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1// RUN: llvm-mc -triple x86_64-unknown-unknown --show-encoding %s | FileCheck %s2 3// CHECK: prefetch 485498096 4// CHECK: encoding: [0x0f,0x0d,0x04,0x25,0xf0,0x1c,0xf0,0x1c] 5prefetch 485498096 6 7// CHECK: prefetch 64(%rdx) 8// CHECK: encoding: [0x0f,0x0d,0x42,0x40] 9prefetch 64(%rdx) 10 11// CHECK: prefetch 64(%rdx,%rax,4) 12// CHECK: encoding: [0x0f,0x0d,0x44,0x82,0x40] 13prefetch 64(%rdx,%rax,4) 14 15// CHECK: prefetch -64(%rdx,%rax,4) 16// CHECK: encoding: [0x0f,0x0d,0x44,0x82,0xc0] 17prefetch -64(%rdx,%rax,4) 18 19// CHECK: prefetch 64(%rdx,%rax) 20// CHECK: encoding: [0x0f,0x0d,0x44,0x02,0x40] 21prefetch 64(%rdx,%rax) 22 23// CHECK: prefetchnta 485498096 24// CHECK: encoding: [0x0f,0x18,0x04,0x25,0xf0,0x1c,0xf0,0x1c] 25prefetchnta 485498096 26 27// CHECK: prefetchnta 64(%rdx) 28// CHECK: encoding: [0x0f,0x18,0x42,0x40] 29prefetchnta 64(%rdx) 30 31// CHECK: prefetchnta 64(%rdx,%rax,4) 32// CHECK: encoding: [0x0f,0x18,0x44,0x82,0x40] 33prefetchnta 64(%rdx,%rax,4) 34 35// CHECK: prefetchnta -64(%rdx,%rax,4) 36// CHECK: encoding: [0x0f,0x18,0x44,0x82,0xc0] 37prefetchnta -64(%rdx,%rax,4) 38 39// CHECK: prefetchnta 64(%rdx,%rax) 40// CHECK: encoding: [0x0f,0x18,0x44,0x02,0x40] 41prefetchnta 64(%rdx,%rax) 42 43// CHECK: prefetchnta (%rdx) 44// CHECK: encoding: [0x0f,0x18,0x02] 45prefetchnta (%rdx) 46 47// CHECK: prefetch (%rdx) 48// CHECK: encoding: [0x0f,0x0d,0x02] 49prefetch (%rdx) 50 51// CHECK: prefetcht0 485498096 52// CHECK: encoding: [0x0f,0x18,0x0c,0x25,0xf0,0x1c,0xf0,0x1c] 53prefetcht0 485498096 54 55// CHECK: prefetcht0 64(%rdx) 56// CHECK: encoding: [0x0f,0x18,0x4a,0x40] 57prefetcht0 64(%rdx) 58 59// CHECK: prefetcht0 64(%rdx,%rax,4) 60// CHECK: encoding: [0x0f,0x18,0x4c,0x82,0x40] 61prefetcht0 64(%rdx,%rax,4) 62 63// CHECK: prefetcht0 -64(%rdx,%rax,4) 64// CHECK: encoding: [0x0f,0x18,0x4c,0x82,0xc0] 65prefetcht0 -64(%rdx,%rax,4) 66 67// CHECK: prefetcht0 64(%rdx,%rax) 68// CHECK: encoding: [0x0f,0x18,0x4c,0x02,0x40] 69prefetcht0 64(%rdx,%rax) 70 71// CHECK: prefetcht0 (%rdx) 72// CHECK: encoding: [0x0f,0x18,0x0a] 73prefetcht0 (%rdx) 74 75// CHECK: prefetcht1 485498096 76// CHECK: encoding: [0x0f,0x18,0x14,0x25,0xf0,0x1c,0xf0,0x1c] 77prefetcht1 485498096 78 79// CHECK: prefetcht1 64(%rdx) 80// CHECK: encoding: [0x0f,0x18,0x52,0x40] 81prefetcht1 64(%rdx) 82 83// CHECK: prefetcht1 64(%rdx,%rax,4) 84// CHECK: encoding: [0x0f,0x18,0x54,0x82,0x40] 85prefetcht1 64(%rdx,%rax,4) 86 87// CHECK: prefetcht1 -64(%rdx,%rax,4) 88// CHECK: encoding: [0x0f,0x18,0x54,0x82,0xc0] 89prefetcht1 -64(%rdx,%rax,4) 90 91// CHECK: prefetcht1 64(%rdx,%rax) 92// CHECK: encoding: [0x0f,0x18,0x54,0x02,0x40] 93prefetcht1 64(%rdx,%rax) 94 95// CHECK: prefetcht1 (%rdx) 96// CHECK: encoding: [0x0f,0x18,0x12] 97prefetcht1 (%rdx) 98 99// CHECK: prefetcht2 485498096 100// CHECK: encoding: [0x0f,0x18,0x1c,0x25,0xf0,0x1c,0xf0,0x1c] 101prefetcht2 485498096 102 103// CHECK: prefetcht2 64(%rdx) 104// CHECK: encoding: [0x0f,0x18,0x5a,0x40] 105prefetcht2 64(%rdx) 106 107// CHECK: prefetcht2 64(%rdx,%rax,4) 108// CHECK: encoding: [0x0f,0x18,0x5c,0x82,0x40] 109prefetcht2 