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 7prfh p0, [x0] 8// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: prefetch hint expected 9// CHECK-NEXT: prfh p0, [x0] 10// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 11 12prfh #16, p0, [x0] 13// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: prefetch operand out of range, [0,15] expected 14// CHECK-NEXT: prfh #16, p0, [x0] 15// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 16 17prfh plil1keep, p0, [x0] 18// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: prefetch hint expected 19// CHECK-NEXT: prfh plil1keep, p0, [x0] 20// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 21 22prfh #pldl1keep, p0, [x0] 23// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate value expected for prefetch operand 24// CHECK-NEXT: prfh #pldl1keep, p0, [x0] 25// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 26 27 28// --------------------------------------------------------------------------// 29// invalid scalar + scalar addressing modes 30 31prfh #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: prfh #0, p0, [x0, #-33, mul vl] 34// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 35 36prfh #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: prfh #0, p0, [x0, #32, mul vl] 39// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 40 41prfh #0, p0, [x0, w0] 42// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: register must be x0..x30 with required shift 'lsl #1' 43// CHECK-NEXT: prfh #0, p0, [x0, w0] 44// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 45 46prfh #0, p0, [x0, x0, uxtw] 47// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: register must be x0..x30 with required shift 'lsl #1' 48// CHECK-NEXT: prfh #0, p0, [x0, x0, uxtw] 49// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 50 51prfh #0, p0, [x0, x0, lsl #2] 52// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: register must be x0..x30 with required shift 'lsl #1' 53// CHECK-NEXT: prfh #0, p0, [x0, x0, lsl #2] 54// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 55 56 57// --------------------------------------------------------------------------// 58// Invalid scalar + vector addressing modes 59 60prfh #0, p0, [x0, z0.h] 61// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand 62// CHECK-NEXT: prfh #0, p0, [x0, z0.h] 63// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 64 65prfh #0, p0, [x0, z0.s] 66// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid shift/extend specified, expected 'z[0..31].s, (uxtw|sxtw) #1' 67// CHECK-NEXT: prfh #0, p0, [x0, z0.s] 68// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 69 70prfh #0, p0, [x0, z0.s] 71// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid shift/extend specified, expected 'z[0..31].s, (uxtw|sxtw) #1' 72// CHECK-NEXT: prfh #0, p0, [x0, z0.s] 73// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 74 75prfh #0, p0, [x0, z0.s, uxtw #2] 76// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid shift/extend specified, expected 'z[0..31].s, (uxtw|sxtw) #1' 77// CHECK-NEXT: prfh #0, p0, [x0, z0.s, uxtw #2] 78// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 79 80prfh #0, p0, [x0, z0.s, lsl #1] 81// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid shift/extend specified, expected 'z[0..31].s, (uxtw|sxtw) #1' 82// CHECK-NEXT: prfh #0, p0, [x0, z0.s, lsl #1] 83// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 84 85prfh #0, p0, [x0, z0.d, lsl #2] 86// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid shift/extend specified, expected 'z[0..31].d, (lsl|uxtw|sxtw) #1' 87// CHECK-NEXT: prfh #0, p0, [x0, z0.d, lsl #2] 88// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 89 90prfh #0, p0, [x0, z0.d, sxtw #2] 91// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid shift/extend specified, expected 'z[0..31].d, (lsl|uxtw|sxtw) #1' 92// CHECK-NEXT: prfh #0, p0, [x0, z0.d, sxtw #2] 93// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 94 95 96// --------------------------------------------------------------------------// 97// Invalid vector + immediate addressing modes 98 99prfh #0, p0, [z0.s, #-2] 100// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 2 in range [0, 62]. 101// CHECK-NEXT: prfh #0, p0, [z0.s, #-2] 102// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 103 104prfh #0, p0, [z0.s, #-1] 105// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 2 in range [0, 62]. 106// CHECK-NEXT: prfh #0, p0, [z0.s, #-1] 107// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 108 109prfh #0, p0, [z0.s, #63] 110// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 2 in range [0, 62]. 111// CHECK-NEXT: prfh #0, p0, [z0.s, #63] 112// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 113 114prfh #0, p0, [z0.s, #64] 115// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 2 in range [0, 62]. 116// CHECK-NEXT: prfh #0, p0, [z0.s, #64] 117// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 118 119prfh #0, p0, [z0.s, #3] 120// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 2 in range [0, 62]. 121// CHECK-NEXT: prfh #0, p0, [z0.s, #3] 122// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 123 124prfh #0, p0, [z0.d, #-2] 125// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 2 in range [0, 62]. 126// CHECK-NEXT: prfh #0, p0, [z0.d, #-2] 127// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 128 129prfh #0, p0, [z0.d, #-1] 130// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 2 in range [0, 62]. 131// CHECK-NEXT: prfh #0, p0, [z0.d, #-1] 132// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 133 134prfh #0, p0, [z0.d, #63] 135// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 2 in range [0, 62]. 136// CHECK-NEXT: prfh #0, p0, [z0.d, #63] 137// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 138 139prfh #0, p0, [z0.d, #64] 140// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 2 in range [0, 62]. 141// CHECK-NEXT: prfh #0, p0, [z0.d, #64] 142// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 143 144prfh #0, p0, [z0.d, #3] 145// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 2 in range [0, 62]. 146// CHECK-NEXT: prfh #0, p0, [z0.d, #3] 147// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 148 149// --------------------------------------------------------------------------// 150// Invalid predicate 151 152prfh #0, p8, [x0] 153// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix) 154// CHECK-NEXT: prfh #0, p8, [x0] 155// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 156 157prfh #0, p7.b, [x0] 158// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix) 159// CHECK-NEXT: prfh #0, p7.b, [x0] 160// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 161 162prfh #0, p7.q, [x0] 163// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix) 164// CHECK-NEXT: prfh #0, p7.q, [x0] 165// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 166 167 168// --------------------------------------------------------------------------// 169// Negative tests for instructions that are incompatible with movprfx 170 171movprfx z0.d, p0/z, z7.d 172prfh pldl1keep, p0, [x0, z0.d, lsl #1] 173// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov 174// CHECK-NEXT: prfh pldl1keep, p0, [x0, z0.d, lsl #1] 175// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 176 177movprfx z0, z7 178prfh pldl1keep, p0, [x0, z0.d, lsl #1] 179// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov 180// CHECK-NEXT: prfh pldl1keep, p0, [x0, z0.d, lsl #1] 181// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 182