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	Add an extra test to ldr_post with an immediate increment. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154859 91177308-0d34-0410-b5e6-96231b3b80d8
		
			
				
	
	
		
			24 lines
		
	
	
		
			773 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
			
		
		
	
	
			24 lines
		
	
	
		
			773 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
| ; RUN: llc < %s -march=arm | FileCheck %s
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| 
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| ; CHECK: test1:
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| ; CHECK: ldr {{.*!}}
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| ; CHECK-NOT: ldr
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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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| 
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| ; CHECK: test2:
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| ; CHECK: ldr {{.*!}}
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| ; CHECK-NOT: ldr
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| define i32 @test2(i32 %a, i32 %b, i32 %c) {
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|         %tmp1 = sub i32 %a, %b          ; <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, %c               ; <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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