test/MC/AArch64/armv8.4a-flag.s

   1 // RUN: llvm-mc -triple aarch64-none-linux-gnu -show-encoding -mattr=+v8.4a %s -o - | \
   2 // RUN: FileCheck %s
   3
   4 // RUN: llvm-mc -triple aarch64-none-linux-gnu -show-encoding -mattr=+fmi %s -o - 2>&1 | \
   5 // RUN: FileCheck %s
   6
   7 // RUN: not llvm-mc -triple aarch64-none-linux-gnu -show-encoding -mattr=-v8.4a %s -o - 2>&1 | \
   8 // RUN: FileCheck %s --check-prefix=ERROR
   9
  10 // RUN: not llvm-mc -triple aarch64-none-linux-gnu -show-encoding -mattr=+v8.4a,-fmi %s -o - 2>&1 | \
  11 // RUN: FileCheck %s --check-prefix=ERROR
  12
  13 //------------------------------------------------------------------------------
  14 // Armv8.4-A flag manipulation instructions
  15 //------------------------------------------------------------------------------
  16
  17   cfinv
  18   setf8 w1
  19   setf8 wzr
  20   setf16 w1
  21   setf16 wzr
  22   rmif x1, #63, #15
  23   rmif xzr, #63, #15
  24
  25 //CHECK:      cfinv                        // encoding: [0x1f,0x40,0x00,0xd5]
  26 //CHECK-NEXT: setf8 w1                     // encoding: [0x2d,0x08,0x00,0x3a]
  27 //CHECK-NEXT: setf8 wzr                    // encoding: [0xed,0x0b,0x00,0x3a]
  28 //CHECK-NEXT: setf16 w1                    // encoding: [0x2d,0x48,0x00,0x3a]
  29 //CHECK-NEXT: setf16 wzr                   // encoding: [0xed,0x4b,0x00,0x3a]
  30 //CHECK-NEXT: rmif x1, #63, #15            // encoding: [0x2f,0x84,0x1f,0xba]
  31 //CHECK-NEXT: rmif xzr, #63, #15           // encoding: [0xef,0x87,0x1f,0xba]
  32
  33 //ERROR:      error: instruction requires: fmi
  34 //ERROR-NEXT: cfinv
  35 //ERROR-NEXT: ^
  36 //ERROR-NEXT: error: instruction requires: fmi
  37 //ERROR-NEXT: setf8 w1
  38 //ERROR-NEXT: ^
  39 //ERROR-NEXT: error: instruction requires: fmi
  40 //ERROR-NEXT: setf8 wzr
  41 //ERROR-NEXT: ^
  42 //ERROR-NEXT: error: instruction requires: fmi
  43 //ERROR-NEXT: setf16 w1
  44 //ERROR-NEXT: ^
  45 //ERROR-NEXT: error: instruction requires: fmi
  46 //ERROR-NEXT: setf16 wzr
  47 //ERROR-NEXT: ^
  48 //ERROR-NEXT: error: instruction requires: fmi
  49 //ERROR-NEXT: rmif x1, #63, #15
  50 //ERROR-NEXT: ^
  51 //ERROR-NEXT: error: instruction requires: fmi
  52 //ERROR-NEXT: rmif xzr, #63, #15
  53 //ERROR-NEXT: ^