1; RUN: llc -O3 -mcpu=cortex-a57 < %s | FileCheck %s
2
3; CHECK-LABEL: @test
4; CHECK: and
5; CHECK: csel
6; CHECK: csel
7target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128"
8target triple = "arm64--linux-gnueabi"
9
10define void @test(i64 %a, i64* %ptr1, i64* %ptr2) #0 align 2 {
11entry:
12  %conv = and i64 %a, 4294967295
13  %add = add nsw i64 %conv, -1
14  %div = sdiv i64 %add, 64
15  %rem = srem i64 %add, 64
16  %cmp = icmp slt i64 %rem, 0
17  br i1 %cmp, label %if.then, label %exit
18
19if.then:
20  %add2 = add nsw i64 %rem, 64
21  %add3 = add i64 %div, -1
22  br label %exit
23
24exit:
25  %__n = phi i64 [ %add3, %if.then ], [ %div, %entry ]
26  %__n.0 = phi i64 [ %add2, %if.then ], [ %rem, %entry ]
27  store i64 %__n, i64* %ptr1
28  store i64 %__n.0, i64* %ptr2
29  ret void
30}
31
32
33