37 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			37 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc -mtriple=aarch64-windows-msvc %s -o - | FileCheck %s
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| ; RUN: llc -mtriple=aarch64-linux-gnu %s -o - | FileCheck %s
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| ; RUN: llc -global-isel -global-isel-abort=2 -verify-machineinstrs -mtriple=aarch64-windows-msvc %s -o - | FileCheck %s
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| ; RUN: llc -global-isel -global-isel-abort=2 -verify-machineinstrs -mtriple=aarch64-linux-gnu %s -o - | FileCheck %s
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| 
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| target datalayout = "e-m:w-p:64:64-i32:32-i64:64-i128:128-n32:64-S128"
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| 
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| %class.X = type { i8 }
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| %struct.B = type { i32 (...)** }
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| 
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| $"??_9B@@$BA@AA" = comdat any
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| 
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| ; Function Attrs: noinline optnone
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| define linkonce_odr void @"??_9B@@$BA@AA"(%struct.B* %this, ...) #1 comdat align 2  {
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| entry:
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|   %this.addr = alloca %struct.B*, align 8
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|   store %struct.B* %this, %struct.B** %this.addr, align 8
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|   %this1 = load %struct.B*, %struct.B** %this.addr, align 8
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|   call void asm sideeffect "", "~{d0}"()
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|   %0 = bitcast %struct.B* %this1 to void (%struct.B*, ...)***
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|   %vtable = load void (%struct.B*, ...)**, void (%struct.B*, ...)*** %0, align 8
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|   %vfn = getelementptr inbounds void (%struct.B*, ...)*, void (%struct.B*, ...)** %vtable, i64 0
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|   %1 = load void (%struct.B*, ...)*, void (%struct.B*, ...)** %vfn, align 8
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|   musttail call void (%struct.B*, ...) %1(%struct.B* %this1, ...)
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|   ret void
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|                                                   ; No predecessors!
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|   ret void
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| }
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| 
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| attributes #1 = { noinline optnone "thunk" }
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| 
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| ; CHECK: mov     v16.16b, v0.16b
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| ; CHECK: ldr     x9, [x0]
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| ; CHECK: ldr     x9, [x9]
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| ; CHECK: mov     v0.16b, v16.16b
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| ; CHECK: br      x9
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