forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			35 lines
		
	
	
		
			744 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			35 lines
		
	
	
		
			744 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc < %s -march=xcore | FileCheck %s
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| 
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| ; Byte aligned load.
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| ; CHECK: align1
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| ; CHECK: bl __misaligned_load
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| define i32 @align1(i32* %p) nounwind {
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| entry:
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| 	%0 = load i32* %p, align 1		; <i32> [#uses=1]
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| 	ret i32 %0
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| }
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| 
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| ; Half word aligned load.
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| ; CHECK-LABEL: align2:
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| ; CHECK: ld16s
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| ; CHECK: ld16s
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| ; CHECK: or
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| define i32 @align2(i32* %p) nounwind {
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| entry:
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| 	%0 = load i32* %p, align 2		; <i32> [#uses=1]
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| 	ret i32 %0
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| }
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| 
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| @a = global [5 x i8] zeroinitializer, align 4
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| 
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| ; Constant offset from word aligned base.
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| ; CHECK-LABEL: align3:
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| ; CHECK: ldw {{r[0-9]+}}, dp
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| ; CHECK: ldw {{r[0-9]+}}, dp
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| ; CHECK: or
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| define i32 @align3() nounwind {
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| entry:
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| 	%0 = load i32* bitcast (i8* getelementptr ([5 x i8]* @a, i32 0, i32 1) to i32*), align 1
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| 	ret i32 %0
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| }
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