2009-03-07-PromotePtrToBool.ll 547 B

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  1. ; RUN: opt < %s -globalopt -S | grep "@X = internal unnamed_addr global i32"
  2. target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
  3. target triple = "i386-apple-darwin7"
  4. @X = internal global i32* null ; <i32**> [#uses=2]
  5. @Y = internal global i32 0 ; <i32*> [#uses=1]
  6. define void @foo() nounwind {
  7. entry:
  8. store i32* @Y, i32** @X, align 4
  9. ret void
  10. }
  11. define i32* @get() nounwind {
  12. entry:
  13. %0 = load i32*, i32** @X, align 4 ; <i32*> [#uses=1]
  14. ret i32* %0
  15. }