forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			41 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			41 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc -mtriple=x86_64-apple-darwin10 -O0 < %s | FileCheck %s
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| 
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| ; test that we print a label that we use. We had a bug where
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| ; we would print the jump, but not the label because it was considered
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| ; a fall through.
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| 
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| ; CHECK:        jmp     LBB0_9
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| ; CHECK: LBB0_9:                                 ## %cleanup
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| 
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| define void @foo()  {
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| entry:
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|   br i1 undef, label %land.lhs.true, label %if.end11
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| 
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| land.lhs.true:                                    ; preds = %entry
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|   br i1 undef, label %if.then, label %if.end11
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| 
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| if.then:                                          ; preds = %land.lhs.true
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|   br i1 undef, label %if.then9, label %if.end
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| 
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| if.then9:                                         ; preds = %if.then
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|   br label %cleanup
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| 
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| if.end:                                           ; preds = %if.then
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|   br label %cleanup
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| 
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| cleanup:                                          ; preds = %if.end, %if.then9
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|   switch i32 undef, label %unreachable [
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|     i32 0, label %cleanup.cont
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|     i32 1, label %if.end11
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|   ]
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| 
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| cleanup.cont:                                     ; preds = %cleanup
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|   br label %if.end11
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| 
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| if.end11:                                         ; preds = %cleanup.cont, %cleanup, %land.lhs.true, %entry
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|   ret void
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| 
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| unreachable:                                      ; preds = %cleanup
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|   unreachable
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| }
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