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| author | Craig Topper <craig.topper@gmail.com> | 2020-03-01 00:01:38 -0800 |
|---|---|---|
| committer | Craig Topper <craig.topper@gmail.com> | 2020-03-01 00:06:32 -0800 |
| commit | 2f4f8fcf64c67ee327e19b74a82a2330cfb32312 (patch) | |
| tree | 1a91a81e5704e26fa64933f6747c40aec278077f /llvm/lib/IR/ModuleSummaryIndex.cpp | |
| parent | 9569a1472ee7fee37f7f991d34634c5d8d1f3559 (diff) | |
| download | llvm-2f4f8fcf64c67ee327e19b74a82a2330cfb32312.zip llvm-2f4f8fcf64c67ee327e19b74a82a2330cfb32312.tar.gz llvm-2f4f8fcf64c67ee327e19b74a82a2330cfb32312.tar.bz2 | |
[X86] Don't add DELETED_NODES to DAG combine worklist after calling SimplifyDemandedBits/SimplifyDemandedVectorElts.
These AddToWorklist calls were added in 84cd968f75bbd6e0fbabecc29d2c1090263adec7.
It's possible the SimplifyDemandedBits/SimplifyDemandedVectorElts
triggered CSE that deleted N. Detect that and avoid adding N
to the worklist.
Fixes PR45067.
Diffstat (limited to 'llvm/lib/IR/ModuleSummaryIndex.cpp')
0 files changed, 0 insertions, 0 deletions