1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
| ; RUN: llc -mcpu=pwr9 -mtriple=powerpc64-unknown-linux-gnu < %s -verify-machineinstrs | FileCheck %s
; RUN: llc -mcpu=pwr9 -mtriple=powerpc64le-unknown-linux-gnu < %s -verify-machineinstrs | FileCheck %s
; RUN: llc -mcpu=pwr8 -mtriple=powerpc64-unknown-linux-gnu -disable-ppc-ctrloops < %s -verify-machineinstrs \
; RUN: | FileCheck %s --check-prefix=CHECK-ITIN
; RUN: llc -mcpu=pwr8 -mtriple=powerpc64le-unknown-linux-gnu -disable-ppc-ctrloops < %s -verify-machineinstrs \
; RUN: | FileCheck %s --check-prefix=CHECK-ITIN
%0 = type { i32, i32 }
; Function Attrs: norecurse nounwind writeonly
define void @initCombList(%0* nocapture, i32 signext) local_unnamed_addr #0 {
; CHECK-LABEL: initCombList:
; CHECK: addi 4, 4, -8
; CHECK: stwu [[REG:[0-9]+]], 64(3)
; CHECK-ITIN-LABEL: initCombList:
; CHECK-ITIN: stwu [[REG:[0-9]+]], 64(3)
; CHECK-ITIN-NEXT: addi [[REG2:[0-9]+]], [[REG2]], 8
%3 = zext i32 %1 to i64
br i1 undef, label %6, label %4
; <label>:4: ; preds = %2
store i32 0, i32* undef, align 4, !tbaa !1
%5 = add nuw nsw i64 0, 1
br label %6
; <label>:6: ; preds = %4, %2
%7 = phi i64 [ 0, %2 ], [ %5, %4 ]
br i1 undef, label %23, label %8
; <label>:8: ; preds = %8, %6
%9 = phi i64 [ %21, %8 ], [ %7, %6 ]
%10 = getelementptr inbounds %0, %0* %0, i64 %9, i32 1
store i32 0, i32* %10, align 4, !tbaa !1
%11 = add nuw nsw i64 %9, 1
%12 = getelementptr inbounds %0, %0* %0, i64 %11, i32 1
store i32 0, i32* %12, align 4, !tbaa !1
%13 = add nsw i64 %9, 2
%14 = getelementptr inbounds %0, %0* %0, i64 %13, i32 1
store i32 0, i32* %14, align 4, !tbaa !1
%15 = add nsw i64 %9, 3
%16 = getelementptr inbounds %0, %0* %0, i64 %15, i32 1
store i32 0, i32* %16, align 4, !tbaa !1
%17 = add nsw i64 %9, 4
%18 = getelementptr inbounds %0, %0* %0, i64 %17, i32 1
store i32 0, i32* %18, align 4, !tbaa !1
%19 = add nsw i64 %9, 6
%20 = getelementptr inbounds %0, %0* %0, i64 %19, i32 1
store i32 0, i32* %20, align 4, !tbaa !1
%21 = add nsw i64 %9, 8
%22 = icmp eq i64 %21, %3
br i1 %22, label %23, label %8, !llvm.loop !6
; <label>:23: ; preds = %8, %6
ret void
}
attributes #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" }
!llvm.ident = !{!0}
!0 = !{!"clang version 8.0.0 "}
!1 = !{!2, !3, i64 4}
!2 = !{!"", !3, i64 0, !3, i64 4}
!3 = !{!"int", !4, i64 0}
!4 = !{!"omnipotent char", !5, i64 0}
!5 = !{!"Simple C/C++ TBAA"}
!6 = distinct !{!6, !7}
!7 = !{!"llvm.loop.isvectorized", i32 1}
|