45 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			45 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: opt < %s -constmerge -S | FileCheck %s
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| 
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| ; Don't merge constants with specified sections.
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| 
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| @T1G1 = internal constant i32 1, section "foo"
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| @T1G2 = internal constant i32 1, section "bar"
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| @T1G3 = internal constant i32 1, section "bar"
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| 
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| ; CHECK: @T1G1
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| ; CHECK: @T1G2
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| ; CHECK: @T1G3
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| 
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| define void @test1(i32** %P1, i32** %P2, i32** %P3) {
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|         store i32* @T1G1, i32** %P1
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|         store i32* @T1G2, i32** %P2
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|         store i32* @T1G3, i32** %P3
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|         ret void
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| }
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| 
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| @T2a = internal constant i32 224
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| @T2b = internal addrspace(30) constant i32 224
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| 
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| ; CHECK: @T2a
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| ; CHECK: @T2b
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| 
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| define void @test2(i32** %P1, i32 addrspace(30)** %P2) {
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|         store i32* @T2a, i32** %P1
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|         store i32 addrspace(30)*  @T2b, i32 addrspace(30)** %P2
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|         ret void
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| }
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| 
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| ; PR8144 - Don't merge globals marked attribute(used)
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| ; CHECK: @T3A = 
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| ; CHECK: @T3B = 
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| 
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| @T3A = internal constant i32 0
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| @T3B = internal constant i32 0
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| @llvm.used = appending global [2 x i32*] [i32* @T3A, i32* @T3B], section
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| "llvm.metadata"
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| 
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| define void @test3() {
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|   call void asm sideeffect "T3A, T3B",""() ; invisible use of T3A and T3B
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|   ret void
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| }
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