[PATCH] D26111: AArch64: Schedule DeadRegisterDefinitionsPass before regalloc.

[Quentin Colombet via llvm-commits]

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

Hi Matthias,

LGTM.
One comment, could you add a test case where this save spill?
I guess it requires a bit of work given we need to expose case with spill, but if you can come up with something reasonably small, go for it!
Otherwise, I guess it is already well covered by the exiting tests.

Cheers,
-Quentin


https://reviews.llvm.org/D26111