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Author SHA1 Message Date
Daniel Franke b94e5176d7 re PR fortran/41369 (Empty derived-type wrongly rejected as function return type) 
2009-12-10  Daniel Franke  <franke.daniel@gmail.com>

	PR fortran/41369
	* parse.c (match_deferred_characteristics): Removed check for empty
	types in function return values.

2009-12-10  Daniel Franke  <franke.daniel@gmail.com>

	PR fortran/41369
	* gfortran.dg/func_derived_5.f90: New.

From-SVN: r155141
 2009-12-10 16:03:40 -05:00
Jan Hubicka 47cb0d7da1 re PR middle-end/42228 (verify_cgraph_node failed:node has wrong clone_of) 
PR middle-end/42228
	PR middle-end/42110
	* cgraph.c (cgraph_create_edge_including_clones): Add old_stmt parameter;
	update edge if it already exists.
	(cgraph_remove_node): Handle correctly cases where we are removing node having
	clones.
	* cgraph.h (cgraph_create_edge_including_clones): Declare.
	(verify_cgraph_node): Add missing error_found = true code.
	(cgraph_materialize_all_clones): Remove call edges of dead nodes.
	* ipa.c (cgraph_remove_unreachable_nodes): Correctly look for master
	clone; fix double linked list removal.
	* tree-inline.c (copy_bb): Update cgraph_create_edge_including_clones call;
	fix frequency of newly created edge.

	* g++.dg/torture/pr42110.C: new file.

From-SVN: r155140
 2009-12-10 20:50:47 +00:00
Daniel Franke 604df1167c re PR fortran/34402 (Diagnose illegal initialization of derived type containing allocatable component) 
gcc/fortran/:
2009-12-10  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/34402
        * expr.c (check_alloc_comp_init): New.
        (check_init_expr): Verify that allocatable components
        are not data-initalized.

gcc/testsuite/:
2009-12-10  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/34402
        * gfortran.dg/alloc_comp_init_expr.f03: New.

From-SVN: r155138
 2009-12-10 14:57:16 -05:00
Paolo Carlini df4d18ad80 PR libstdc++/42261 (take 2) 
2009-12-10  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/42261 (take 2)
	* include/bits/basic_string.h (_S_construct_aux_2(size_type, _CharT,
	const _Alloc&)): Add.
	(_S_construct_aux(_Integer, _Integer, const _Alloc&, __true_type)):
	Call it.
	* include/ext/sso_string_base.h (_M_construct_aux_2(size_type,
	_CharT): Add.
	(_M_construct_aux(_Integer, _Integer, std::__true_type)): Call it.
	* include/ext/rc_string_base.h (_S_construct_aux_2(size_type, _CharT,
	const _Alloc&)): Add.
	(_S_construct_aux(_Integer, _Integer, const _Alloc&, __true_type)):
	Call it.
	* config/abi/pre/gnu.ver: Export basic_string::_S_construct_aux_2.
	* testsuite/21_strings/basic_string/cons/char/42261.cc: New.
	* testsuite/21_strings/basic_string/cons/wchar_t/42261.cc: Likewise.

From-SVN: r155137
 2009-12-10 19:17:27 +00:00
Bernd Schmidt d435810e76 re PR rtl-optimization/42216 (changes in scheduling regress 464.h264ref 20%) 
PR rtl-opt/42216
	* regrename.c: Error out if MAX_RECOG_OPERANDS is larger than
	HOST_BITS_PER_WIDE_INT.
	(verify_reg_in_set): New function, broken out of verify_reg_tracked.
	(verify_reg_tracked): Use it.
	(scan_rtx_reg): When seeing a use involving a superset of the
	registers in an existing chain, enlarge that chain.  Otherwise,
	allow subsets and set fail_current_block for all other kinds of
	overlap.
	(hide_operands): New argument UNTRACKED_OPERANDS; callers changed.
	Do not modify operands when the bit with the corresponding number
	is set in that bitmap.
	(build_def_use): When we see matching operands with different
	modes, don't set fail_current_block, but keep track of such
	operands in a bitmap if their registers aren't already tracked
	in an open chain.  Pass this bitmap to all hide_operands calls.

