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	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81293 91177308-0d34-0410-b5e6-96231b3b80d8
		
			
				
	
	
		
			32 lines
		
	
	
		
			986 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
			
		
		
	
	
			32 lines
		
	
	
		
			986 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
| ; RUN: llc < %s
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| 
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| ; This caused a problem because the argument of a call was defined by
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| ; the return value of another call that appears later in the code.
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| ; When processing the first call, the second call has not yet been processed
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| ; so no LiveRange has been created for its return value.
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| ; 
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| ; llc dies in UltraSparcRegInfo::suggestRegs4CallArgs() with:
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| ;     ERROR: In call instr, no LR for arg: 0x1009e0740 
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| ;
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| 
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| declare i32 @getInt(i32)
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| 
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| define i32 @main(i32 %argc, i8** %argv) {
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| bb0:
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|         br label %bb2
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| 
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| bb1:            ; preds = %bb2
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|         %reg222 = call i32 @getInt( i32 %reg218 )               ; <i32> [#uses=1]
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|         %reg110 = add i32 %reg222, 1            ; <i32> [#uses=2]
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|         %b = icmp sle i32 %reg110, 0            ; <i1> [#uses=1]
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|         br i1 %b, label %bb2, label %bb3
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| 
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| bb2:            ; preds = %bb1, %bb0
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|         %reg218 = call i32 @getInt( i32 %argc )         ; <i32> [#uses=1]
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|         br label %bb1
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| 
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| bb3:            ; preds = %bb1
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|         ret i32 %reg110
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| }
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| 
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