[PATCH] D147786: [AMDGPU] Less aggressively break large PHIs

[Pierre van Houtryve via Phabricator via llvm-commits]

Pierre-vh added a comment.

In D147786#4267955 <https://reviews.llvm.org/D147786#4267955>, @arsenm wrote:

> I suspect the extract logic might not work so well for 64-bit elements

What do you mean? Is there a test case you would like me to add in the meantime?
FWIW I didn't observe any regressions with this (only bugfixes and improvements), and most of the test cases had vectors of `double`


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