pvellien 4e1c207726 [SimplifyCFG] Fix assertion failure when reusing table switch comparison ...

After D116332, some icmps no longer fold with the target-independent
constant folder. The SimplifyCFG code assumed that the comparison
would always fold, which is not guaranteed. Explicitly check that the
result is either true or false.

Differential Revision: https://reviews.llvm.org/D117184

2022-01-18 09:30:54 +01:00

259 KiB

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