21 lines
		
	
	
		
			764 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			21 lines
		
	
	
		
			764 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: opt < %s -gvn -S | not grep load
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| ; PR1996
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| 
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| %struct.anon = type { i32, i8, i8, i8, i8 }
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| 
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| define i32 @a() {
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| entry:
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|         %c = alloca %struct.anon                ; <%struct.anon*> [#uses=2]
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|         %tmp = getelementptr %struct.anon, %struct.anon* %c, i32 0, i32 0             ; <i32*> [#uses=1]
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|         %tmp1 = getelementptr i32, i32* %tmp, i32 1          ; <i32*> [#uses=2]
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|         %tmp2 = load i32, i32* %tmp1, align 4                ; <i32> [#uses=1]
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|         %tmp3 = or i32 %tmp2, 11                ; <i32> [#uses=1]
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|         %tmp4 = and i32 %tmp3, -21              ; <i32> [#uses=1]
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|         store i32 %tmp4, i32* %tmp1, align 4
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|         %call = call i32 (...) @x( %struct.anon* %c )          ; <i32> [#uses=0]
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|         ret i32 undef
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| }
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| 
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| 
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| declare i32 @x(...)
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