2002-05-01-ShouldNotPromoteThisAlloca.ll 292 B

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  1. ; This input caused the mem2reg pass to die because it was trying to promote
  2. ; the %r alloca, even though it is invalid to do so in this case!
  3. ;
  4. ; RUN: opt < %s -mem2reg
  5. define void @test() {
  6. %r = alloca i32 ; <i32*> [#uses=2]
  7. store i32 4, i32* %r
  8. store i32* %r, i32** null
  9. ret void
  10. }