blob: bca3696b9ba9d0a5bff87422721f3b40c96e31c5 [file] [log] [blame]
Justin Lebarc75d5662016-02-19 00:18:46 +00001; RUN: llc -march=aarch64 -mtriple=aarch64-none-linux-gnu -stop-after branch-folder -o /dev/null < %s 2>&1 | FileCheck %s
Junmo Park7ceec0b2016-01-11 07:15:38 +00002target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128"
3
4; Function Attrs: norecurse nounwind
5define void @foo(i32 %a, i32 %b, float* nocapture %foo_arr) #0 {
6; CHECK: (load 4 from %ir.arrayidx1.{{i[1-2]}}), (load 4 from %ir.arrayidx1.{{i[1-2]}})
7entry:
8 %cmp = icmp sgt i32 %a, 0
9 br i1 %cmp, label %if.then, label %if.end
10
11if.then: ; preds = %entry
12 %0 = load float, float* %foo_arr, align 4
13 %arrayidx1.i1 = getelementptr inbounds float, float* %foo_arr, i64 1
14 %1 = load float, float* %arrayidx1.i1, align 4
15 %sub.i = fsub float %0, %1
16 store float %sub.i, float* %foo_arr, align 4
17 br label %if.end3
18
19if.end: ; preds = %entry
20 %cmp1 = icmp sgt i32 %b, 0
21 br i1 %cmp1, label %if.then2, label %if.end3
22
23if.then2: ; preds = %if.end
24 %2 = load float, float* %foo_arr, align 4
25 %arrayidx1.i2 = getelementptr inbounds float, float* %foo_arr, i64 1
26 %3 = load float, float* %arrayidx1.i2, align 4
27 %sub.i3 = fsub float %2, %3
28 store float %sub.i3, float* %foo_arr, align 4
29 br label %if.end3
30
31if.end3: ; preds = %if.then2, %if.end, %if.then
32 ret void
33}