171168
 2011-03-18 16:27:33 -04:00
Jason Merrill
49a000c396 c.opt (fconstexpr-depth): Add Var(max_constexpr_depth). 
* c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
	* c-common.h: Don't declare it here.
	* c-common.c: Or define it here.
	* c-opts.c (c_common_handle_option): Or set it here.

From-SVN: r171166
 2011-03-18 16:23:48 -04:00
Richard Henderson
01956319b6 re PR bootstrap/45381 (Bootstrap failure for powerpc-apple-darwin9: error: AltiVec argument passed to unprototyped function) 
PR bootstrap/45381
* lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.

From-SVN: r171165
 2011-03-18 13:20:35 -07:00
Diego Novillo
ef8623b378 mixed-mode-arith_neg.cc: Rename from mixed-mode_neg.cc 
* mixed-mode-arith_neg.cc: Rename from mixed-mode_neg.cc
	* mixed-mode-cmp_neg.cc: Factor out of mixed-mode-arith_neg.cc

From-SVN: r171161
 2011-03-18 15:54:32 -04:00
David Edelsohn
41446fecb6 config.guess: Update to version 2011-02-02 
* config.guess: Update to version 2011-02-02
        * config.sub: Update to version 2011-02-24

From-SVN: r171158
 2011-03-18 13:42:07 -04:00
Andreas Krebbel
e101e12e59 s390.c (s390_delegitimize_address): Handle GOTOFF unspecs. 
2011-03-18  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (s390_delegitimize_address): Handle GOTOFF
	unspecs.

From-SVN: r171157
 2011-03-18 17:32:29 +00:00
Andreas Krebbel
4627c7fb22 s390.c (s390_chunkify_start): Prevent literal pool splitting between a call and its corresponding... 
2011-03-18  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (s390_chunkify_start): Prevent literal pool
	splitting between a call and its corresponding CALL_ARG_LOCATION
	note.

From-SVN: r171156
 2011-03-18 17:31:39 +00:00
Maxim Kuvyrkov
2d36b47ff5 re PR rtl-optimization/48170 (ICE: in hoist_code, at gcse.c:4524 with -fgcse --param max-hoist-depth={0,1}) 
PR rtl-optimization/48170
	* gcse.c (hoist_code): Remove bogus asserts.

From-SVN: r171155
 2011-03-18 17:12:19 +00:00
Jeff Law
2a3d7659c5 ira-color.c (assign_hard_reg): Honor LOCAL_REGNO in cost computation for prologue/epilogue. 
* ira-color.c (assign_hard_reg): Honor LOCAL_REGNO in cost
	computation for	prologue/epilogue.

From-SVN: r171154
 2011-03-18 11:05:27 -06:00
Rainer Orth
34c3ef054e * Makefile.in (check-consistency): Remove. 
From-SVN: r171153
 2011-03-18 16:58:25 +00:00
Rainer Orth
c345e05237 slp-multitypes-2.c: Replace dg-do run with dg-xfail-run-if. 
* gcc.dg/vect/slp-multitypes-2.c: Replace dg-do run with
	dg-xfail-run-if.
	Only xfail with gas.

From-SVN: r171152
 2011-03-18 16:23:39 +00:00
Jakub Jelinek
81f2b976a5 re PR debug/48176 (.debug_aranges is no longer emitted) 
PR debug/48176
	* dwarf2out.c (dwarf2out_finish): Call output_aranges even when
	arange_table_in_use is 0, but either text_section_used or
	cold_text_section_used is true.  Don't call it if
	!info_section_emitted.

From-SVN: r171150
 2011-03-18 17:18:05 +01:00
Anatoly Sokolov
68fd7765e4 avr.h (RET_REGISTER, [...]): Remove. 
* config/avr/avr.h (RET_REGISTER, LIBCALL_VALUE,
	FUNCTION_VALUE_REGNO_P): Remove.
	* config/avr/avr-protos.h (avr_ret_register, avr_libcall_value):
	Remove.
	* config/avr/avr.c (avr_ret_register): Make static inline.
	(avr_function_value_regno_p): New function.
	(avr_libcall_value): Make static. Add 'func' argument.
	(avr_function_value): Make static. Rename 'func' argument to
	'fn_decl_or_type', forward it to avr_libcall_value. Call
	avr_ret_register function instead of RET_REGISTER macro.
 	(TARGET_LIBCALL_VALUE, TARGET_FUNCTION_VALUE_REGNO_P): Define.

From-SVN: r171149
 2011-03-18 18:27:10 +03:00