32 lines
		
	
	
		
			740 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			32 lines
		
	
	
		
			740 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; REQUIRES: asserts
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| ; RUN: opt -regions -analyze < %s | FileCheck %s
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| ; RUN: opt -regions -stats < %s 2>&1 | FileCheck -check-prefix=STAT %s
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| ; RUN: opt -regions -print-region-style=bb  -analyze < %s 2>&1 | FileCheck -check-prefix=BBIT %s
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| ; RUN: opt -regions -print-region-style=rn  -analyze < %s 2>&1 | FileCheck -check-prefix=RNIT %s
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| 
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| ; RUN: opt < %s -passes='print<regions>' 2>&1 | FileCheck %s
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| 
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| define void @normal_condition() nounwind {
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| 0:
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| 	br label %"1"
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| 1:
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| 	br i1 1, label %"2", label %"3"
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| 2:
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| 	br label %"4"
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| 3:
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| 	br label %"4"
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| 4:
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| 	ret void
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| }
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| 
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| ; CHECK-NOT: =>
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| ; CHECK: [0] 0 => <Function Return>
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| ; CHECK-NEXT: [1] 1 => 4
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| ; STAT: 2 region - The # of regions
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| 
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| ; BBIT: 0, 1, 2, 4, 3,
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| ; BBIT: 1, 2, 3,
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| 
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| ; RNIT: 0, 1 => 4, 4,
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| ; RNIT: 1, 2, 3,
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