22 lines
		
	
	
		
			545 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			22 lines
		
	
	
		
			545 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc -O2 -no-integrated-as < %s | FileCheck %s
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| 
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| @G = common global i32 0, align 4
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| 
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| define i32 @foo(i8* %p) nounwind uwtable {
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| entry:
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|   %p.addr = alloca i8*, align 8
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|   %rv = alloca i32, align 4
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|   store i8* %p, i8** %p.addr, align 8
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|   store i32 0, i32* @G, align 4
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|   %0 = load i8*, i8** %p.addr, align 8
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| ; CHECK: blah
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|   %1 = call i32 asm "blah", "=r,r,~{memory}"(i8* %0) nounwind
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| ; CHECK: @G
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|   store i32 %1, i32* %rv, align 4
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|   %2 = load i32, i32* %rv, align 4
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|   %3 = load i32, i32* @G, align 4
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|   %add = add nsw i32 %2, %3
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|   ret i32 %add
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| }
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| 
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