Evgenii Stepanov 1df8549b26 [msan] Instrument x86.pclmulqdq* intrinsics. ...

Summary:
These instructions ignore parts of the input vectors which makes the
default MSan handling too strict and causes false positive reports.

Reviewers: vitalybuka, RKSimon, thakis

Subscribers: hiraditya, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D73374

2020-01-24 14:31:06 -08:00

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