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

[Sanjay Patel via Phabricator via llvm-commits]

spatel updated this revision to Diff 88228.
spatel added a comment.

Patch updated:

1. Hide the transform behind a disabled-by-default hidden flag.
2. Use CallSite so the transform works for invokes as well as calls.
3. Add a test case with invoke to show that works.


https://reviews.llvm.org/D27855

Files:
  lib/Transforms/IPO/FunctionAttrs.cpp
  test/Transforms/FunctionAttrs/nonnull.ll

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