1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve 2>&1 < %s| FileCheck %s 2 3 4// --------------------------------------------------------------------------// 5// invalid/missing predicate operation specifier 6 7prfw p0, [x0] 8// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: prefetch hint expected 9// CHECK-NEXT: prfw p0, [x0] 10// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 11 12prfw #16, p0, [x0] 13// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: prefetch operand out of range, [0,15] expected 14// CHECK-NEXT: prfw #16, p0, [x0] 15// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 16 17prfw plil1keep, p0, [x0] 18// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: prefetch hint expected 19// CHECK-NEXT: prfw plil1keep, p0, [x0] 20// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 21 22prfw #pldl1keep, p0, [x0] 23// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate value expected for prefetch operand 24// CHECK-NEXT: prfw #pldl1keep, p0, [x0] 25// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 26 27 28// --------------------------------------------------------------------------// 29// invalid scalar + scalar addressing modes 30 31prfw #0, p0, [x0, #-33, mul vl] 32// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-32, 31]. 33// CHECK-NEXT: prfw #0, p0, [x0, #-33, mul vl] 34// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 35 36prfw #0, p0, [x0, #32, mul vl] 37// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-32, 31]. 38// CHECK-NEXT: prfw #0, p0, [x0, #32, mul vl] 39// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 40 41prfw #0, p0, [x0, w0] 42// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: register must be x0..x30 with required shift 'lsl #2' 43// CHECK-NEXT: prfw #0, p0, [x0, w0] 44// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 45 46prfw #0, p0, [x0, x0, uxtw] 47// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: register must be x0..x30 with required shift 'lsl #2' 48// CHECK-NEXT: prfw #0, p0, [x0, x0, uxtw] 49// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 50 51prfw #0, p0, [x0, x0, lsl #1] 52// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: register must be x0..x30 with required shift 'lsl #2' 53// CHECK-NEXT: prfw #0, p0, [x0, x0, lsl #1] 54// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 55 56 57// --------------------------------------------------------------------------// 58// Invalid scalar + vector addressing modes 59 60prfw #0, p0, [x0, z0.h] 61// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand 62// CHECK-NEXT: prfw #0, p0, [x0, z0.h] 63// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 64 65prfw #0, p0, [x0, z0.s] 66// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid shift/extend specified, expected 'z[0..31].s, (uxtw|sxtw) #2' 67// CHECK-NEXT: prfw #0, p0, [x0, z0.s] 68// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 69 70prfw #0, p0, [x0, z0.s] 71// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid shift/extend specified, expected 'z[0..31].s, (uxtw|sxtw) #2' 72// CHECK-NEXT: prfw #0, p0, [x0, z0.s] 73// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 74 75prfw #0, p0, [x0, z0.s, uxtw #3] 76// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid shift/extend specified, expected 'z[0..31].s, (uxtw|sxtw) #2' 77// CHECK-NEXT: prfw #0, p0, [x0, z0.s, uxtw #3] 78// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 79 80prfw #0, p0, [x0, z0.s, lsl #2] 81// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid shift/extend specified, expected 'z[0..31].s, (uxtw|sxtw) #2' 82// CHECK-NEXT: prfw #0, p0, [x0, z0.s, lsl #2] 83// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 84 85prfw #0, p0, [x0, z0.d, lsl #3] 86// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid shift/extend specified, expected 'z[0..31].d, (lsl|uxtw|sxtw) #2' 87// CHECK-NEXT: prfw #0, p0, [x0, z0.d, lsl #3] 88// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 89 90prfw #0, p0, [x0, z0.d, sxtw #3] 91// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid shift/extend specified, expected 'z[0..31].d, (lsl|uxtw|sxtw) #2' 92// CHECK-NEXT: prfw #0, p0, [x0, z0.d, sxtw #3] 93// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 94 95 96// --------------------------------------------------------------------------// 97// Invalid vector + immediate addressing modes 98 99prfw #0, p0, [z0.s, #-4] 100// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 4 in range [0, 124]. 101// CHECK-NEXT: prfw #0, p0, [z0.s, #-4] 102// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 103 104prfw #0, p0, [z0.s, #-1] 105// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 4 in range [0, 124]. 106// CHECK-NEXT: prfw #0, p0, [z0.s, #-1] 107// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 108 109prfw #0, p0, [z0.s, #125] 110// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 4 in range [0, 124]. 111// CHECK-NEXT: prfw #0, p0, [z0.s, #125] 112// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 113 114prfw #0, p0, [z0.s, #128] 115// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 4 in range [0, 124]. 116// CHECK-NEXT: prfw #0, p0, [z0.s, #128] 117// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 118 119prfw #0, p0, [z0.s, #3] 120// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 4 in range [0, 124]. 121// CHECK-NEXT: prfw #0, p0, [z0.s, #3] 122// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 123 124prfw #0, p0, [z0.d, #-4] 125// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 4 in range [0, 124]. 126// CHECK-NEXT: prfw #0, p0, [z0.d, #-4] 127// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 128 129prfw #0, p0, [z0.d, #-1] 130// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 4 in range [0, 124]. 131// CHECK-NEXT: prfw #0, p0, [z0.d, #-1] 132// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 133 134prfw #0, p0, [z0.d, #125] 135// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 4 in range [0, 124]. 136// CHECK-NEXT: prfw #0, p0, [z0.d, #125] 137// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 138 139prfw #0, p0, [z0.d, #128] 140// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 4 in range [0, 124]. 141// CHECK-NEXT: prfw #0, p0, [z0.d, #128] 142// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 143 144prfw #0, p0, [z0.d, #3] 145// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 4 in range [0, 124]. 146// CHECK-NEXT: prfw #0, p0, [z0.d, #3] 147// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 148 149 150// --------------------------------------------------------------------------// 151// Invalid predicate 152 153prfw #0, p8, [x0] 154// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix) 155// CHECK-NEXT: prfw #0, p8, [x0] 156// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 157 158prfw #0, p7.b, [x0] 159// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix) 160// CHECK-NEXT: prfw #0, p7.b, [x0] 161// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 162 163prfw #0, p7.q, [x0] 164// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix) 165// CHECK-NEXT: prfw #0, p7.q, [x0] 166// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 167 168 169// --------------------------------------------------------------------------// 170// Negative tests for instructions that are incompatible with movprfx 171 172movprfx z8.d, p3/z, z15.d 173prfw #7, p3, [x13, z8.d, uxtw #2] 174// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov 175// CHECK-NEXT: prfw #7, p3, [x13, z8.d, uxtw #2] 176// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 177 178movprfx z8, z15 179prfw #7, p3, [x13, z8.d, uxtw #2] 180// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov 181// CHECK-NEXT: prfw #7, p3, [x13, z8.d, uxtw #2] 182// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 183 184movprfx z21.d, p5/z, z28.d 185prfw pldl3strm, p5, [x10, z21.d, lsl #2] 186// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov 187// CHECK-NEXT: prfw pldl3strm, p5, [x10, z21.d, lsl #2] 188// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 189 190movprfx z21, z28 191prfw pldl3strm, p5, [x10, z21.d, lsl #2] 192// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov 193// CHECK-NEXT: prfw pldl3strm, p5, [x10, z21.d, lsl #2] 194// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 195