[PATCH] D123652: Add use condition for combine SetCCMOVMSK

[Xiang Zhang via Phabricator via llvm-commits]

xiangzhangllvm added a comment.

In D123652#3450748 <https://reviews.llvm.org/D123652#3450748>, @pengfei wrote:

> Maybe use `llvm-reduce` to reduce the original IR? You can use `llvm-extract --bb=FunctionName:DAGCombineBB YourIR.ll` to get the bb first.

I have no *.ll file from the perf test, it only can reproduced with -flto.


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