From-SVN: r155134
 2009-12-10 18:03:05 +00:00
Paolo Carlini 574f366488 revert: re PR libstdc++/42261 (infinite recursion from string(string::size_type(6), string::size_type('f'))) 
2009-12-10  Paolo Carlini  <paolo.carlini@oracle.com>

	Revert:
        2009-12-03  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/42261
	* include/bits/basic_string.h (_S_construct_aux(_Integer, _Integer,
	const _Alloc&, __true_type)): Cast the second argument to value_type.
	* include/ext/sso_string_base.h (_M_construct_aux(_Integer, _Integer,
	std::__true_type)): Likewise.
	* include/ext/rc_string_base.h (_S_construct_aux(_Integer, _Integer,
	const _Alloc&, std::__true_type)): Likewise.
	* testsuite/21_strings/basic_string/cons/char/42261.cc: New.
	* testsuite/21_strings/basic_string/cons/wchar_t/42261.cc: Likewise.

From-SVN: r155132
 2009-12-10 17:17:41 +00:00
Richard Guenther 788d04b2b4 re PR tree-optimization/42337 (GCC ICE in compute_antic, at tree-ssa-pre.c:2534) 
2009-12-10  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/42337
	* tree-ssa-pre.c (seen_during_translate): Remove.
	(phi_translate_1): Collapse into ...
	(phi_translate): ... this.  Remove seen parameter and
	adjust recursive calls.

From-SVN: r155131
 2009-12-10 16:00:57 +00:00
David Edelsohn 749140af5d bswap64-4.c: Disable on AIX. 
* gcc.target/powerpc/bswap64-4.c: Disable on AIX.
        * gcc.target/powerpc/ppc64-double-1.c: Disable on AIX.

From-SVN: r155129
 2009-12-10 09:38:48 -05:00
Richard Guenther b614f27d29 tree-vectorizer.c (vectorize_loops): Properly guard vectorizer verboseness. 
2009-12-10  Richard Guenther  <rguenther@suse.de>
	Allan Sandfeld Jensen  <linux@carewolf.com>

	* tree-vectorizer.c (vectorize_loops): Properly guard
	vectorizer verboseness.

Co-Authored-By: Allan Sandfeld Jensen <linux@carewolf.com>

From-SVN: r155128
 2009-12-10 14:16:28 +00:00
Paolo Carlini 790ad3b5b4 testsuite_containers.h (populate<>::populate(_Tp&)): Avoid used uninitialized warning. 
2009-12-10  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/util/testsuite_containers.h (populate<>::populate(_Tp&)):
	Avoid used uninitialized warning. 
	* include/ext/pb_ds/detail/cc_hash_table_map_/
	constructor_destructor_fn_imps.hpp: Fix typo causing sequence point
	warning.

From-SVN: r155127
 2009-12-10 13:17:56 +00:00
Joseph Myers 58b9c1deb8 zh_CN.po: Update. 
gcc/po:
	* zh_CN.po: Update.

libcpp/po:
	* zh_CN.po: Update.

From-SVN: r155126
 2009-12-10 13:01:59 +00:00
Ben Elliston 8bba68cde7 * fwprop.c (free_load_extend): Initialise `use'. 
From-SVN: r155125
 2009-12-10 22:05:56 +11:00
Rainer Orth dcb00f2e8e re PR libffi/40700 (All amd64 libffi execution tests fail on Solaris 10/x86) 
PR libffi/40700
	* src/closures.c [X86_64 && __sun__ && __svr4__]
	(FFI_MMAP_EXEC_WRIT): Define.

