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	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81293 91177308-0d34-0410-b5e6-96231b3b80d8
		
			
				
	
	
		
			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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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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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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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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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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