19 lines
		
	
	
		
			410 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			19 lines
		
	
	
		
			410 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc < %s -march=ppc32 | not grep rlwin
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| 
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| define void @test(i8* %P) {
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| 	%W = load i8, i8* %P
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| 	%X = shl i8 %W, 1
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| 	%Y = add i8 %X, 2
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| 	%Z = and i8 %Y, 254        ; dead and
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| 	store i8 %Z, i8* %P
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| 	ret void
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| }
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| 
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| define zeroext i16 @test2(i16 zeroext %crc)  { 
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|         ; No and's should be needed for the i16s here.
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|         %tmp.1 = lshr i16 %crc, 1
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|         %tmp.7 = xor i16 %tmp.1, 40961
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|         ret i16 %tmp.7
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| }
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| 
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