vec_ext_inreg.ll
3.23 KB
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
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse2 | FileCheck %s --check-prefix=ALL --check-prefix=SSE --check-prefix=SSE2
; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx | FileCheck %s --check-prefix=ALL --check-prefix=AVX --check-prefix=AVX1
; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx2 | FileCheck %s --check-prefix=ALL --check-prefix=AVX --check-prefix=AVX2
define <8 x i32> @a(<8 x i32> %a) nounwind {
; SSE-LABEL: a:
; SSE: # %bb.0:
; SSE-NEXT: pslld $16, %xmm0
; SSE-NEXT: psrad $16, %xmm0
; SSE-NEXT: pslld $16, %xmm1
; SSE-NEXT: psrad $16, %xmm1
; SSE-NEXT: retq
;
; AVX1-LABEL: a:
; AVX1: # %bb.0:
; AVX1-NEXT: vpslld $16, %xmm0, %xmm1
; AVX1-NEXT: vpsrad $16, %xmm1, %xmm1
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0
; AVX1-NEXT: vpslld $16, %xmm0, %xmm0
; AVX1-NEXT: vpsrad $16, %xmm0, %xmm0
; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
; AVX1-NEXT: retq
;
; AVX2-LABEL: a:
; AVX2: # %bb.0:
; AVX2-NEXT: vpslld $16, %ymm0, %ymm0
; AVX2-NEXT: vpsrad $16, %ymm0, %ymm0
; AVX2-NEXT: retq
%b = trunc <8 x i32> %a to <8 x i16>
%c = sext <8 x i16> %b to <8 x i32>
ret <8 x i32> %c
}
define <3 x i32> @b(<3 x i32> %a) nounwind {
; SSE-LABEL: b:
; SSE: # %bb.0:
; SSE-NEXT: pslld $16, %xmm0
; SSE-NEXT: psrad $16, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: b:
; AVX: # %bb.0:
; AVX-NEXT: vpslld $16, %xmm0, %xmm0
; AVX-NEXT: vpsrad $16, %xmm0, %xmm0
; AVX-NEXT: retq
%b = trunc <3 x i32> %a to <3 x i16>
%c = sext <3 x i16> %b to <3 x i32>
ret <3 x i32> %c
}
define <1 x i32> @c(<1 x i32> %a) nounwind {
; ALL-LABEL: c:
; ALL: # %bb.0:
; ALL-NEXT: movswl %di, %eax
; ALL-NEXT: retq
%b = trunc <1 x i32> %a to <1 x i16>
%c = sext <1 x i16> %b to <1 x i32>
ret <1 x i32> %c
}
define <8 x i32> @d(<8 x i32> %a) nounwind {
; SSE-LABEL: d:
; SSE: # %bb.0:
; SSE-NEXT: movaps {{.*#+}} xmm2 = [65535,0,65535,0,65535,0,65535,0]
; SSE-NEXT: andps %xmm2, %xmm0
; SSE-NEXT: andps %xmm2, %xmm1
; SSE-NEXT: retq
;
; AVX1-LABEL: d:
; AVX1: # %bb.0:
; AVX1-NEXT: vandps {{.*}}(%rip), %ymm0, %ymm0
; AVX1-NEXT: retq
;
; AVX2-LABEL: d:
; AVX2: # %bb.0:
; AVX2-NEXT: vpxor %xmm1, %xmm1, %xmm1
; AVX2-NEXT: vpblendw {{.*#+}} ymm0 = ymm0[0],ymm1[1],ymm0[2],ymm1[3],ymm0[4],ymm1[5],ymm0[6],ymm1[7],ymm0[8],ymm1[9],ymm0[10],ymm1[11],ymm0[12],ymm1[13],ymm0[14],ymm1[15]
; AVX2-NEXT: retq
%b = trunc <8 x i32> %a to <8 x i16>
%c = zext <8 x i16> %b to <8 x i32>
ret <8 x i32> %c
}
define <3 x i32> @e(<3 x i32> %a) nounwind {
; SSE-LABEL: e:
; SSE: # %bb.0:
; SSE-NEXT: andps {{.*}}(%rip), %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: e:
; AVX: # %bb.0:
; AVX-NEXT: vpxor %xmm1, %xmm1, %xmm1
; AVX-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3],xmm0[4],xmm1[5],xmm0[6,7]
; AVX-NEXT: retq
%b = trunc <3 x i32> %a to <3 x i16>
%c = zext <3 x i16> %b to <3 x i32>
ret <3 x i32> %c
}
define <1 x i32> @f(<1 x i32> %a) nounwind {
; ALL-LABEL: f:
; ALL: # %bb.0:
; ALL-NEXT: movzwl %di, %eax
; ALL-NEXT: retq
%b = trunc <1 x i32> %a to <1 x i16>
%c = zext <1 x i16> %b to <1 x i32>
ret <1 x i32> %c
}