1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc -mcpu=pwr9 -verify-machineinstrs -ppc-asm-full-reg-names \
3; RUN:	  -mtriple=powerpc64le-unknown-linux-gnu < %s | FileCheck %s --check-prefix=LE
4; RUN: llc -mcpu=pwr9 -verify-machineinstrs -ppc-asm-full-reg-names \
5; RUN:    -mtriple=powerpc64-unknown-linux-gnu < %s | FileCheck %s --check-prefix=P9BE
6; RUN: llc -mcpu=pwr8 -verify-machineinstrs -ppc-asm-full-reg-names \
7; RUN:    -mtriple=powerpc64le-unknown-linux-gnu < %s | FileCheck %s --check-prefix=LE
8; RUN: llc -mcpu=pwr8 -verify-machineinstrs -ppc-asm-full-reg-names \
9; RUN:    -mtriple=powerpc64-unknown-linux-gnu < %s | FileCheck %s --check-prefix=P8BE
10
11declare ppc_fp128 @llvm.fmuladd.ppcf128(ppc_fp128, ppc_fp128, ppc_fp128) #2
12
13define ppc_fp128 @test_ctr0() {
14; LE-LABEL: test_ctr0:
15; LE:       # %bb.0: # %bb
16; LE-NEXT:    mflr r0
17; LE-NEXT:    .cfi_def_cfa_offset 48
18; LE-NEXT:    .cfi_offset lr, 16
19; LE-NEXT:    .cfi_offset r30, -16
20; LE-NEXT:    std r30, -16(r1) # 8-byte Folded Spill
21; LE-NEXT:    std r0, 16(r1)
22; LE-NEXT:    stdu r1, -48(r1)
23; LE-NEXT:    xxlxor f1, f1, f1
24; LE-NEXT:    li r30, 0
25; LE-NEXT:    xxlxor f2, f2, f2
26; LE-NEXT:    .p2align 5
27; LE-NEXT:  .LBB0_1: # %bb6
28; LE-NEXT:    #
29; LE-NEXT:    xxlxor f3, f3, f3
30; LE-NEXT:    xxlxor f4, f4, f4
31; LE-NEXT:    bl __gcc_qadd
32; LE-NEXT:    nop
33; LE-NEXT:    addi r30, r30, 4
34; LE-NEXT:    cmpldi r30, 0
35; LE-NEXT:    bne cr0, .LBB0_1
36; LE-NEXT:  # %bb.2: # %bb14
37; LE-NEXT:    addi r1, r1, 48
38; LE-NEXT:    ld r0, 16(r1)
39; LE-NEXT:    ld r30, -16(r1) # 8-byte Folded Reload
40; LE-NEXT:    mtlr r0
41; LE-NEXT:    blr
42;
43; P9BE-LABEL: test_ctr0:
44; P9BE:       # %bb.0: # %bb
45; P9BE-NEXT:    mflr r0
46; P9BE-NEXT:    std r0, 16(r1)
47; P9BE-NEXT:    stdu r1, -128(r1)
48; P9BE-NEXT:    .cfi_def_cfa_offset 128
49; P9BE-NEXT:    .cfi_offset lr, 16
50; P9BE-NEXT:    .cfi_offset r30, -16
51; P9BE-NEXT:    std r30, 112(r1) # 8-byte Folded Spill
52; P9BE-NEXT:    xxlxor f1, f1, f1
53; P9BE-NEXT:    li r30, 0
54; P9BE-NEXT:    xxlxor f2, f2, f2
55; P9BE-NEXT:    .p2align 5
56; P9BE-NEXT:  .LBB0_1: # %bb6
57; P9BE-NEXT:    #
58; P9BE-NEXT:    xxlxor f3, f3, f3
59; P9BE-NEXT:    xxlxor f4, f4, f4
60; P9BE-NEXT:    bl __gcc_qadd
61; P9BE-NEXT:    nop
62; P9BE-NEXT:    addi r30, r30, 4
63; P9BE-NEXT:    cmpldi r30, 0
64; P9BE-NEXT:    bne cr0, .LBB0_1
65; P9BE-NEXT:  # %bb.2: # %bb14
66; P9BE-NEXT:    ld r30, 112(r1) # 8-byte Folded Reload
67; P9BE-NEXT:    addi r1, r1, 128
68; P9BE-NEXT:    ld r0, 16(r1)
69; P9BE-NEXT:    mtlr r0
70; P9BE-NEXT:    blr
71;
72; P8BE-LABEL: test_ctr0:
73; P8BE:       # %bb.0: # %bb
74; P8BE-NEXT:    mflr r0
75; P8BE-NEXT:    std r0, 16(r1)
76; P8BE-NEXT:    stdu r1, -128(r1)
77; P8BE-NEXT:    .cfi_def_cfa_offset 128
78; P8BE-NEXT:    .cfi_offset lr, 16
79; P8BE-NEXT:    .cfi_offset r30, -16
80; P8BE-NEXT:    xxlxor f1, f1, f1
81; P8BE-NEXT:    std r30, 112(r1) # 8-byte Folded Spill
82; P8BE-NEXT:    li r30, 0
83; P8BE-NEXT:    xxlxor f2, f2, f2
84; P8BE-NEXT:    .p2align 5
85; P8BE-NEXT:  .LBB0_1: # %bb6
86; P8BE-NEXT:    #
87; P8BE-NEXT:    xxlxor f3, f3, f3
88; P8BE-NEXT:    xxlxor f4, f4, f4
89; P8BE-NEXT:    bl __gcc_qadd
90; P8BE-NEXT:    nop
91; P8BE-NEXT:    addi r30, r30, 4
92; P8BE-NEXT:    cmpldi r30, 0
93; P8BE-NEXT:    bne cr0, .LBB0_1
94; P8BE-NEXT:  # %bb.2: # %bb14
95; P8BE-NEXT:    ld r30, 112(r1) # 8-byte Folded Reload
96; P8BE-NEXT:    addi r1, r1, 128
97; P8BE-NEXT:    ld r0, 16(r1)
98; P8BE-NEXT:    mtlr r0
99; P8BE-NEXT:    blr
100bb:
101  br label %bb6
102
103bb6:                                              ; preds = %bb6, %bb
104  %i = phi ppc_fp128 [ %i8, %bb6 ], [ 0xM00000000000000000000000000000000, %bb ]
105  %i7 = phi i64 [ %i9, %bb6 ], [ 0, %bb ]
106  %i8 = tail call ppc_fp128 @llvm.fmuladd.ppcf128(ppc_fp128 0xM00000000000000000000000000000000, ppc_fp128 0xM00000000000000000000000000000000, ppc_fp128 %i) #4
107  %i9 = add i64 %i7, -4
108  %i10 = icmp eq i64 %i9, 0
109  br i1 %i10, label %bb14, label %bb6
110
111bb14:                                             ; preds = %bb6
112  ret ppc_fp128 %i8
113}
114