12 lines
		
	
	
		
			420 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			12 lines
		
	
	
		
			420 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: opt -S %s -atomic-expand -mtriple=i686-linux-gnu | FileCheck %s
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| 
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| ; This file tests the function `llvm::expandAtomicRMWToCmpXchg`.
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| ; It isn't technically target specific, but is exposed through a pass that is.
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| 
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| define i8 @test_initial_load(i8* %ptr, i8 %value) {
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|   %res = atomicrmw nand i8* %ptr, i8 %value seq_cst
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|   ret i8 %res
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| }
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| ; CHECK-LABEL: @test_initial_load
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| ; CHECK-NEXT:    %1 = load i8, i8* %ptr, align 1
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