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1; RUN: llc -verify-machineinstrs -mcpu=pwr8 -mtriple=powerpc64-unknown-unknown < %s | FileCheck %s
2; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mtriple=powerpc64le-unknown-unknown < %s | FileCheck %s \
3; RUN:  --check-prefix=CHECK-P7
4; RUN: llc -verify-machineinstrs -mcpu=pwr9 -mtriple=powerpc64-unknown-unknown < %s | FileCheck %s
5
6define signext i32 @f32toi32(float %a) {
7entry:
8  %0 = bitcast float %a to i32
9  ret i32 %0
10; CHECK-P7: stfs 1,
11; CHECK-P7: lwa 3,
12; CHECK: xscvdpspn [[CONVREG:[0-9]+]], 1
13; CHECK: xxsldwi [[SHIFTREG:[0-9]+]], [[CONVREG]], [[CONVREG]], 3
14; CHECK: mfvsrwz 3, [[SHIFTREG]]
15}
16
17define i64 @f64toi64(double %a) {
18entry:
19  %0 = bitcast double %a to i64
20  ret i64 %0
21; CHECK-P7: stfdx 1,
22; CHECK-P7: ld 3,
23; CHECK: mffprd 3, 1
24}
25
26define float @i32tof32(i32 signext %a) {
27entry:
28  %0 = bitcast i32 %a to float
29  ret float %0
30; CHECK-P7: stw 3,
31; CHECK-P7: lfs 1,
32; CHECK: mtvsrd [[MOVEREG:[0-9]+]], 3
33; CHECK: xxsldwi [[SHIFTREG:[0-9]+]], [[MOVEREG]], [[MOVEREG]], 1
34; CHECK: xscvspdpn 1, [[SHIFTREG]]
35}
36
37define double @i64tof64(i64 %a) {
38entry:
39  %0 = bitcast i64 %a to double
40  ret double %0
41; CHECK-P7: std 3,
42; CHECK-P7: lfdx 1,
43; CHECK: mtvsrd 1, 3
44}
45
46define zeroext i32 @f32toi32u(float %a) {
47entry:
48  %0 = bitcast float %a to i32
49  ret i32 %0
50; CHECK-P7: stfs 1,
51; CHECK-P7: lwz 3,
52; CHECK: xscvdpspn [[CONVREG:[0-9]+]], 1
53; CHECK: xxsldwi [[SHIFTREG:[0-9]+]], [[CONVREG]], [[CONVREG]], 3
54; CHECK: mfvsrwz 3, [[SHIFTREG]]
55}
56
57define i64 @f64toi64u(double %a) {
58entry:
59  %0 = bitcast double %a to i64
60  ret i64 %0
61; CHECK-P7: stfdx 1,
62; CHECK-P7: ld 3,
63; CHECK: mffprd 3, 1
64}
65
66define float @i32utof32(i32 zeroext %a) {
67entry:
68  %0 = bitcast i32 %a to float
69  ret float %0
70; CHECK-P7: stw 3,
71; CHECK-P7: lfs 1,
72; CHECK: mtvsrd [[MOVEREG:[0-9]+]], 3
73; CHECK: xxsldwi [[SHIFTREG:[0-9]+]], [[MOVEREG]], [[MOVEREG]], 1
74; CHECK: xscvspdpn 1, [[SHIFTREG]]
75}
76
77define double @i64utof64(i64 %a) {
78entry:
79  %0 = bitcast i64 %a to double
80  ret double %0
81; CHECK-P7: std 3,
82; CHECK-P7: lfdx 1,
83; CHECK: mtvsrd 1, 3
84}
85