Richard Henderson [Tue, 11 Jan 2011 18:20:37 +0000 (10:20 -0800)]
mn10300: Fix debug offsets into the stack frame
We were using debugging hooks to semi-correct a mistake
in the lack of ARG_POINTER_CFA_OFFSET.
From-SVN: r168672
Richard Henderson [Tue, 11 Jan 2011 18:17:25 +0000 (10:17 -0800)]
mn10300: Emit the movm stores in the correct order.
From-SVN: r168671
Richard Henderson [Tue, 11 Jan 2011 18:13:47 +0000 (10:13 -0800)]
mn10300: Delete ASM_PN_FORMAT.
Is there any real reason for this? It causes testsuite failures
because the pattern doesn't match many of the dumps.
From-SVN: r168670
Richard Henderson [Tue, 11 Jan 2011 18:12:40 +0000 (10:12 -0800)]
mn10300: Disable test tree-ssa/vrp47.c
From-SVN: r168669
Richard Henderson [Tue, 11 Jan 2011 18:11:07 +0000 (10:11 -0800)]
mn10300: Better definition of INCOMING_RETURN_ADDR_RTX.
The new definition is more useful to the unwinder.
From-SVN: r168668
Jan Hubicka [Tue, 11 Jan 2011 17:33:52 +0000 (17:33 +0000)]
Fix incorrectly applied patch.
From-SVN: r168667
Jan Hubicka [Tue, 11 Jan 2011 17:29:52 +0000 (18:29 +0100)]
re PR lto/45721 (ICE: in function_and_variable_visibility, at ipa.c:673 with -flto)
PR lto/45721
PR lto/45375
* tree.h (symbol_alias_set_t): Move typedef here from varasm.c
(symbol_alias_set_destroy, symbol_alias_set_contains,
propagate_aliases_backward): Declare.
* lto-streamer-out.c (struct sets): New sturcture.
(trivally_defined_alias): New function.
(output_alias_pair_p): Rewrite.
(output_unreferenced_globals): Fix output of alias pairs.
(produce_symtab): Likewise.
* ipa.c (function_and_variable_visibility): Set weak alias destination
as needed in lto.
* varasm.c (symbol_alias_set_t): Remove.
(symbol_alias_set_destroy): Export.
(propagate_aliases_forward, propagate_aliases_backward): New functions
based on ...
(compute_visible_aliases): ... this one; remove.
(trivially_visible_alias): New
(trivially_defined_alias): New.
(remove_unreachable_alias_pairs): Rewrite.
(finish_aliases_1): Reorganize code checking if alias is defined.
* passes.c (rest_of_decl_compilation): Do not call assemble_alias when
in LTO mode.
* lto.c (partition_cgraph_node_p, partition_varpool_node_p): Weakrefs are
not partitioned.
* testsuite/gcc.dg/lto/pr45721_1.c: New file.
* testsuite/gcc.dg/lto/pr45721_0.c: New file.
From-SVN: r168666
Richard Guenther [Tue, 11 Jan 2011 17:01:37 +0000 (17:01 +0000)]
re PR tree-optimization/46076 (constant propagation and compile-time math no longer happening versus 4.4 and 4.5)
2011-01-11 Richard Guenther <rguenther@suse.de>
PR tree-optimization/46076
* tree-ssa.c (useless_type_conversion_p): Conversions from
unprototyped to empty argument list function types are useless.
* gcc.dg/tree-ssa/pr46076.c: New testcase.
From-SVN: r168665
Paolo Carlini [Tue, 11 Jan 2011 16:43:25 +0000 (16:43 +0000)]
aclocal.m4: Regenerate.
2011-01-11 Paolo Carlini <paolo.carlini@oracle.com>
* aclocal.m4: Regenerate.
From-SVN: r168664
Richard Guenther [Tue, 11 Jan 2011 15:41:17 +0000 (15:41 +0000)]
re PR rtl-optimization/45235 (const volatile read moved out of order)
2011-01-11 Richard Guenther <rguenther@suse.de>
PR middle-end/45235
* emit-rtl.c (set_mem_attributes_minus_bitpos): Do not mark
volatile MEMs as MEM_READONLY_P.
From-SVN: r168663
Kai Tietz [Tue, 11 Jan 2011 14:51:07 +0000 (14:51 +0000)]
re PR bootstrap/47215 (Failed to bootstrap)
2011-01-11 Kai Tietz <kai.tietz@onevision.com>
PR bootstrap/47215
* decl.c (java_init_decl_processing): Initialize
long_integer_type_node.
From-SVN: r168662
Richard Guenther [Tue, 11 Jan 2011 14:23:20 +0000 (14:23 +0000)]
re PR tree-optimization/47239 ((int)&func & 3 is always optimized to 0 on some targets)
2011-01-11 Richard Guenther <rguenther@suse.de>
PR tree-optimization/47239
* tree-ssa-ccp.c (get_value_from_alignment): Punt for FUNCTION_DECLs.
From-SVN: r168661
Jeff Law [Tue, 11 Jan 2011 14:10:54 +0000 (07:10 -0700)]
re PR tree-optimization/47086 (ICE: verify_flow_info failed: BB 3 can not throw but has an EH edge with -O -fexceptions -fnon-call-exceptions -ftrapv)
* PR tree-optimization/47086
* tree-ssa-loop-ivopts.c (find_givs_in_stmt_scev): Do not record
IVs from statements that might throw.
* PR tree-optimization/47086
* gcc.dg/pr47086.c: New test.
From-SVN: r168659
Jason Merrill [Tue, 11 Jan 2011 11:30:07 +0000 (06:30 -0500)]
re PR c++/46658 (internal compiler error on cp/init.c)
PR c++/46658
* init.c (build_new_1): Handle value-init in templates differently.
From-SVN: r168655
Jason Merrill [Tue, 11 Jan 2011 11:29:58 +0000 (06:29 -0500)]
re PR c++/45520 ([C++0x] compiler segmentation fault on decltype in lambda-declarator)
PR c++/45520
* tree.c (maybe_dummy_object): Check current_class_ref against
context, not current_class_type.
From-SVN: r168654
Iain Sandoe [Tue, 11 Jan 2011 10:14:48 +0000 (10:14 +0000)]
next-mapping.h: Add copyright header.
gcc/testsuite:
* objc-obj-c++-shared/next-mapping.h: Add copyright header.
