| blob | 9b32005927ace7d63e109d8e1c6871f110f13201 |
1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=i686-unknown -mattr=+avx512vbmi,+avx512vl | FileCheck %s --check-prefixes=CHECK,X86
3 ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx512vbmi,+avx512vl | FileCheck %s --check-prefixes=CHECK,X64
5 declare <16 x i8> @llvm.x86.avx512.mask.vpermi2var.qi.128(<16 x i8>, <16 x i8>, <16 x i8>, i16)
6 declare <16 x i8> @llvm.x86.avx512.mask.vpermt2var.qi.128(<16 x i8>, <16 x i8>, <16 x i8>, i16)
7 declare <16 x i8> @llvm.x86.avx512.maskz.vpermt2var.qi.128(<16 x i8>, <16 x i8>, <16 x i8>, i16)
9 declare <32 x i8> @llvm.x86.avx512.mask.vpermi2var.qi.256(<32 x i8>, <32 x i8>, <32 x i8>, i32)
10 declare <32 x i8> @llvm.x86.avx512.mask.vpermt2var.qi.256(<32 x i8>, <32 x i8>, <32 x i8>, i32)
11 declare <32 x i8> @llvm.x86.avx512.maskz.vpermt2var.qi.256(<32 x i8>, <32 x i8>, <32 x i8>, i32)
13 declare <64 x i8> @llvm.x86.avx512.mask.vpermi2var.qi.512(<64 x i8>, <64 x i8>, <64 x i8>, i64)
14 declare <64 x i8> @llvm.x86.avx512.mask.vpermt2var.qi.512(<64 x i8>, <64 x i8>, <64 x i8>, i64)
15 declare <64 x i8> @llvm.x86.avx512.maskz.vpermt2var.qi.512(<64 x i8>, <64 x i8>, <64 x i8>, i64)
17 declare <16 x i8> @llvm.x86.ssse3.pshuf.b.128(<16 x i8>, <16 x i8>)
18 declare <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8>, <32 x i8>)
19 declare <64 x i8> @llvm.x86.avx512.mask.pshuf.b.512(<64 x i8>, <64 x i8>, <64 x i8>, i64)
21 define <16 x i8> @combine_vpermt2var_16i8_identity(<16 x i8> %x0, <16 x i8> %x1) {
22 ; CHECK-LABEL: combine_vpermt2var_16i8_identity:
23 ; CHECK: # %bb.0:
24 ; CHECK-NEXT: ret{{[l|q]}}
25 %res0 = call <16 x i8> @llvm.x86.avx512.maskz.vpermt2var.qi.128(<16 x i8> <i8 15, i8 14, i8 13, i8 12, i8 11, i8 10, i8 9, i8 8, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>, <16 x i8> %x0, <16 x i8> %x1, i16 -1)
26 %res1 = call <16 x i8> @llvm.x86.avx512.maskz.vpermt2var.qi.128(<16 x i8> <i8 15, i8 30, i8 13, i8 28, i8 11, i8 26, i8 9, i8 24, i8 7, i8 22, i8 5, i8 20, i8 3, i8 18, i8 1, i8 16>, <16 x i8> %res0, <16 x i8> %res0, i16 -1)
27 ret <16 x i8> %res1
28 }
29 define <16 x i8> @combine_vpermt2var_16i8_identity_mask(<16 x i8> %x0, <16 x i8> %x1, i16 %m) {
30 ; X86-LABEL: combine_vpermt2var_16i8_identity_mask:
31 ; X86: # %bb.0:
32 ; X86-NEXT: vmovdqa {{.*#+}} xmm1 = [15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0]
33 ; X86-NEXT: kmovw {{[0-9]+}}(%esp), %k1
34 ; X86-NEXT: vpermt2b %xmm0, %xmm1, %xmm0 {%k1} {z}
35 ; X86-NEXT: vmovdqa {{.*#+}} xmm1 = [15,30,13,28,11,26,9,24,7,22,5,20,3,18,1,16]
36 ; X86-NEXT: vpermt2b %xmm0, %xmm1, %xmm0 {%k1} {z}
37 ; X86-NEXT: retl
38 ;
39 ; X64-LABEL: combine_vpermt2var_16i8_identity_mask:
