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