[PATCH] D127699: [InstCombine] Don't slice up PHIs when pred BB has catchswitch

[Heejin Ahn via Phabricator via llvm-commits]

aheejin added inline comments.


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Comment at: llvm/test/Transforms/InstCombine/catchswitch-phi.ll:62
+; BBs, which can't have any non-PHI instruction before the catchswitch.
+define void @test1() personality i8* bitcast (i32 (...)* @__gxx_wasm_personality_v0 to i8*) {
+entry:
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This test is a little more complicated than I hoped, but I couldn't reduce it further. Removing any BB from here breaks the complex condition necessary to exactly trigger this bug.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D127699/new/

https://reviews.llvm.org/D127699