40 ; X64: # %bb.0:
41 ; X64-NEXT: vmovdqa {{.*#+}} xmm1 = [15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0]
42 ; X64-NEXT: kmovd %edi, %k1
43 ; X64-NEXT: vpermt2b %xmm0, %xmm1, %xmm0 {%k1} {z}
44 ; X64-NEXT: vmovdqa {{.*#+}} xmm1 = [15,30,13,28,11,26,9,24,7,22,5,20,3,18,1,16]
45 ; X64-NEXT: vpermt2b %xmm0, %xmm1, %xmm0 {%k1} {z}
46 ; X64-NEXT: retq
47 %res0 = call <16 x i8> @llvm.x86.avx512.maskz.vpermt2var.qi.128(<16 x i8> <i8 15, i8 14, i8 13, i8 12, i8 11, i8 10, i8 9, i8 8, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>, <16 x i8> %x0, <16 x i8> %x1, i16 %m)
48 %res1 = call <16 x i8> @llvm.x86.avx512.maskz.vpermt2var.qi.128(<16 x i8> <i8 15, i8 30, i8 13, i8 28, i8 11, i8 26, i8 9, i8 24, i8 7, i8 22, i8 5, i8 20, i8 3, i8 18, i8 1, i8 16>, <16 x i8> %res0, <16 x i8> %res0, i16 %m)
49 ret <16 x i8> %res1
50 }
52 define <16 x i8> @combine_vpermi2var_16i8_as_vpshufb(<16 x i8> %x0, <16 x i8> %x1) {
53 ; CHECK-LABEL: combine_vpermi2var_16i8_as_vpshufb:
54 ; CHECK: # %bb.0:
55 ; CHECK-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[15,0,14,1,13,2,12,3,11,4,10,5,9,6,8,7]
56 ; CHECK-NEXT: ret{{[l|q]}}
57 %res0 = call <16 x i8> @llvm.x86.avx512.mask.vpermi2var.qi.128(<16 x i8> %x0, <16 x i8> <i8 15, i8 14, i8 13, i8 12, i8 11, i8 10, i8 9, i8 8, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>, <16 x i8> %x1, i16 -1)
58 %res1 = call <16 x i8> @llvm.x86.avx512.mask.vpermi2var.qi.128(<16 x i8> %res0, <16 x i8> <i8 0, i8 15, i8 1, i8 14, i8 2, i8 13, i8 3, i8 12, i8 4, i8 11, i8 5, i8 10, i8 6, i8 9, i8 7, i8 8>, <16 x i8> %res0, i16 -1)
59 ret <16 x i8> %res1
60 }
61 define <32 x i8> @combine_vpermi2var_32i8_as_vpermb(<32 x i8> %x0, <32 x i8> %x1) {
62 ; CHECK-LABEL: combine_vpermi2var_32i8_as_vpermb:
63 ; CHECK: # %bb.0:
64 ; CHECK-NEXT: vbroadcasti128 {{.*#+}} ymm1 = [0,0,1,23,2,22,3,21,4,22,5,21,6,20,7,19,0,0,1,23,2,22,3,21,4,22,5,21,6,20,7,19]
65 ; CHECK-NEXT: # ymm1 = mem[0,1,0,1]
66 ; CHECK-NEXT: vpermb %ymm0, %ymm1, %ymm0
67 ; CHECK-NEXT: ret{{[l|q]}}
68 %res0 = shufflevector <32 x i8> %x0, <32 x i8> %x1, <32 x i32> <i32 0, i32 32, i32 1, i32 33, i32 2, i32 34, i32 3, i32 35, i32 4, i32 36, i32 5, i32 37, i32 6, i32 38, i32 7, i32 39, i32 16, i32 48, i32 17, i32 49, i32 18, i32 50, i32 19, i32 51, i32 20, i32 52, i32 21, i32 53, i32 22, i32 54, i32 23, i32 55>
69 %res1 = call <32 x i8> @llvm.x86.avx512.mask.vpermi2var.qi.256(<32 x i8> %res0, <32 x i8> <i8 0, i8 32, i8 2, i8 30, i8 4, i8 28, i8 6, i8 26, i8 8, i8 28, i8 10, i8 26, i8 12, i8 24, i8 14, i8 22, i8 0, i8 32, i8 2, i8 30, i8 4, i8 28, i8 6, i8 26, i8 8, i8 28, i8 10, i8 26, i8 12, i8 24, i8 14, i8 22>, <32 x i8> %res0, i32 -1)
70 ret <32 x i8> %res1
71 }
