[Bug target/91823] [10 regression] r275959 breaks gcc.target/powerpc/altivec-32.c with ICE

[seurer at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91823

--- Comment #3 from seurer at gcc dot gnu.org ---
The test case works with that change.  I will run a comparison full test too to
check if everything else is still OK.