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2010-12-09 Richard Guenther <rguenther@suse.de>
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
index 9b3e799..7380a97 100644 (file)
@@ -1,3 +1,70 @@
+2010-12-09  Richard Guenther  <rguenther@suse.de>
+
+       * reginfo.c (struct subregs_of_mode_node): Remove.
+       (subregs_of_mode): Likewise.
+       (som_hash): Likewise.
+       (som_eq): Likewise.
+       (invalid_mode_changes): New bitmap.
+       (record_subregs_of_mode): Get subregs_of_mode argument.
+       Fill in invalid_mode_changes bitmap.
+       (find_subregs_of_mode): Get subregs_of_mode argument and pass
+       it through.
+       (init_subregs_of_mode): Adjust.
+       (finish_subregs_of_mode): Likewise.
+       (invalid_mode_change_p): Query invalid_mode_changes bitmap.
+
+2010-12-09  Richard Guenther  <rguenther@suse.de>
+
+       * ira.c (ira): Do not call finish_subregs_of_mode.
+       * ira-costs.c (finish_costs): Call finish_subregs_of_mode.
+
+2010-12-09  Richard Guenther  <rguenther@suse.de>
+
+       * rtl.h (invalid_mode_change_p): Adjust prototype.
+       * reginfo.c (invalid_mode_change_p): Remove from argument.
+       * ira-costs.c (print_allocno_costs): Adjust callers.
+       (find_costs_and_classes): Likewise.
+
+2010-12-09  Jakub Jelinek  <jakub@redhat.com>
+
+       * config/s390/s390.md (*mov<mode>cc): Change lgoc and stgoc to
+       locg and stocg even in comment.
+       (sync_old_<atomic><mode>): Give mode to UNSPEC_VOLATILE.
+
+       PR target/41082
+       * config/rs6000/rs6000.c (rs6000_expand_vector_extract): Use stvx
+       instead of stve*x.
+       (altivec_expand_stv_builtin): For op0 use mode of operand 1 instead
+       of operand 0.
+       * config/rs6000/altivec.md (VI_scalar): New mode attr.
+       (altivec_stve<VI_char>x, *altivec_stvesfx): Use scalar instead of
+       vector mode for operand 0, put operand 1 into UNSPEC.
+
+2010-12-09  Yao Qi  <yao@codesourcery.com>
+
+       * config/arm/arm.c (arm_preferred_rename_class): Implement targethook
+       PREFERRED_RENAME_CLASS.
+
+2010-12-08  Ian Lance Taylor  <iant@google.com>
+
+       * doc/sourcebuild.texi (Front End): Remove reference to
+       snapshot-README and snapshot-index.html.
+
+2010-12-08  Ian Lance Taylor  <iant@google.com>
+
+       * doc/sourcebuild.texi (Texinfo Manuals): Change update_web_docs
+       to update_web_docs_svn.
+       (Front End): Likewise.
+
+2010-12-08  Iain Sandoe <iains@gcc.gnu.org>
+
+       gcc/config.gcc (with_cpu): Default i[34567]86-*-darwin* and
+       x86_64-*-darwin* to with_cpu:-core2.
+       gcc/config/i386/mmx.md (*mov<mode>_internal_rex64): Replace movq
+       with movd for darwin assembler.
+       gcc/config/i386/sse.md (*vec_concatv2di_rex64_sse4_1): Ditto.
+       (*vec_concatv2di_rex64_sse): Ditto.
+
 2010-12-08  Richard Guenther  <rguenther@suse.de>
            Sebastian Pop  <sebastian.pop@amd.com>