Split type definitions and NSConstantString class into...
* objc-obj-c++-shared/objc-test-suite-types.h: New.
* objc-obj-c++-shared/nsconstantstring-class.h: New.
* objc-obj-c++-shared/nsconstantstring-class-impl.h: New.
* objc-obj-c++-shared/nsconstantstring-class-impl.m: New.
* objc-obj-c++-shared/nsconstantstring-class-impl.mm: New.
* objc-obj-c++-shared/next-abi.h: Add copyright header, minor update
to comments.
* objc-obj-c++-shared/objc-test-suite-next-encode-assist.h: Adjust
encode defines for newer NeXT system headers.
* obj-c++.dg/template-4.mm: Adjust to use nsconstantstring headers.
* obj-c++.dg/torture/strings/string1.mm: Likewise.
* objc.dg/foreach-5.m: Likewise.
* objc.dg/foreach-2.m: Likewise.
* objc.dg/foreach-4.m: Likewise.
* objc.dg/torture/strings/string1.m: Likewise.
* objc.dg/torture/strings/string2.m: Likewise.
* objc.dg/torture/strings/string3.m: Likewise.
* objc.dg/torture/strings/string4.m: Likewise.
* obj-c++.dg/torture/strings/const-str-3.mm: Adjust to use type
header and stand alone.
* obj-c++.dg/strings/strings-2.mm: Likewise.
* objc.dg/torture/strings/const-str-3.m: Likewise.
* objc.dg/strings/strings-2.m: Likewise.
* objc.dg/strings/const-str-12b.m: Likewise.
From-SVN: r168653
Richard Guenther [Tue, 11 Jan 2011 10:09:15 +0000 (10:09 +0000)]
re PR c/32511 (GCC rejects inline+weak function)
2011-01-12 Richard Guenther <rguenther@suse.de>
PR middle-end/32511
* c-common.c (handle_weak_attribute): Warn instead of error
on declaring an inline function weak.
* gcc.dg/attr-weak-1.c: Adjust.
From-SVN: r168652
Paul Thomas [Tue, 11 Jan 2011 05:19:20 +0000 (05:19 +0000)]
re PR fortran/47051 (Wrong reallocate)
2011-01-11 Paul Thomas <pault@gcc.gnu.org>
PR fortran/47051
* trans-array.c (gfc_alloc_allocatable_for_assignment): Change
to be standard compliant by testing for shape rather than size
before skipping reallocation. Improve comments.
2011-01-11 Paul Thomas <pault@gcc.gnu.org>
PR fortran/47051
* gfortran.dg/realloc_on_assign_2.f03 : Modify 'test1' to be
standard compliant and comment.
From-SVN: r168650
GCC Administrator [Tue, 11 Jan 2011 00:18:20 +0000 (00:18 +0000)]
Daily bump.
From-SVN: r168649
Jan Hubicka [Mon, 10 Jan 2011 23:43:54 +0000 (00:43 +0100)]
bootstrap-lto.mk: -fuse-linker-plugin is default now; pass -fno-lto to STAGEprofile.
* config/bootstrap-lto.mk: -fuse-linker-plugin is default now;
pass -fno-lto to STAGEprofile.
From-SVN: r168645
Jan Hubicka [Mon, 10 Jan 2011 23:37:45 +0000 (00:37 +0100)]
re PR lto/45375 ([meta-bug] Issues with building Mozilla (i.e. Firefox) with LTO)
PR lto/45375
* lto-cgraph.c (input_profile_summary): Remove overactive sanity check.
From-SVN: r168644
Jan Hubicka [Mon, 10 Jan 2011 23:37:11 +0000 (00:37 +0100)]
re PR lto/45375 ([meta-bug] Issues with building Mozilla (i.e. Firefox) with LTO)
PR lto/45375
* profile.c (read_profile_edge_counts): Ignore profile inconistency
when correcting profile.
From-SVN: r168643
Jan Hubicka [Mon, 10 Jan 2011 21:54:33 +0000 (22:54 +0100)]
re PR lto/46083 (gcc.dg/initpri1.c FAILs with -flto/-fwhopr (attribute constructor/destructor doesn't work))
PR lto/46083
* lto-streamer-out.c (pack_ts_function_decl_value_fields): Store
DECL_FINI_PRIORITY.
* lto-streamer-in.c (unpack_ts_function_decl_value_fields):
Restore DECL_FINI_PRIORITY.
* gcc.dg/initpri3.c: New testcase.
From-SVN: r168642
H.J. Lu [Mon, 10 Jan 2011 19:58:57 +0000 (19:58 +0000)]
Add __attribute__((externally_visible)).
2011-01-10 H.J. Lu <hongjiu.lu@intel.com>
PR lto/47222
* g++.dg/torture/stackalign/test-unwind.h (g_edi): Mark it
externally visible.
(g_esi): Likewise.
(g_ebx): Likewise.
(g_ebp): Likewise.
(g_esp): Likewise.
(g_ebp_save): Likewise.
(g_esp_save): Likewise.
From-SVN: r168640
Mike Stump [Mon, 10 Jan 2011 19:41:39 +0000 (19:41 +0000)]
re PR target/45258 (linkage on -ldl, -lm and -lpthread should be purged from darwin build)
2010-08-17 Jack Howarth <howarth@bromo.med.uc.edu>
PR target/45258
* gcc.c (spec_function): Add remove-outfile.
(remove_outfile_spec_function): New function.
* config/darwin.h (LINK_SPEC): Add removal of -ldl, -lm and -lpthread.
* invoke.texi (replace-outfile): Document.
From-SVN: r168639
Rainer Orth [Mon, 10 Jan 2011 19:02:28 +0000 (19:02 +0000)]
* g++.dg/ipa/pr46984.C: Add dg-require-effective-target lto.
From-SVN: r168638
Ralf Wildenhues [Mon, 10 Jan 2011 19:00:10 +0000 (19:00 +0000)]
doc: fix deftypefn markup in gccint manual.
gcc/:
* doc/gimple.texi: Fix quoting of multi-word return values in
@deftypefn statements. Ensure presence of return value. Wrap
overlong @deftypefn lines.
