44 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			ArmAsm
		
	
	
	
			
		
		
	
	
			44 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			ArmAsm
		
	
	
	
| // RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s
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| 
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| // Check that the assembler can handle the documented syntax for AArch64
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| 
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| 
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| //------------------------------------------------------------------------------
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| // Vector Integer Saturating Shift Lef (Signed)
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| //------------------------------------------------------------------------------
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|          sqshl v0.8b, v1.8b, v2.8b
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|          sqshl v0.16b, v1.16b, v2.16b
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|          sqshl v0.4h, v1.4h, v2.4h
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|          sqshl v0.8h, v1.8h, v2.8h
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|          sqshl v0.2s, v1.2s, v2.2s
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|          sqshl v0.4s, v1.4s, v2.4s
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|          sqshl v0.2d, v1.2d, v2.2d
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| 
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| // CHECK: sqshl v0.8b, v1.8b, v2.8b        // encoding: [0x20,0x4c,0x22,0x0e]
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| // CHECK: sqshl v0.16b, v1.16b, v2.16b     // encoding: [0x20,0x4c,0x22,0x4e]
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| // CHECK: sqshl v0.4h, v1.4h, v2.4h        // encoding: [0x20,0x4c,0x62,0x0e]
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| // CHECK: sqshl v0.8h, v1.8h, v2.8h        // encoding: [0x20,0x4c,0x62,0x4e]
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| // CHECK: sqshl v0.2s, v1.2s, v2.2s        // encoding: [0x20,0x4c,0xa2,0x0e]
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| // CHECK: sqshl v0.4s, v1.4s, v2.4s        // encoding: [0x20,0x4c,0xa2,0x4e]
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| // CHECK: sqshl v0.2d, v1.2d, v2.2d        // encoding: [0x20,0x4c,0xe2,0x4e]
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| 
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| //------------------------------------------------------------------------------
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| // Vector Integer Saturating Shift Lef (Unsigned)
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| //------------------------------------------------------------------------------
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|          uqshl v0.8b, v1.8b, v2.8b
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|          uqshl v0.16b, v1.16b, v2.16b
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|          uqshl v0.4h, v1.4h, v2.4h
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|          uqshl v0.8h, v1.8h, v2.8h
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|          uqshl v0.2s, v1.2s, v2.2s
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|          uqshl v0.4s, v1.4s, v2.4s
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|          uqshl v0.2d, v1.2d, v2.2d
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| 
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| // CHECK: uqshl v0.8b, v1.8b, v2.8b        // encoding: [0x20,0x4c,0x22,0x2e]
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| // CHECK: uqshl v0.16b, v1.16b, v2.16b     // encoding: [0x20,0x4c,0x22,0x6e]
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| // CHECK: uqshl v0.4h, v1.4h, v2.4h        // encoding: [0x20,0x4c,0x62,0x2e]
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| // CHECK: uqshl v0.8h, v1.8h, v2.8h        // encoding: [0x20,0x4c,0x62,0x6e]
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| // CHECK: uqshl v0.2s, v1.2s, v2.2s        // encoding: [0x20,0x4c,0xa2,0x2e]
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| // CHECK: uqshl v0.4s, v1.4s, v2.4s        // encoding: [0x20,0x4c,0xa2,0x6e]
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| // CHECK: uqshl v0.2d, v1.2d, v2.2d        // encoding: [0x20,0x4c,0xe2,0x6e]
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| 
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