[Bug target/83707] memcmp inline expansion causing g++.dg/eh/simd-3.C to fail on power7 -m32

[acsawdey at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83707

--- Comment #1 from acsawdey at gcc dot gnu.org ---
OK, this has nothing to do with memcmp builtin expansion. Also fails with just
-m32 -O1 -fno-builtin-memcmp. Passes with -O0. I checked in gdb and when it
fails the v2 and vt being compared are actually different.