25 lines
		
	
	
		
			626 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			25 lines
		
	
	
		
			626 B
		
	
	
	
		
			LLVM
		
	
	
	
; RUN: opt < %s -passes=adce | llvm-dis
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; RUN: opt < %s -passes=adce -verify-dom-info | llvm-dis
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define void @foo() {
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entry:
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  br label %switch
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switch:                    ; preds = %entry
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  switch i32 undef, label %default [
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    i32 2, label %two
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    i32 5, label %five
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    i32 4, label %four
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  ]
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four:                      ; preds = %switch
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  br label %exit
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five:                      ; preds = %switch
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  br label %exit
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two:                       ; preds = %switch
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  br label %exit
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default:                   ; preds = %switch
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  br label %exit
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exit:                      ; preds = %default, %two, %five, %four
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  ret void
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}
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