1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve 2>&1 < %s| FileCheck %s 2 3// Register z32 does not exist. 4sub z3.h, z26.h, z32.h 5// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand 6// CHECK-NEXT: sub z3.h, z26.h, z32.h 7// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 8 9// Invalid element kind. 10sub z4.h, z27.h, z31.x 11// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid vector kind qualifier 12// CHECK-NEXT: sub z4.h, z27.h, z31.x 13// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 14 15// Element size specifiers should match. 16sub z0.h, z8.h, z8.b 17// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width 18// CHECK-NEXT: sub z0.h, z8.h, z8.b 19// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 20 21// Invalid predicate suffix '/a' 22sub z29.d, p7/a, z29.d, z8.d 23// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expecting 'm' or 'z' predication 24// CHECK-NEXT: sub z29.d, p7/a, z29.d, z8.d 25// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 26 27// Missing predicate suffix 28sub z29.d, p7, z29.d, z8.d 29// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand 30// CHECK-NEXT: sub z29.d, p7, z29.d, z8.d 31// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 32 33// --------------------------------------------------------------------------// 34// error: invalid restricted predicate register, expected p0..p7 (without element suffix) 35 36sub z26.b, p8/m, z26.b, z27.b 37// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix) 38// CHECK-NEXT: sub z26.b, p8/m, z26.b, z27.b 39// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 40 41sub z14.h, p8/m, z14.h, z18.h 42// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix) 43// CHECK-NEXT: sub z14.h, p8/m, z14.h, z18.h 44// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 45 46sub z30.s, p8/m, z30.s, z23.s 47// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix) 48// CHECK-NEXT: sub z30.s, p8/m, z30.s, z23.s 49// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 50 51sub z29.d, p8/m, z29.d, z3.d 52// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix) 53// CHECK-NEXT: sub z29.d, p8/m, z29.d, z3.d 54// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 55 56// --------------------------------------------------------------------------// 57// Source and Destination Registers must match 58 59sub z25.b, p4/m, z26.b, z2.b 60// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register 61// CHECK-NEXT: sub z25.b, p4/m, z26.b, z2.b 62// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 63 64sub z29.h, p6/m, z30.h, z20.h 65// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register 66// CHECK-NEXT: sub z29.h, p6/m, z30.h, z20.h 67// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 68 69sub z14.s, p2/m, z15.s, z21.s 70// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register 71// CHECK-NEXT: sub z14.s, p2/m, z15.s, z21.s 72// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 73 74sub z2.d, p5/m, z3.d, z11.d 75// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register 76// CHECK-NEXT: sub z2.d, p5/m, z3.d, z11.d 77// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 78 79 80// --------------------------------------------------------------------------// 81// Invalid immediates 82 83sub z0.b, z0.b, #0, lsl #8 // #0, lsl #8 is not valid for .b 84// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] with a shift amount of 0 85// CHECK-NEXT: sub z0.b, z0.b, #0, lsl #8 86// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 87 88sub z0.b, z0.b, #-1 89// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] with a shift amount of 0 90// CHECK-NEXT: sub z0.b, z0.b, #-1 91// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 92 93sub z0.b, z0.b, #1, lsl #8 94// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] with a shift amount of 0 95// CHECK-NEXT: sub z0.b, z0.b, #1, lsl #8 96// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 97 98sub z0.b, z0.b, #256 99// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] with a shift amount of 0 100// CHECK-NEXT: sub z0.b, z0.b, #256 101// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 102 103sub z0.h, z0.h, #-1 104// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280] 105// CHECK-NEXT: sub z0.h, z0.h, #-1 106// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 107 108sub z0.h, z0.h, #256, lsl #8 109// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280] 110// CHECK-NEXT: sub z0.h, z0.h, #256, lsl #8 111// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 112 113sub z0.h, z0.h, #65536 114// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280] 115// CHECK-NEXT: sub z0.h, z0.h, #65536 116// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 117 118sub z0.s, z0.s, #-1 119// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280] 120// CHECK-NEXT: sub z0.s, z0.s, #-1 121// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 122 123sub z0.s, z0.s, #256, lsl #8 124// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280] 125// CHECK-NEXT: sub z0.s, z0.s, #256, lsl #8 126// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 127 128sub z0.s, z0.s, #65536 129// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280] 130// CHECK-NEXT: sub z0.s, z0.s, #65536 131// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 132 133sub z0.d, z0.d, #-1 134// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280] 135// CHECK-NEXT: sub z0.d, z0.d, #-1 136// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 137 138sub z0.d, z0.d, #256, lsl #8 139// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280] 140// CHECK-NEXT: sub z0.d, z0.d, #256, lsl #8 141// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 142 143sub z0.d, z0.d, #65536 144// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280] 145// CHECK-NEXT: sub z0.d, z0.d, #65536 146// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 147 148 149// --------------------------------------------------------------------------// 150// Negative tests for instructions that are incompatible with movprfx 151 152movprfx z31.d, p0/z, z6.d 153sub z31.d, z31.d, #65280 154// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx 155// CHECK-NEXT: sub z31.d, z31.d, #65280 156// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 157 158movprfx z31.s, p0/z, z6.s 159sub z31.s, z31.s, z31.s 160// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov 161// CHECK-NEXT: sub z31.s, z31.s, z31.s 162// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 163 164movprfx z31, z6 165sub z31.s, z31.s, z31.s 166// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov 167// CHECK-NEXT: sub z31.s, z31.s, z31.s 168// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 169