21 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			21 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: opt -global-merge -global-merge-max-offset=100 -S -o - %s | FileCheck %s
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| 
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| target datalayout = "e-p:64:64"
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| target triple = "x86_64-unknown-linux-gnu"
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| 
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| ; CHECK: @_MergedGlobals = private global <{ [5 x i8], [3 x i8], [2 x i32] }> <{ [5 x i8] c"\01\01\01\01\01", [3 x i8] zeroinitializer, [2 x i32] [i32 2, i32 2] }>, align 4
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| 
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| ; CHECK: @a = internal alias [5 x i8], getelementptr inbounds (<{ [5 x i8], [3 x i8], [2 x i32] }>, <{ [5 x i8], [3 x i8], [2 x i32] }>* @_MergedGlobals, i32 0, i32 0)
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| @a = internal global [5 x i8] [i8 1, i8 1, i8 1, i8 1, i8 1], align 4
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| 
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| ; CHECK: @b = internal alias [2 x i32], getelementptr inbounds (<{ [5 x i8], [3 x i8], [2 x i32] }>, <{ [5 x i8], [3 x i8], [2 x i32] }>* @_MergedGlobals, i32 0, i32 2)
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| @b = internal global [2 x i32] [i32 2, i32 2]
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| 
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| define void @use() {
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|   ; CHECK: load i32, i32* bitcast (<{ [5 x i8], [3 x i8], [2 x i32] }>* @_MergedGlobals to i32*)
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|   %x = load i32, i32* bitcast ([5 x i8]* @a to i32*)
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|   ; CHECK: load i32, i32* getelementptr inbounds (<{ [5 x i8], [3 x i8], [2 x i32] }>, <{ [5 x i8], [3 x i8], [2 x i32] }>* @_MergedGlobals, i32 0, i32 2, i32 0)
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|   %y = load i32, i32* bitcast ([2 x i32]* @b to i32*)
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|   ret void
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| }
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