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| author | Juneyoung Lee <aqjune@gmail.com> | 2021-05-31 18:40:40 +0900 |
|---|---|---|
| committer | Juneyoung Lee <aqjune@gmail.com> | 2021-05-31 18:47:09 +0900 |
| commit | 7161bb87c914684562bfb20fec7d60e533150f7a (patch) | |
| tree | 3679cdfd6c59a51837316aba4e446200119caf3e /llvm/lib/CodeGen/LiveDebugVariables.cpp | |
| parent | 222aeb4d51a46c5a81c9e4ccb16d1d19dd21ec95 (diff) | |
| download | llvm-7161bb87c914684562bfb20fec7d60e533150f7a.zip llvm-7161bb87c914684562bfb20fec7d60e533150f7a.tar.gz llvm-7161bb87c914684562bfb20fec7d60e533150f7a.tar.bz2 | |
[InsCombine] Fix a few remaining vec transforms to use poison instead of undef
This is a patch that replaces shufflevector and insertelement's placeholder value with poison.
Underlying motivation is to fix the semantics of shufflevector with undef mask to return poison instead
(D93818)
The consensus has been made in the late 2020 via mailing list as well as the thread in https://bugs.llvm.org/show_bug.cgi?id=44185 .
This patch is a simple syntactic change to the existing code, hence directly pushed as a commit.
Diffstat (limited to 'llvm/lib/CodeGen/LiveDebugVariables.cpp')
0 files changed, 0 insertions, 0 deletions