From-SVN: r155124
 2009-12-10 10:09:17 +00:00
Benjamin Kosnik 6b22319107 profiler_container_size.h: Fix include guard, formatting fixes. 
2009-12-09  Benjamin Kosnik  <bkoz@redhat.com>

	* include/profile/impl/profiler_container_size.h: Fix include
	guard, formatting fixes.
	* include/profile/impl/profiler_vector_size.h: Same.
	* include/profile/impl/profiler_hash_func.h: Same.
	* include/profile/impl/profiler_trace.h: Same.
	* include/profile/impl/profiler_vector_to_list.h: Same.
	* include/profile/impl/profiler.h: Same.
	* include/profile/impl/profiler_state.h: Same.
	* include/profile/impl/profiler_map_to_unordered_map.h: Same.
	* include/profile/impl/profiler_hashtable_size.h: Same.
	* include/profile/impl/profiler_node.h: Same.

From-SVN: r155123
 2009-12-10 06:47:12 +00:00
David Edelsohn 14aa63526a builtins.c (do_mpc_ckconv): Pass the component type to real_from_mpfr(). 
* builtins.c (do_mpc_ckconv): Pass the component type to
	real_from_mpfr().

From-SVN: r155122
 2009-12-09 21:42:40 -05:00
GCC Administrator 2bfaa3d848 Daily bump. 
From-SVN: r155121
 2009-12-10 00:16:53 +00:00
Roman Odaisky 6ef14ae403 re PR libstdc++/42273 (atomic_2.h:111: = instead of == in if) 
2009-12-09  Roman Odaisky  <to.roma.from.bugcc@qwertty.com>

	PR libstdc++/42273
	* include/bits/atomic_2.h: Fix typo.

From-SVN: r155117
 2009-12-09 22:06:59 +00:00
John David Anglin a1a82749ba pa-signal.h: Do not include ucontext.h. 
* include/pa-signal.h: Do not include ucontext.h.
	(SIGNAL_HANDLER): Add __attribute__ ((unused)) to signal handler
	arguments.
	(MAKE_THROW_FRAME): Do not adjust program counter.
	* include/hppa-signal.h: Do not include sys/types.h, sys/syscall.h and
	unistd.h.
	(MAKE_THROW_FRAME): Do not adjust program counter.
	(HANDLE_FPE): Define.
	(INIT_SEGV, INIT_FPE): Revise indentation.

From-SVN: r155116
 2009-12-09 21:31:49 +00:00
Bryce McKinlay 5df19a915e re PR java/41991 (gcj segfaults on i686-apple-darwin9 and x86_64-apple-darwin9) 
2009-12-09  Bryce McKinlay  <bmckinlay@gmail.com>

        PR java/41991  
        * configure.ac (SYSTEMSPEC): Pass -allow_stack_execute to Darwin
        linker.
        * Makefile.am (gij_LDFLAGS): Remove extra_gij_ldflags.
        * configure: Regenerate.  
        * Makefile.in: Regenerate.

From-SVN: r155113
 2009-12-09 18:45:13 +00:00
Xinliang David Li af078bb0cf fixing pr42337 
From-SVN: r155111
 2009-12-09 17:44:47 +00:00
Nathan Froyd ab8d273441 vector.md (absv2sf2, [...]): New expanders. 
* config/rs6000/vector.md (absv2sf2, negv2sf2, addv2sf3, subv2sf3,
	mulv2sf3, divv2sf3): New expanders.
	* config/rs6000/spe.md (spe_evabs, spe_evand, spe_evaddw, spe_evsubfw,
	spe_evdivws): Rename to use standard GCC names.
	* config/rs6000/paired.md (negv2sf, absv2sf2, addv2sf3, subv2sf3,
	mulv2sf3, divv2sf3): Rename to avoid conflict with the new expanders.
	* config/rs6000/rs6000.c (bdesc_2arg, bdesc_1arg): Use new CODE_FOR_
	names for renamed patterns.

From-SVN: r155110
 2009-12-09 16:46:57 +00:00
Sebastian Pop d505015aa5 re PR tree-optimization/42285 (ICE in Graphite's scan_tree_for_params for 416.gamess) 
Fix PR42285.

2009-12-08  Sebastian Pop  <sebpop@gmail.com>

	PR middle-end/42285
	* graphite-scop-detection.c (graphite_can_represent_init): Also
	handle more complex MULT_EXPRs containing parameters by recursion
	on the structure.

