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	input filename so that opt doesn't print the input filename in the output so that grep lines in the tests don't unintentionally match strings in the input filename. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8
		
			
				
	
	
		
			40 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			LLVM
		
	
	
	
	
	
			
		
		
	
	
			40 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			LLVM
		
	
	
	
	
	
; RUN: opt < %s -instcombine -S | grep {and i32 %a, 1} | count 4
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; RUN: opt < %s -instcombine -S | grep {or i32 %0, %b} | count 4
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define i32 @func1(i32 %a, i32 %b) nounwind readnone {
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entry:
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	%0 = or i32 %b, %a		; <i32> [#uses=1]
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	%1 = and i32 %0, 1		; <i32> [#uses=1]
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	%2 = and i32 %b, -2		; <i32> [#uses=1]
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	%3 = or i32 %1, %2		; <i32> [#uses=1]
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	ret i32 %3
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}
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define i32 @func2(i32 %a, i32 %b) nounwind readnone {
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entry:
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	%0 = or i32 %a, %b		; <i32> [#uses=1]
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	%1 = and i32 1, %0		; <i32> [#uses=1]
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	%2 = and i32 -2, %b		; <i32> [#uses=1]
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	%3 = or i32 %1, %2		; <i32> [#uses=1]
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	ret i32 %3
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}
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define i32 @func3(i32 %a, i32 %b) nounwind readnone {
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entry:
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	%0 = or i32 %b, %a		; <i32> [#uses=1]
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	%1 = and i32 %0, 1		; <i32> [#uses=1]
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	%2 = and i32 %b, -2		; <i32> [#uses=1]
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	%3 = or i32 %2, %1		; <i32> [#uses=1]
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	ret i32 %3
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}
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define i32 @func4(i32 %a, i32 %b) nounwind readnone {
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entry:
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	%0 = or i32 %a, %b		; <i32> [#uses=1]
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	%1 = and i32 1, %0		; <i32> [#uses=1]
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	%2 = and i32 -2, %b		; <i32> [#uses=1]
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	%3 = or i32 %2, %1		; <i32> [#uses=1]
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	ret i32 %3
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}
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