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 // Scalar Signed Saturating Extract Unsigned Narrow 7 //---------------------------------------------------------------------- 8 9 sqxtun b19, h14 10 sqxtun h21, s15 11 sqxtun s20, d12 12 13 // CHECK: sqxtun b19, h14 // encoding: [0xd3,0x29,0x21,0x7e] 14 // CHECK: sqxtun h21, s15 // encoding: [0xf5,0x29,0x61,0x7e] 15 // CHECK: sqxtun s20, d12 // encoding: [0x94,0x29,0xa1,0x7e] 16 17 //---------------------------------------------------------------------- 18 // Scalar Signed Saturating Extract Signed Narrow 19 //---------------------------------------------------------------------- 20 21 sqxtn b18, h18 22 sqxtn h20, s17 23 sqxtn s19, d14 24 25 // CHECK: sqxtn b18, h18 // encoding: [0x52,0x4a,0x21,0x5e] 26 // CHECK: sqxtn h20, s17 // encoding: [0x34,0x4a,0x61,0x5e] 27 // CHECK: sqxtn s19, d14 // encoding: [0xd3,0x49,0xa1,0x5e] 28 29 30 //---------------------------------------------------------------------- 31 // Scalar Unsigned Saturating Extract Narrow 32 //---------------------------------------------------------------------- 33 34 uqxtn b18, h18 35 uqxtn h20, s17 36 uqxtn s19, d14 37 38 // CHECK: uqxtn b18, h18 // encoding: [0x52,0x4a,0x21,0x7e] 39 // CHECK: uqxtn h20, s17 // encoding: [0x34,0x4a,0x61,0x7e] 40 // CHECK: uqxtn s19, d14 // encoding: [0xd3,0x49,0xa1,0x7e] 41