1 ; RUN: opt < %s -instcombine -S | \
4 ; Should be optimized to one and.
5 define i1 @test1(i32 %a, i32 %b) {
7 ; CHECK-NEXT: %1 = xor i32 %a, %b
8 ; CHECK-NEXT: %2 = and i32 %1, 65280
9 ; CHECK-NEXT: %tmp = icmp ne i32 %2, 0
10 ; CHECK-NEXT: ret i1 %tmp
11 %tmp1 = and i32 %a, 65280 ; <i32> [#uses=1]
12 %tmp3 = and i32 %b, 65280 ; <i32> [#uses=1]
13 %tmp = icmp ne i32 %tmp1, %tmp3 ; <i1> [#uses=1]