[InstCombine] add explanatory comment to test; NFC

The test was added at r290797, and a patch to enable the transform is proposed in D28204.

llvm-svn: 290798
This commit is contained in:
Sanjay Patel 2017-01-01 18:20:49 +00:00
parent 07537c2b6e
commit 0e3ae439cf
1 changed files with 3 additions and 0 deletions

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@ -31,6 +31,9 @@ dead:
unreachable unreachable
} }
; FIXME: The nonnull attribute in the 'bar' declaration could be
; propagated to the parameters of the 'baz' callsite.
declare void @bar(i8*, i8* nonnull) declare void @bar(i8*, i8* nonnull)
declare void @baz(i8*, i8*) declare void @baz(i8*, i8*)