	* testsuite/gfortran.dg/graphite/pr42285.f90: New.

From-SVN: r155108
 2009-12-09 15:18:22 +00:00
Andreas Krebbel da8a7529b5 s390.md ("copysign<mode>3"): Pattern removed. 
2009-12-09  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.md ("copysign<mode>3"): Pattern removed.

From-SVN: r155106
 2009-12-09 12:21:08 +00:00
Jakub Jelinek 10ca6198db configure.ac: Compute ld_ver... 
* configure.ac: Compute ld_ver, ld_vers, ld_date, ld_vers_major,
	ld_vers_minor and ld_vers_path always, not just when gcc_cv_ld_hidden
	isn't cached.
	* configure: Regenerated.

From-SVN: r155103
 2009-12-09 10:13:43 +01:00
GCC Administrator e34915db75 Daily bump. 
From-SVN: r155098
 2009-12-09 00:16:43 +00:00
Richard Henderson 3a6a5afb24 combine.c (setup_incoming_promotions): Fix sign-extend of zero-extend case; tidy conditions. 
* combine.c (setup_incoming_promotions): Fix sign-extend of
        zero-extend case; tidy conditions.

From-SVN: r155095
 2009-12-08 15:39:20 -08:00
David Daney 6c6859a104 stret_medium.c: Remove xfail for mips*-*-* 
2009-12-08  David Daney  <ddaney@caviumnetworks.com>

	* testsuite/libffi.call/stret_medium.c: Remove xfail for mips*-*-*
	* testsuite/libffi.call/cls_align_longdouble_split2.c: Same.
	* testsuite/libffi.call/stret_large.c: Same.
	* testsuite/libffi.call/cls_align_longdouble_split.c: Same.
	* testsuite/libffi.call/stret_large2.c: Same.
	* testsuite/libffi.call/stret_medium2.c: Same.

From-SVN: r155093
 2009-12-08 22:59:02 +00:00
Eric Botcazou 6b4428ecb6 configure.host (sparc*-sun-solaris2.*): New case. 
* configure.host (sparc*-sun-solaris2.*): New case.
	* include/dwarf2-signal.h (MAKE_THROW_FRAME, SPARC case): Make dummy.
	* include/sparc-signal.h: Do not include ucontext.h.
	(SIGNAL_HANDLER): Rename symbol.
	(FLUSH_REGISTER_WINDOWS): Delete.
	(MAKE_THROW_FRAME): Make dummy.
	(INIT_SEGV): Adjust for above renaming.
	(INIT_FPE): Likewise.

From-SVN: r155092
 2009-12-08 18:38:23 +00:00
Tobias Burnus 17314cd9eb re PR libfortran/41711 ([F08] BOZ edit-descr does not support reading large kind reals) 
2009-12-08  Tobias Burnus  <burnus@net-b.de>

        PR fortran/41711
        * io/read.c (set_integer): Support kind=10 for reading
        real/complex BOZ.

2009-12-08  Tobias Burnus  <burnus@net-b.de>

        PR fortran/41711
        * gfortran.dg/boz_15.f90: New test.

From-SVN: r155088
 2009-12-08 15:12:06 +01:00
Michael Matz 5d7cefe516 re PR middle-end/38474 (compile time explosion in dataflow_set_preserve_mem_locs at -O3) 
PR middle-end/38474
	* function.c (free_temp_slots): Only walk the temp slot
	addresses and combine slots if we actually changes something.
	(pop_temp_slots): Ditto.

From-SVN: r155087
 2009-12-08 13:56:06 +00:00
Daniel Kraft 41a394bbf8 re PR fortran/41177 (Wrong base-object checks for type-bound procedures) 
2008-12-08  Daniel Kraft  <d@domob.eu>

	PR fortran/41177
	* gfortran.dg/typebound_proc_4.f03: Remove check for wrong error.
	* gfortran.dg/typebound_proc_13.f03: New test.

