test/Transforms/InstCombine/2006-06-28-infloop.ll

   1 ; RUN: llvm-as < %s | opt -instcombine -disable-output
   2
   3 target datalayout = "E-p:32:32"
   4 target triple = "powerpc-apple-darwin8"
   5
   6 define void @test() {
   7 entry:
   8         %tmp = getelementptr { i64, i64, i64, i64 }* null, i32 0, i32 3         ; <i64*> [#uses=1]
   9         %tmp.upgrd.1 = load i64* %tmp           ; <i64> [#uses=1]
  10         %tmp8.ui = load i64* null               ; <i64> [#uses=1]
  11         %tmp8 = bitcast i64 %tmp8.ui to i64             ; <i64> [#uses=1]
  12         %tmp9 = and i64 %tmp8, %tmp.upgrd.1             ; <i64> [#uses=1]
  13         %sext = trunc i64 %tmp9 to i32          ; <i32> [#uses=1]
  14         %tmp27.i = sext i32 %sext to i64                ; <i64> [#uses=1]
  15         tail call void @foo( i32 0, i64 %tmp27.i )
  16         unreachable
  17 }
  18
  19 declare void @foo(i32, i64)
  20