[PATCH] D36592: [BDCE] clear poison generators after turning a value into zero (PR33695, PR34037)

Sanjay Patel via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sat Aug 12 07:33:25 PDT 2017

spatel updated this revision to Diff 110837.
spatel added a comment.

Patch updated - sorry, the last diff was not the one I intended to upload. This is NFC from the last rev, but:

1. Includes Hal's comment about range metadata.
2. Has CHECK lines for the poison_on_call_user_is_ok() test.

I'm still not sure how to test the llvm.assume case - any ideas?



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