test/MC/AArch64/neon-scalar-saturating-rounding-shift.s

   1 // RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s
   2
   3 //------------------------------------------------------------------------------
   4 // Scalar Integer Saturating Rounding Shift Lef (Signed)
   5 //------------------------------------------------------------------------------
   6          sqrshl b0, b1, b2
   7          sqrshl h10, h11, h12
   8          sqrshl s20, s21, s2
   9          sqrshl d17, d31, d8
  10
  11 // CHECK: sqrshl b0, b1, b2        // encoding: [0x20,0x5c,0x22,0x5e]
  12 // CHECK: sqrshl h10, h11, h12     // encoding: [0x6a,0x5d,0x6c,0x5e]
  13 // CHECK: sqrshl s20, s21, s2      // encoding: [0xb4,0x5e,0xa2,0x5e]
  14 // CHECK: sqrshl d17, d31, d8      // encoding: [0xf1,0x5f,0xe8,0x5e]
  15
  16 //------------------------------------------------------------------------------
  17 // Scalar Integer Saturating Rounding Shift Lef (Unsigned)
  18 //------------------------------------------------------------------------------
  19          uqrshl b0, b1, b2
  20          uqrshl h10, h11, h12
  21          uqrshl s20, s21, s2
  22          uqrshl d17, d31, d8
  23
  24 // CHECK: uqrshl b0, b1, b2        // encoding: [0x20,0x5c,0x22,0x7e]
  25 // CHECK: uqrshl h10, h11, h12     // encoding: [0x6a,0x5d,0x6c,0x7e]
  26 // CHECK: uqrshl s20, s21, s2      // encoding: [0xb4,0x5e,0xa2,0x7e]
  27 // CHECK: uqrshl d17, d31, d8      // encoding: [0xf1,0x5f,0xe8,0x7e]
  28