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      1 # RUN: llvm-mc -triple arm64-apple-darwin -mattr=neon --disassemble -output-asm-variant=1 < %s | FileCheck %s
      2 
      3 #-----------------------------------------------------------------------------
      4 # Floating-point arithmetic
      5 #-----------------------------------------------------------------------------
      6 
      7 0x41 0xc0 0x20 0x1e
      8 0x41 0xc0 0x60 0x1e
      9 
     10 # CHECK: fabs s1, s2
     11 # CHECK: fabs d1, d2
     12 
     13 0x41 0x28 0x23 0x1e
     14 0x41 0x28 0x63 0x1e
     15 
     16 # CHECK: fadd s1, s2, s3
     17 # CHECK: fadd d1, d2, d3
     18 
     19 0x41 0x18 0x23 0x1e
     20 0x41 0x18 0x63 0x1e
     21 
     22 # CHECK: fdiv s1, s2, s3
     23 # CHECK: fdiv d1, d2, d3
     24 
     25 0x41 0x10 0x03 0x1f
     26 0x41 0x10 0x43 0x1f
     27 
     28 # CHECK: fmadd s1, s2, s3, s4
     29 # CHECK: fmadd d1, d2, d3, d4
     30 
     31 0x41 0x48 0x23 0x1e
     32 0x41 0x48 0x63 0x1e
     33 0x41 0x68 0x23 0x1e
     34 0x41 0x68 0x63 0x1e
     35 
     36 # CHECK: fmax   s1, s2, s3
     37 # CHECK: fmax   d1, d2, d3
     38 # CHECK: fmaxnm s1, s2, s3
     39 # CHECK: fmaxnm d1, d2, d3
     40 
     41 0x41 0x58 0x23 0x1e
     42 0x41 0x58 0x63 0x1e
     43 0x41 0x78 0x23 0x1e
     44 0x41 0x78 0x63 0x1e
     45 
     46 # CHECK: fmin   s1, s2, s3
     47 # CHECK: fmin   d1, d2, d3
     48 # CHECK: fminnm s1, s2, s3
     49 # CHECK: fminnm d1, d2, d3
     50 
     51 0x41 0x90 0x03 0x1f
     52 0x41 0x90 0x43 0x1f
     53 
     54 # CHECK: fmsub s1, s2, s3, s4
     55 # CHECK: fmsub d1, d2, d3, d4
     56 
     57 0x41 0x08 0x23 0x1e
     58 0x41 0x08 0x63 0x1e
     59 
     60 # CHECK: fmul s1, s2, s3
     61 # CHECK: fmul d1, d2, d3
     62 
     63 0x41 0x40 0x21 0x1e
     64 0x41 0x40 0x61 0x1e
     65 
     66 # CHECK: fneg s1, s2
     67 # CHECK: fneg d1, d2
     68 
     69 0x41 0x10 0x23 0x1f
     70 0x41 0x10 0x63 0x1f
     71 
     72 # CHECK: fnmadd s1, s2, s3, s4
     73 # CHECK: fnmadd d1, d2, d3, d4
     74 
     75 0x41 0x90 0x23 0x1f
     76 0x41 0x90 0x63 0x1f
     77 
     78 # CHECK: fnmsub s1, s2, s3, s4
     79 # CHECK: fnmsub d1, d2, d3, d4
     80 
     81 0x41 0x88 0x23 0x1e
     82 0x41 0x88 0x63 0x1e
     83 
     84 # CHECK: fnmul s1, s2, s3
     85 # CHECK: fnmul d1, d2, d3
     86 
     87 0x41 0xc0 0x21 0x1e
     88 0x41 0xc0 0x61 0x1e
     89 
     90 # CHECK: fsqrt s1, s2
     91 # CHECK: fsqrt d1, d2
     92 
     93 0x41 0x38 0x23 0x1e
     94 0x41 0x38 0x63 0x1e
     95 
     96 # CHECK: fsub s1, s2, s3
     97 # CHECK: fsub d1, d2, d3
     98 
     99 #-----------------------------------------------------------------------------
    100 # Floating-point comparison
    101 #-----------------------------------------------------------------------------
    102 
    103 0x20 0x04 0x22 0x1e
    104 0x20 0x04 0x62 0x1e
    105 0x30 0x04 0x22 0x1e
    106 0x30 0x04 0x62 0x1e
    107 
    108 # CHECK: fccmp  s1, s2, #0, eq
    109 # CHECK: fccmp  d1, d2, #0, eq
    110 # CHECK: fccmpe s1, s2, #0, eq
    111 # CHECK: fccmpe d1, d2, #0, eq
    112 
    113 0x20 0x20 0x22 0x1e
    114 0x20 0x20 0x62 0x1e
    115 0x28 0x20 0x20 0x1e
    116 0x28 0x20 0x60 0x1e
    117 0x30 0x20 0x22 0x1e
    118 0x30 0x20 0x62 0x1e
    119 0x38 0x20 0x20 0x1e
    120 0x38 0x20 0x60 0x1e
    121 
    122 # CHECK: fcmp  s1, s2
    123 # CHECK: fcmp  d1, d2
    124 # CHECK: fcmp  s1, #0.0
    125 # CHECK: fcmp  d1, #0.0
    126 # CHECK: fcmpe s1, s2
    127 # CHECK: fcmpe d1, d2
    128 # CHECK: fcmpe s1, #0.0
