1; RUN: opt < %s -instsimplify -S | FileCheck %s
2
3define i32* @test1() {
4        %X = inttoptr i64 0 to i32*             ; <i32*> [#uses=1]
5        ret i32* %X
6}
7
8; CHECK:  ret i32* null
9
10define i32* @test2() {
11        ret i32* null
12}
13
14; CHECK:  ret i32* null
15
16