72 define <64 x i8> @combine_vpermi2var_64i8_as_vpermb(<64 x i8> %x0, <64 x i8> %x1) {
73 ; CHECK-LABEL: combine_vpermi2var_64i8_as_vpermb:
74 ; CHECK: # %bb.0:
75 ; CHECK-NEXT: vbroadcasti32x4 {{.*#+}} zmm1 = [0,32,1,23,2,22,3,21,4,22,5,21,6,20,7,19,0,32,1,23,2,22,3,21,4,22,5,21,6,20,7,19,0,32,1,23,2,22,3,21,4,22,5,21,6,20,7,19,0,32,1,23,2,22,3,21,4,22,5,21,6,20,7,19]
76 ; CHECK-NEXT: # zmm1 = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
77 ; CHECK-NEXT: vpermb %zmm0, %zmm1, %zmm0
78 ; CHECK-NEXT: ret{{[l|q]}}
79 %res0 = shufflevector <64 x i8> %x0, <64 x i8> %x1, <64 x i32> <i32 0, i32 64, i32 1, i32 65, i32 2, i32 66, i32 3, i32 67, i32 4, i32 68, i32 5, i32 69, i32 6, i32 70, i32 7, i32 71, i32 16, i32 80, i32 17, i32 81, i32 18, i32 82, i32 19, i32 83, i32 20, i32 84, i32 21, i32 85, i32 22, i32 86, i32 23, i32 87, i32 32, i32 96, i32 33, i32 97, i32 34, i32 98, i32 35, i32 99, i32 36, i32 100, i32 37, i32 101, i32 38, i32 102, i32 39, i32 103, i32 48, i32 112, i32 49, i32 113, i32 50, i32 114, i32 51, i32 115, i32 52, i32 116, i32 53, i32 117, i32 54, i32 118, i32 55, i32 119>
80 %res1 = call <64 x i8> @llvm.x86.avx512.mask.vpermi2var.qi.512(<64 x i8> %res0, <64 x i8> <i8 0, i8 32, i8 2, i8 30, i8 4, i8 28, i8 6, i8 26, i8 8, i8 28, i8 10, i8 26, i8 12, i8 24, i8 14, i8 22, i8 0, i8 32, i8 2, i8 30, i8 4, i8 28, i8 6, i8 26, i8 8, i8 28, i8 10, i8 26, i8 12, i8 24, i8 14, i8 22, i8 0, i8 32, i8 2, i8 30, i8 4, i8 28, i8 6, i8 26, i8 8, i8 28, i8 10, i8 26, i8 12, i8 24, i8 14, i8 22, i8 0, i8 32, i8 2, i8 30, i8 4, i8 28, i8 6, i8 26, i8 8, i8 28, i8 10, i8 26, i8 12, i8 24, i8 14, i8 22>, <64 x i8> %res0, i64 -1)
81 ret <64 x i8> %res1
82 }
84 define <16 x i8> @combine_vpermt2var_vpermi2var_16i8_as_vperm2(<16 x i8> %x0, <16 x i8> %x1) {
85 ; CHECK-LABEL: combine_vpermt2var_vpermi2var_16i8_as_vperm2:
86 ; CHECK: # %bb.0:
87 ; CHECK-NEXT: vmovdqa {{.*#+}} xmm2 = [0,31,2,2,4,29,6,27,8,25,10,23,12,21,14,19]
88 ; CHECK-NEXT: vpermt2b %xmm1, %xmm2, %xmm0
89 ; CHECK-NEXT: ret{{[l|q]}}
90 %res0 = call <16 x i8> @llvm.x86.avx512.mask.vpermi2var.qi.128(<16 x i8> %x0, <16 x i8> <i8 0, i8 31, i8 2, i8 29, i8 4, i8 27, i8 6, i8 25, i8 8, i8 23, i8 10, i8 21, i8 12, i8 19, i8 14, i8 17>, <16 x i8> %x1, i16 -1)
91 %res1 = call <16 x i8> @llvm.x86.avx512.maskz.vpermt2var.qi.128(<16 x i8> <i8 0, i8 17, i8 2, i8 18, i8 4, i8 19, i8 6, i8 21, i8 8, i8 23, i8 10, i8 25, i8 12, i8 27, i8 14, i8 29>, <16 x i8> %res0, <16 x i8> %res0, i16 -1)
92 ret <16 x i8> %res1
93 }
94 define <32 x i8> @combine_vpermi2var_32i8_as_vperm2(<32 x i8> %x0, <32 x i8> %x1) {
95 ; CHECK-LABEL: combine_vpermi2var_32i8_as_vperm2:
96 ; CHECK: # %bb.0:
