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; RUN: opt < %s -simplifycfg -S | FileCheck %s
define void @f() {
entry:
br label %for.cond
for.cond:
%phi = phi i1 [ false, %entry ], [ true, %for.body ]
%select = select i1 %phi, i32 1, i32 2
br label %for.body
for.body:
switch i32 %select, label %for.cond [
i32 1, label %return
i32 2, label %for.body
]
return:
ret void
}
; CHECK-LABEL: define void @f(
; CHECK: br label %[[LABEL:.*]]
; CHECK: br label %[[LABEL]]
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