[PATCH] D15468: [InstCombine] allow any pair of bitcasts to be combined

[Hal Finkel via llvm-commits]

hfinkel accepted this revision.
hfinkel added a comment.
This revision is now accepted and ready to land.

LGTM.

> I can add mmx-specific regression tests to confirm if that is still a concern.


It looks like we already have these (test/CodeGen/X86/bitcast-mmx.ll and test/CodeGen/X86/mmx-bitcast.ll)


http://reviews.llvm.org/D15468