[Bug target/63897] [5.0 regression] gcc.dg/torture/vector-2.c fails at on x86_64-apple-darwin14

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63897

--- Comment #1 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
I don't see it on my builds.

[Book15] f90/bug% gcc410 -msse -O1 -m32
/opt/gcc/work/gcc/testsuite/gcc.dg/torture/vector-2.c
[Book15] f90/bug% a.out 
[Book15] f90/bug% gcc410 -msse -O1 -m32 pr63897.c
[Book15] f90/bug% a.out 
[Book15] f90/bug% gcc410 -v
Using built-in specs.
COLLECT_GCC=gcc410
COLLECT_LTO_WRAPPER=/opt/gcc/gcc4.10w/libexec/gcc/x86_64-apple-darwin14.0.0/5.0.0/lto-wrapper
Target: x86_64-apple-darwin14.0.0
Configured with: ../work/configure --prefix=/opt/gcc/gcc4.10w
--enable-languages=c,c++,fortran,objc,obj-c++,ada,java,lto --with-gmp=/opt/mp
--with-system-zlib --with-isl=/opt/mp --enable-lto --enable-plugin
--with-arch=corei7 --with-cpu=corei7
Thread model: posix
gcc version 5.0.0 20141115 (experimental) [trunk revision 217602p25] (GCC)