GCC build failure, HEAD@179957 on native

[regress at apple dot com (regress)]

With your recent patch, GCC HEAD revision 179957 had problems on:
native: build (about the same as the previous build)
Attached is build output for those targets.
The previous build was of revision 179952.

Log information for changes since the last build:
------------------------------------------------------------------------
r179953 | rth | 2011-10-13 20:17:16 -0700 (Thu, 13 Oct 2011) | 1 line
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/config/rs6000/altivec.md

rs6000: Implement vec_permv16qi.
------------------------------------------------------------------------
r179954 | rth | 2011-10-13 20:18:14 -0700 (Thu, 13 Oct 2011) | 1 line
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/config/spu/spu.md

spu: Implement vec_permv16qi.
------------------------------------------------------------------------
r179955 | rth | 2011-10-13 20:20:37 -0700 (Thu, 13 Oct 2011) | 1 line
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/config/i386/i386-protos.h
   M /trunk/gcc/config/i386/i386.c
   M /trunk/gcc/config/i386/sse.md

i386: Implement vec_perm_const<mode>.
------------------------------------------------------------------------
r179956 | rth | 2011-10-13 20:25:58 -0700 (Thu, 13 Oct 2011) | 3 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/optabs.c
   M /trunk/gcc/testsuite/ChangeLog
   M /trunk/gcc/testsuite/gcc.dg/vect/vec-scal-opt.c
   M /trunk/gcc/testsuite/gcc.dg/vect/vec-scal-opt1.c
   M /trunk/gcc/testsuite/gcc.dg/vect/vec-scal-opt2.c
   M /trunk/gcc/testsuite/lib/target-supports.exp
   M /trunk/gcc/tree-vect-generic.c

Move lowering of vector shifts from v/s to v/v from gimple to rtl.

This allows other rtl expanders to rely on shifts of vector by scalar.
------------------------------------------------------------------------
r179957 | rth | 2011-10-13 20:27:01 -0700 (Thu, 13 Oct 2011) | 4 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/config/rs6000/rs6000.c

rs6000: Fix typo in rs6000_expand_vector_init

Of course we don't support vectors of size <= 4.
We're supposed to be checking the vector element size.
------------------------------------------------------------------------

For more information, see <http://gcc.gnu.org/regtest/HEAD/>.

Attachment: native-log.txt
Description: Text document

-- 
Geoffrey Keating <geoffk@apple.com> 
(via an automated GCC regression-testing script.)