1; RUN: opt < %s -instcombine -S | FileCheck %s
2; <rdar://problem/10803154>
3
4; There should be no transformation.
5; CHECK: %a = trunc i32 %x to i8
6; CHECK: %b = icmp ne i8 %a, 0
7; CHECK: %c = and i32 %x, 16711680
8; CHECK: %d = icmp ne i32 %c, 0
9; CHECK: %e = and i1 %b, %d
10; CHECK: ret i1 %e
11
12define i1 @f1(i32 %x) {
13  %a = trunc i32 %x to i8
14  %b = icmp ne i8 %a, 0
15  %c = and i32 %x, 16711680
16  %d = icmp ne i32 %c, 0
17  %e = and i1 %b, %d
18  ret i1 %e
19}
20