// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2p1 2>&1 < %s | FileCheck %s

// --------------------------------------------------------------------------//
// Invalid vector lane index

udot z0.s, z0.h, z0.h[8]
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector lane must be an integer in range [0, 3].
// CHECK-NEXT: udot z0.s, z0.h, z0.h[8]
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

udot z0.s, z0.h, z0.h[-1]
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector lane must be an integer in range [0, 3].
// CHECK-NEXT: udot z0.s, z0.h, z0.h[-1]
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

movprfx z0, z31
udot z0.s, z0.h, z0.h[8]
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector lane must be an integer in range [0, 3].
// CHECK-NEXT: udot z0.s, z0.h, z0.h[8]
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

movprfx z0, z31
udot z0.s, z0.h, z0.h[-1]
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector lane must be an integer in range [0, 3].
// CHECK-NEXT: udot z0.s, z0.h, z0.h[-1]
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

// --------------------------------------------------------------------------//
// Invalid vector suffix

udot z0.h, z0.s, z0.s
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
// CHECK-NEXT: udot z0.h, z0.s, z0.s
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

udot z0.h, z0.s, z0.s[1]
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
// CHECK-NEXT: udot z0.h, z0.s, z0.s[1]
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: