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[msan] Instrument x86.pclmulqdq* intrinsics.

Authored by eugenis on Fri, Jan 24, 11:08 AM.

Description

[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

Details

Committed
eugenisFri, Jan 24, 2:31 PM
Differential Revision
D73374: [msan] Instrument x86.pclmulqdq* intrinsics.
Parents
rG65eb11306e92: [WebAssembly] Update bleeding-edge CPU features
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