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Author SHA1 Message Date
Michael Meissner
c94854734b Fix PR target/47272 
From-SVN: r169780
 2011-02-03 05:42:19 +00:00
Joseph Myers
b24d1acf7f pa-hpux10.opt: New. 
* config/pa/pa-hpux10.opt: New.
	* config/hpux11.opt (pthread): New Driver option.
	* config/pa/pa-hpux.opt (nolibdld, rdynamic): New Driver options.
	* config.gcc (hppa[12]*-*-hpux10*): Use pa/pa-hpux10.opt.

From-SVN: r169779
 2011-02-03 02:13:31 +00:00
Joseph Myers
aa18dd0f40 vms.opt: New. 
* config/ia64/vms.opt: New.
	* config.gcc (ia64-hp-*vms*): Use ia64/vms.opt.

From-SVN: r169778
 2011-02-03 02:12:32 +00:00
Ian Lance Taylor
0c521d1875 Check whether we are using setjmp/longjmp exceptions. 
From-SVN: r169777
 2011-02-03 01:53:36 +00:00
Michael Meissner
28fc3eee79 Fix PR target/47580 
From-SVN: r169776
 2011-02-03 00:41:16 +00:00
GCC Administrator
1fb4a78837 Daily bump. 
From-SVN: r169775
 2011-02-03 00:18:15 +00:00
Joseph Myers
b5838b1f7a * config/i386/djgpp.opt (posix): New Driver option. 
From-SVN: r169771
 2011-02-02 22:15:37 +00:00
Gerald Pfeifer
0db8fa89b4 config.gcc (*-*-freebsd[12], [...]): Move to the unsupported targets list. 
* config.gcc (*-*-freebsd[12], *-*-freebsd[12].*, *-*-freebsd*aout*):
	Move to the unsupported targets list.

From-SVN: r169770
 2011-02-02 22:04:43 +00:00
Peter Bergner
9cd4f22a45 re PR rtl-optimization/47525 (DCE fails to eliminate a dead call to a pure function when compiled with -maltivec) 
PR rtl-optimization/47525
	* df-scan.c: Update copyright years.
	(df_get_call_refs): Do not mark global registers as DF_REF_REG_USE
	and non-clobber DF_REF_REG_DEF for calls to const and pure functions.

From-SVN: r169768
 2011-02-02 14:08:06 -06:00
Janus Weil
8e2bc95be5 re PR fortran/47082 ([OOP] ICE in gfc_conv_component_ref) 
2011-02-02  Janus Weil  <janus@gcc.gnu.org>
	    Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/47082
	* trans-expr.c (gfc_trans_class_init_assign): Add call to
	gfc_get_derived_type.
	* module.c (read_cleanup): Do not use unique_symtrees for vtabs
	or vtypes.

2011-02-02  Janus Weil  <janus@gcc.gnu.org>
	    Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/47082
	* gfortran.dg/class_37.f03 : New test.


Co-Authored-By: Paul Thomas <pault@gcc.gnu.org>

From-SVN: r169767
 2011-02-02 19:51:03 +00:00
Ian Lance Taylor
932e32375a libgo: Apply upstream libtool patch. 
http://gcc.gnu.org/ml/gcc-patches/2011-02/msg00008.html

From-SVN: r169766
 2011-02-02 18:41:27 +00:00
Rainer Orth
9ed8059cb1 sysv4.h (TARGET_VERSION): Remove. 
* config/i386/sysv4.h (TARGET_VERSION): Remove.
	(SUBTARGET_RETURN_IN_MEMORY): Remove.
	(ASM_OUTPUT_ASCII): Remove.
	* config/i386/sol2.h (SUBTARGET_RETURN_IN_MEMORY): Remove #undef.

From-SVN: r169534
 2011-02-02 16:58:49 +00:00
Jeff Law
2a737389e4 re PR target/47543 (ICE: in extract_insn, at recog.c:2109 when building zlib) 
PR middle-end/47543
	* reload.c (find_reloads_address): Handle reg+d address where both
	components are invalid by reloading the entire address.

From-SVN: r169533
 2011-02-02 09:52:21 -07:00
Sebastian Pop
9dac82c4da Fix PR40979 and PR47044: after LIM call copy_prop and DCE to clean up. 
2011-02-02  Sebastian Pop  <sebastian.pop@amd.com>
	    Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/40979
	PR bootstrap/47044
	* passes.c (init_optimization_passes): After LIM call copy_prop
	and DCE to clean up.
	* tree-ssa-loop.c (pass_graphite_transforms): Add TODO_dump_func.

	* gcc.dg/graphite/graphite.exp (DEFAULT_VECTCFLAGS): Add -ffast-math.
	* gcc.dg/graphite/pr35356-2.c: Adjust pattern.
	* gfortran.dg/graphite/graphite.exp: Run vect_files conditionally to
	check_vect_support_and_set_flags.
	* gfortran.dg/graphite/vect-pr40979.f90: New.

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

From-SVN: r169531
 2011-02-02 15:52:21 +00:00
Sebastian Pop
14dd9aabd6 Fix PR47576 and PR47555: add PARAM_SCEV_MAX_EXPR_COMPLEXITY. 
2011-02-02  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/47576
	PR tree-optimization/47555
	* doc/invoke.texi (scev-max-expr-complexity): Documented.
	* params.def (PARAM_SCEV_MAX_EXPR_SIZE): Bump the value to 100.
	(PARAM_SCEV_MAX_EXPR_COMPLEXITY): Declared.
	* tree-scalar-evolution.c (follow_ssa_edge): Use
	PARAM_SCEV_MAX_EXPR_COMPLEXITY.

From-SVN: r169530
 2011-02-02 15:52:08 +00:00
Ian Lance Taylor
d46efcfe97 libgo.exp: Set tmpdir. 
From-SVN: r169529
 2011-02-02 15:50:16 +00:00
Rainer Orth
3aa831ba82 configure.ac: Don't use libdl on mips-sgi-irix6*. 
* configure.ac: Don't use libdl on mips-sgi-irix6*.
	* configure: Regenerate.

From-SVN: r169522
 2011-02-02 13:58:30 +00:00
Rainer Orth
11fdd877a5 configure.ac: Don't use libdl on mips-sgi-irix6*. 
* configure.ac: Don't use libdl on mips-sgi-irix6*.
	* configure: Regenerate.

From-SVN: r169521
 2011-02-02 13:53:56 +00:00
Janus Weil
da285ce8e4 re PR fortran/47572 ([OOP] Invalid: Allocatable polymorphic with init expression.) 
2011-02-02  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/47572
	* resolve.c (resolve_fl_variable): Handle polymorphic allocatables.


2011-02-02  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/47572
	* gfortran.dg/class_36.f03: New.

From-SVN: r169520
 2011-02-02 14:11:50 +01:00
Richard Guenther
5cbf5c20cf re PR middle-end/47566 (ICE in vn_reference_lookup) 
2011-02-02  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47566
	* builtins.c (builtin_save_expr): No SAVE_EXPR for SSA_NAMEs.

	* gcc.dg/lto/20110201-1_0.c: New testcase.

From-SVN: r169518
 2011-02-02 09:59:23 +00:00
Janne Blomqvist
aa8374708a PR 47571 Weakref trickery for clock_gettime() 
From-SVN: r169517
 2011-02-02 10:48:24 +02:00
Alexandre Oliva
e829c3213b re PR debug/47106 (-fcompare-debug failure (length) with -fpartial-inlining -flto -fconserve-stack) 
PR debug/47106
PR debug/47402
* tree-inline.c (declare_return_variable): Remove unused caller
variable.

From-SVN: r169516
 2011-02-02 06:28:22 +00:00
Alexandre Oliva
83d707929b re PR debug/47106 (-fcompare-debug failure (length) with -fpartial-inlining -flto -fconserve-stack) 
PR debug/47106
PR debug/47402
* tree-flow-inline.h (clear_is_used, is_used_p): New.
* cfgexpand.c (account_used_vars_for_block): Use them.
* tree-nrv.c (tree_nrv): Likewise.
* tree-ssa-live.c (remove_unused_scope_block_p): Likewise.
(dump_scope_block): Likewise.
(remove_unused_locals): Likewise.

From-SVN: r169515
 2011-02-02 06:18:01 +00:00
Alexandre Oliva
aaa2ac931e re PR debug/47106 (-fcompare-debug failure (length) with -fpartial-inlining -flto -fconserve-stack) 
PR debug/47106
PR debug/47402
* tree-inline.c (declare_return_variable): Add result decl to
local decls only once.
* gimple-low.c (record_vars_into): Mark newly-created variables
as referenced.

