forked from OSchip/llvm-project
32 lines
833 B
LLVM
32 lines
833 B
LLVM
; RUN: opt < %s -instcombine -S | grep ret
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; PR1217
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target datalayout = "e-p:32:32"
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target triple = "i686-pc-linux-gnu"
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%struct.termbox = type { %struct.termbox*, i32, i32, i32, i32, i32 }
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define void @ggenorien() {
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entry:
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%tmp68 = icmp eq %struct.termbox* null, null ; <i1> [#uses=1]
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br i1 %tmp68, label %cond_next448, label %bb80
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bb80: ; preds = %entry
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ret void
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cond_next448: ; preds = %entry
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br i1 false, label %bb756, label %bb595
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bb595: ; preds = %cond_next448
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br label %bb609
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bb609: ; preds = %bb756, %bb595
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%termnum.6240.0 = phi i32 [ 2, %bb595 ], [ %termnum.6, %bb756 ] ; <i32> [#uses=1]
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%tmp755 = add i32 %termnum.6240.0, 1 ; <i32> [#uses=1]
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br label %bb756
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bb756: ; preds = %bb609, %cond_next448
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%termnum.6 = phi i32 [ %tmp755, %bb609 ], [ 2, %cond_next448 ] ; <i32> [#uses=1]
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br label %bb609
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}
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