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
110
111
112
113
114
115
116
|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+vpclmulqdq,+avx512vl | FileCheck %s
; FIXME: actual vpclmulqdq operation should be eliminated
declare <2 x i64> @llvm.x86.pclmulqdq(<2 x i64>, <2 x i64>, i8) nounwind readnone
declare <4 x i64> @llvm.x86.pclmulqdq.256(<4 x i64>, <4 x i64>, i8) nounwind readnone
declare <8 x i64> @llvm.x86.pclmulqdq.512(<8 x i64>, <8 x i64>, i8) nounwind readnone
define <2 x i64> @commute_xmm_v1(<2 x i64> %a0, <2 x i64> %a1) {
; CHECK-LABEL: commute_xmm_v1:
; CHECK: # %bb.0:
; CHECK-NEXT: vpclmulqdq $0, %xmm1, %xmm0, %xmm0
; CHECK-NEXT: vpxor %xmm0, %xmm0, %xmm0
; CHECK-NEXT: retq
%1 = call <2 x i64> @llvm.x86.pclmulqdq(<2 x i64> %a0, <2 x i64> %a1, i8 0)
%2 = call <2 x i64> @llvm.x86.pclmulqdq(<2 x i64> %a1, <2 x i64> %a0, i8 0)
%3 = xor <2 x i64> %1, %2
ret <2 x i64> %3
}
define <2 x i64> @commute_xmm_v2(<2 x i64> %a0, <2 x i64> %a1) {
; CHECK-LABEL: commute_xmm_v2:
; CHECK: # %bb.0:
; CHECK-NEXT: vpclmulqdq $16, %xmm1, %xmm0, %xmm0
; CHECK-NEXT: vpxor %xmm0, %xmm0, %xmm0
; CHECK-NEXT: retq
%1 = call <2 x i64> @llvm.x86.pclmulqdq(<2 x i64> %a0, <2 x i64> %a1, i8 16)
%2 = call <2 x i64> @llvm.x86.pclmulqdq(<2 x i64> %a1, <2 x i64> %a0, i8 1)
%3 = xor <2 x i64> %2, %1
ret <2 x i64> %3
}
define <2 x i64> @commute_xmm_v3(<2 x i64> %a0, <2 x i64> %a1) {
; CHECK-LABEL: commute_xmm_v3:
; CHECK: # %bb.0:
; CHECK-NEXT: vpclmulqdq $17, %xmm1, %xmm0, %xmm0
; CHECK-NEXT: vpxor %xmm0, %xmm0, %xmm0
; CHECK-NEXT: retq
%1 = call <2 x i64> @llvm.x86.pclmulqdq(<2 x i64> %a0, <2 x i64> %a1, i8 17)
%2 = call <2 x i64> @llvm.x86.pclmulqdq(<2 x i64> %a1, <2 x i64> %a0, i8 17)
%3 = xor <2 x i64> %2, %1
ret <2 x i64> %3
}
define <4 x i64> @commute_ymm_v1(<4 x i64> %a0, <4 x i64> %a1) {
; CHECK-LABEL: commute_ymm_v1:
; CHECK: # %bb.0:
; CHECK-NEXT: vpclmulqdq $0, %ymm1, %ymm0, %ymm0
; CHECK-NEXT: vpxor %ymm0, %ymm0, %ymm0
; CHECK-NEXT: retq
%1 = call <4 x i64> @llvm.x86.pclmulqdq.256(<4 x i64> %a0, <4 x i64> %a1, i8 0)
%2 = call <4 x i64> @llvm.x86.pclmulqdq.256(<4 x i64> %a1, <4 x i64> %a0, i8 0)
%3 = xor <4 x i64> %1, %2
ret <4 x i64> %3
}
define <4 x i64> @commute_ymm_v2(<4 x i64> %a0, <4 x i64> %a1) {
; CHECK-LABEL: commute_ymm_v2:
; CHECK: # %bb.0:
; CHECK-NEXT: vpclmulqdq $16, %ymm1, %ymm0, %ymm0
; CHECK-NEXT: vpxor %ymm0, %ymm0, %ymm0
; CHECK-NEXT: retq
%1 = call <4 x i64> @llvm.x86.pclmulqdq.256(<4 x i64> %a0, <4 x i64> %a1, i8 16)
%2 = call <4 x i64> @llvm.x86.pclmulqdq.256(<4 x i64> %a1, <4 x i64> %a0, i8 1)
%3 = xor <4 x i64> %2, %1
ret <4 x i64> %3
}
define <4 x i64> @commute_ymm_v3(<4 x i64> %a0, <4 x i64> %a1) {
; CHECK-LABEL: commute_ymm_v3:
; CHECK: # %bb.0:
; CHECK-NEXT: vpclmulqdq $17, %ymm1, %ymm0, %ymm0
; CHECK-NEXT: vpxor %ymm0, %ymm0, %ymm0
; CHECK-NEXT: retq
%1 = call <4 x i64> @llvm.x86.pclmulqdq.256(<4 x i64> %a0, <4 x i64> %a1, i8 17)
%2 = call <4 x i64> @llvm.x86.pclmulqdq.256(<4 x i64> %a1, <4 x i64> %a0, i8 17)
%3 = xor <4 x i64> %2, %1
ret <4 x i64> %3
}
define <8 x i64> @commute_zmm_v1(<8 x i64> %a0, <8 x i64> %a1) {
; CHECK-LABEL: commute_zmm_v1:
; CHECK: # %bb.0:
; CHECK-NEXT: vpclmulqdq $0, %zmm1, %zmm0, %zmm0
; CHECK-NEXT: vpxorq %zmm0, %zmm0, %zmm0
; CHECK-NEXT: retq
%1 = call <8 x i64> @llvm.x86.pclmulqdq.512(<8 x i64> %a0, <8 x i64> %a1, i8 0)
%2 = call <8 x i64> @llvm.x86.pclmulqdq.512(<8 x i64> %a1, <8 x i64> %a0, i8 0)
%3 = xor <8 x i64> %1, %2
ret <8 x i64> %3
}
define <8 x i64> @commute_zmm_v2(<8 x i64> %a0, <8 x i64> %a1) {
; CHECK-LABEL: commute_zmm_v2:
; CHECK: # %bb.0:
; CHECK-NEXT: vpclmulqdq $16, %zmm1, %zmm0, %zmm0
; CHECK-NEXT: vpxorq %zmm0, %zmm0, %zmm0
; CHECK-NEXT: retq
%1 = call <8 x i64> @llvm.x86.pclmulqdq.512(<8 x i64> %a0, <8 x i64> %a1, i8 16)
%2 = call <8 x i64> @llvm.x86.pclmulqdq.512(<8 x i64> %a1, <8 x i64> %a0, i8 1)
%3 = xor <8 x i64> %2, %1
ret <8 x i64> %3
}
define <8 x i64> @commute_zmm_v3(<8 x i64> %a0, <8 x i64> %a1) {
; CHECK-LABEL: commute_zmm_v3:
; CHECK: # %bb.0:
; CHECK-NEXT: vpclmulqdq $17, %zmm1, %zmm0, %zmm0
; CHECK-NEXT: vpxorq %zmm0, %zmm0, %zmm0
; CHECK-NEXT: retq
%1 = call <8 x i64> @llvm.x86.pclmulqdq.512(<8 x i64> %a0, <8 x i64> %a1, i8 17)
%2 = call <8 x i64> @llvm.x86.pclmulqdq.512(<8 x i64> %a1, <8 x i64> %a0, i8 17)
%3 = xor <8 x i64> %2, %1
ret <8 x i64> %3
}
|
