volatile.ll 346 B

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  1. ; RUN: opt < %s -scalarrepl -S | FileCheck %s
  2. define i32 @voltest(i32 %T) {
  3. %A = alloca {i32, i32}
  4. %B = getelementptr {i32,i32}, {i32,i32}* %A, i32 0, i32 0
  5. store volatile i32 %T, i32* %B
  6. ; CHECK: store volatile
  7. %C = getelementptr {i32,i32}, {i32,i32}* %A, i32 0, i32 1
  8. %X = load volatile i32, i32* %C
  9. ; CHECK: load volatile
  10. ret i32 %X
  11. }