(is_gimple_operand, is_gimple_min_invariant_address): Remove
descriptions of removed functions.
* doc/hostconfig.texi (Host Common): Wrap long line, fix quoting
of multi-word return value in @deftypefn statement.
From-SVN: r168637
Ralf Wildenhues [Mon, 10 Jan 2011 18:59:56 +0000 (18:59 +0000)]
doc: avoid extra indentation in gimple.texi
gcc/:
* doc/gimple.texi (Temporaries, Operands, Compound Lvalues)
(Conditional Expressions, Logical Operators)
(Statement and operand traversals): Do not indent smallexample
code. Fix duplicate function argument in example.
From-SVN: r168636
Rainer Orth [Mon, 10 Jan 2011 18:19:45 +0000 (18:19 +0000)]
re PR tree-optimization/46021 (3 tree-ssa tests XPASS almost everywhere)
PR tree-optimization/46021
* gcc.dg/tree-ssa/
20040204-1.c: Don't XFAIL on alpha*-*-*,
i?86-*-*, x86_64-*-*.
From-SVN: r168635
Jeff Law [Mon, 10 Jan 2011 16:48:42 +0000 (09:48 -0700)]
re PR tree-optimization/47141 (segfault)
* PR tree-optimization/47141
* ipa-split.c (split_function): Handle case where we are returning a
value and the return block has a virtual operand phi.
* gcc.c-torture/compile/pr47141.c: New test.
Approved by richie in IRC
From-SVN: r168634
Jan Hubicka [Mon, 10 Jan 2011 14:33:04 +0000 (15:33 +0100)]
re PR tree-optimization/47234 (ipa-split is executed before profile feedback is read)
PR tree-optimization/47234
* tree-pass.h (TODO_rebuild_cgraph_edges): New TODO.
(pass_feedback_split_functions): Declare.
* passes.c (init_optimization_passes): Add ipa-split as subpass of
tree-profile.
* ipa-split.c (gate_split_functions): Update comments; disable
split-functions for profile_arc_flag and branch_probabilities.
(gate_feedback_split_functions): New function.
(execute_feedback_split_functions): New function.
(pass_feedback_split_functions): New global var.
From-SVN: r168632
H.J. Lu [Mon, 10 Jan 2011 13:24:27 +0000 (13:24 +0000)]
Check e->call_stmt before calling gimple_call_set_cannot_inline.
2011-01-10 H.J. Lu <hongjiu.lu@intel.com>
PR lto/46760
* tree-inline.c (tree_can_inline_p): Check e->call_stmt before
calling gimple_call_set_cannot_inline.
From-SVN: r168631
Joseph Myers [Mon, 10 Jan 2011 13:19:40 +0000 (13:19 +0000)]
* ja.po: Update.
From-SVN: r168630
Eric Botcazou [Mon, 10 Jan 2011 12:51:00 +0000 (12:51 +0000)]
re PR testsuite/46230 (several vectorization tests FAIL or XPASS on SPARC)
PR testsuite/46230
* gcc.dg/vect/vect-vfa-slp.c: Remove XFAIL.
* gcc.dg/vect/slp-23.c: Remove XFAIL for SLP.
* gcc.dg/vect/slp-35.c: Remove XFAILs.
* gcc.dg/vect/no-tree-pre-slp-29.c: Likewise.
From-SVN: r168629
Eric Botcazou [Mon, 10 Jan 2011 12:41:40 +0000 (12:41 +0000)]
re PR testsuite/46230 (several vectorization tests FAIL or XPASS on SPARC)
PR testsuite/46230
* gcc.dg/vect/vect-peel-1.c (main): Prevent initialization loop from
being vectorized. Adjust dg-final pattern. Remove XFAIL.
* gcc.dg/vect/vect-peel-2.c (main): Likewise.
* gcc.dg/vect/vect-peel-4.c (main): Prevent initialization loop from
being vectorized. Adjust dg-final pattern.
From-SVN: r168628
Eric Botcazou [Mon, 10 Jan 2011 12:11:59 +0000 (12:11 +0000)]
re PR testsuite/46230 (several vectorization tests FAIL or XPASS on SPARC)
PR testsuite/46230
* gcc.dg/vect/pr33804.c: XFAIL only for ilp32.
* gcc.dg/vect/slp-24.c: Likewise.
From-SVN: r168627
Iain Sandoe [Mon, 10 Jan 2011 08:41:58 +0000 (08:41 +0000)]
darwin-sections.def: Remove unused section.
gcc:
* config/darwin-sections.def: Remove unused section.
From-SVN: r168626
Dave Korn [Mon, 10 Jan 2011 00:33:32 +0000 (00:33 +0000)]
re PR c++/47218 (C++ multiple definitions of non-virtual thunk problem)
gcc/ChangeLog:
PR c++/47218
* cgraphunit.c (assemble_thunk): Call resolve_unique_section.
gcc/testsuite/ChangeLog:
PR c++/47218
* g++.dg/other/pr47218-1.C: New test file.
* g++.dg/other/pr47218.C: Likewise.
* g++.dg/other/pr47218.h: New supporting header.
From-SVN: r168624
GCC Administrator [Mon, 10 Jan 2011 00:18:33 +0000 (00:18 +0000)]
Daily bump.
From-SVN: r168623
Nicola Pero [Sun, 9 Jan 2011 22:47:22 +0000 (22:47 +0000)]
In gcc/: 2011-01-09 Nicola Pero <nicola.pero@meta-innovation.com>
In gcc/:
2011-01-09 Nicola Pero <nicola.pero@meta-innovation.com>
PR objc/47232
* c-parser.c (c_parser_declaration_or_fndef): Improved
error message.
In gcc/testsuite/:
2011-01-09 Nicola Pero <nicola.pero@meta-innovation.com>
PR objc/47232
* objc.dg/attributes/invalid-attribute-1.m: New.
* obj-c++.dg/attributes/invalid-attribute-1.mm: New.
From-SVN: r168619
Janus Weil [Sun, 9 Jan 2011 21:01:38 +0000 (22:01 +0100)]
re PR fortran/47224 ([F03] ICE with procedure pointer component)
2011-01-09 Janus Weil <janus@gcc.gnu.org>
PR fortran/47224
* resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
of code.