97 ; CHECK-NEXT: vbroadcasti128 {{.*#+}} ymm2 = [0,32,1,23,2,22,3,21,4,22,5,21,6,20,7,19,0,32,1,23,2,22,3,21,4,22,5,21,6,20,7,19]
98 ; CHECK-NEXT: # ymm2 = mem[0,1,0,1]
99 ; CHECK-NEXT: vpermt2b %ymm1, %ymm2, %ymm0
100 ; CHECK-NEXT: ret{{[l|q]}}
101 %res0 = shufflevector <32 x i8> %x0, <32 x i8> %x1, <32 x i32> <i32 0, i32 32, i32 1, i32 33, i32 2, i32 34, i32 3, i32 35, i32 4, i32 36, i32 5, i32 37, i32 6, i32 38, i32 7, i32 39, i32 16, i32 48, i32 17, i32 49, i32 18, i32 50, i32 19, i32 51, i32 20, i32 52, i32 21, i32 53, i32 22, i32 54, i32 23, i32 55>
102 %res1 = call <32 x i8> @llvm.x86.avx512.mask.vpermi2var.qi.256(<32 x i8> %res0, <32 x i8> <i8 0, i8 32, i8 2, i8 30, i8 4, i8 28, i8 6, i8 26, i8 8, i8 28, i8 10, i8 26, i8 12, i8 24, i8 14, i8 22, i8 0, i8 32, i8 2, i8 30, i8 4, i8 28, i8 6, i8 26, i8 8, i8 28, i8 10, i8 26, i8 12, i8 24, i8 14, i8 22>, <32 x i8> %x1, i32 -1)
103 ret <32 x i8> %res1
104 }
105 define <64 x i8> @combine_vpermi2var_64i8_as_vperm2(<64 x i8> %x0, <64 x i8> %x1) {
106 ; CHECK-LABEL: combine_vpermi2var_64i8_as_vperm2:
107 ; CHECK: # %bb.0:
108 ; CHECK-NEXT: vmovdqa64 {{.*#+}} zmm2 = [0,80,1,70,2,54,3,49,4,36,5,23,6,18,7,5,0,90,1,100,2,110,3,120,4,22,5,21,6,20,7,19,0,32,1,23,2,22,3,21,4,22,5,21,6,20,7,19,0,32,1,23,2,22,3,21,4,22,5,21,6,20,7,19]
109 ; CHECK-NEXT: vpermt2b %zmm1, %zmm2, %zmm0
110 ; CHECK-NEXT: ret{{[l|q]}}
111 %res0 = shufflevector <64 x i8> %x0, <64 x i8> %x1, <64 x i32> <i32 0, i32 64, i32 1, i32 65, i32 2, i32 66, i32 3, i32 67, i32 4, i32 68, i32 5, i32 69, i32 6, i32 70, i32 7, i32 71, i32 16, i32 80, i32 17, i32 81, i32 18, i32 82, i32 19, i32 83, i32 20, i32 84, i32 21, i32 85, i32 22, i32 86, i32 23, i32 87, i32 32, i32 96, i32 33, i32 97, i32 34, i32 98, i32 35, i32 99, i32 36, i32 100, i32 37, i32 101, i32 38, i32 102, i32 39, i32 103, i32 48, i32 112, i32 49, i32 113, i32 50, i32 114, i32 51, i32 115, i32 52, i32 116, i32 53, i32 117, i32 54, i32 118, i32 55, i32 119>
112 %res1 = call <64 x i8> @llvm.x86.avx512.mask.vpermi2var.qi.512(<64 x i8> %res0, <64 x i8> <i8 0, i8 80, i8 2, i8 70, i8 4, i8 60, i8 6, i8 50, i8 8, i8 40, i8 10, i8 30, i8 12, i8 20, i8 14, i8 10, i8 0, i8 90, i8 2, i8 100, i8 4, i8 110, i8 6, i8 120, i8 8, i8 28, i8 10, i8 26, i8 12, i8 24, i8 14, i8 22, i8 0, i8 32, i8 2, i8 30, i8 4, i8 28, i8 6, i8 26, i8 8, i8 28, i8 10, i8 26, i8 12, i8 24, i8 14, i8 22, i8 0, i8 32, i8 2, i8 30, i8 4, i8 28, i8 6, i8 26, i8 8, i8 28, i8 10, i8 26, i8 12, i8 24, i8 14, i8 22>, <64 x i8> %x1, i64 -1)
113 ret <64 x i8> %res1
114 }
116 define <64 x i8> @combine_permi2q_pshufb_as_permi2d(<8 x i64> %a0, <8 x i64> %a1) {
117 ; CHECK-LABEL: combine_permi2q_pshufb_as_permi2d:
118 ; CHECK: # %bb.0:
119 ; CHECK-NEXT: vpmovsxbd {{.*#+}} zmm2 = [14,14,14,14,11,11,11,11,24,24,24,24,29,29,29,29]
