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1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve 2>&1 < %s| FileCheck %s2 3// --------------------------------------------------------------------------//4// Invalid operand (.b, .h, .s)5 6ldff1d z4.b, p7/z, [x0]7// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width8// CHECK-NEXT: ldff1d z4.b, p7/z, [x0]9// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:10 11ldff1d z4.h, p7/z, [x0]12// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width13// CHECK-NEXT: ldff1d z4.h, p7/z, [x0]14// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:15 16ldff1d z4.s, p7/z, [x0]17// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width18// CHECK-NEXT: ldff1d z4.s, p7/z, [x0]19// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:20 21// --------------------------------------------------------------------------//22// restricted predicate has range [0, 7].23 24ldff1d z4.d, p8/z, [x0]25// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)26// CHECK-NEXT: ldff1d z4.d, p8/z, [x0]27// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:28 29// --------------------------------------------------------------------------//30// Invalid scalar + scalar addressing modes31 32ldff1d z0.d, p0/z, [x0, sp]33// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: register must be x0..x30 or xzr, with required shift 'lsl #3'34// CHECK-NEXT: ldff1d z0.d, p0/z, [x0, sp]35// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:36 37ldff1d z0.d, p0/z, [x0, x0, lsl #1]38// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: register must be x0..x30 or xzr, with required shift 'lsl #3'39// CHECK-NEXT: ldff1d z0.d, p0/z, [x0, x0, lsl #1]40// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:41 42ldff1d z0.d, p0/z, [x0, w0]43// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: register must be x0..x30 or xzr, with required shift 'lsl #3'44// CHECK-NEXT: ldff1d z0.d, p0/z, [x0, w0]45// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:46 47ldff1d z0.d, p0/z, [x0, w0, uxtw]48// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: register must be x0..x30 or xzr, with required shift 'lsl #3'49// CHECK-NEXT: ldff1d z0.d, p0/z, [x0, w0, uxtw]50// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:51 52 53// --------------------------------------------------------------------------//54// Invalid scalar + vector addressing modes55 56ldff1d z0.d, p0/z, [x0, z0.s]57// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand58// CHECK-NEXT: ldff1d z0.d, p0/z, [x0, z0.s]59// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:60 61ldff1d z0.d, p0/z, [x0, z0.d, uxtw #2]62// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid shift/extend specified, expected 'z[0..31].d, (lsl|uxtw|sxtw) #3'63// CHECK-NEXT: ldff1d z0.d, p0/z, [x0, z0.d, uxtw #2]64// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:65 66ldff1d z0.d, p0/z, [x0, z0.d, lsl #2]67// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid shift/extend specified, expected 'z[0..31].d, (lsl|uxtw|sxtw) #3'68// CHECK-NEXT: ldff1d z0.d, p0/z, [x0, z0.d, lsl #2]69// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:70 71ldff1d z0.d, p0/z, [x0, z0.d, lsl]72// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected #imm after shift specifier73// CHECK-NEXT: ldff1d z0.d, p0/z, [x0, z0.d, lsl]74// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:75 76 77// --------------------------------------------------------------------------//78// Invalid vector + immediate addressing modes79 80ldff1d z0.s, p0/z, [z0.s]81// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width82// CHECK-NEXT: ldff1d z0.s, p0/z, [z0.s]83// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:84 85ldff1d z0.s, p0/z, [z0.s, #8]86// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width87// CHECK-NEXT: ldff1d z0.s, p0/z, [z0.s, #8]88// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:89 90ldff1d z0.d, p0/z, [z0.d, #-8]91// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 8 in range [0, 248].92// CHECK-NEXT: ldff1d z0.d, p0/z, [z0.d, #-8]93// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:94 95ldff1d z0.d, p0/z, [z0.d, #-1]96// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 8 in range [0, 248].97// CHECK-NEXT: ldff1d z0.d, p0/z, [z0.d, #-1]98// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:99 100ldff1d z0.d, p0/z, [z0.d, #249]101// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 8 in range [0, 248].102// CHECK-NEXT: ldff1d z0.d, p0/z, [z0.d, #249]103// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:104 105ldff1d z0.d, p0/z, [z0.d, #256]106// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 8 in range [0, 248].107// CHECK-NEXT: ldff1d z0.d, p0/z, [z0.d, #256]108// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:109 110ldff1d z0.d, p0/z, [z0.d, #3]111// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 8 in range [0, 248].112// CHECK-NEXT: ldff1d z0.d, p0/z, [z0.d, #3]113// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:114 115 116// --------------------------------------------------------------------------//117// Negative tests for instructions that are incompatible with movprfx118 119movprfx z0.d, p0/z, z7.d120ldff1d { z0.d }, p0/z, [z0.d]121// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov122// CHECK-NEXT: ldff1d { z0.d }, p0/z, [z0.d]123// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:124 125movprfx z0, z7126ldff1d { z0.d }, p0/z, [z0.d]127// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov128// CHECK-NEXT: ldff1d { z0.d }, p0/z, [z0.d]129// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:130