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author | Richard Smith <richard@metafoo.co.uk> | 2021-03-25 16:51:56 -0700 |
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committer | Richard Smith <richard@metafoo.co.uk> | 2021-03-25 16:53:58 -0700 |
commit | 040c60d9b69e2ad570556f255a746929a4b10e82 (patch) | |
tree | 4a7211c516b6c4ca0478dad320dd35de10d18aeb /llvm/lib/CodeGen/MachineVerifier.cpp | |
parent | cf62b6d3b223a1125576eb24c3c14c7d587941d1 (diff) | |
download | llvm-040c60d9b69e2ad570556f255a746929a4b10e82.zip llvm-040c60d9b69e2ad570556f255a746929a4b10e82.tar.gz llvm-040c60d9b69e2ad570556f255a746929a4b10e82.tar.bz2 |
Fix a miscompile introduced by 99203f2.
getPointersDiff would previously round down the difference between two
pointers to a multiple of the element size of the pointee, which could
result in a pointer value being decreased a little.
Alexey Bataev has graciously agreed to add a testcase for this;
submitting the bugfix now to unblock.
Diffstat (limited to 'llvm/lib/CodeGen/MachineVerifier.cpp')
0 files changed, 0 insertions, 0 deletions