2011-01-09 Janus Weil <janus@gcc.gnu.org>
PR fortran/47224
* gfortran.dg/proc_ptr_comp_28.f90: New.
From-SVN: r168618
Iain Sandoe [Sun, 9 Jan 2011 16:59:00 +0000 (16:59 +0000)]
gnu-api-2-class.mm: Skip for Darwin < 9.
gcc/testsuite:
* obj-c++.dg/gnu-api-2-class.mm: Skip for Darwin < 9.
* obj-c++.dg/gnu-api-2-ivar.mm: Likewise.
* obj-c++.dg/gnu-api-2-method.mm: Likewise.
* obj-c++.dg/gnu-api-2-objc.mm: Likewise.
* obj-c++.dg/gnu-api-2-object.mm: Likewise.
* obj-c++.dg/gnu-api-2-property.mm: Likewise.
* obj-c++.dg/gnu-api-2-protocol.mm: Likewise.
* obj-c++.dg/gnu-api-2-sel.mm: Likewise.
* objc.dg/gnu-api-2-class.m: Likewise.
* objc.dg/gnu-api-2-ivar.m: Likewise.
* objc.dg/gnu-api-2-method.m: Likewise.
* objc.dg/gnu-api-2-objc.m: Likewise.
* objc.dg/gnu-api-2-object.m: Likewise.
* objc.dg/gnu-api-2-property.m: Likewise.
* objc.dg/gnu-api-2-protocol.m: Likewise.
* objc.dg/gnu-api-2-sel.m: Likewise.
From-SVN: r168617
Iain Sandoe [Sun, 9 Jan 2011 16:24:46 +0000 (16:24 +0000)]
foreach-1.m: Skip for Darwin < 9.
gcc/testsuite:
* objc.dg/foreach-1.m: Skip for Darwin < 9.
* objc.dg/objc-foreach-4.m: Likewise.
* objc.dg/objc-foreach-5.m: Skip for Darwin < 9, adjust headers.
* objc.dg/foreach-2.m: Skip for Darwin < 9, return self from init.
* objc.dg/foreach-4.m: Likewise.
* objc.dg/foreach-5.m: Likewise.
* objc.dg/foreach-3.m: Return self from init.
From-SVN: r168616
Kai Tietz [Sun, 9 Jan 2011 16:20:13 +0000 (16:20 +0000)]
winnt.c (i386_pe_start_function): Make sure to switch back to function's section.
2011-01-09 Kai Tietz <kai.tietz@onevision.com>
* config/i386/winnt.c (i386_pe_start_function): Make sure
to switch back to function's section.
From-SVN: r168615
Thomas Koenig [Sun, 9 Jan 2011 15:37:47 +0000 (15:37 +0000)]
re PR fortran/38536 (ICE with C_LOC in resolve.c due to not properly going through expr->ref)
2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/38536
* resolve.c (is_scalar_expr_ptr): For a substring reference,
use gfc_dep_compare_expr to compare start and end expession.
Add FIXME for using gfc_deb_compare_expr elsewhere.
2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/38536
* gfortran.dg/iso_c_binding_c_loc_char_1.f03: New test.
From-SVN: r168614
Joseph Myers [Sun, 9 Jan 2011 14:57:15 +0000 (14:57 +0000)]
* ja.po, sv.po: Update.
From-SVN: r168613
Jan Hubicka [Sun, 9 Jan 2011 14:34:41 +0000 (15:34 +0100)]
re PR lto/47225 (cross-compile fails while configuring libgcc with "xgcc: fatal error: -fuse-linker-plugin, but liblto_plugin.so not found")
PR lto/47225
* Makefile.in: Regenerate.
* Makefile.def (lto-plugin): Always pass enable-shared to the plugin
configure.
From-SVN: r168612
Iain Sandoe [Sun, 9 Jan 2011 12:41:33 +0000 (12:41 +0000)]
re PR c/46902 (gcc.dg/plugin/plugindir*.c gives ICEs on powerpc-apple-darwin9)
PR gcc/46902
PR testsuite/46912
* plugin.c: Move include of dlfcn.h from here...
* system.h: ... to here.
From-SVN: r168611
Janus Weil [Sun, 9 Jan 2011 10:35:50 +0000 (11:35 +0100)]
re PR fortran/46313 ([OOP] class container naming collisions)
2011-01-09 Janus Weil <janus@gcc.gnu.org>
PR fortran/46313
* class.c (get_unique_type_string): Make type name start with upper
case letter.
2011-01-09 Janus Weil <janus@gcc.gnu.org>
PR fortran/46313
* gfortran.dg/class_35.f90: New.
From-SVN: r168610
Ralf Wildenhues [Sun, 9 Jan 2011 07:18:42 +0000 (07:18 +0000)]
doc: cpp manual nits
gcc/:
* doc/cpp.texi (C++ Named Operators): Fix markup for header
file name.
* doc/cppinternals.texi (Top): Wrap node in @ifnottex to avoid
two extra empty pages in PDF output.
From-SVN: r168609
GCC Administrator [Sun, 9 Jan 2011 00:18:03 +0000 (00:18 +0000)]
Daily bump.
From-SVN: r168608
Thomas Koenig [Sat, 8 Jan 2011 22:59:42 +0000 (22:59 +0000)]
re PR fortran/46405 (Preprocessor generated code can exceed 132 characters)
2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/46405
* invoke.texi: Mention -ffree-line-length-none and
-ffixed-line-length-none for preprocessing.
From-SVN: r168604
Iain Sandoe [Sat, 8 Jan 2011 20:47:27 +0000 (20:47 +0000)]
update gcc/objc/Changelog copyright years.
From-SVN: r168603
Iain Sandoe [Sat, 8 Jan 2011 20:32:32 +0000 (20:32 +0000)]
objc-act.c (objc_finish_foreach_loop): Mark collection expression as read.
gcc/objc:
* objc-act.c (objc_finish_foreach_loop): Mark collection expression
as read.
gcc/testsuite:
* objc.dg/foreach-1.m: Add "-Wall" to flags.
From-SVN: r168602
Nicola Pero [Sat, 8 Jan 2011 19:44:30 +0000 (19:44 +0000)]
In gcc/: 2011-01-08 Nicola Pero <nicola.pero@meta-innovation.com>
In gcc/:
2011-01-08 Nicola Pero <nicola.pero@meta-innovation.com>
PR objc/47078
* c-parser.c (c_parser_objc_type_name): If the type is unknown,
for error recovery purposes behave as if it was not specified so
that the default type is usd.
