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Windows ASan: Instrument _msize_base()

Authored by vlad.tsyrklevich on Dec 13 2018, 4:39 PM.

Description

Windows ASan: Instrument _msize_base()

Summary:
A recent update to the VS toolchain in chromium [1] broke the windows
ASan bot because the new toolchain calls _msize_base() instead of
_msize() in a number of _aligned_* UCRT routines. Instrument
_msize_base() as well.

[1] https://crbug.com/914947

Reviewers: rnk, #sanitizers, vitalybuka

Reviewed By: rnk, #sanitizers, vitalybuka

Subscribers: vitalybuka, kubamracek, llvm-commits

Differential Revision: https://reviews.llvm.org/D55684

llvm-svn: 349115

Details

Committed
vlad.tsyrklevichDec 13 2018, 4:39 PM
Reviewer
Restricted Project
Differential Revision
D55684: Windows ASan: Instrument _msize_base()
Parents
rG1f2b181689c8: [Builltins][X86] Provide implementations of __lzcnt16, __lzcnt, __lzcnt64 for…
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