1 ; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {ret i32 0}
5 define i32 @foo(i32 %ptr) {
7 %zero = sub i32 %ptr, %ptr ; <i32> [#uses=1]
8 %div_zero = sdiv i32 %zero, ptrtoint (i32* getelementptr (i32* null,
9 i32 1) to i32) ; <i32> [#uses=1]