In gcc/testsuite/:
2011-01-08 Nicola Pero <nicola.pero@meta-innovation.com>
PR objc/47078
* objc.dg/invalid-method-2.m: New.
* obj-c++.dg/invalid-method-2.mm: New.
In gcc/cp/:
2011-01-08 Nicola Pero <nicola.pero@meta-innovation.com>
PR objc/47078
* parser.c (cp_parser_objc_typename): If the type is unknown, for
error recovery purposes behave as if it was not specified so that
the default type is used.
From-SVN: r168601
Paul Thomas [Sat, 8 Jan 2011 19:17:03 +0000 (19:17 +0000)]
re PR fortran/46896 (Wrong code with transpose(a) passed to subroutine)
2011-01-08 Paul Thomas <pault@gcc.gnu.org>
PR fortran/46896
* trans-expr.c (gfc_conv_procedure_call): With a non-copying
procedure argument (eg TRANSPOSE) use a temporary if there is
any chance of aliasing due to host or use association.
(arrayfunc_assign_needs_temporary): Correct logic for function
results and do not use a temporary for implicitly PURE
variables. Use a temporary for Cray pointees.
* symbol.c (gfc_add_save): Explicit SAVE not compatible with
implicit pureness of containing procedure.
* decl.c (match_old_style_init, gfc_match_data): Where decl
would fail in PURE procedure, set implicit_pure to zero.
* gfortran.h : Add implicit_pure to structure symbol_attr and
add prototype for function gfc_implicit_pure.
* expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
Where decl would fail in PURE procedure, reset implicit_pure.
* io.c (match_vtag, gfc_match_open, gfc_match_close,
gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
* match.c (gfc_match_critical, gfc_match_stopcode,
sync_statement, gfc_match_allocate, gfc_match_deallocate): The
same.
* parse.c (decode_omp_directive): The same.
(parse_contained): If not PURE, set implicit pure attribute.
* resolve.c (resolve_formal_arglist, resolve_structure_cons,
resolve_function, resolve_ordinary_assign) : The same.
(gfc_implicit_pure): New function.
* module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
to ab_attribute enum and use it in this function.
2011-01-08 Paul Thomas <pault@gcc.gnu.org>
PR fortran/46896
* gfortran.dg/transpose_optimization_2.f90 : New test.
From-SVN: r168600
Joseph Myers [Sat, 8 Jan 2011 16:41:39 +0000 (16:41 +0000)]
* ja.po: Update.
From-SVN: r168599
Jan Hubicka [Sat, 8 Jan 2011 16:33:57 +0000 (17:33 +0100)]
re PR tree-optimization/46469 (ICE: verify_cgraph_node failed: inline clone is needed at -O)
PR tree-optmization/46469
* ipa.c (function_and_variable_visibility): Clear needed flags on
nodes with external decls; handle weakrefs merging correctly.
* g++.dg/torture/pr46469.C: New testcase.
From-SVN: r168598
Iain Sandoe [Sat, 8 Jan 2011 14:12:14 +0000 (14:12 +0000)]
ObjC NeXT, split encode-support code from next-mapping.h
* objc-obj-c++-shared/next-mapping.h: Move code and definitions for
emulation of libobjc-gnu structure layout functionality to ..
* objc-obj-c++-shared/objc-test-suite-next-encode-assist.h: New.
* objc-obj-c++-shared/objc-test-suite-next-encode-assist-impl.h: New.
* objc/execute/bf-common.h: Adjust headers.
* objc/execute/bf-1.m: Likewise.
* objc/execute/bf-2.m: Likewise.
* objc/execute/bf-3.m: Likewise.
* objc/execute/bf-4.m: Likewise.
* objc/execute/bf-5.m: Likewise.
* objc/execute/bf-6.m: Likewise.
* objc/execute/bf-7.m: Likewise.
* objc/execute/bf-8.m: Likewise.
* objc/execute/bf-9.m: Likewise.
* objc/execute/bf-10.m: Likewise.
* objc/execute/bf-11.m: Likewise.
* objc/execute/bf-12.m: Likewise.
* objc/execute/bf-13.m: Likewise.
* objc/execute/bf-14.m: Likewise.
* objc/execute/bf-15.m: Likewise.
* objc/execute/bf-16.m: Likewise.
* objc/execute/bf-17.m: Likewise.
* objc/execute/bf-18.m: Likewise.
* objc/execute/bf-19.m: Likewise.
* objc/execute/bf-20.m: Likewise.
* objc/execute/bf-21.m: Likewise.
* objc/execute/bycopy-3.m: Adjust headers, add next-specific code for
objc_get_type_qualifiers ().
From-SVN: r168597
Thomas Koenig [Sat, 8 Jan 2011 09:38:13 +0000 (09:38 +0000)]
re PR fortran/45777 (Alias analysis broken for arrays where LHS or RHS is a component ref)
2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/45777
* symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
make static and move in front of its only caller, to ...
* trans-array.c (symbols_could_alias): ... here.
Pass information about pointer and target status as
arguments. Allocatable arrays don't alias anything
unless they have the POINTER attribute.
(gfc_could_be_alias): Keep track of pointer and target
status when following references. Also check if typespecs
of components match those of other components or symbols.
2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/45777
* gfortran.dg/dependency_39.f90: New test.
From-SVN: r168596
Eric Botcazou [Sat, 8 Jan 2011 07:56:36 +0000 (07:56 +0000)]
Fix long lines
From-SVN: r168595
Joseph Myers [Sat, 8 Jan 2011 01:59:33 +0000 (01:59 +0000)]
opts.c (finish_options): Set opts->x_flag_opts_finished to true, not false.
* opts.c (finish_options): Set opts->x_flag_opts_finished to true,
not false.
From-SVN: r168594
Jan Hubicka [Sat, 8 Jan 2011 01:37:00 +0000 (02:37 +0100)]
Makefile.in: Regenerate.
* Makefile.in: Regenerate.
* Makefile.def (gcc host module) and soft dependency on lto-plugin
and configure dependency on lto-plugin configure.
(lto-plugin module): Remove dependency on GCC; add dependency on
liniberty.
