33 lines
		
	
	
		
			724 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			33 lines
		
	
	
		
			724 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc < %s -march=x86 -mcpu=corei7 -mtriple=i686-pc-win32 | FileCheck %s
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| 
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| ; CHECK: load_store
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| define void @load_store(<4 x i16>* %in) {
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| entry:
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| ; CHECK: pmovzxwd
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|   %A27 = load <4 x i16>, <4 x i16>* %in, align 4
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|   %A28 = add <4 x i16> %A27, %A27
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| ; CHECK: movq
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|   store <4 x i16> %A28, <4 x i16>* %in, align 4
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|   ret void
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| ; CHECK: ret
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| }
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| 
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| ; Make sure that we store a 64bit value, even on 32bit systems.
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| ;CHECK-LABEL: store_64:
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| define void @store_64(<2 x i32>* %ptr) {
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| BB:
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|   store <2 x i32> zeroinitializer, <2 x i32>* %ptr
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|   ret void
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| ;CHECK: movlps
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| ;CHECK: ret
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| }
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| 
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| ;CHECK-LABEL: load_64:
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| define <2 x i32> @load_64(<2 x i32>* %ptr) {
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| BB:
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|   %t = load <2 x i32>, <2 x i32>* %ptr
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|   ret <2 x i32> %t
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| ;CHECK: pmovzxdq
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| ;CHECK: ret
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| }
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