19 lines
		
	
	
		
			523 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			19 lines
		
	
	
		
			523 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc < %s -march=arm | grep .weak
 | |
| 
 | |
| define i32 @f(i32 %a) {
 | |
| entry:
 | |
| 	%tmp2 = icmp eq i32 %a, 0		; <i1> [#uses=1]
 | |
| 	%t.0 = select i1 %tmp2, i32 (...)* null, i32 (...)* @test_weak		; <i32 (...)*> [#uses=2]
 | |
| 	%tmp5 = icmp eq i32 (...)* %t.0, null		; <i1> [#uses=1]
 | |
| 	br i1 %tmp5, label %UnifiedReturnBlock, label %cond_true8
 | |
| 
 | |
| cond_true8:		; preds = %entry
 | |
| 	%tmp10 = tail call i32 (...)* %t.0( )		; <i32> [#uses=1]
 | |
| 	ret i32 %tmp10
 | |
| 
 | |
| UnifiedReturnBlock:		; preds = %entry
 | |
| 	ret i32 250
 | |
| }
 | |
| 
 | |
| declare extern_weak i32 @test_weak(...)
 |