64(%rdx,%rax,4) 110 111// CHECK: prefetcht2 -64(%rdx,%rax,4) 112// CHECK: encoding: [0x0f,0x18,0x5c,0x82,0xc0] 113prefetcht2 -64(%rdx,%rax,4) 114 115// CHECK: prefetcht2 64(%rdx,%rax) 116// CHECK: encoding: [0x0f,0x18,0x5c,0x02,0x40] 117prefetcht2 64(%rdx,%rax) 118 119// CHECK: prefetcht2 (%rdx) 120// CHECK: encoding: [0x0f,0x18,0x1a] 121prefetcht2 (%rdx) 122 123// CHECK: prefetchw 485498096 124// CHECK: encoding: [0x0f,0x0d,0x0c,0x25,0xf0,0x1c,0xf0,0x1c] 125prefetchw 485498096 126 127// CHECK: prefetchw 64(%rdx) 128// CHECK: encoding: [0x0f,0x0d,0x4a,0x40] 129prefetchw 64(%rdx) 130 131// CHECK: prefetchw 64(%rdx,%rax,4) 132// CHECK: encoding: [0x0f,0x0d,0x4c,0x82,0x40] 133prefetchw 64(%rdx,%rax,4) 134 135// CHECK: prefetchw -64(%rdx,%rax,4) 136// CHECK: encoding: [0x0f,0x0d,0x4c,0x82,0xc0] 137prefetchw -64(%rdx,%rax,4) 138 139// CHECK: prefetchw 64(%rdx,%rax) 140// CHECK: encoding: [0x0f,0x0d,0x4c,0x02,0x40] 141prefetchw 64(%rdx,%rax) 142 143// CHECK: prefetchw (%rdx) 144// CHECK: encoding: [0x0f,0x0d,0x0a] 145prefetchw (%rdx) 146 147// CHECK: prefetchwt1 485498096 148// CHECK: encoding: [0x0f,0x0d,0x14,0x25,0xf0,0x1c,0xf0,0x1c]149prefetchwt1 485498096 150 151// CHECK: prefetchwt1 64(%rdx) 152// CHECK: encoding: [0x0f,0x0d,0x52,0x40]153prefetchwt1 64(%rdx) 154 155// CHECK: prefetchwt1 64(%rdx,%rax,4) 156// CHECK: encoding: [0x0f,0x0d,0x54,0x82,0x40]157prefetchwt1 64(%rdx,%rax,4) 158 159// CHECK: prefetchwt1 -64(%rdx,%rax,4) 160// CHECK: encoding: [0x0f,0x0d,0x54,0x82,0xc0]161prefetchwt1 -64(%rdx,%rax,4) 162 163// CHECK: prefetchwt1 64(%rdx,%rax) 164// CHECK: encoding: [0x0f,0x0d,0x54,0x02,0x40] 165prefetchwt1 64(%rdx,%rax) 166 167// CHECK: prefetchwt1 (%rdx) 168// CHECK: encoding: [0x0f,0x0d,0x12] 169prefetchwt1 (%rdx) 170 171// CHECK: prefetchit0 485498096172// CHECK: encoding: [0x0f,0x18,0x3c,0x25,0xf0,0x1c,0xf0,0x1c]173prefetchit0 485498096174 175// CHECK: prefetchit0 64(%rdx)176// CHECK: encoding: [0x0f,0x18,0x7a,0x40]177prefetchit0 64(%rdx)178 179// CHECK: prefetchit0 64(%rdx,%rax,4)180// CHECK: encoding: [0x0f,0x18,0x7c,0x82,0x40]181prefetchit0 64(%rdx,%rax,4)182 183// CHECK: prefetchit0 -64(%rdx,%rax,4)184// CHECK: encoding: [0x0f,0x18,0x7c,0x82,0xc0]185prefetchit0 -64(%rdx,%rax,4)186 187// CHECK: prefetchit0 64(%rdx,%rax)188// CHECK: encoding: [0x0f,0x18,0x7c,0x02,0x40]189prefetchit0 64(%rdx,%rax)190 191// CHECK: prefetchit0 (%rdx)192// CHECK: encoding: [0x0f,0x18,0x3a]193prefetchit0 (%rdx)194 195// CHECK: prefetchit1 485498096196// CHECK: encoding: [0x0f,0x18,0x34,0x25,0xf0,0x1c,0xf0,0x1c]197prefetchit1 485498096198 199// CHECK: prefetchit1 64(%rdx)200// CHECK: encoding: [0x0f,0x18,0x72,0x40]201prefetchit1 64(%rdx)202 203// CHECK: prefetchit1 64(%rdx,%rax,4)204// CHECK: encoding: [0x0f,0x18,0x74,0x82,0x40]205prefetchit1 64(%rdx,%rax,4)206 207// CHECK: prefetchit1 -64(%rdx,%rax,4)208// CHECK: encoding: [0x0f,0x18,0x74,0x82,0xc0]209prefetchit1 -64(%rdx,%rax,4)210 211// CHECK: prefetchit1 64(%rdx,%rax)212// CHECK: encoding: [0x0f,0x18,0x74,0x02,0x40]213prefetchit1 64(%rdx,%rax)214 215// CHECK: prefetchit1 (%rdx)216// CHECK: encoding: [0x0f,0x18,0x32]217prefetchit1 (%rdx)218