test/MC/AArch64/dot-req-diagnostics.s

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