20 lines
545 B
LLVM
20 lines
545 B
LLVM
; RUN: opt -licm -S < %s | FileCheck %s
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define void @f(i1 zeroext %p1) {
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; CHECK-LABEL: @f(
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entry:
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br label %lbl
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lbl.loopexit: ; No predecessors!
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br label %lbl
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lbl: ; preds = %lbl.loopexit, %entry
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%phi = phi i32 [ %conv, %lbl.loopexit ], [ undef, %entry ]
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; CHECK: phi i32 [ undef, {{.*}} ], [ undef
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br label %if.then.5
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if.then.5: ; preds = %if.then.5, %lbl
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%conv = zext i1 undef to i32
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br label %if.then.5
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}
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