2008-12-08  Daniel Kraft  <d@domob.eu>

	PR fortran/41177
	* gfortran.h (struct symbol_attribute): New flag `class_pointer'.
	* symbol.c (gfc_build_class_symbol): Set the new flag.
	* resolve.c (update_compcall_arglist): Remove wrong check for
	non-scalar base-object.
	(check_typebound_baseobject): Add the correct version here as well
	as some 'not implemented' message check in the old case.
	(resolve_typebound_procedure): Check that the passed-object dummy
	argument is scalar, non-pointer and non-allocatable as it should be.

From-SVN: r155086
 2009-12-08 12:39:20 +01:00
Olga Golovanevsky 72d099cb27 [multiple changes] 
2009-12-07  Olga Golovanevsky  <olga@il.ibm.com>

	PR middle-end/41843
	* ipa-struct-reorg.c (compare_fields): New function.
	(find_field_in_struct_1): Use compare_fields function.
	(is_equal_types): Likewise.

2009-12-04  Olga Golovanevsky  <olga@il.ibm.com>
	    Jakub Jelinek <jakub@redhat.com>	

	PR midle-end/41843
	* gcc.dg/struct/wo_prof_empty_str.c: New testcase.


Co-Authored-By: Jakub Jelinek <jakub@redhat.com>

From-SVN: r155084
 2009-12-08 09:41:13 +00:00
Tobias Burnus 96c4932402 re PR fortran/40961 (Document set_fpe(int)) 
2009-12-08  Tobias Burnus  <burnus@net-b.de>

        PR fortran/40961
        PR fortran/40377
        * gfortran.texi (Non-Fortran Main Program): Add
        _gfortran_set_fpe documentation.
        (Interoperability with C): Mention array storage order.

From-SVN: r155083
 2009-12-08 09:52:28 +01:00
Doug Evans 698861dc8d * pex-unix.c (pex_unix_exec_child): Save/restore environ. 
From-SVN: r155079
 2009-12-08 07:05:35 +00:00
Shujing Zhao d16a31da53 MAINTAINERS (Write After Approval): Add myself. 
2009-12-07  Shujing Zhao  <pearly.zhao@oracle.com>

	* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r155073
 2009-12-08 02:21:04 +00:00
DJ Delorie d2e1a4c294 re PR target/42312 (config/mep/mep.c:2856: (error) Uninitialized variable: frame_size) 
PR c/42312
* config/mep/mep.c (mep_expand_prologue): Set
really_need_stack_frame after frame_size is set.

From-SVN: r155072
 2009-12-07 19:47:58 -05:00
Richard Henderson 6c0eaee7d2 re PR rtl-optimization/42269 (Extra sign extension instructions generated) 
PR rtl-opt/42269
        * combine.c (setup_incoming_promotions): Improve the conditions
        under which we respect the promotions applied.

From-SVN: r155071
 2009-12-07 16:44:28 -08:00
David Edelsohn 9e7e65a08b aix_closure.S (libffi_closure_ASM): Fix tablejump typo. 
* src/powerpc/aix_closure.S (libffi_closure_ASM): Fix tablejump
        typo.

From-SVN: r155070
 2009-12-07 19:41:10 -05:00
GCC Administrator 61961c617d Daily bump. 
From-SVN: r155069
 2009-12-08 00:16:56 +00:00
Eric Botcazou 1141be7e56 linux.h (ASM_SPEC): Pass -K PIC if -findirect-dispatch. 
* config/sparc/linux.h (ASM_SPEC): Pass -K PIC if -findirect-dispatch.
	* config/sparc/linux64.h (ASM_SPEC): Likewise.

From-SVN: r155065
 2009-12-07 23:31:01 +00:00
Richard Henderson 74e12783a3 re PR debug/42299 (another verify_ssa failure with -g -O2) 
PR debug/42299
	PR debug/42166
	* tree-ssa.c (insert_debug_temp_for_var_def): Skip propagation
	for ssa names already registered for update.

