1*9880d681SAndroid Build Coastguard Worker// RUN: not llvm-mc -triple aarch64-none-linux-gnu < %s 2>&1 | FileCheck --check-prefix=CHECK --check-prefix=CHECK-ERROR %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Workerbar: 4*9880d681SAndroid Build Coastguard Worker fred .req x5 5*9880d681SAndroid Build Coastguard Worker fred .req x6 6*9880d681SAndroid Build Coastguard Worker// CHECK-ERROR: warning: ignoring redefinition of register alias 'fred' 7*9880d681SAndroid Build Coastguard Worker// CHECK-ERROR: fred .req x6 8*9880d681SAndroid Build Coastguard Worker// CHECK-ERROR: ^ 9*9880d681SAndroid Build Coastguard Worker 10*9880d681SAndroid Build Coastguard Worker ada .req v2.8b 11*9880d681SAndroid Build Coastguard Worker// CHECK-ERROR: error: vector register without type specifier expected 12*9880d681SAndroid Build Coastguard Worker// CHECK-ERROR: ada .req v2.8b 13*9880d681SAndroid Build Coastguard Worker// CHECK-ERROR: ^ 14*9880d681SAndroid Build Coastguard Worker 15*9880d681SAndroid Build Coastguard Worker bob .req lisa 16*9880d681SAndroid Build Coastguard Worker// CHECK-ERROR: error: register name or alias expected 17*9880d681SAndroid Build Coastguard Worker// CHECK-ERROR: bob .req lisa 18*9880d681SAndroid Build Coastguard Worker// CHECK-ERROR: ^ 19*9880d681SAndroid Build Coastguard Worker 20*9880d681SAndroid Build Coastguard Worker lisa .req x1, 23 21*9880d681SAndroid Build Coastguard Worker// CHECK-ERROR: error: unexpected input in .req directive 22*9880d681SAndroid Build Coastguard Worker// CHECK-ERROR: lisa .req x1, 23 23*9880d681SAndroid Build Coastguard Worker// CHECK-ERROR: ^ 24*9880d681SAndroid Build Coastguard Worker 25*9880d681SAndroid Build Coastguard Worker mov bob, fred 26*9880d681SAndroid Build Coastguard Worker// CHECK-ERROR: error: invalid operand for instruction 27*9880d681SAndroid Build Coastguard Worker// CHECK-ERROR: mov bob, fred 28*9880d681SAndroid Build Coastguard Worker// CHECK-ERROR: ^ 29*9880d681SAndroid Build Coastguard Worker 30*9880d681SAndroid Build Coastguard Worker .unreq 1 31*9880d681SAndroid Build Coastguard Worker// CHECK-ERROR: error: unexpected input in .unreq directive. 32*9880d681SAndroid Build Coastguard Worker// CHECK-ERROR: .unreq 1 33*9880d681SAndroid Build Coastguard Worker// CHECK-ERROR: ^ 34*9880d681SAndroid Build Coastguard Worker 35*9880d681SAndroid Build Coastguard Worker mov x1, fred 36*9880d681SAndroid Build Coastguard Worker// CHECK: mov x1, x5 37*9880d681SAndroid Build Coastguard Worker// CHECK-NOT: mov x1, x6 38