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1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sme-b16b16 2>&1 < %s | FileCheck %s2 3// --------------------------------------------------------------------------//4// Out of range index offset5 6bfsub za.h[w8, 8], {z20.h-z21.h}7// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 7].8// CHECK-NEXT: bfsub za.h[w8, 8], {z20.h-z21.h}9// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:10 11bfsub za.h[w8, -1, vgx4], {z0.h-z3.h}12// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 7].13// CHECK-NEXT: bfsub za.h[w8, -1, vgx4], {z0.h-z3.h}14// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:15 16// --------------------------------------------------------------------------//17// Invalid vector select register18 19bfsub za.h[w7, 0], {z20.h-z21.h}20// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must be a register in range [w8, w11]21// CHECK-NEXT: bfsub za.h[w7, 0], {z20.h-z21.h}22// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:23 24bfsub za.h[w12, 0, vgx4], {z20.h-z23.h}25// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must be a register in range [w8, w11]26// CHECK-NEXT: bfsub za.h[w12, 0, vgx4], {z20.h-z23.h}27// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:28 29// --------------------------------------------------------------------------//30// Invalid vector list31 32bfsub za.h[w8, 3], {z20.h-z22.h}33// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction34// CHECK-NEXT: bfsub za.h[w8, 3], {z20.h-z22.h}35// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:36 37bfsub za.h[w8, 3, vgx4], {z21.h-z24.h}38// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: Invalid vector list, expected list with 4 consecutive SVE vectors, where the first vector is a multiple of 4 and with matching element types39// CHECK-NEXT: bfsub za.h[w8, 3, vgx4], {z21.h-z24.h}40// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:41 42// --------------------------------------------------------------------------//43// Invalid suffixes44 45bfsub za.h[w8, 3, vgx4], {z20.s-z23.s}46// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction47// CHECK-NEXT: bfsub za.h[w8, 3, vgx4], {z20.s-z23.s}48// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:49 50bfsub za.d[w8, 3, vgx4], {z20.h-z23.h}51// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid matrix operand, expected suffix .h52// CHECK-NEXT: bfsub za.d[w8, 3, vgx4], {z20.h-z23.h}53// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:54