forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			30 lines
		
	
	
		
			892 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			30 lines
		
	
	
		
			892 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; PR1307
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| ; RUN: llvm-as < %s | opt -simplify-libcalls -instcombine | llvm-dis > %t
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| ; RUN: grep {@str,.*i64 3} %t
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| ; RUN: grep {@str1,.*i64 7} %t
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| ; RUN: grep {ret i8.*null} %t
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| ; END.
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| 
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| @str = internal constant [5 x i8] c"foog\00"
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| @str1 = internal constant [8 x i8] c"blahhh!\00"
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| @str2 = internal constant [5 x i8] c"Ponk\00"
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| 
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| define i8* @test1() {
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|         %tmp3 = tail call i8* @strchr( i8* getelementptr ([5 x i8]* @str, i32 0, i32 2), i32 103 )              ; <i8*> [#uses=1]
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|         ret i8* %tmp3
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| }
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| 
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| declare i8* @strchr(i8*, i32)
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| 
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| define i8* @test2() {
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|         %tmp3 = tail call i8* @strchr( i8* getelementptr ([8 x i8]* @str1, i32 0, i32 2), i32 0 )               ; <i8*> [#uses=1]
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|         ret i8* %tmp3
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| }
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| 
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| define i8* @test3() {
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| entry:
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|         %tmp3 = tail call i8* @strchr( i8* getelementptr ([5 x i8]* @str2, i32 0, i32 1), i32 80 )              ; <i8*> [#uses=1]
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|         ret i8* %tmp3
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| }
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| 
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