32 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			32 lines
		
	
	
		
			1.5 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 <{ i32, i32 }> <{ i32 3, i32 4 }>, section "foo", align 4
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| ; CHECK: @_MergedGlobals.1 = private global <{ i32, i32 }> <{ i32 1, i32 2 }>, align 4
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| 
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| ; CHECK-DAG: @a = internal alias i32, getelementptr inbounds (<{ i32, i32 }>, <{ i32, i32 }>* @_MergedGlobals.1, i32 0, i32 0)
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| @a = internal global i32 1
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| 
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| ; CHECK-DAG: @b = internal alias i32, getelementptr inbounds (<{ i32, i32 }>, <{ i32, i32 }>* @_MergedGlobals.1, i32 0, i32 1)
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| @b = internal global i32 2
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| 
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| ; CHECK-DAG: @c = internal alias i32, getelementptr inbounds (<{ i32, i32 }>, <{ i32, i32 }>* @_MergedGlobals, i32 0, i32 0)
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| @c = internal global i32 3, section "foo"
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| 
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| ; CHECK-DAG: @d = internal alias i32, getelementptr inbounds (<{ i32, i32 }>, <{ i32, i32 }>* @_MergedGlobals, i32 0, i32 1)
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| @d = internal global i32 4, section "foo"
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| 
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| define void @use() {
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|   ; CHECK: load i32, i32* getelementptr inbounds (<{ i32, i32 }>, <{ i32, i32 }>* @_MergedGlobals.1, i32 0, i32 0)
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|   %x = load i32, i32* @a
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|   ; CHECK: load i32, i32* getelementptr inbounds (<{ i32, i32 }>, <{ i32, i32 }>* @_MergedGlobals.1, i32 0, i32 1)
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|   %y = load i32, i32* @b
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|   ; CHECK: load i32, i32* getelementptr inbounds (<{ i32, i32 }>, <{ i32, i32 }>* @_MergedGlobals, i32 0, i32 0)
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|   %z1 = load i32, i32* @c
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|   ; CHECK: load i32, i32* getelementptr inbounds (<{ i32, i32 }>, <{ i32, i32 }>* @_MergedGlobals, i32 0, i32 1)
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|   %z2 = load i32, i32* @d
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|   ret void
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| }
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