52 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			52 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc < %s -march=sparc | FileCheck %s
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| 
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| ; CHECK-LABEL: struct_ptr_test
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| ; CHECK:       call struct_ptr_fn
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| ; CHECK-NEXT:  st %i0, [%fp+-4]
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| ; CHECK-NEXT:  ret
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| 
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| %struct.S = type {}
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| 
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| define void @struct_ptr_test(i32 %i) {
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| entry:
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|   %i.addr = alloca i32, align 4
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|   store i32 %i, i32* %i.addr, align 4
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|   %0 = bitcast i32* %i.addr to %struct.S*
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|   call void @struct_ptr_fn(%struct.S* byval align 1 %0)
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|   ret void
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| }
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| 
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| declare void @struct_ptr_fn(%struct.S* byval align 1)
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| 
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| ; CHECK-LABEL: struct_test
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| ; CHECK:       call struct_fn
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| ; CHECK-NEXT:  nop
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| ; CHECK-NEXT:  ret
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| 
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| %struct.U = type {}
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| 
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| @a = internal global [1 x %struct.U] zeroinitializer, align 1
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| 
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| define void @struct_test() {
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| entry:
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|   tail call void @struct_fn(%struct.U* byval align 1 getelementptr inbounds ([1 x %struct.U], [1 x %struct.U]* @a, i32 0, i32 0))
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|   ret void
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| }
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| 
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| ; CHECK-LABEL: struct_arg_test
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| ; CHECK:       call struct_arg_fn
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| ; CHECK-NEXT:  nop
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| ; CHECK-NEXT:  ret
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| 
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| declare void @struct_fn(%struct.U* byval align 1)
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| 
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| @b = internal global [1 x %struct.U] zeroinitializer, align 1
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| 
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| define void @struct_arg_test() {
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| entry:
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|   tail call void @struct_arg_fn(%struct.U* byval align 1 getelementptr inbounds ([1 x %struct.U], [1 x %struct.U]* @b, i32 0, i32 0))
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|   ret void
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| }
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| 
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| declare void @struct_arg_fn(%struct.U* byval align 1)
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