forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			31 lines
		
	
	
		
			689 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			31 lines
		
	
	
		
			689 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc < %s -mattr=+rtm -mtriple=x86_64-unknown-unknown | FileCheck %s
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| 
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| declare i32 @llvm.x86.xbegin() nounwind
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| declare void @llvm.x86.xend() nounwind
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| declare void @llvm.x86.xabort(i8) noreturn nounwind
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| 
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| define i32 @test_xbegin() nounwind uwtable {
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| entry:
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|   %0 = tail call i32 @llvm.x86.xbegin() nounwind
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|   ret i32 %0
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| ; CHECK: test_xbegin
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| ; CHECK: xbegin [[LABEL:.*BB.*]]
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| ; CHECK: [[LABEL]]:
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| }
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| 
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| define void @test_xend() nounwind uwtable {
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| entry:
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|   tail call void @llvm.x86.xend() nounwind
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|   ret void
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| ; CHECK: test_xend
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| ; CHECK: xend
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| }
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| 
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| define void @test_xabort() nounwind uwtable {
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| entry:
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|   tail call void @llvm.x86.xabort(i8 2)
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|   unreachable
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| ; CHECK: test_xabort
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| ; CHECK: xabort $2
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| }
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