120 ; CHECK-NEXT: vpermi2d %zmm0, %zmm1, %zmm2
121 ; CHECK-NEXT: vmovdqa64 %zmm2, %zmm0
122 ; CHECK-NEXT: ret{{[l|q]}}
123 %res0 = shufflevector <8 x i64> %a0, <8 x i64> %a1, <8 x i32> <i32 15, i32 0, i32 13, i32 2, i32 11, i32 4, i32 9, i32 6>
124 %res1 = bitcast <8 x i64> %res0 to <64 x i8>
125 %res2 = call <64 x i8> @llvm.x86.avx512.mask.pshuf.b.512(<64 x i8> %res1, <64 x i8> <i8 0, i8 1, i8 2, i8 3, i8 0, i8 1, i8 2, i8 3, i8 0, i8 1, i8 2, i8 3, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 4, i8 5, i8 6, i8 7, i8 4, i8 5, i8 6, i8 7, i8 4, i8 5, i8 6, i8 7, i8 8, i8 9, i8 10, i8 11, i8 8, i8 9, i8 10, i8 11, i8 8, i8 9, i8 10, i8 11, i8 8, i8 9, i8 10, i8 11, i8 12, i8 13, i8 14, i8 15, i8 12, i8 13, i8 14, i8 15, i8 12, i8 13, i8 14, i8 15, i8 12, i8 13, i8 14, i8 15>, <64 x i8> undef, i64 -1)
126 ret <64 x i8> %res2
127 }
128 define <64 x i8> @combine_permi2q_pshufb_as_permi2d_mask(<8 x i64> %a0, <8 x i64> %a1, i64 %m) {
129 ; X86-LABEL: combine_permi2q_pshufb_as_permi2d_mask:
130 ; X86: # %bb.0:
131 ; X86-NEXT: kmovq {{[0-9]+}}(%esp), %k1
132 ; X86-NEXT: vmovdqa64 {{.*#+}} zmm2 = [56,57,58,59,56,57,58,59,56,57,58,59,56,57,58,59,44,45,46,47,44,45,46,47,44,45,46,47,44,45,46,47,96,97,98,99,96,97,98,99,96,97,98,99,96,97,98,99,116,117,118,119,116,117,118,119,116,117,118,119,116,117,118,119]
133 ; X86-NEXT: vpermi2b %zmm0, %zmm1, %zmm2 {%k1} {z}
134 ; X86-NEXT: vmovdqa64 %zmm2, %zmm0
135 ; X86-NEXT: retl
136 ;
137 ; X64-LABEL: combine_permi2q_pshufb_as_permi2d_mask:
138 ; X64: # %bb.0:
139 ; X64-NEXT: vmovdqa64 {{.*#+}} zmm2 = [56,57,58,59,56,57,58,59,56,57,58,59,56,57,58,59,44,45,46,47,44,45,46,47,44,45,46,47,44,45,46,47,96,97,98,99,96,97,98,99,96,97,98,99,96,97,98,99,116,117,118,119,116,117,118,119,116,117,118,119,116,117,118,119]
140 ; X64-NEXT: kmovq %rdi, %k1
141 ; X64-NEXT: vpermi2b %zmm0, %zmm1, %zmm2 {%k1} {z}
142 ; X64-NEXT: vmovdqa64 %zmm2, %zmm0
143 ; X64-NEXT: retq
144 %res0 = shufflevector <8 x i64> %a0, <8 x i64> %a1, <8 x i32> <i32 15, i32 0, i32 13, i32 2, i32 11, i32 4, i32 9, i32 6>
145 %res1 = bitcast <8 x i64> %res0 to <64 x i8>
146 %res2 = call <64 x i8> @llvm.x86.avx512.mask.pshuf.b.512(<64 x i8> %res1, <64 x i8> <i8 0, i8 1, i8 2, i8 3, i8 0, i8 1, i8 2, i8 3, i8 0, i8 1, i8 2, i8 3, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 4, i8 5, i8 6, i8 7, i8 4, i8 5, i8 6, i8 7, i8 4, i8 5, i8 6, i8 7, i8 8, i8 9, i8 10, i8 11, i8 8, i8 9, i8 10, i8 11, i8 8, i8 9, i8 10, i8 11, i8 8, i8 9, i8 10, i8 11, i8 12, i8 13, i8 14, i8 15, i8 12, i8 13, i8 14, i8 15, i8 12, i8 13, i8 14, i8 15, i8 12, i8 13, i8 14, i8 15>, <64 x i8> zeroinitializer, i64 %m)
147 ret <64 x i8> %res2
148 }