test/MC/AArch64/neon-scalar-saturating-add-sub.s

   1 // RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s
   2
   3 //------------------------------------------------------------------------------
   4 // Scalar Integer Saturating Add (Signed)
   5 //------------------------------------------------------------------------------
   6          sqadd b0, b1, b2
   7          sqadd h10, h11, h12
   8          sqadd s20, s21, s2
   9          sqadd d17, d31, d8
  10
  11 // CHECK: sqadd b0, b1, b2        // encoding: [0x20,0x0c,0x22,0x5e]
  12 // CHECK: sqadd h10, h11, h12     // encoding: [0x6a,0x0d,0x6c,0x5e]
  13 // CHECK: sqadd s20, s21, s2      // encoding: [0xb4,0x0e,0xa2,0x5e]
  14 // CHECK: sqadd d17, d31, d8      // encoding: [0xf1,0x0f,0xe8,0x5e]
  15
  16 //------------------------------------------------------------------------------
  17 // Scalar Integer Saturating Add (Unsigned)
  18 //------------------------------------------------------------------------------
  19          uqadd b0, b1, b2
  20          uqadd h10, h11, h12
  21          uqadd s20, s21, s2
  22          uqadd d17, d31, d8
  23
  24 // CHECK: uqadd b0, b1, b2        // encoding: [0x20,0x0c,0x22,0x7e]
  25 // CHECK: uqadd h10, h11, h12     // encoding: [0x6a,0x0d,0x6c,0x7e]
  26 // CHECK: uqadd s20, s21, s2      // encoding: [0xb4,0x0e,0xa2,0x7e]
  27 // CHECK: uqadd d17, d31, d8      // encoding: [0xf1,0x0f,0xe8,0x7e]
  28
  29 //------------------------------------------------------------------------------
  30 // Scalar Integer Saturating Sub (Signed)
  31 //------------------------------------------------------------------------------
  32          sqsub b0, b1, b2
  33          sqsub h10, h11, h12
  34          sqsub s20, s21, s2
  35          sqsub d17, d31, d8
  36
  37 // CHECK: sqsub b0, b1, b2        // encoding: [0x20,0x2c,0x22,0x5e]
  38 // CHECK: sqsub h10, h11, h12     // encoding: [0x6a,0x2d,0x6c,0x5e]
  39 // CHECK: sqsub s20, s21, s2      // encoding: [0xb4,0x2e,0xa2,0x5e]
  40 // CHECK: sqsub d17, d31, d8      // encoding: [0xf1,0x2f,0xe8,0x5e]
  41
  42 //------------------------------------------------------------------------------
  43 // Scalar Integer Saturating Sub (Unsigned)
  44 //------------------------------------------------------------------------------
  45          uqsub b0, b1, b2
  46          uqsub h10, h11, h12
  47          uqsub s20, s21, s2
  48          uqsub d17, d31, d8
  49
  50 // CHECK: uqsub b0, b1, b2        // encoding: [0x20,0x2c,0x22,0x7e]
  51 // CHECK: uqsub h10, h11, h12     // encoding: [0x6a,0x2d,0x6c,0x7e]
  52 // CHECK: uqsub s20, s21, s2      // encoding: [0xb4,0x2e,0xa2,0x7e]
  53 // CHECK: uqsub d17, d31, d8      // encoding: [0xf1,0x2f,0xe8,0x7e]
  54