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; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=knl | FileCheck %s
; ModuleID = 'bugpoint-reduced-simplified.bc'
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
; CHECK-LABEL: func
; CHECK: testb
; CHECK: testb
define void @func() {
bb1:
br i1 undef, label %L_10, label %L_10
L_10: ; preds = %bb1, %bb1
br i1 undef, label %L_30, label %bb56
bb56: ; preds = %L_10
br label %bb33
bb33: ; preds = %bb51, %bb56
%r111 = load i64, i64* undef, align 8
br i1 undef, label %bb51, label %bb35
bb35: ; preds = %bb33
br i1 undef, label %L_19, label %bb37
bb37: ; preds = %bb35
%r128 = and i64 %r111, 576460752303423488
%phitmp = icmp eq i64 %r128, 0
br label %L_19
L_19: ; preds = %bb37, %bb35
%"$V_S25.0" = phi i1 [ %phitmp, %bb37 ], [ true, %bb35 ]
br i1 undef, label %bb51, label %bb42
bb42: ; preds = %L_19
%r136 = select i1 %"$V_S25.0", i32* undef, i32* undef
br label %bb51
bb51: ; preds = %bb42, %L_19, %bb33
br i1 false, label %L_30, label %bb33
L_30: ; preds = %bb51, %L_10
ret void
}
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