llvm/llvm/test/MC/AArch64/SME2p1/fcvtl-diagnostics.s

// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sme-f16f16 2>&1 < %s | FileCheck %s

// --------------------------------------------------------------------------//
// Invalid vector list

fcvtl {z0.s-z2.s}, z0.h
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
// CHECK-NEXT: fcvtl {z0.s-z2.s}, z0.h
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

fcvtl z0.h, {z1.s-z2.s}
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector register expected
// CHECK-NEXT:  fcvtl z0.h, {z1.s-z2.s}
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

fcvtl {z1.s-z2.s}, z0.h
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: Invalid vector list, expected list with 2 consecutive SVE vectors, where the first vector is a multiple of 2 and with matching element types
// CHECK-NEXT:  fcvtl {z1.s-z2.s}, z0.h
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

// --------------------------------------------------------------------------//
// Invalid Register Suffix

fcvtl {z0.s-z1.s}, z0.s
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
// CHECK-NEXT: fcvtl {z0.s-z1.s}, z0.s
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

fcvtl {z0.h-z1.h}, z0.h
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
// CHECK-NEXT: fcvtl {z0.h-z1.h}, z0.h
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: