forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			20 lines
		
	
	
		
			421 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			20 lines
		
	
	
		
			421 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc -march=mips64el -mcpu=mips64 < %s | FileCheck %s
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| 
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| define i64 @t1(i64 %X) nounwind readnone {
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| entry:
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| ; CHECK: dclz
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|   %tmp1 = tail call i64 @llvm.ctlz.i64(i64 %X, i1 true)
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|   ret i64 %tmp1
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| }
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| 
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| declare i64 @llvm.ctlz.i64(i64, i1) nounwind readnone
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| 
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| define i64 @t3(i64 %X) nounwind readnone {
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| entry:
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| ; CHECK: dclo 
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|   %neg = xor i64 %X, -1
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|   %tmp1 = tail call i64 @llvm.ctlz.i64(i64 %neg, i1 true)
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|   ret i64 %tmp1
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| }
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| 
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