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	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81293 91177308-0d34-0410-b5e6-96231b3b80d8
		
			
				
	
	
		
			29 lines
		
	
	
		
			996 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
			
		
		
	
	
			29 lines
		
	
	
		
			996 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
; RUN: llc < %s -march=thumb -mattr=+thumb2 | \
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; RUN:   grep {ldr.*\\!} | count 3
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; RUN: llc < %s -march=thumb -mattr=+thumb2 | \
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; RUN:   grep {ldrsb.*\\!} | count 1
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define i32* @test1(i32* %X, i32* %dest) {
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        %Y = getelementptr i32* %X, i32 4               ; <i32*> [#uses=2]
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        %A = load i32* %Y               ; <i32> [#uses=1]
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        store i32 %A, i32* %dest
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        ret i32* %Y
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}
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define i32 @test2(i32 %a, i32 %b) {
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        %tmp1 = sub i32 %a, 64          ; <i32> [#uses=2]
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        %tmp2 = inttoptr i32 %tmp1 to i32*              ; <i32*> [#uses=1]
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        %tmp3 = load i32* %tmp2         ; <i32> [#uses=1]
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        %tmp4 = sub i32 %tmp1, %b               ; <i32> [#uses=1]
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        %tmp5 = add i32 %tmp4, %tmp3            ; <i32> [#uses=1]
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        ret i32 %tmp5
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}
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define i8* @test3(i8* %X, i32* %dest) {
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        %tmp1 = getelementptr i8* %X, i32 4
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        %tmp2 = load i8* %tmp1
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        %tmp3 = sext i8 %tmp2 to i32
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        store i32 %tmp3, i32* %dest
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        ret i8* %tmp1
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}
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