test/MC/AArch64/neon-scalar-abs.s

   1 // RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s
   2 // RUN: llvm-mc -triple arm64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s
   3
   4 // Check that the assembler can handle the documented syntax for AArch64
   5
   6 //----------------------------------------------------------------------
   7 // Scalar Absolute Value
   8 //----------------------------------------------------------------------
   9
  10     abs d29, d24
  11
  12 // CHECK: abs d29, d24    // encoding: [0x1d,0xbb,0xe0,0x5e]
  13
  14 //----------------------------------------------------------------------
  15 // Scalar Floating-point Absolute Difference
  16 //----------------------------------------------------------------------
  17
  18     fabd s29, s24, s20
  19     fabd d29, d24, d20
  20
  21 // CHECK: fabd s29, s24, s20  // encoding: [0x1d,0xd7,0xb4,0x7e]
  22 // CHECK: fabd d29, d24, d20  // encoding: [0x1d,0xd7,0xf4,0x7e]
  23
  24 //----------------------------------------------------------------------
  25 // Scalar Signed Saturating Absolute Value
  26 //----------------------------------------------------------------------
  27
  28     sqabs b19, b14
  29     sqabs h21, h15
  30     sqabs s20, s12
  31     sqabs d18, d12
  32
  33 // CHECK: sqabs b19, b14    // encoding: [0xd3,0x79,0x20,0x5e]
  34 // CHECK: sqabs h21, h15    // encoding: [0xf5,0x79,0x60,0x5e]
  35 // CHECK: sqabs s20, s12    // encoding: [0x94,0x79,0xa0,0x5e]
  36 // CHECK: sqabs d18, d12    // encoding: [0x92,0x79,0xe0,0x5e]