19 lines
		
	
	
		
			315 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			19 lines
		
	
	
		
			315 B
		
	
	
	
		
			LLVM
		
	
	
	
; RUN: opt < %s -memcpyopt -mldst-motion -gvn -S | FileCheck %s
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declare void @check(i8)
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declare void @write(i8* %res)
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define void @test1() {
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  %1 = alloca [10 x i8]
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  %2 = bitcast [10 x i8]* %1 to i8*
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  call void @write(i8* %2)
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  %3 = load i8, i8* %2
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; CHECK-NOT: undef
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  call void @check(i8 %3)
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  ret void
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}
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