2003-09-12-IncorrectPromote.ll 367 B

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  1. ; Scalar replacement was incorrectly promoting this alloca!!
  2. ;
  3. ; RUN: opt < %s -scalarrepl -S | FileCheck %s
  4. define i8* @test() {
  5. %A = alloca [30 x i8] ; <[30 x i8]*> [#uses=1]
  6. %B = getelementptr [30 x i8], [30 x i8]* %A, i64 0, i64 0 ; <i8*> [#uses=2]
  7. %C = getelementptr i8, i8* %B, i64 1 ; <i8*> [#uses=1]
  8. store i8 0, i8* %B
  9. ret i8* %C
  10. }
  11. ; CHECK: alloca [