21 lines
		
	
	
		
			716 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			21 lines
		
	
	
		
			716 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: opt < %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
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| ; RUN: opt < %s -passes=rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
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| 
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| ; CHECK: derived %derived base null
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| 
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| @global = external addrspace(1) global i8
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| 
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| define i8 @test(i64 %offset) gc "statepoint-example" {
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|   %derived = getelementptr i8, i8 addrspace(1)* @global, i64 %offset
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|   call void @extern()
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| ; CHECK-NOT: relocate
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| ; CHECK-NOT: remat
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| ; CHECK: %load = load i8, i8 addrspace(1)* %derived
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|   %load = load i8, i8 addrspace(1)* %derived
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|   ret i8 %load
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| }
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| 
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| declare void @extern() gc "statepoint-example"
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| 
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| declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
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