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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
		
			
				
	
	
		
			67 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			LLVM
		
	
	
	
	
	
			
		
		
	
	
			67 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			LLVM
		
	
	
	
	
	
| ; RUN: opt < %s -simplifycfg -adce -S | \
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| ; RUN:   not grep {call void @f1}
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| ; END.
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| 
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| declare void @f1()
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| 
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| declare void @f2()
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| 
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| declare void @f3()
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| 
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| declare void @f4()
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| 
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| define i32 @test1(i32 %X, i1 %D) {
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| E:
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| 	%C = icmp eq i32 %X, 0		; <i1> [#uses=2]
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| 	br i1 %C, label %T, label %F
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| T:		; preds = %A, %E
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| 	br i1 %C, label %B, label %A
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| A:		; preds = %T
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| 	call void @f1( )
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| 	br i1 %D, label %T, label %F
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| B:		; preds = %T
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| 	call void @f2( )
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| 	ret i32 345
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| F:		; preds = %A, %E
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| 	call void @f3( )
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| 	ret i32 123
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| }
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| 
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| define i32 @test2(i32 %X, i1 %D) {
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| E:
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| 	%C = icmp eq i32 %X, 0		; <i1> [#uses=2]
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| 	br i1 %C, label %T, label %F
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| T:		; preds = %A, %E
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| 	%P = phi i1 [ true, %E ], [ %C, %A ]		; <i1> [#uses=1]
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| 	br i1 %P, label %B, label %A
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| A:		; preds = %T
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| 	call void @f1( )
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| 	br i1 %D, label %T, label %F
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| B:		; preds = %T
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| 	call void @f2( )
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| 	ret i32 345
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| F:		; preds = %A, %E
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| 	call void @f3( )
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| 	ret i32 123
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| }
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| 
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| define i32 @test3(i32 %X, i1 %D, i32* %AP, i32* %BP) {
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| E:
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| 	%C = icmp eq i32 %X, 0		; <i1> [#uses=2]
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| 	br i1 %C, label %T, label %F
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| T:		; preds = %A, %E
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| 	call void @f3( )
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| 	%XX = load i32* %AP		; <i32> [#uses=1]
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| 	store i32 %XX, i32* %BP
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| 	br i1 %C, label %B, label %A
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| A:		; preds = %T
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| 	call void @f1( )
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| 	br i1 %D, label %T, label %F
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| B:		; preds = %T
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| 	call void @f2( )
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| 	ret i32 345
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| F:		; preds = %A, %E
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| 	call void @f3( )
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| 	ret i32 123
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| }
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