136b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// RUN: llvm-mc -triple=aarch64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s 236b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 336b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// Check that the assembler can handle the documented syntax for AArch64 436b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 536b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines//------------------------------------------------------------------------------ 636b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// Unsigned integer lengthen (vector) 736b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines//------------------------------------------------------------------------------ 836b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines uxtl v0.8h, v1.8b 936b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines uxtl v0.4s, v1.4h 1036b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines uxtl v0.2d, v1.2s 1136b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 1236b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// CHECK: ushll v0.8h, v1.8b, #0 // encoding: [0x20,0xa4,0x08,0x2f] 1336b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// CHECK: ushll v0.4s, v1.4h, #0 // encoding: [0x20,0xa4,0x10,0x2f] 1436b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// CHECK: ushll v0.2d, v1.2s, #0 // encoding: [0x20,0xa4,0x20,0x2f] 1536b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 1636b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines//------------------------------------------------------------------------------ 1736b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// Unsigned integer lengthen (vector, second part) 1836b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines//------------------------------------------------------------------------------ 1936b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 2036b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines uxtl2 v0.8h, v1.16b 2136b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines uxtl2 v0.4s, v1.8h 2236b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines uxtl2 v0.2d, v1.4s 2336b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 2436b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// CHECK: ushll2 v0.8h, v1.16b, #0 // encoding: [0x20,0xa4,0x08,0x6f] 2536b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// CHECK: ushll2 v0.4s, v1.8h, #0 // encoding: [0x20,0xa4,0x10,0x6f] 2636b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// CHECK: ushll2 v0.2d, v1.4s, #0 // encoding: [0x20,0xa4,0x20,0x6f] 27