|  | ; RUN: llc -O3 -mcpu=cortex-a57 < %s | FileCheck %s | 
|  |  | 
|  | ; CHECK-LABEL: @test | 
|  | ; CHECK: and | 
|  | ; CHECK: csel | 
|  | ; CHECK: csel | 
|  | target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128" | 
|  | target triple = "arm64--linux-gnueabi" | 
|  |  | 
|  | define void @test(i64 %a, i64* %ptr1, i64* %ptr2) #0 align 2 { | 
|  | entry: | 
|  | %conv = and i64 %a, 4294967295 | 
|  | %add = add nsw i64 %conv, -1 | 
|  | %div = sdiv i64 %add, 64 | 
|  | %rem = srem i64 %add, 64 | 
|  | %cmp = icmp slt i64 %rem, 0 | 
|  | br i1 %cmp, label %if.then, label %exit | 
|  |  | 
|  | if.then: | 
|  | %add2 = add nsw i64 %rem, 64 | 
|  | %add3 = add i64 %div, -1 | 
|  | br label %exit | 
|  |  | 
|  | exit: | 
|  | %__n = phi i64 [ %add3, %if.then ], [ %div, %entry ] | 
|  | %__n.0 = phi i64 [ %add2, %if.then ], [ %rem, %entry ] | 
|  | store i64 %__n, i64* %ptr1 | 
|  | store i64 %__n.0, i64* %ptr2 | 
|  | ret void | 
|  | } | 
|  |  | 
|  |  |