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1// RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s2 3// Check that the assembler can handle the documented syntax for AArch644 5//------------------------------------------------------------------------------6// Integer shift left long (Signed)7//------------------------------------------------------------------------------8 sshll v0.8h, v1.8b, #39 sshll v0.4s, v1.4h, #310 sshll v0.2d, v1.2s, #311 sshll2 v0.8h, v1.16b, #312 sshll2 v0.4s, v1.8h, #313 sshll2 v0.2d, v1.4s, #314 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, #326 ushll v0.4s, v1.4h, #327 ushll v0.2d, v1.2s, #328 ushll2 v0.8h, v1.16b, #329 ushll2 v0.4s, v1.8h, #330 ushll2 v0.2d, v1.4s, #331 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