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			31 lines
		
	
	
		
			926 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
			
		
		
	
	
			31 lines
		
	
	
		
			926 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
| ; RUN: llc < %s -march=ppc32 | not grep srawi 
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| ; RUN: llc < %s -march=ppc32 | grep blr
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| 
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| define i32 @test1(i32 %X) {
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|         %Y = and i32 %X, 15             ; <i32> [#uses=1]
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|         %Z = sdiv i32 %Y, 4             ; <i32> [#uses=1]
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|         ret i32 %Z
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| }
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| 
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| define i32 @test2(i32 %W) {
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|         %X = and i32 %W, 15             ; <i32> [#uses=1]
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|         %Y = sub i32 16, %X             ; <i32> [#uses=1]
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|         %Z = sdiv i32 %Y, 4             ; <i32> [#uses=1]
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|         ret i32 %Z
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| }
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| 
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| define i32 @test3(i32 %W) {
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|         %X = and i32 %W, 15             ; <i32> [#uses=1]
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|         %Y = sub i32 15, %X             ; <i32> [#uses=1]
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|         %Z = sdiv i32 %Y, 4             ; <i32> [#uses=1]
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|         ret i32 %Z
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| }
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| 
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| define i32 @test4(i32 %W) {
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|         %X = and i32 %W, 2              ; <i32> [#uses=1]
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|         %Y = sub i32 5, %X              ; <i32> [#uses=1]
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|         %Z = sdiv i32 %Y, 2             ; <i32> [#uses=1]
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|         ret i32 %Z
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| }
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| 
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