diff options
| author | Alexander Potapenko <glider@google.com> | 2018-03-19 10:08:04 +0000 |
|---|---|---|
| committer | Alexander Potapenko <glider@google.com> | 2018-03-19 10:08:04 +0000 |
| commit | fa0217276a3dd30b745e8306f06c72a91a463ee2 (patch) | |
| tree | 3f74850edd4e33dfca79dda292b69e5c6466e273 /llvm/lib/Support/Path.cpp | |
| parent | 014ff63f24c5c5b659fdc7ae0a627a2b508e2edc (diff) | |
| download | llvm-fa0217276a3dd30b745e8306f06c72a91a463ee2.zip llvm-fa0217276a3dd30b745e8306f06c72a91a463ee2.tar.gz llvm-fa0217276a3dd30b745e8306f06c72a91a463ee2.tar.bz2 | |
[MSan] fix the types of RegSaveAreaPtrPtr and OverflowArgAreaPtrPtr
Despite their names, RegSaveAreaPtrPtr and OverflowArgAreaPtrPtr
used to be i8* instead of i8**.
This is important, because these pointers are dereferenced twice
(first in CreateLoad(), then in getShadowOriginPtr()), but for some
reason MSan allowed this - most certainly because it was possible
to optimize getShadowOriginPtr() away at compile time.
Differential revision: https://reviews.llvm.org/D44520
llvm-svn: 327830
Diffstat (limited to 'llvm/lib/Support/Path.cpp')
0 files changed, 0 insertions, 0 deletions