* doc/invoke.texi: (-flto, -fuse-linker-plugin): Update defaults
and no longer claim that gold is required for linker plugin.
* configure: Regenerate.
* gcc.c (PLUGIN_COND): New macro.
(LINK_COMMAND_SPEC): Use it.
(main): Default to plugin enabled with HAVE_LTO_PLUGIN is set.
* config.in (HAVE_LTO_PLUGIN): New.
* configure.ac (--with-lto-plugin): New parameter; autodetect
HAVE_LTO_PLUGIN.
From-SVN: r168593
GCC Administrator [Sat, 8 Jan 2011 00:18:00 +0000 (00:18 +0000)]
Daily bump.
From-SVN: r168592
Jan Hubicka [Fri, 7 Jan 2011 23:29:27 +0000 (00:29 +0100)]
Get builtins tests ready for linker plugin.
* gcc.c-torture/execute/builtins/memcpy-chk.c (s2,s3,l1): Mark volatile.
* gcc.c-torture/execute/builtins/memops-asm-lib.c (my_memcpy, my_bcopy, my_memset,
my_bzero): Mark used.
* gcc.c-torture/execute/builtins/memset-chk.c (l1, l3): Mark volatile.
* gcc.c-torture/execute/builtins/memmove-chk.c (s1,s2,s3,l1): Mark volatile.
* gcc.c-torture/execute/builtins/mempcpy-chk.c (s2,s3,l1): Mark volatile
From-SVN: r168588
Jan Hubicka [Fri, 7 Jan 2011 22:52:54 +0000 (23:52 +0100)]
re PR tree-optimization/46367 (ICE during cgraph edge cloning)
PR tree-optimization/46367
* g++.dg/torture/pr46367.C: New file.
* ipa-inline.c (cgraph_clone_inlined_nodes): Use original function only
when we can update original.
(cgraph_mark_inline_edge): Sanity check.
* ipa-prop.c (ipa_make_edge_direct_to_target): Sanity check.
From-SVN: r168587
William Schmidt [Fri, 7 Jan 2011 21:54:14 +0000 (21:54 +0000)]
* MAINTAINERS (Write After Approval): Add myself.
From-SVN: r168586
Kai Tietz [Fri, 7 Jan 2011 21:11:48 +0000 (21:11 +0000)]
re PR bootstrap/47215 (Failed to bootstrap)
2011-01-07 Kai Tietz <kai.tietz@onevision.com>
PR bootstrap/47215
* decl.c (java_init_decl_processing): Initialize unsigned_type_node.
From-SVN: r168585
Ulrich Weigand [Fri, 7 Jan 2011 21:08:03 +0000 (21:08 +0000)]
* config/spu/spu.h (ASM_COMMENT_START): Define.
From-SVN: r168584
H.J. Lu [Fri, 7 Jan 2011 20:35:05 +0000 (20:35 +0000)]
Keep -m[arch|tune]=native in COLLECT_GCC_OPTIONS.
2011-01-07 H.J. Lu <hongjiu.lu@intel.com>
PR driver/42445
* gcc.c (%>S): New.
(SWITCH_KEEP_FOR_GCC): Likewise.
(set_collect_gcc_options): Check SWITCH_KEEP_FOR_GCC.
(do_spec_1): Handle "%>".
* config/i386/i386.h (CC1_CPU_SPEC): Replace "%<" with "%>".
From-SVN: r168583
Jakub Jelinek [Fri, 7 Jan 2011 18:41:40 +0000 (19:41 +0100)]
re PR target/47201 (ICE: SIGSEGV in adjust_mems (var-tracking.c:814) with -O -fPIC -g)
PR target/47201
* config/i386/i386.c (ix86_delegitimize_address): If
simplify_gen_subreg fails, return orig_x.
* gcc.dg/pr47201.c: New test.
From-SVN: r168582
Jakub Jelinek [Fri, 7 Jan 2011 18:39:11 +0000 (19:39 +0100)]
re PR bootstrap/47187 (profiledbootstrap failure on i386)
PR bootstrap/47187
* value-prof.c (gimple_stringop_fixed_value): Handle
lhs of the call properly.
* gcc.dg/tree-prof/pr47187.c: New test.
From-SVN: r168581
Jan Hubicka [Fri, 7 Jan 2011 18:21:00 +0000 (19:21 +0100)]
re PR lto/45375 ([meta-bug] Issues with building Mozilla (i.e. Firefox) with LTO)
PR lto/45375
* lto-opt.c (lto_reissue_options): Set flag_shlib.
From-SVN: r168580
Tobias Burnus [Fri, 7 Jan 2011 16:19:29 +0000 (17:19 +0100)]
re PR fortran/41580 ([OOP] SAME_TYPE_AS and EXTENDS_TYPE_OF - add compile-time simplifcation)
2011-01-07 Tobias Burnus <burnus@net-b.de>
PR fortran/41580
* class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
* intrinsic.c (add_functions): Use simplify functions for
EXTENDS_TYPE_OF and SAME_TYPE_AS.
* intrinsic.h (gfc_simplify_extends_type_of,
gfc_simplify_same_type_as): New prototypes.
* simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
gfc_simplify_same_type_as): New functions.
2011-01-07 Tobias Burnus <burnus@net-b.de>
PR fortran/41580
* gfortran.dg/extends_type_of_3.f90: New.
From-SVN: r168579
Joseph Myers [Fri, 7 Jan 2011 14:34:04 +0000 (14:34 +0000)]
* ru.po: New.
From-SVN: r168573
Kai Tietz [Fri, 7 Jan 2011 14:12:43 +0000 (14:12 +0000)]
dllexport-MI1.C: Adjust test.
2011-01-07 Kai Tietz <kai.tietz@onevision.com>
* g++.dg/ext/dllexport-MI1.C: Adjust test.
* g++.dg/ext/dllimport-MI1.C: Likewise.
* g++.dg/ext/dllimport1.C: Add test for x86_64-*-mingw*.
* g++.dg/ext/dllimport10.C: Likewise.
* g++.dg/ext/dllimport11.C: Likewise.
* g++.dg/ext/dllimport12.C: Likewise.
* g++.dg/ext/dllimport13.C: Likewise.
* g++.dg/ext/dllimport2.C: Likewise.
