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	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47793 91177308-0d34-0410-b5e6-96231b3b80d8
		
			
				
	
	
		
			36 lines
		
	
	
		
			794 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
			
		
		
	
	
			36 lines
		
	
	
		
			794 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
| ; Ensure constant propogation of logical instructions is working correctly.
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| 
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| ; RUN: llvm-as < %s | opt -constprop -die | llvm-dis | \
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| ; RUN:   not egrep {and|or|xor}
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| 
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| define i32 @test1() {
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|         %R = and i32 4, 1234            ; <i32> [#uses=1]
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|         ret i32 %R
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| }
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| 
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| define i1 @test1.upgrd.1() {
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|         %R = and i1 true, false         ; <i1> [#uses=1]
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|         ret i1 %R
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| }
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| 
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| define i32 @test2() {
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|         %R = or i32 4, 1234             ; <i32> [#uses=1]
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|         ret i32 %R
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| }
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| 
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| define i1 @test2.upgrd.2() {
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|         %R = or i1 true, false          ; <i1> [#uses=1]
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|         ret i1 %R
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| }
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| 
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| define i32 @test3() {
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|         %R = xor i32 4, 1234            ; <i32> [#uses=1]
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|         ret i32 %R
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| }
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| 
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| define i1 @test3.upgrd.3() {
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|         %R = xor i1 true, false         ; <i1> [#uses=1]
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|         ret i1 %R
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| }
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| 
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