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1; RUN: opt < %s -basicaa -gvn -instcombine -S | grep sub
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3; BasicAA was incorrectly concluding that P1 and P2 didn't conflict!
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5define i32 @test(i32 *%Ptr, i64 %V) {
6	%P2 = getelementptr i32* %Ptr, i64 1
7	%P1 = getelementptr i32* %Ptr, i64 %V
8	%X = load i32* %P1
9	store i32 5, i32* %P2
10
11	%Y = load i32* %P1
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13	%Z = sub i32 %X, %Y
14	ret i32 %Z
15}
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