From-SVN: r169514
 2011-02-02 05:44:38 +00:00
Alexandre Oliva
a59d15cf9f re PR debug/47498 (-fcompare-debug failure with -fsched2-use-superblocks) 
gcc/ChangeLog:
PR debug/47498
PR debug/47501
PR debug/45136
PR debug/45130
* haifa-sched.c (get_ebb_head_tail): Move notes across boundary
debug insns.
(no_real_insns_p, schedule_block, set_priorities): Drop special
treatment of boundary debug insns.
* sched-deps.c (sd_init_insn, sd_finish_insn): Don't mark debug
insns.
* sched-ebb.c (schedule_ebbs): Adjust skipping of debug insns.
* sched-int.h (DEBUG_INSN_SCHED_P): Remove.
(BOUNDARY_DEBUG_INSN_P): Likewise.
(SCHEDULE_DEBUG_INSN_P): Likewise.
* sched-rgn.c (init_ready_list): Drop special treatment of
boundary debug insns.
* final.c (rest_of_clean_state): Clear notes' BB.
gcc/testsuite/ChangeLog:
PR debug/47498
PR debug/47501
PR debug/45136
PR debug/45130
* debug/pr47498.c: New.
* debug/pr47501.c: New.

From-SVN: r169513
 2011-02-02 04:31:35 +00:00
Joseph Myers
6fc2f091e7 * config/openbsd.opt (assert=): New Driver option. 
From-SVN: r169512
 2011-02-02 01:21:52 +00:00
Joseph Myers
fc52338760 nto.opt: New. 
* config/i386/nto.opt: New.
	* config.gcc (i[34567]86-*-nto-qnx*): Use i386/nto.opt.

From-SVN: r169511
 2011-02-02 01:05:13 +00:00
GCC Administrator
30c60047c8 Daily bump. 
From-SVN: r169510
 2011-02-02 00:18:47 +00:00
Joseph Myers
6d9821e521 netware.opt: New. 
* config/i386/netware.opt: New.
	* config.gcc (i[3456x]86-*-netware*): Use i386/netware.opt.

From-SVN: r169506
 2011-02-01 23:08:01 +00:00
Joseph Myers
cef932d4eb * config/interix.opt (posix): New Driver option. 
From-SVN: r169505
 2011-02-01 22:23:53 +00:00
Ian Lance Taylor
a7c48c8ec5 Test whether libgcc or kernel defines __sync_bool_compare_and_swap_4. 
From-SVN: r169504
 2011-02-01 21:23:07 +00:00
DJ Delorie
56490b7406 * config/m32c/m32c.h (PTRDIFF_TYPE): Remove extra definition. 
From-SVN: r169503
 2011-02-01 16:08:55 -05:00
Ian Lance Taylor
e499b5eef4 Add __sync_bool_compare_and_swap_4 for targets which don't have it. 
From-SVN: r169502
 2011-02-01 20:15:13 +00:00
DJ Delorie
22843acd31 m32c.c (m32c_regno_reg_class): Return smallest reg class for A0/A1. 
* config/m32c/m32c.c (m32c_regno_reg_class): Return smallest reg
class for A0/A1.

From-SVN: r169501
 2011-02-01 14:43:50 -05:00
Sebastian Pop
199c8f2f38 Fix PR47561: print the Graphite flags. 
2011-02-01  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/47561
	* toplev.c (process_options): Print the Graphite flags.  Add
	flag_loop_flatten to the list of options requiring Graphite.

From-SVN: r169496
 2011-02-01 18:38:31 +00:00
Paolo Carlini
72660097ec re PR libstdc++/46914 (std::atomic<int*>::exchange(...) doesn't store correct value.) 
2011-02-01  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/46914
	* include/bits/atomic_0.h (_ATOMIC_STORE_, _ATOMIC_MODIFY_,
	_ATOMIC_CMPEXCHNG_): Rename __v -> __w, and __m -> __n, to
	avoid name conflicts.

From-SVN: r169494
 2011-02-01 18:15:39 +00:00
Benjamin Kosnik
04f089357e re PR libstdc++/47560 (FAIL: abi/header_cxxabi.c (test for excess errors)) 
2011-02-01  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/47560
	* config/os/hpux/os_defines.h: Remove use of macros on namespace.

From-SVN: r169491
 2011-02-01 17:11:17 +00:00
Joseph Myers
926bcf2265 * config/i386/cygming.opt (posix): New Driver option. 
From-SVN: r169490
 2011-02-01 16:45:09 +00:00
Joseph Myers
59793c5171 vxworks.opt: New. 
* config/arm/vxworks.opt: New.
	* config.gcc (arm-wrs-vxworks): Use arm/vxworks.opt.

