30 lines
		
	
	
		
			743 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			30 lines
		
	
	
		
			743 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc -mtriple=arm64-apple-ios7.0 -verify-machineinstrs -o - %s | FileCheck %s
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| 
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| %struct = type { i32, i128, i8 }
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| 
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| @var = global %struct zeroinitializer
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| 
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| define i64 @check_size() {
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| ; CHECK-LABEL: check_size:
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|   %starti = ptrtoint %struct* @var to i64
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| 
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|   %endp = getelementptr %struct, %struct* @var, i64 1
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|   %endi = ptrtoint %struct* %endp to i64
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| 
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|   %diff = sub i64 %endi, %starti
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|   ret i64 %diff
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| ; CHECK: {{movz x0, #48|orr w0, wzr, #0x30}}
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| }
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| 
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| define i64 @check_field() {
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| ; CHECK-LABEL: check_field:
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|   %starti = ptrtoint %struct* @var to i64
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| 
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|   %endp = getelementptr %struct, %struct* @var, i64 0, i32 1
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|   %endi = ptrtoint i128* %endp to i64
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| 
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|   %diff = sub i64 %endi, %starti
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|   ret i64 %diff
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| ; CHECK: {{movz x0, #16|orr w0, wzr, #0x10}}
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| }
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