    129 # CHECK: fcmpe d1, #0.0
    130 
    131 #-----------------------------------------------------------------------------
    132 # Floating-point conditional select
    133 #-----------------------------------------------------------------------------
    134 
    135 0x41 0x0c 0x23 0x1e
    136 0x41 0x0c 0x63 0x1e
    137 
    138 # CHECK: fcsel s1, s2, s3, eq
    139 # CHECK: fcsel d1, d2, d3, eq
    140 
    141 #-----------------------------------------------------------------------------
    142 # Floating-point convert
    143 #-----------------------------------------------------------------------------
    144 
    145 0x41 0xc0 0x63 0x1e
    146 0x41 0x40 0x62 0x1e
    147 0x41 0xc0 0xe2 0x1e
    148 0x41 0x40 0xe2 0x1e
    149 0x41 0xc0 0x22 0x1e
    150 0x41 0xc0 0x23 0x1e
    151 
    152 # CHECK: fcvt h1, d2
    153 # CHECK: fcvt s1, d2
    154 # CHECK: fcvt d1, h2
    155 # CHECK: fcvt s1, h2
    156 # CHECK: fcvt d1, s2
    157 # CHECK: fcvt h1, s2
    158 
    159 0x41 0x00 0x44 0x1e
    160 0x41 0x04 0x44 0x1e
    161 0x41 0x00 0x44 0x9e
    162 0x41 0x04 0x44 0x9e
    163 0x41 0x00 0x04 0x1e
    164 0x41 0x04 0x04 0x1e
    165 0x41 0x00 0x04 0x9e
    166 0x41 0x04 0x04 0x9e
    167 
    168 #-----------------------------------------------------------------------------
    169 # Floating-point move
    170 #-----------------------------------------------------------------------------
    171 
    172 0x41 0x00 0x27 0x1e
    173 0x41 0x00 0x26 0x1e
    174 0x41 0x00 0x67 0x9e
    175 0x41 0x00 0x66 0x9e
    176 
    177 # CHECK: fmov s1, w2
    178 # CHECK: fmov w1, s2
    179 # CHECK: fmov d1, x2
    180 # CHECK: fmov x1, d2
    181 
    182 0x01 0x10 0x28 0x1e
    183 0x01 0x10 0x68 0x1e
    184 0x01 0xf0 0x7b 0x1e
    185 0x01 0xf0 0x6b 0x1e
    186 
    187 # CHECK: fmov s1, #0.12500000
    188 # CHECK: fmov d1, #0.12500000
    189 # CHECK: fmov d1, #-0.48437500
    190 # CHECK: fmov d1, #0.48437500
    191 
    192 0x41 0x40 0x20 0x1e
    193 0x41 0x40 0x60 0x1e
    194 
    195 # CHECK: fmov s1, s2
    196 # CHECK: fmov d1, d2
    197 
    198 #-----------------------------------------------------------------------------
    199 # Floating-point round to integral
    200 #-----------------------------------------------------------------------------
    201 
    202 0x41 0x40 0x26 0x1e
    203 0x41 0x40 0x66 0x1e
    204 
    205 # CHECK: frinta s1, s2
    206 # CHECK: frinta d1, d2
    207 
    208 0x41 0xc0 0x27 0x1e
    209 0x41 0xc0 0x67 0x1e
    210 
    211 # CHECK: frinti s1, s2
    212 # CHECK: frinti d1, d2
    213 
    214 0x41 0x40 0x25 0x1e
    215 0x41 0x40 0x65 0x1e
    216 
    217 # CHECK: frintm s1, s2
    218 # CHECK: frintm d1, d2
    219 
    220 0x41 0x40 0x24 0x1e
    221 0x41 0x40 0x64 0x1e
    222 
    223 # CHECK: frintn s1, s2
    224 # CHECK: frintn d1, d2
    225 
    226 0x41 0xc0 0x24 0x1e
    227 0x41 0xc0 0x64 0x1e
    228 
    229 # CHECK: frintp s1, s2
    230 # CHECK: frintp d1, d2
    231 
    232 0x41 0x40 0x27 0x1e
    233 0x41 0x40 0x67 0x1e
    234 
    235 # CHECK: frintx s1, s2
    236 # CHECK: frintx d1, d2
    237 
    238 0x41 0xc0 0x25 0x1e
    239 0x41 0xc0 0x65 0x1e
    240 
    241 # CHECK: frintz s1, s2
    242 # CHECK: frintz d1, d2
    243 
    244   0x00 0x3c 0xe0 0x7e
    245   0x00 0x8c 0xe0 0x5e
    246 
    247 # CHECK: cmhs d0, d0, d0
    248 # CHECK: cmtst d0, d0, d0
    249 
    250 0x00 0x00 0xaf 0x9e
    251 0x00 0x00 0xae 0x9e
    252 
    253 # CHECK: fmov.d v0[1], x0
    254 # CHECK: fmov.d x0, v0[1]
    255 
    256