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18 lines
439 B
LLVM
18 lines
439 B
LLVM
; RUN: llvm-as < %s | opt -tailduplicate -disable-output
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define i32 @foo() {
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entry:
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br label %return.i
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after_ret.i: ; No predecessors!
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br label %return.i
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return.i: ; preds = %after_ret.i, %entry
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%tmp.3 = ptrtoint i32* null to i32 ; <i32> [#uses=1]
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br label %return.i1
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after_ret.i1: ; No predecessors!
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br label %return.i1
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return.i1: ; preds = %after_ret.i1, %return.i
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%tmp.8 = sub i32 %tmp.3, 0 ; <i32> [#uses=0]
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ret i32 0
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}
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