18 lines
		
	
	
		
			840 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			18 lines
		
	
	
		
			840 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-apple-darwin | grep extsw | count 2
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| 
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| @lens = external global i8*             ; <i8**> [#uses=1]
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| @vals = external global i32*            ; <i32**> [#uses=1]
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| 
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| define i32 @test(i32 %i) {
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|         %tmp = load i8*, i8** @lens          ; <i8*> [#uses=1]
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|         %tmp1 = getelementptr i8, i8* %tmp, i32 %i          ; <i8*> [#uses=1]
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|         %tmp.upgrd.1 = load i8, i8* %tmp1           ; <i8> [#uses=1]
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|         %tmp2 = zext i8 %tmp.upgrd.1 to i32             ; <i32> [#uses=1]
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|         %tmp3 = load i32*, i32** @vals                ; <i32*> [#uses=1]
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|         %tmp5 = sub i32 1, %tmp2                ; <i32> [#uses=1]
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|         %tmp6 = getelementptr i32, i32* %tmp3, i32 %tmp5             ; <i32*> [#uses=1]
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|         %tmp7 = load i32, i32* %tmp6         ; <i32> [#uses=1]
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|         ret i32 %tmp7
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| }
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| 
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