[PATCH] D27855: [InstCombine] try to extend nonnull-ness of arguments from a callsite back to its parent function

Sanjay Patel via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sat Dec 17 10:39:30 PST 2016

spatel updated this revision to Diff 81847.
spatel added a comment.

Patch updated:

1. Add checks for callsite-in-entry-block + isGuaranteedToTransferExecutionToSuccessor().
2. Add tests for those situations.
3. Add comments to this transform and the existing nonnull transform to provide motivational/philosophical context as noted in the llvm-dev thread.



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