26 lines
		
	
	
		
			663 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			26 lines
		
	
	
		
			663 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: opt %s -deadargelim -S | FileCheck %s
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| 
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| 
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| @block_addr = global i8* blockaddress(@varargs_func, %l1)
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| ; CHECK: @block_addr = global i8* blockaddress(@varargs_func, %l1)
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| 
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| 
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| ; This function is referenced by a "blockaddress" constant but it is
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| ; not address-taken, so the pass should be able to remove its unused
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| ; varargs.
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| 
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| define internal i32 @varargs_func(i8* %addr, ...) {
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|   indirectbr i8* %addr, [ label %l1, label %l2 ]
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| l1:
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|   ret i32 1
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| l2:
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|   ret i32 2
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| }
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| ; CHECK: define internal i32 @varargs_func(i8* %addr) {
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| 
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| define i32 @caller(i8* %addr) {
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|   %r = call i32 (i8*, ...) @varargs_func(i8* %addr)
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|   ret i32 %r
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| }
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| ; CHECK: %r = call i32 @varargs_func(i8* %addr)
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