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      1 // RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=+neon,+fullfp16 -show-encoding < %s | FileCheck %s
      2 
      3 // Check that the assembler can handle the documented syntax for AArch64
      4 
      5 
      6 //------------------------------------------------------------------------------
      7 // Vector  Add Pairwise (Integer)
      8 //------------------------------------------------------------------------------
      9          addp v0.8b, v1.8b, v2.8b
     10          addp v0.16b, v1.16b, v2.16b
     11          addp v0.4h, v1.4h, v2.4h
     12          addp v0.8h, v1.8h, v2.8h
     13          addp v0.2s, v1.2s, v2.2s
     14          addp v0.4s, v1.4s, v2.4s
     15          addp v0.2d, v1.2d, v2.2d
     16 
     17 // CHECK: addp v0.8b, v1.8b, v2.8b        // encoding: [0x20,0xbc,0x22,0x0e]
     18 // CHECK: addp v0.16b, v1.16b, v2.16b     // encoding: [0x20,0xbc,0x22,0x4e]
     19 // CHECK: addp v0.4h, v1.4h, v2.4h        // encoding: [0x20,0xbc,0x62,0x0e]
     20 // CHECK: addp v0.8h, v1.8h, v2.8h        // encoding: [0x20,0xbc,0x62,0x4e]
     21 // CHECK: addp v0.2s, v1.2s, v2.2s        // encoding: [0x20,0xbc,0xa2,0x0e]
     22 // CHECK: addp v0.4s, v1.4s, v2.4s        // encoding: [0x20,0xbc,0xa2,0x4e]
     23 // CHECK: addp v0.2d, v1.2d, v2.2d        // encoding: [0x20,0xbc,0xe2,0x4e]
     24 
     25 //------------------------------------------------------------------------------
     26 // Vector Add Pairwise (Floating Point
     27 //------------------------------------------------------------------------------
     28          faddp v0.4h, v1.4h, v2.4h
     29          faddp v0.8h, v1.8h, v2.8h
     30          faddp v0.2s, v1.2s, v2.2s
     31          faddp v0.4s, v1.4s, v2.4s
     32          faddp v0.2d, v1.2d, v2.2d
     33 
     34 // CHECK: faddp   v0.4h, v1.4h, v2.4h     // encoding: [0x20,0x14,0x42,0x2e]
     35 // CHECK: faddp   v0.8h, v1.8h, v2.8h     // encoding: [0x20,0x14,0x42,0x6e]
     36 // CHECK: faddp v0.2s, v1.2s, v2.2s       // encoding: [0x20,0xd4,0x22,0x2e]
     37 // CHECK: faddp v0.4s, v1.4s, v2.4s       // encoding: [0x20,0xd4,0x22,0x6e]
     38 // CHECK: faddp v0.2d, v1.2d, v2.2d       // encoding: [0x20,0xd4,0x62,0x6e]
     39