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	This will make it easier to turn on struct-path aware TBAA since the metadata format will change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180796 91177308-0d34-0410-b5e6-96231b3b80d8
		
			
				
	
	
		
			29 lines
		
	
	
		
			839 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
			
		
		
	
	
			29 lines
		
	
	
		
			839 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
| ; RUN: llc -march=hexagon -mcpu=hexagonv5  < %s | FileCheck %s
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| ; Generate MemOps for V4 and above.
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| 
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| 
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| define void @f(i8* nocapture %p) nounwind {
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| entry:
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| ; CHECK:  memb(r{{[0-9]+}}{{ *}}+{{ *}}#10){{ *}}-={{ *}}#1
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|   %add.ptr = getelementptr inbounds i8* %p, i32 10
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|   %0 = load i8* %add.ptr, align 1
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|   %conv = zext i8 %0 to i32
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|   %sub = add nsw i32 %conv, 255
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|   %conv1 = trunc i32 %sub to i8
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|   store i8 %conv1, i8* %add.ptr, align 1
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|   ret void
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| }
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| 
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| define void @g(i8* nocapture %p, i32 %i) nounwind {
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| entry:
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| ; CHECK:  memb(r{{[0-9]+}}{{ *}}+{{ *}}#10){{ *}}-={{ *}}#1
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|   %add.ptr.sum = add i32 %i, 10
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|   %add.ptr1 = getelementptr inbounds i8* %p, i32 %add.ptr.sum
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|   %0 = load i8* %add.ptr1, align 1
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|   %conv = zext i8 %0 to i32
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|   %sub = add nsw i32 %conv, 255
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|   %conv2 = trunc i32 %sub to i8
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|   store i8 %conv2, i8* %add.ptr1, align 1
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|   ret void
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| }
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