2010-02-26-MallocSROA.ll 1.0 KB

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  1. ; RUN: opt -globalopt -S < %s
  2. ; PR6435
  3. target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
  4. target triple = "x86_64-unknown-linux-gnu"
  5. %struct.xyz = type { double, i32 }
  6. @Y = internal global %struct.xyz* null ; <%struct.xyz**> [#uses=2]
  7. @numf2s = external global i32 ; <i32*> [#uses=1]
  8. define fastcc void @init_net() nounwind {
  9. entry:
  10. %0 = load i32, i32* @numf2s, align 4 ; <i32> [#uses=1]
  11. %mallocsize2 = shl i32 %0, 4 ; <i32> [#uses=1]
  12. %malloccall3 = tail call i8* @malloc(i32 %mallocsize2) nounwind ; <i8*> [#uses=1]
  13. %1 = bitcast i8* %malloccall3 to %struct.xyz* ; <%struct.xyz*> [#uses=1]
  14. store %struct.xyz* %1, %struct.xyz** @Y, align 8
  15. ret void
  16. }
  17. define fastcc void @load_train(i8* %trainfile, i32 %mode, i32 %objects) nounwind {
  18. entry:
  19. %0 = load %struct.xyz*, %struct.xyz** @Y, align 8 ; <%struct.xyz*> [#uses=0]
  20. ret void
  21. }
  22. declare noalias i8* @malloc(i32)