1; RUN: llc -relocation-model=pic -verify-machineinstrs -mcpu=pwr8 -ppc-vsr-nums-as-vr \
2; RUN:   -ppc-asm-full-reg-names -mtriple=powerpc64le-unknown-linux-gnu \
3; RUN:   -O3 < %s | FileCheck %s
4
5; RUN: llc -relocation-model=pic -mcpu=pwr9 -mtriple=powerpc64le-unknown-linux-gnu -O3 \
6; RUN:   -ppc-vsr-nums-as-vr -ppc-asm-full-reg-names -verify-machineinstrs \
7; RUN:   < %s | FileCheck %s --check-prefix=CHECK-P9 \
8; RUN:   --implicit-check-not xxswapd
9
10; RUN: llc -relocation-model=pic -mcpu=pwr9 -mtriple=powerpc64le-unknown-linux-gnu -O3 \
11; RUN:   -ppc-vsr-nums-as-vr -ppc-asm-full-reg-names -verify-machineinstrs \
12; RUN:   -mattr=-power9-vector < %s | FileCheck %s --check-prefix=CHECK-P9-NOVECTOR
13
14; These tests verify that VSX swap optimization works when loading a scalar
15; into a vector register.
16
17
18@x = global <2 x double> <double 9.970000e+01, double -1.032220e+02>, align 16
19@z = global <2 x double> <double 2.332000e+01, double 3.111111e+01>, align 16
20@y = global double 1.780000e+00, align 8
21
22define void @bar0() {
23; CHECK-LABEL: bar0:
24; CHECK:   # %bb.0: # %entry
25; CHECK:     addis r3, r2, .LC0@toc@ha
26; CHECK:     addis r4, r2, .LC1@toc@ha
27; CHECK:     ld r3, .LC0@toc@l(r3)
28; CHECK:     addis r3, r2, .LC2@toc@ha
29; CHECK:     ld r3, .LC2@toc@l(r3)
30; CHECK:     xxpermdi vs0, vs0, vs1, 1
31; CHECK:     stxvd2x vs0, 0, r3
32; CHECK:     blr
33;
34; CHECK-P9-NOVECTOR-LABEL: bar0:
35; CHECK-P9-NOVECTOR:   # %bb.0: # %entry
36; CHECK-P9-NOVECTOR:     addis r3, r2, .LC0@toc@ha
37; CHECK-P9-NOVECTOR:     ld r3, .LC0@toc@l(r3)
38; CHECK-P9-NOVECTOR:     addis r3, r2, .LC1@toc@ha
39; CHECK-P9-NOVECTOR:     addis r3, r2, .LC2@toc@ha
40; CHECK-P9-NOVECTOR:     ld r3, .LC2@toc@l(r3)
41; CHECK-P9-NOVECTOR:     xxpermdi vs0, vs1, vs0, 1
42; CHECK-P9-NOVECTOR:     stxvd2x vs0, 0, r3
43; CHECK-P9-NOVECTOR:     blr
44;
45; CHECK-P9-LABEL: bar0:
46; CHECK-P9:   # %bb.0: # %entry
47; CHECK-P9:     addis r3, r2, .LC0@toc@ha
48; CHECK-P9:     ld r3, .LC0@toc@l(r3)
49; CHECK-P9:     lxvx vs0, 0, r3
50; CHECK-P9:     addis r3, r2, .LC1@toc@ha
51; CHECK-P9:     ld r3, .LC1@toc@l(r3)
52; CHECK-P9:     lfd f1, 0(r3)
53; CHECK-P9:     addis r3, r2, .LC2@toc@ha
54; CHECK-P9:     ld r3, .LC2@toc@l(r3)
55; CHECK-P9:     xxpermdi vs1, f1, f1, 2
56; CHECK-P9:     xxpermdi vs0, vs0, vs1, 1
57; CHECK-P9:     stxvx vs0, 0, r3
58; CHECK-P9:     blr
59entry:
60  %0 = load <2 x double>, <2 x double>* @x, align 16
61  %1 = load double, double* @y, align 8
62  %vecins = insertelement <2 x double> %0, double %1, i32 0
63  store <2 x double> %vecins, <2 x double>* @z, align 16
64  ret void
65}
66
67define void @bar1() {
68; CHECK-LABEL: bar1:
69; CHECK:   # %bb.0: # %entry
70; CHECK:     addis r3, r2, .LC0@toc@ha
71; CHECK:     addis r4, r2, .LC1@toc@ha
72; CHECK:     ld r3, .LC0@toc@l(r3)
73; CHECK:     addis r3, r2, .LC2@toc@ha
74; CHECK:     ld r3, .LC2@toc@l(r3)
75; CHECK:     xxmrghd vs0, vs1, vs0
76; CHECK:     stxvd2x vs0, 0, r3
77; CHECK:     blr
78;
79; CHECK-P9-NOVECTOR-LABEL: bar1:
80; CHECK-P9-NOVECTOR:   # %bb.0: # %entry
81; CHECK-P9-NOVECTOR:     addis r3, r2, .LC0@toc@ha
82; CHECK-P9-NOVECTOR:     ld r3, .LC0@toc@l(r3)
83; CHECK-P9-NOVECTOR:     addis r3, r2, .LC1@toc@ha
84; CHECK-P9-NOVECTOR:     addis r3, r2, .LC2@toc@ha
85; CHECK-P9-NOVECTOR:     ld r3, .LC2@toc@l(r3)
86; CHECK-P9-NOVECTOR:     xxmrghd vs0, vs0, vs1
87; CHECK-P9-NOVECTOR:     stxvd2x vs0, 0, r3
88; CHECK-P9-NOVECTOR:     blr
89;
90; CHECK-P9-LABEL: bar1:
91; CHECK-P9:   # %bb.0: # %entry
92; CHECK-P9:     addis r3, r2, .LC0@toc@ha
93; CHECK-P9:     ld r3, .LC0@toc@l(r3)
94; CHECK-P9:     lxvx vs0, 0, r3
95; CHECK-P9:     addis r3, r2, .LC1@toc@ha
96; CHECK-P9:     ld r3, .LC1@toc@l(r3)
97; CHECK-P9:     lfd f1, 0(r3)
98; CHECK-P9:     addis r3, r2, .LC2@toc@ha
99; CHECK-P9:     ld r3, .LC2@toc@l(r3)
100; CHECK-P9:     xxpermdi vs1, f1, f1, 2
101; CHECK-P9:     xxmrgld vs0, vs1, vs0
102; CHECK-P9:     stxvx vs0, 0, r3
103; CHECK-P9:     blr
104entry:
105  %0 = load <2 x double>, <2 x double>* @x, align 16
106  %1 = load double, double* @y, align 8
107  %vecins = insertelement <2 x double> %0, double %1, i32 1
108  store <2 x double> %vecins, <2 x double>* @z, align 16
109  ret void
110}
111
112