blob: f88869b1923f6ad5c9f3ee805444e0e7758a1d2c [file] [log] [blame]
Zi Xuan Wucf4d4772018-12-07 05:25:16 +00001; RUN: llc -mcpu=pwr9 -mtriple=powerpc64-unknown-linux-gnu < %s -verify-machineinstrs | FileCheck %s
2; RUN: llc -mcpu=pwr9 -mtriple=powerpc64le-unknown-linux-gnu < %s -verify-machineinstrs | FileCheck %s
Chen Zhengdfdccbb2019-07-03 01:49:03 +00003; RUN: llc -mcpu=pwr8 -mtriple=powerpc64-unknown-linux-gnu -disable-ppc-ctrloops < %s -verify-machineinstrs \
4; RUN: | FileCheck %s --check-prefix=CHECK-ITIN
5; RUN: llc -mcpu=pwr8 -mtriple=powerpc64le-unknown-linux-gnu -disable-ppc-ctrloops < %s -verify-machineinstrs \
6; RUN: | FileCheck %s --check-prefix=CHECK-ITIN
Jinsong Ji42c13c22018-11-20 14:55:43 +00007
8
9%0 = type { i32, i32 }
10
11; Function Attrs: norecurse nounwind writeonly
12define void @initCombList(%0* nocapture, i32 signext) local_unnamed_addr #0 {
13; CHECK-LABEL: initCombList:
QingShan Zhangf24ec7b2019-01-03 05:04:18 +000014; CHECK: addi 4, 4, -8
Chen Zhengdfdccbb2019-07-03 01:49:03 +000015; CHECK: stwu [[REG:[0-9]+]], 64(3)
Jinsong Ji42c13c22018-11-20 14:55:43 +000016
17; CHECK-ITIN-LABEL: initCombList:
Chen Zhengdfdccbb2019-07-03 01:49:03 +000018; CHECK-ITIN: stwu [[REG:[0-9]+]], 64(3)
19; CHECK-ITIN-NEXT: addi [[REG2:[0-9]+]], [[REG2]], 8
Jinsong Ji42c13c22018-11-20 14:55:43 +000020
21
22 %3 = zext i32 %1 to i64
23 br i1 undef, label %6, label %4
24
25; <label>:4: ; preds = %2
26 store i32 0, i32* undef, align 4, !tbaa !1
27 %5 = add nuw nsw i64 0, 1
28 br label %6
29
30; <label>:6: ; preds = %4, %2
31 %7 = phi i64 [ 0, %2 ], [ %5, %4 ]
32 br i1 undef, label %23, label %8
33
34; <label>:8: ; preds = %8, %6
35 %9 = phi i64 [ %21, %8 ], [ %7, %6 ]
36 %10 = getelementptr inbounds %0, %0* %0, i64 %9, i32 1
37 store i32 0, i32* %10, align 4, !tbaa !1
38 %11 = add nuw nsw i64 %9, 1
39 %12 = getelementptr inbounds %0, %0* %0, i64 %11, i32 1
40 store i32 0, i32* %12, align 4, !tbaa !1
41 %13 = add nsw i64 %9, 2
42 %14 = getelementptr inbounds %0, %0* %0, i64 %13, i32 1
43 store i32 0, i32* %14, align 4, !tbaa !1
44 %15 = add nsw i64 %9, 3
45 %16 = getelementptr inbounds %0, %0* %0, i64 %15, i32 1
46 store i32 0, i32* %16, align 4, !tbaa !1
47 %17 = add nsw i64 %9, 4
48 %18 = getelementptr inbounds %0, %0* %0, i64 %17, i32 1
49 store i32 0, i32* %18, align 4, !tbaa !1
50 %19 = add nsw i64 %9, 6
51 %20 = getelementptr inbounds %0, %0* %0, i64 %19, i32 1
52 store i32 0, i32* %20, align 4, !tbaa !1
53 %21 = add nsw i64 %9, 8
54 %22 = icmp eq i64 %21, %3
55 br i1 %22, label %23, label %8, !llvm.loop !6
56
57; <label>:23: ; preds = %8, %6
58 ret void
59}
60
61attributes #0 = { norecurse nounwind writeonly "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="ppc64le" "target-features"="+altivec,+bpermd,+crypto,+direct-move,+extdiv,+htm,+power8-vector,+vsx,-power9-vector,-qpx" "unsafe-fp-math"="false" "use-soft-float"="false" }
62
63!llvm.ident = !{!0}
64
65!0 = !{!"clang version 8.0.0 "}
66!1 = !{!2, !3, i64 4}
67!2 = !{!"", !3, i64 0, !3, i64 4}
68!3 = !{!"int", !4, i64 0}
69!4 = !{!"omnipotent char", !5, i64 0}
70!5 = !{!"Simple C/C++ TBAA"}
71!6 = distinct !{!6, !7}
72!7 = !{!"llvm.loop.isvectorized", i32 1}