forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			37 lines
		
	
	
		
			841 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			37 lines
		
	
	
		
			841 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc < %s -march=x86    | grep and | count 2
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| ; RUN: llc < %s -march=x86-64 | not grep and 
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| 
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| define i32 @t1(i32 %t, i32 %val) nounwind {
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|        %shamt = and i32 %t, 31
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|        %res = shl i32 %val, %shamt
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|        ret i32 %res
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| }
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| 
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| define i32 @t2(i32 %t, i32 %val) nounwind {
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|        %shamt = and i32 %t, 63
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|        %res = shl i32 %val, %shamt
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|        ret i32 %res
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| }
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| 
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| @X = internal global i16 0
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| 
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| define void @t3(i16 %t) nounwind {
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|        %shamt = and i16 %t, 31
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|        %tmp = load i16* @X
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|        %tmp1 = ashr i16 %tmp, %shamt
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|        store i16 %tmp1, i16* @X
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|        ret void
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| }
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| 
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| define i64 @t4(i64 %t, i64 %val) nounwind {
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|        %shamt = and i64 %t, 63
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|        %res = lshr i64 %val, %shamt
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|        ret i64 %res
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| }
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| 
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| define i64 @t5(i64 %t, i64 %val) nounwind {
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|        %shamt = and i64 %t, 191
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|        %res = lshr i64 %val, %shamt
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|        ret i64 %res
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| }
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