comparison test/CodeGen/PowerPC/pip-inner.ll @ 95:afa8332a0e37 LLVM3.8

LLVM 3.8
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Tue, 13 Oct 2015 17:48:58 +0900
parents
children 1172e4bd9c6f
comparison
equal deleted inserted replaced
84:f3e34b893a5f 95:afa8332a0e37
1 ; RUN: llc < %s | FileCheck %s
2 target datalayout = "E-m:e-i64:64-n32:64"
3 target triple = "powerpc64-unknown-linux-gnu"
4
5 ; Function Attrs: nounwind
6 define void @foo(double* %x, double* nocapture readonly %y) #0 {
7 entry:
8 br label %for.cond1.preheader
9
10 for.cond1.preheader: ; preds = %for.end, %entry
11 %i.015 = phi i32 [ 0, %entry ], [ %inc7, %for.end ]
12 br label %for.body3
13
14 for.body3: ; preds = %for.body3, %for.cond1.preheader
15 %indvars.iv = phi i64 [ 0, %for.cond1.preheader ], [ %indvars.iv.next, %for.body3 ]
16 %arrayidx = getelementptr inbounds double, double* %y, i64 %indvars.iv
17 %0 = load double, double* %arrayidx, align 8
18 %add = fadd double %0, 1.000000e+00
19 %arrayidx5 = getelementptr inbounds double, double* %x, i64 %indvars.iv
20 store double %add, double* %arrayidx5, align 8
21 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
22 %exitcond = icmp eq i64 %indvars.iv.next, 16000
23 br i1 %exitcond, label %for.end, label %for.body3
24
25 for.end: ; preds = %for.body3
26 tail call void @bar(double* %x) #2
27 %inc7 = add nuw nsw i32 %i.015, 1
28 %exitcond16 = icmp eq i32 %inc7, 1000
29 br i1 %exitcond16, label %for.end8, label %for.cond1.preheader
30
31 for.end8: ; preds = %for.end
32 ret void
33
34 ; CHECK-LABEL: @foo
35
36 ; CHECK: lfdu [[REG1:[0-9]+]], 8({{[0-9]+}})
37 ; CHECK: fadd [[REG2:[0-9]+]], [[REG1]], {{[0-9]+}}
38 ; CHECK: stfdu [[REG2]], 8({{[0-9]+}})
39 ; CHECK: bdnz
40
41 ; CHECK: bl bar
42 ; CHECK-NEXT: nop
43
44 ; CHECK: blr
45 }
46
47 declare void @bar(double*) #1
48
49 attributes #0 = { nounwind "target-cpu"="a2" }
50 attributes #1 = { "target-cpu"="a2" }
51 attributes #2 = { nounwind }
52