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      1 // RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s
      2 
      3 // Check that the assembler can handle the documented syntax for AArch64
      4 
      5 //------------------------------------------------------------------------------
      6 // Integer shift left long (Signed)
      7 //------------------------------------------------------------------------------
      8          sshll v0.8h, v1.8b, #3
      9          sshll v0.4s, v1.4h, #3
     10          sshll v0.2d, v1.2s, #3
     11          sshll2 v0.8h, v1.16b, #3
     12          sshll2 v0.4s, v1.8h, #3
     13          sshll2 v0.2d, v1.4s, #3
     14 
     15 // CHECK: sshll v0.8h, v1.8b, #3         // encoding: [0x20,0xa4,0x0b,0x0f]
     16 // CHECK: sshll v0.4s, v1.4h, #3         // encoding: [0x20,0xa4,0x13,0x0f]
     17 // CHECK: sshll v0.2d, v1.2s, #3         // encoding: [0x20,0xa4,0x23,0x0f]
     18 // CHECK: sshll2 v0.8h, v1.16b, #3       // encoding: [0x20,0xa4,0x0b,0x4f]
     19 // CHECK: sshll2 v0.4s, v1.8h, #3        // encoding: [0x20,0xa4,0x13,0x4f]
     20 // CHECK: sshll2 v0.2d, v1.4s, #3        // encoding: [0x20,0xa4,0x23,0x4f]
     21 
     22 //------------------------------------------------------------------------------
     23 // Integer shift left long (Unsigned)
     24 //------------------------------------------------------------------------------
     25          ushll v0.8h, v1.8b, #3
     26          ushll v0.4s, v1.4h, #3
     27          ushll v0.2d, v1.2s, #3
     28          ushll2 v0.8h, v1.16b, #3
     29          ushll2 v0.4s, v1.8h, #3
     30          ushll2 v0.2d, v1.4s, #3
     31 
     32 // CHECK: ushll v0.8h, v1.8b, #3         // encoding: [0x20,0xa4,0x0b,0x2f]
     33 // CHECK: ushll v0.4s, v1.4h, #3         // encoding: [0x20,0xa4,0x13,0x2f]
     34 // CHECK: ushll v0.2d, v1.2s, #3         // encoding: [0x20,0xa4,0x23,0x2f]
     35 // CHECK: ushll2 v0.8h, v1.16b, #3       // encoding: [0x20,0xa4,0x0b,0x6f]
     36 // CHECK: ushll2 v0.4s, v1.8h, #3        // encoding: [0x20,0xa4,0x13,0x6f]
     37 // CHECK: ushll2 v0.2d, v1.4s, #3        // encoding: [0x20,0xa4,0x23,0x6f]
     38