1; This test makes sure that div instructions are properly eliminated.
2; This test is for Integer BitWidth < 64 && BitWidth % 2 != 0.
3;
4; RUN: opt < %s -instcombine -S | not grep div
5
6
7define i33 @test1(i33 %X) {
8    %Y = udiv i33 %X, 4096
9    ret i33 %Y
10}
11
12define i49 @test2(i49 %X) {
13    %tmp.0 = shl i49 4096, 17
14    %Y = udiv i49 %X, %tmp.0
15    ret i49 %Y
16}
17
18define i59 @test3(i59 %X, i1 %C) {
19        %V = select i1 %C, i59 1024, i59 4096
20        %R = udiv i59 %X, %V
21        ret i59 %R
22}
23