1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc < %s -mtriple=powerpc64le-unknown-linux-gnu -verify-machineinstrs\
3; RUN:       -mcpu=pwr9 --ppc-enable-pipeliner 2>&1 | FileCheck %s
4
5define void @main() local_unnamed_addr #0 {
6; CHECK-LABEL: main:
7; CHECK:       # %bb.0:
8; CHECK-NEXT:    mflr 0
9; CHECK-NEXT:    .cfi_def_cfa_offset 48
10; CHECK-NEXT:    .cfi_offset lr, 16
11; CHECK-NEXT:    .cfi_offset r30, -16
12; CHECK-NEXT:    std 30, -16(1) # 8-byte Folded Spill
13; CHECK-NEXT:    std 0, 16(1)
14; CHECK-NEXT:    stdu 1, -48(1)
15; CHECK-NEXT:    bl strtol
16; CHECK-NEXT:    nop
17; CHECK-NEXT:    mr 30, 3
18; CHECK-NEXT:    bl calloc
19; CHECK-NEXT:    nop
20; CHECK-NEXT:    clrldi 4, 30, 32
21; CHECK-NEXT:    li 5, 0
22; CHECK-NEXT:    addi 3, 3, -4
23; CHECK-NEXT:    mtctr 4
24; CHECK-NEXT:    mullw 4, 5, 5
25; CHECK-NEXT:    li 6, 1
26; CHECK-NEXT:    bdz .LBB0_3
27; CHECK-NEXT:  # %bb.1:
28; CHECK-NEXT:    stwu 4, 4(3)
29; CHECK-NEXT:    mullw 4, 6, 6
30; CHECK-NEXT:    addi 5, 6, 1
31; CHECK-NEXT:    bdz .LBB0_3
32; CHECK-NEXT:    .p2align 4
33; CHECK-NEXT:  .LBB0_2: #
34; CHECK-NEXT:    stwu 4, 4(3)
35; CHECK-NEXT:    mullw 4, 5, 5
36; CHECK-NEXT:    addi 5, 5, 1
37; CHECK-NEXT:    bdnz .LBB0_2
38; CHECK-NEXT:  .LBB0_3:
39; CHECK-NEXT:    stwu 4, 4(3)
40; CHECK-NEXT:    addi 1, 1, 48
41; CHECK-NEXT:    ld 0, 16(1)
42; CHECK-NEXT:    mtlr 0
43; CHECK-NEXT:    ld 30, -16(1) # 8-byte Folded Reload
44; CHECK-NEXT:    blr
45  %1 = tail call i64 @strtol()
46  %2 = trunc i64 %1 to i32
47  %3 = tail call noalias i8* @calloc()
48  %4 = bitcast i8* %3 to i32*
49  %5 = zext i32 %2 to i64
50  br label %6
51
526:                                                ; preds = %6, %0
53  %7 = phi i64 [ %11, %6 ], [ 0, %0 ]
54  %8 = trunc i64 %7 to i32
55  %9 = mul nsw i32 %8, %8
56  %10 = getelementptr inbounds i32, i32* %4, i64 %7
57  store i32 %9, i32* %10, align 4
58  %11 = add nuw nsw i64 %7, 1
59  %12 = icmp eq i64 %11, %5
60  br i1 %12, label %13, label %6
61
6213:                                               ; preds = %6
63  ret void
64}
65
66declare i8* @calloc() local_unnamed_addr
67declare i64 @strtol() local_unnamed_addr
68