From-SVN: r169489
 2011-02-01 16:43:49 +00:00
Joseph Myers
183c38a4f9 elf.opt: New. 
* config/alpha/elf.opt: New.
	* config.gcc (alpha*-*-linux*, alpha*-*-gnu*, alpha*-*-freebsd*,
	alpha*-*-netbsd*, alpha*-*-openbsd*): Use alpha/elf.opt.

From-SVN: r169488
 2011-02-01 16:42:51 +00:00
Richard Guenther
9939e416ee re PR tree-optimization/47559 (ICE: verify_stmts failed: statement marked for throw, but doesn't with -fnon-call-exceptions and noexcept) 
2011-02-01  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47559
	* tree-ssa-loop-im.c (can_sm_ref_p): Do not perform
	store-motion on references that can throw.

	* g++.dg/torture/pr47559.C: New testcase.

From-SVN: r169487
 2011-02-01 16:15:56 +00:00
Bernd Schmidt
4a3c9687cf tree-dump.c (dump_option_value_info): Add entry for TDF_CSELIB. 
* tree-dump.c (dump_option_value_info): Add entry for TDF_CSELIB.
	* tree-pass.h (TDF_CSELIB): New macro.
	* cselib.c (new_cselib_val, expand_loc, cselib_expand_value_rtx_1,
	cselib_lookup): Check for it rather than for TDF_DETAILS.

From-SVN: r169482
 2011-02-01 15:12:26 +00:00
Janus Weil
0f0a4367ab re PR fortran/47565 ([OOP] Segfault with TBP) 
2011-02-01  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/47565
	* trans-expr.c (gfc_conv_structure): Handle constructors for procedure
	pointer components with allocatable result.


2011-02-01  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/47565
	* gfortran.dg/typebound_call_20.f03: New.

From-SVN: r169480
 2011-02-01 15:59:40 +01:00
H.J. Lu
dd3b31fbce Check HOST_BIT_BUCKET when settting dump base/dir. 
2011-02-01  H.J. Lu  <hongjiu.lu@intel.com>

	PR driver/47547
	* lto-wrapper.c (run_gcc): Don't add -dumpdir if linker_output
	is HOST_BIT_BUCKET.

	* opts.c (finish_options): Don't add x_aux_base_name if it is
	HOST_BIT_BUCKET.

From-SVN: r169479
 2011-02-01 06:42:08 -08:00
Richard Guenther
34c1de7982 re PR tree-optimization/47555 (Huge memory usage when optimizing) 
2011-02-01  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47555
	Revert
	2010-07-15  Sebastian Pop  <sebastian.pop@amd.com>

	* params.def (PARAM_SCEV_MAX_EXPR_SIZE): Bump the value to 100.

	* gcc.dg/pr47555.c: New testcase.

From-SVN: r169478
 2011-02-01 14:36:00 +00:00
Sebastien Bourdeauducq
dd2804d247 re PR target/46692 (Missing LM32 multilibs for divider and sign extender) 
PR gcc/46692
	* config/lm32/t-lm32: Add multilib for all CPU options.

From-SVN: r169473
 2011-02-01 11:52:12 +00:00
Sebastien Bourdeauducq
fdd3083a51 MAINTAINERS (CPU Port Maintainers): Add myself. 
* MAINTAINERS (CPU Port Maintainers): Add myself.

From-SVN: r169471
 2011-02-01 11:02:47 +00:00
Paolo Carlini
bfa7f5619d lwg-active.html: Update to Revision D73. 
2011-01-31  Paolo Carlini  <paolo.carlini@oracle.com>

	* doc/html/ext/lwg-active.html: Update to Revision D73.
	* doc/html/ext/lwg-closed.html: Likewise.
	* doc/html/ext/lwg-defects.html: Likewise.
	* doc/xml/manual/intro.xml: Update status of issues 408, 539, 865.

From-SVN: r169470
 2011-02-01 11:01:13 +00:00
Richard Guenther
3fd3b156d6 re PR tree-optimization/47541 (For integer pointers, the value of ++*p is not written back to memory) 
2011-02-01  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47541
	* tree-ssa-structalias.c (push_fields_onto_fieldstack): Make
	sure to have a field at offset zero.

	* g++.dg/torture/pr47541.C: New testcase.

From-SVN: r169468
 2011-02-01 09:47:21 +00:00
Janne Blomqvist
3eaa6afc66 Include errno.h needed by fallbacks 
From-SVN: r169467
 2011-02-01 10:27:55 +02:00