22 lines
		
	
	
		
			633 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			22 lines
		
	
	
		
			633 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: opt -O3 -S < %s | FileCheck %s
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| 
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| target datalayout = "e-i64:64-f80:128-n8:16:32:64"
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| target triple = "x86_64-unknown-linux-gnu"
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| 
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| define void @donteliminate() {
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| ; CHECK-LABEL: donteliminate
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| ; CHECK-NEXT: tail call noalias i8* @allocmemory()
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| ; CHECK-NEXT: tail call noalias i8* @allocmemory()
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| ; CHECK-NEXT: tail call noalias i8* @allocmemory()
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| ; CHECK-NEXT: ret void
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|   %1 = tail call noalias i8* @allocmemory()
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|   %2 = tail call noalias i8* @allocmemory()
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|   %3 = tail call noalias i8* @allocmemory()
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|   ret void
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| }
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| 
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| ; Function Attrs: inaccessiblememonly
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| declare noalias i8* @allocmemory() #0
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| 
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| attributes #0 = { inaccessiblememonly }
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