Home | History | Annotate | Download | only in AArch64 
      1 // RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s
      2 
      3 //------------------------------------------------------------------------------
      4 // Duplicate element (scalar)
      5 //------------------------------------------------------------------------------
      6          dup b0, v0.b[15]
      7          dup b1, v0.b[7]
      8          dup b17, v0.b[0]
      9          dup h5, v31.h[7]
     10          dup h9, v1.h[4]
     11          dup h11, v17.h[0]
     12          dup s2, v2.s[3]
     13          dup s4, v21.s[0]
     14          dup s31, v21.s[2]
     15          dup d3, v5.d[0]
     16          dup d6, v5.d[1]
     17 
     18 // CHECK: {{dup|mov}} b0, v0.b[15]      // encoding: [0x00,0x04,0x1f,0x5e]
     19 // CHECK: {{dup|mov}} b1, v0.b[7]       // encoding: [0x01,0x04,0x0f,0x5e]
     20 // CHECK: {{dup|mov}} b17, v0.b[0]      // encoding: [0x11,0x04,0x01,0x5e]
     21 // CHECK: {{dup|mov}} h5, v31.h[7]      // encoding: [0xe5,0x07,0x1e,0x5e]
     22 // CHECK: {{dup|mov}} h9, v1.h[4]       // encoding: [0x29,0x04,0x12,0x5e]
     23 // CHECK: {{dup|mov}} h11, v17.h[0]     // encoding: [0x2b,0x06,0x02,0x5e]
     24 // CHECK: {{dup|mov}} s2, v2.s[3]       // encoding: [0x42,0x04,0x1c,0x5e]
     25 // CHECK: {{dup|mov}} s4, v21.s[0]      // encoding: [0xa4,0x06,0x04,0x5e]
     26 // CHECK: {{dup|mov}} s31, v21.s[2]     // encoding: [0xbf,0x06,0x14,0x5e]
     27 // CHECK: {{dup|mov}} d3, v5.d[0]       // encoding: [0xa3,0x04,0x08,0x5e]
     28 // CHECK: {{dup|mov}} d6, v5.d[1]       // encoding: [0xa6,0x04,0x18,0x5e]
     29 
     30 //------------------------------------------------------------------------------
     31 // Aliases for Duplicate element (scalar)
     32 //------------------------------------------------------------------------------
     33          mov b0, v0.b[15]
     34          mov b1, v0.b[7]
     35          mov b17, v0.b[0]
     36          mov h5, v31.h[7]
     37          mov h9, v1.h[4]
     38          mov h11, v17.h[0]
     39          mov s2, v2.s[3]
     40          mov s4, v21.s[0]
     41          mov s31, v21.s[2]
     42          mov d3, v5.d[0]
     43          mov d6, v5.d[1]
     44 
     45 // CHECK: {{dup|mov}} b0, v0.b[15]      // encoding: [0x00,0x04,0x1f,0x5e]
     46 // CHECK: {{dup|mov}} b1, v0.b[7]       // encoding: [0x01,0x04,0x0f,0x5e]
     47 // CHECK: {{dup|mov}} b17, v0.b[0]      // encoding: [0x11,0x04,0x01,0x5e]
     48 // CHECK: {{dup|mov}} h5, v31.h[7]      // encoding: [0xe5,0x07,0x1e,0x5e]
     49 // CHECK: {{dup|mov}} h9, v1.h[4]       // encoding: [0x29,0x04,0x12,0x5e]
     50 // CHECK: {{dup|mov}} h11, v17.h[0]     // encoding: [0x2b,0x06,0x02,0x5e]
     51 // CHECK: {{dup|mov}} s2, v2.s[3]       // encoding: [0x42,0x04,0x1c,0x5e]
     52 // CHECK: {{dup|mov}} s4, v21.s[0]      // encoding: [0xa4,0x06,0x04,0x5e]
     53 // CHECK: {{dup|mov}} s31, v21.s[2]     // encoding: [0xbf,0x06,0x14,0x5e]
     54 // CHECK: {{dup|mov}} d3, v5.d[0]       // encoding: [0xa3,0x04,0x08,0x5e]
     55 // CHECK: {{dup|mov}} d6, v5.d[1]       // encoding: [0xa6,0x04,0x18,0x5e]
     56