* g++.dg/ext/dllimport3.C: Likewise.
* g++.dg/ext/dllimport4.C: Likewise.
* g++.dg/ext/dllimport5.C: Likewise.
* g++.dg/ext/dllimport6.C: Likewise.
* g++.dg/ext/dllimport8.C: Likewise.
* g++.dg/ext/dllimport9.C: Likewise.
* g++.dg/ext/selectany2.C: Enable test for x86_64-*-mingw*
targets, too. Additionally enable test for i?86-*-mingw*.
* g++.dg/ext/selectany1.C: Likewise.
Remove guard variable check.
From-SVN: r168572
Iain Sandoe [Fri, 7 Jan 2011 13:57:45 +0000 (13:57 +0000)]
allow the target to label code fragments generated by partitioning.
* target.def (function_switched_text_sections): New Hook.
* doc/tm.texi Regenerated.
* doc/tm.texi.in (TARGET_ASM_FUNCTION_SWITCHED_TEXT_SECTIONS)
New.
* final.c (default_function_switched_text_sections): New.
(final_scan_insn): Call function_switched_text_sections when a mid-function section
change occurs.
* output.h (default_function_switched_text_sections): Declare.
* config/darwin-protos.h (darwin_function_switched_text_sections) : Likewise.
* config/darwin.c (darwin_function_switched_text_sections): New.
* config/darwin.h (TARGET_ASM_FUNCTION_SWITCHED_TEXT_SECTIONS)
New.
From-SVN: r168571
Iain Sandoe [Fri, 7 Jan 2011 13:52:29 +0000 (13:52 +0000)]
provide pubnames when there are multiple code sections
* dwarf2out.c (gen_subprogram_die): Add pubnames with code ranges for
DWARF >= 3. Add pubnames for the primary section and a reduced DIE for
the secondary code fragment when outputting for DWARF == 2.
From-SVN: r168570
Kai Tietz [Fri, 7 Jan 2011 13:50:15 +0000 (13:50 +0000)]
decl.c (java_init_decl_processing): Setup va_list_type_node.
2011-01-07 Kai Tietz <kai.tietz@onevision.com>
* decl.c (java_init_decl_processing): Setup va_list_type_node.
From-SVN: r168569
Anatoly Sokolov [Fri, 7 Jan 2011 13:45:04 +0000 (16:45 +0300)]
xtensa.h (OUTPUT_ADDR_CONST_EXTRA): Remove.
* config/xtensa/xtensa.h (OUTPUT_ADDR_CONST_EXTRA): Remove.
* config/xtensa/xtensa-protos.h (xtensa_output_addr_const_extra):
Remove.
* config/xtensa/xtensa.c (xtensa_output_addr_const_extra): Make static.
(TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Define.
From-SVN: r168568
Janus Weil [Fri, 7 Jan 2011 12:08:21 +0000 (13:08 +0100)]
re PR fortran/47189 ([OOP] calling STORAGE_SIZE on a NULL-initialized class pointer)
2011-01-07 Janus Weil <janus@gcc.gnu.org>
PR fortran/47189
PR fortran/47194
* gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
* class.c (gfc_class_null_initializer): Initialize _vptr to declared
type.
* expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
* resolve.c (resolve_deallocate_expr): _data component will be added
at translation stage.
* symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
* trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
2011-01-07 Janus Weil <janus@gcc.gnu.org>
PR fortran/47189
PR fortran/47194
* gfortran.dg/storage_size_3.f08: Extended.
From-SVN: r168565
Jakub Jelinek [Fri, 7 Jan 2011 11:49:44 +0000 (12:49 +0100)]
re PR c++/47022 (ICE: in tsubst_copy, at cp/pt.c:11682)
PR c++/47022
* pt.c (tsubst_copy_and_build): Use tsubst instead of tsubst_copy
for the second build_x_va_arg argument.
* g++.dg/template/stdarg1.C: New test.
From-SVN: r168564
GCC Administrator [Fri, 7 Jan 2011 00:18:11 +0000 (00:18 +0000)]
Daily bump.
From-SVN: r168562
Changpeng Fang [Thu, 6 Jan 2011 23:55:43 +0000 (23:55 +0000)]
Correct the formatting of the Changlog entry
* Changelog (2011-01-06 Changpeng Fang): Correct the format.
From-SVN: r168558
Eric Botcazou [Thu, 6 Jan 2011 23:36:25 +0000 (23:36 +0000)]
re PR debug/46704 (Ada compiler fails to build itself)
PR debug/46704
* dwarf2out.c (dwarf2out_finish): Output the debug_aranges section
only when it is not empty.
From-SVN: r168557
Changpeng Fang [Thu, 6 Jan 2011 22:59:46 +0000 (22:59 +0000)]
Bobcat (btver1) Enablement
* config.gcc (i[34567]86-*-linux* | ...): Add btver1.
(case ${target}): Add btver1.
* config/i386/driver-i386.c (host_detect_local_cpu): Let
-march=native recognize btver1 processors.
* config/i386/i386-c.c (ix86_target_macros_internal): Add
btver1 def_and_undef
* config/i386/i386.c (struct processor_costs btver1_cost): New
btver1 cost table.
(m_BTVER1): New definition.
( m_AMD_MULTIPLE): Includes m_BTVER1.
(initial_ix86_tune_features): Add btver1 tune.
(processor_target_table): Add btver1 entry.
(static const char *const cpu_names): Add btver1 entry.
(software_prefetching_beneficial_p): Add btver1.
(ix86_option_override_internal): Add btver1 instruction sets.
(ix86_issue_rate): Add btver1.
(ix86_adjust_cost): Add btver1.
* config/i386/i386.h (TARGET_BTVER1): New definition.
(enum target_cpu_default): Add TARGET_CPU_DEFAULT_btver1.
(enum processor_type): Add PROCESSOR_BTVER1.
* config/i386/i386.md (define_attr "cpu"): Add btver1.
From-SVN: r168556
Ralf Wildenhues [Thu, 6 Jan 2011 22:09:41 +0000 (22:09 +0000)]
re PR fortran/47174 (libquadmath: Build now depends on makeinfo)
Fix PR fortran/47174
libquadmath/:
PR fortran/47174
* Makefile.am (libquadmath.info): Unconditionally override
target, not only if BUILD_LIBQUADMATH.
