1*9880d681SAndroid Build Coastguard Worker// RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker// Check that the assembler can handle the documented syntax for AArch64 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Worker//---------------------------------------------------------------------- 6*9880d681SAndroid Build Coastguard Worker// Scalar Signed Saturating Extract Unsigned Narrow 7*9880d681SAndroid Build Coastguard Worker//---------------------------------------------------------------------- 8*9880d681SAndroid Build Coastguard Worker 9*9880d681SAndroid Build Coastguard Worker sqxtun b19, h14 10*9880d681SAndroid Build Coastguard Worker sqxtun h21, s15 11*9880d681SAndroid Build Coastguard Worker sqxtun s20, d12 12*9880d681SAndroid Build Coastguard Worker 13*9880d681SAndroid Build Coastguard Worker// CHECK: sqxtun b19, h14 // encoding: [0xd3,0x29,0x21,0x7e] 14*9880d681SAndroid Build Coastguard Worker// CHECK: sqxtun h21, s15 // encoding: [0xf5,0x29,0x61,0x7e] 15*9880d681SAndroid Build Coastguard Worker// CHECK: sqxtun s20, d12 // encoding: [0x94,0x29,0xa1,0x7e] 16*9880d681SAndroid Build Coastguard Worker 17*9880d681SAndroid Build Coastguard Worker//---------------------------------------------------------------------- 18*9880d681SAndroid Build Coastguard Worker// Scalar Signed Saturating Extract Signed Narrow 19*9880d681SAndroid Build Coastguard Worker//---------------------------------------------------------------------- 20*9880d681SAndroid Build Coastguard Worker 21*9880d681SAndroid Build Coastguard Worker sqxtn b18, h18 22*9880d681SAndroid Build Coastguard Worker sqxtn h20, s17 23*9880d681SAndroid Build Coastguard Worker sqxtn s19, d14 24*9880d681SAndroid Build Coastguard Worker 25*9880d681SAndroid Build Coastguard Worker// CHECK: sqxtn b18, h18 // encoding: [0x52,0x4a,0x21,0x5e] 26*9880d681SAndroid Build Coastguard Worker// CHECK: sqxtn h20, s17 // encoding: [0x34,0x4a,0x61,0x5e] 27*9880d681SAndroid Build Coastguard Worker// CHECK: sqxtn s19, d14 // encoding: [0xd3,0x49,0xa1,0x5e] 28*9880d681SAndroid Build Coastguard Worker 29*9880d681SAndroid Build Coastguard Worker 30*9880d681SAndroid Build Coastguard Worker//---------------------------------------------------------------------- 31*9880d681SAndroid Build Coastguard Worker// Scalar Unsigned Saturating Extract Narrow 32*9880d681SAndroid Build Coastguard Worker//---------------------------------------------------------------------- 33*9880d681SAndroid Build Coastguard Worker 34*9880d681SAndroid Build Coastguard Worker uqxtn b18, h18 35*9880d681SAndroid Build Coastguard Worker uqxtn h20, s17 36*9880d681SAndroid Build Coastguard Worker uqxtn s19, d14 37*9880d681SAndroid Build Coastguard Worker 38*9880d681SAndroid Build Coastguard Worker// CHECK: uqxtn b18, h18 // encoding: [0x52,0x4a,0x21,0x7e] 39*9880d681SAndroid Build Coastguard Worker// CHECK: uqxtn h20, s17 // encoding: [0x34,0x4a,0x61,0x7e] 40*9880d681SAndroid Build Coastguard Worker// CHECK: uqxtn s19, d14 // encoding: [0xd3,0x49,0xa1,0x7e] 41