2010-12-07 Richard Guenther <rguenther@suse.de>
PR tree-optimization/46832
* tree-ssa-math-opts.c (execute_optimize_widening_mul): Check
that the call has a lhs.
* gcc.c-torture/compile/pr46832.c: New testcase.
From-SVN: r167535
* Makefile.in: Add $(TARGET_H) to the regrename.o rule.
* regrename.c (struct du_head): Add new element length.
(sort_du_head, get_element, merge, merge_sort_comparison):
New functions of merge sort implementation to du_head list.
(regrename_optimize): Sort du_head linked list by length.
Iterate registers in a preferred-register-first order.
Move some code to ...
(check_new_reg_p): here. New function.
(create_new_chain): Initialize length.
(scan_rtx_reg): Increase length for non-debug insns.
* target.def: New hook preferred_rename_class.
* targhook.c (default_preferred_rename_class): New.
* targhook.h: Declare it.
* doc/tm.texi.in: New hook TARGET_PREFERRED_RENAME_CLASS.
* doc/tm.texi: Regenerate.
From-SVN: r167534
PR debug/46799
* tree-parloops.c (separate_decls_in_region): Use UNKNOWN_LOCATION
instead of BUILTINS_LOCATION.
(create_loop_fn): Add LOC argument, pass it to build_decl instead of
BUILTINS_LOCATION.
(create_parallel_loop): Add LOC argument, use it for OMP clauses
and GIMPLE_*OMP* statements.
(gen_parallel_loop): Determine locus for the parallel loop, pass it
to create_loop_fn and create_parallel_loop.
* cfgexpand.c (gimple_expand_cfg): For builtin functions, call
set_curr_insn_source_location (UNKNOWN_LOCATION).
* gcc.dg/autopar/pr46799.c: New test.
From-SVN: r167533
2010-12-07 Joern Rennecke <amylaar@spamcop.net>
Richard Guenther <rguenther@suse.de>
PR target/46737
* config/bfin/bfin.c (BB_AUX_INDEX): Cast to intptr_t.
(bfin_reorder_loops): Change type of index to intptr_t.
Co-Authored-By: Richard Guenther <rguenther@suse.de>
From-SVN: r167532
2010-12-06 Paul Pluzhnikov <ppluzhnikov@google.com>
PR libstdc++/46830
* include/ext/sso_string_base.h (__sso_string_base<>::_M_swap):
Early return when this == &__rcs.
From-SVN: r167528
In gcc/:
2010-12-07 Nicola Pero <nicola.pero@meta-innovation.com>
* c-parser.c (c_parser_typeof_specifier): Removed special
treatment of objc_volatilized attribute for Objective-C.
From-SVN: r167526
Split patent grant clause out of LICENSE file
and update text to be more like that used by WebM.
These changes should make Go more acceptable
to the Fedora project and they are acceptable to the FSF.
From-SVN: r167520
In gcc/:
2010-12-06 Nicola Pero <nicola.pero@meta-innovation.com>
* c-parser.c (c_parser_for_statement): Use c_fully_fold() instead
of c_process_expr_stmt() for the iterating and collection
expressions of an Objective-C fast enumeration loop.
In gcc/objc/:
2010-12-06 Nicola Pero <nicola.pero@meta-innovation.com>
* objc-act.c (objc_finish_foreach_loop): Mark the
object_expression as used.
In gcc/testsuite/:
2010-12-06 Nicola Pero <nicola.pero@meta-innovation.com>
* objc.dg/foreach-8.m: New.
From-SVN: r167518
PR debug/45997
* dwarf2out.c (modified_type_die): If both is_const_type and
is_volatile_type is set, start with DW_TAG_const_type or
DW_TAG_volatile_type depending on where we get qualified type
in the recursive call.
* g++.dg/debug/dwarf2/pr45997-1.C: New test.
* g++.dg/debug/dwarf2/pr45997-2.C: New test.
From-SVN: r167517
PR target/43897
* config/ia64/ia64.c (rtx_needs_barrier): Handle asm CLOBBER
as a store into that register.
* gcc.target/ia64/pr43897.c: New test.
From-SVN: r167516
libgomp:
* acinclude.m4 (symvers_renaming): Also set if enable_symvers = no.
* configure: Regenerate.
libstdc++-v3:
* acinclude.m4 (symvers_renaming): Also set if enable_symvers = no.
* configure: Regenerate.
From-SVN: r167505
2010-12-06 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/i386.c (m_COREI7): New.
(initial_ix86_tune_features): Turn on
X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL and
X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL for Core i7.
From-SVN: r167496
2010-12-06 Richard Guenther <rguenther@suse.de>
PR tree-optimization/46806
* tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do not
coalesce different types.
* g++.dg/torture/20100825.C: New testcase.
From-SVN: r167490
In gcc/:
2010-12-06 Nicola Pero <nicola.pero@meta-innovation.com>
* c-family/c-common.h: Removed the declarations of all the objc_
callbacks, and moved them into c-objc.h. Removed
objc_ivar_visibility_kind and moved it into c-objc.h.
* c-family/c-objc.h: New file.
* c-family/c-common.c: Include c-objc.h.
* c-family/c-format.c: Same change.
* c-family/stub-objc.c: Same change.
* c-decl.c: Include c-family/c-objc.h.
* c-parser.c: Same change.
* c-typeck.c: Same change.
* c-config-lang.in (gtfiles): Added c-family/c-objc.h.
* Makefile.in (c-decl.o): Depend on c-family/c-objc.h.
(c-parser.o): same change.
(c-typeck.o): Same change.
(c-family/c-format.o): Same change.
(c-family/stub-objc.o): Same change.
(c-family/c-common.o): Same change.
(PLUGIN_HEADERS): Added c-family/c-objc.h.
In gcc/cp/:
2010-12-06 Nicola Pero <nicola.pero@meta-innovation.com>
* call.c: Include c-family/c-objc.h.
* decl.c: Same change.
* decl2.c: Same change.
* error.c: Same change.
* lex.c: Same change.
* parser.c: Same change.
* pt.c: Same change.
* semantics.c: Same change.
* typeck.c: Same change.
* Make-lang.in (cp/decl.o): Depend on c-family/c-objc.h.
(cp/decl2.o): Same change.
(cp/call.o): Same change.
(cp/error.o): Same change.
(cp/lex.o): Same change.
(cp/parser.o): Same change.
(cp/pt.o): Same change.
(cp/semantics.o): Same change.
(cp/typeck.o): Same change.
* config-lang.in (gtfiles): Added c-family/c-objc.h.
In gcc/objc/:
2010-12-06 Nicola Pero <nicola.pero@meta-innovation.com>
* objc-act.c: Include c-family/c-objc.h.
* objc-lang.c: Same change.
* Make-lang.in (objc/objc-act.o): Depend on
c-family/c-objc.h.
(objc/objc-lang.o): Same change.
* config-lang.in (gtfiles): Added c-family/c-objc.h.
In gcc/objcp/:
2010-12-06 Nicola Pero <nicola.pero@meta-innovation.com>
* config-lang.in (gtfiles): Added c-family/c-objc.h.
* Make-lang.in (objcp/objcp-act.o): Depend on
c-family/c-objc.h.
(objcp/objcp-lang.o): Same change.
(objcp/objcp-decl.o): Same change.
* objcp-lang.c: Include c-family/c-objc.h.
* objcp-decl.c: Same change.
From-SVN: r167481
* ipa.c (cgraph_externally_visible_p): Do not localize builtins
and functions with user asm defined names.
(varpool_externally_visible_p): Do not localize vars with user
asm defined names.
From-SVN: r167465
