[asan] Use 1 byte aligned stores to poison shadow memory
authorVitaly Buka <vitalybuka@google.com>
Mon, 22 Aug 2016 04:16:14 +0000 (04:16 +0000)
committerVitaly Buka <vitalybuka@google.com>
Mon, 22 Aug 2016 04:16:14 +0000 (04:16 +0000)
commit0672a27bb5d30f7349cd6370baac91c47e0a045f
treecea4ac834ea45e67481198887e229c0fb8b09358
parentca0eda3e6a4d4a514fda93c1380407c3632d1fbf
[asan] Use 1 byte aligned stores to poison shadow memory

Summary: r279379 introduced crash on arm 32bit bot. I suspect this is alignment issue.

Reviewers: eugenis

Subscribers: llvm-commits, aemerson

Differential Revision: https://reviews.llvm.org/D23762

llvm-svn: 279413
llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp