1 // RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s
3 // Check that the assembler can handle the documented syntax for AArch64
5 //----------------------------------------------------------------------
6 // Floating-point Reciprocal Step
7 //----------------------------------------------------------------------
12 // CHECK: frecps s21, s16, s13 // encoding: [0x15,0xfe,0x2d,0x5e]
13 // CHECK: frecps d22, d30, d21 // encoding: [0xd6,0xff,0x75,0x5e]
15 //----------------------------------------------------------------------
16 // Floating-point Reciprocal Square Root Step
17 //----------------------------------------------------------------------
22 // CHECK: frsqrts s21, s5, s12 // encoding: [0xb5,0xfc,0xac,0x5e]
23 // CHECK: frsqrts d8, d22, d18 // encoding: [0xc8,0xfe,0xf2,0x5e]
25 //----------------------------------------------------------------------
26 // Scalar Floating-point Reciprocal Estimate
27 //----------------------------------------------------------------------
32 // CHECK: frecpe s19, s14 // encoding: [0xd3,0xd9,0xa1,0x5e]
33 // CHECK: frecpe d13, d13 // encoding: [0xad,0xd9,0xe1,0x5e]
35 //----------------------------------------------------------------------
36 // Scalar Floating-point Reciprocal Exponent
37 //----------------------------------------------------------------------
42 // CHECK: frecpx s18, s10 // encoding: [0x52,0xf9,0xa1,0x5e]
43 // CHECK: frecpx d16, d19 // encoding: [0x70,0xfa,0xe1,0x5e]
45 //----------------------------------------------------------------------
46 // Scalar Floating-point Reciprocal Square Root Estimate
47 //----------------------------------------------------------------------
52 // CHECK: frsqrte s22, s13 // encoding: [0xb6,0xd9,0xa1,0x7e]
53 // CHECK: frsqrte d21, d12 // encoding: [0x95,0xd9,0xe1,0x7e]