From-SVN: r155063
 2009-12-07 14:42:10 -08:00
Jakub Jelinek aec4e50c21 re PR debug/42244 (var-tracking ICE for 300.twolf) 
PR debug/42244
	* ddg.c (add_inter_loop_mem_dep): Use ANTI_DEP if from or to
	is a DEBUG_INSN.

	* gcc.dg/debug/pr42244.c: New test.

From-SVN: r155062
 2009-12-07 23:37:21 +01:00
Sebastian Pop 8ad9d49ec9 Check cpuid LWP bit. 
* config/i386/driver-i386.c (host_detect_local_cpu): Add -mlwp to the
	options when bit_LWP is set.

From-SVN: r155061
 2009-12-07 22:23:16 +00:00
Sebastian Pop c3d34a7861 Check cpuid ABM bit. 
* config/i386/cpuid.h (bit_ABM): New.
	* config/i386/driver-i386.c (host_detect_local_cpu): Add -mabm to the
	options when bit_ABM is set.

From-SVN: r155060
 2009-12-07 22:23:10 +00:00
Jakub Jelinek 7fccdfcfb9 Fix ABM. 
2009-12-04  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/i386.c (bdesc_special_args): Move __builtin_clzs from
	this array ...
	(bdesc_args): ... here.
	* config.gcc (i[34567]86-*-*): Include abmintrin.h.
	(x86_64-*-*): Likewise.

	* gcc.target/i386/sse-12.c: Add -mabm to dg-options, mention
	abmintrin.h is also tested.
	* gcc.target/i386/sse-13.c: Likewise.

From-SVN: r155059
 2009-12-07 22:23:01 +00:00
Sebastian Pop 3bccee0302 Fix _mm_popcnt* intrinsics. 
* config.gcc (i[34567]86-*-*, x86_64-*-*): Add popcntintrin.h.
	* config/i386/abmintrin.h (_mm_popcnt_u32, _mm_popcnt_u64): Moved...
	* config/i386/i386-c.c (__POPCNT__): Defined.
	* config/i386/popcntintrin.h: ...here.  New file.
	* config/i386/smmintrin.h (_mm_popcnt_u32, _mm_popcnt_u64): Moved...
	Include popcntintrin.h.
	* config/i386/x86intrin.h: Include popcntintrin.h when __POPCNT__
	is defined.

From-SVN: r155058
 2009-12-07 22:22:54 +00:00
Sebastian Pop aedff010f0 Remove XOP splitters. 
* config/i386/i386-protos.h (ix86_expand_fma4_multiple_memory):
	Removed.
	* config/i386/i386.c (ix86_expand_fma4_multiple_memory): Removed.
	* config/i386/sse.md: Remove all XOP splitters.
	Allow the second and fourth operands of XOP multiply-add insns
	to be nonimmediate.

From-SVN: r155057
 2009-12-07 22:22:45 +00:00
Sebastian Pop c7b4d9488a Remove all FMA4 splitters. 
* config/i386/sse.md: Remove all FMA4 splitters.
	Allow the second operand of FMA4 insns to be a nonimmediate.
	Fix comments punctuation.

From-SVN: r155056
 2009-12-07 22:22:37 +00:00
Julian Brown 85f28bf1ff constraints.md (Ps, Pt): New constraint letters. 
gcc/
	* config/arm/constraints.md (Ps, Pt): New constraint letters.
	* config/arm/thumb2.md (*thumb2_addsi_short): Tighten constraints.

From-SVN: r155054
 2009-12-07 20:34:53 +00:00
Jakub Jelinek 9e60c2aa8a acinclude.m4: Regenerated to pick: 2007-06-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 
* acinclude.m4: Regenerated to pick:
	2007-06-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>

	* libtool.m4 (AC_LIBTOOL_SYS_DYNAMIC_LINKER) [linux]:
	Ignore lines in ld.so.conf starting with 'hwcap '.

	* configure: Regenerated.

	2009-11-24  Peter O'Gorman  <peter@pogma.com>

	Backport of libltdl changes from the 2.2.6b release.
	* ltdl.c: Backport changes.

From-SVN: r155053
 2009-12-07 20:33:09 +01:00