41 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			ArmAsm
		
	
	
	
			
		
		
	
	
			41 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			ArmAsm
		
	
	
	
| // RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s
 | |
| 
 | |
| // Check that the assembler can handle the documented syntax for AArch64
 | |
| 
 | |
| //----------------------------------------------------------------------
 | |
| // Scalar Signed Saturating Extract Unsigned Narrow
 | |
| //----------------------------------------------------------------------
 | |
| 
 | |
|     sqxtun b19, h14
 | |
|     sqxtun h21, s15
 | |
|     sqxtun s20, d12
 | |
| 
 | |
| // CHECK: sqxtun b19, h14  // encoding: [0xd3,0x29,0x21,0x7e]
 | |
| // CHECK: sqxtun h21, s15  // encoding: [0xf5,0x29,0x61,0x7e]
 | |
| // CHECK: sqxtun s20, d12  // encoding: [0x94,0x29,0xa1,0x7e]
 | |
| 
 | |
| //----------------------------------------------------------------------
 | |
| // Scalar Signed Saturating Extract Signed Narrow
 | |
| //----------------------------------------------------------------------
 | |
| 
 | |
|     sqxtn b18, h18
 | |
|     sqxtn h20, s17
 | |
|     sqxtn s19, d14
 | |
| 
 | |
| // CHECK: sqxtn b18, h18  // encoding: [0x52,0x4a,0x21,0x5e]
 | |
| // CHECK: sqxtn h20, s17  // encoding: [0x34,0x4a,0x61,0x5e]
 | |
| // CHECK: sqxtn s19, d14  // encoding: [0xd3,0x49,0xa1,0x5e]
 | |
| 
 | |
| 
 | |
| //----------------------------------------------------------------------
 | |
| // Scalar Unsigned Saturating Extract Narrow
 | |
| //----------------------------------------------------------------------
 | |
| 
 | |
|     uqxtn b18, h18
 | |
|     uqxtn h20, s17
 | |
|     uqxtn s19, d14
 | |
| 
 | |
| // CHECK: uqxtn b18, h18  // encoding: [0x52,0x4a,0x21,0x7e]
 | |
| // CHECK: uqxtn h20, s17  // encoding: [0x34,0x4a,0x61,0x7e]
 | |
| // CHECK: uqxtn s19, d14  // encoding: [0xd3,0x49,0xa1,0x7e]
 |