logical-nuke.ll 204 B

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  1. ; RUN: opt < %s -sccp -S | grep "ret i32 0"
  2. ; Test that SCCP has basic knowledge of when and/or nuke overdefined values.
  3. define i32 @test(i32 %X) {
  4. %Y = and i32 %X, 0 ; <i32> [#uses=1]
  5. ret i32 %Y
  6. }