[Bug target/47408] Several of the Altivec tests fail if run with a compiler built with --with-cpu=power7

[meissner at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47408

--- Comment #2 from Michael Meissner <meissner at gcc dot gnu.org> 2011-01-24 
16:47:20 UTC ---
Author: meissner
Date: Mon Jan 24 16:47:16 2011
New Revision: 169167

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169167
Log:
Fix PR 47408 and 47385

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/rs6000/altivec.md
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/g++.dg/ext/altivec-15.C
    trunk/gcc/testsuite/g++.dg/ext/altivec-types-1.C
    trunk/gcc/testsuite/g++.dg/ext/altivec-types-2.C
    trunk/gcc/testsuite/g++.dg/ext/altivec-types-3.C
    trunk/gcc/testsuite/g++.dg/ext/altivec-types-4.C
    trunk/gcc/testsuite/gcc.target/powerpc/altivec-11.c
    trunk/gcc/testsuite/gcc.target/powerpc/altivec-14.c
    trunk/gcc/testsuite/gcc.target/powerpc/altivec-33.c
    trunk/gcc/testsuite/gcc.target/powerpc/altivec-types-1.c
    trunk/gcc/testsuite/gcc.target/powerpc/altivec-types-2.c
    trunk/gcc/testsuite/gcc.target/powerpc/altivec-types-3.c
    trunk/gcc/testsuite/gcc.target/powerpc/altivec-types-4.c
    trunk/gcc/testsuite/gcc.target/powerpc/ppc-vector-memcpy.c
    trunk/gcc/testsuite/gcc.target/powerpc/ppc-vector-memset.c