[PATCH] D127254: [SelectionDAGISel] Chain any mayRaiseFPException instruction created from a strict FP node

[Eli Friedman via Phabricator via llvm-commits]

efriedma added inline comments.


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Comment at: llvm/test/CodeGen/PowerPC/fp-strict-conv-f128.ll:625
+; P8-NEXT:    fcmpo cr5, f1, f0
+; P8-NEXT:    fcmpo cr6, f1, f0
+; P8-NEXT:    crand 4*cr7+lt, 4*cr1+eq, lt
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What's up with the repeated fcmpo instructions?  Are the compares repeated in the input, or does your code to ensure CSE not cover this case?


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  https://reviews.llvm.org/D127254/new/

https://reviews.llvm.org/D127254