* Makefile.in: Regenerate.
* configure.ac (AM_INIT_AUTOMAKE): Add -Wno-override option to
avoid warning from automake.
From-SVN: r168555
Daniel Franke [Thu, 6 Jan 2011 21:42:53 +0000 (16:42 -0500)]
re PR fortran/47195 (New Fortran test failures)
2011-01-06 Daniel Franke <franke.daniel@gmail.com>
PR fortran/47195
* gfortran.dg/interface_33.f90: Fixed dg-error declarations.
* gfortran.dg/defined_operators_1.f90: Split the subroutine
from the interface of functions to not hide the errors that
shall be tested.
From-SVN: r168554
Rainer Orth [Thu, 6 Jan 2011 19:44:32 +0000 (19:44 +0000)]
re PR target/43309 (amd64 TLS IE code sequence on Solaris 2/x86 violates spec)
PR target/43309
* config/i386/i386.c (legitimize_tls_address)
<TLS_MODEL_INITIAL_EXEC>: Handle TARGET_64BIT && TARGET_SUN_TLS.
* config/i386/i386.md (UNSPEC_TLS_IE_SUN): Declare.
(tls_initial_exec_64_sun): New pattern.
From-SVN: r168553
Gerald Pfeifer [Thu, 6 Jan 2011 19:37:01 +0000 (19:37 +0000)]
invoke.texi (Overall Options): Improve wording and markup of the description of -wrapper.
* doc/invoke.texi (Overall Options): Improve wording and markup
of the description of -wrapper.
From-SVN: r168552
Joseph Myers [Thu, 6 Jan 2011 19:01:28 +0000 (19:01 +0000)]
sol2.opt (G, [...]): New Driver options.
* config/sol2.opt (G, YP,, Ym,, compat-bsd, pthread, pthreads,
rdynamic, threads): New Driver options.
From-SVN: r168551
Rainer Orth [Thu, 6 Jan 2011 19:00:10 +0000 (19:00 +0000)]
re PR target/38118 (gcc emits non-TLS data as TLS on Solaris 11/SPARC)
PR target/38118
* config/sol2.h (ASM_OUTPUT_ALIGNED_COMMON): Also switch to .bss
if coming from .tdata.
* config/i386/sol2-10.h (ASM_OUTPUT_ALIGNED_COMMON): Likewise.
From-SVN: r168550
Rainer Orth [Thu, 6 Jan 2011 18:56:58 +0000 (18:56 +0000)]
jni.exp (gcj_jni_get_cxxflags_invocation): Add -shared-libgcc to cxxflags for *-*-solaris*.
* testsuite/libjava.jni/jni.exp (gcj_jni_get_cxxflags_invocation):
Add -shared-libgcc to cxxflags for *-*-solaris*.
Remove -lsocket.
From-SVN: r168549
Jan Hubicka [Thu, 6 Jan 2011 18:50:20 +0000 (19:50 +0100)]
re PR lto/47188 (Undefined reference errors when combining IR and non-IR object files)
PR lto/47188
* collect2.c (main): Do not enable LTOmode when plugin is active.
* testsuite/gcc.dg/lto/pr47188_0.c: New testcase.
* testsuite/gcc.dg/lto/pr47188_1.c: New testcase.
From-SVN: r168548
Rainer Orth [Thu, 6 Jan 2011 18:29:39 +0000 (18:29 +0000)]
re PR other/45915 (Check for gnu_unique_object in ld.so in gcc/configure.ac is broken for non-glibc ldd)
PR other/45915
* configure.ac (gcc_cv_as_gnu_unique_object): Only use ldd
--version output if supported.
* configure: Regenerate.
From-SVN: r168546
Daniel Franke [Thu, 6 Jan 2011 16:08:24 +0000 (11:08 -0500)]
re PR fortran/33117 (Improve error message for generic interface with subroutines & functions)
gcc/fortran/:
2011-01-06 Daniel Franke <franke.daniel@gmail.com>
PR fortran/33117
PR fortran/46478
* parse.c (parse_interface): Remove check for procedure types.
* interface.c (check_interface0): Verify that procedures are
either all SUBROUTINEs or all FUNCTIONs.
gcc/testsuite/:
2011-01-06 Daniel Franke <franke.daniel@gmail.com>
PR fortran/33117
PR fortran/46478
* gfortran.dg/interface_33.f90: New test.
From-SVN: r168542
Joseph Myers [Thu, 6 Jan 2011 13:04:59 +0000 (13:04 +0000)]
linux-android.opt (tno-android-cc, [...]): New Driver options.
* config/linux-android.opt (tno-android-cc, tno-android-ld): New
Driver options.
From-SVN: r168538
Jakub Jelinek [Thu, 6 Jan 2011 10:37:02 +0000 (11:37 +0100)]
re PR c/47150 (ICE in gimplify_expr at gimplify.c)
PR c/47150
* c-convert.c (convert): When converting a complex expression
other than COMPLEX_EXPR to a different complex type, ensure
c_save_expr is called instead of save_expr, unless in_late_binary_op.
* c-typeck.c (convert_for_assignment): Set in_late_binary_op also
when converting COMPLEX_TYPE.
* gcc.c-torture/compile/pr47150.c: New test.
From-SVN: r168537
Paolo Carlini [Thu, 6 Jan 2011 10:14:37 +0000 (10:14 +0000)]
re PR libstdc++/47185 (UB in TR1 and C++0x placeholders and non conforming implementation)
2011-01-06 Paolo Carlini <paolo.carlini@oracle.com>
PR libstdc++/47185
* src/placeholders.cc: New.
* src/Makefile.am: Adjust.
* src/Makefile.in: Regenerate.
* include/std/functional (placeholders::_1, _2, ..., _29): Declare
extern.
* config/abi/pre/gnu.ver: Export.
From-SVN: r168536
Ira Rosen [Thu, 6 Jan 2011 07:34:24 +0000 (07:34 +0000)]
re PR tree-optimization/47139 (ice in process_use, at tree-vect-stmts.c:290)
PR tree-optimization/47139
* tree-vect-loop.c (vect_is_simple_reduction_1): Check that
only the last reduction value is used outside the loop. Update
documentation.
From-SVN: r168535