forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			23 lines
		
	
	
		
			598 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			23 lines
		
	
	
		
			598 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: opt < %s -memcpyopt -mldst-motion -gvn -S | FileCheck %s
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| 
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| define void @foo(i8* %ret, i1 %x) {
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|   %a = alloca i8
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|   br i1 %x, label %yes, label %no
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| 
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| yes:                                              ; preds = %0
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|   %gepa = getelementptr i8, i8* %a, i64 0
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|   store i8 5, i8* %gepa
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|   br label %out
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| 
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| no:                                               ; preds = %0
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|   %gepb = getelementptr i8, i8* %a, i64 0
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|   store i8 5, i8* %gepb
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|   br label %out
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| 
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| out:                                              ; preds = %no, %yes
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|   %tmp = load i8, i8* %a
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| ; CHECK-NOT: undef
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|   store i8 %tmp, i8* %ret
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|   ret void
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| }
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