Mikael Holmen fb2fd20f50 [Lint] Don't warn about noalias argument aliasing if other argument is byval ...

Summary:
When using byval, the data is effectively copied as part of the call
anyway, so we aren't actually passing the pointer and thus there is no
reason to issue a warning.

Reviewers: rnk

Reviewed By: rnk

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D40118

llvm-svn: 321478

2017-12-27 08:48:33 +00:00

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