1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -instcombine -S | grep "icmp eq i32 %In, 1" 2*9880d681SAndroid Build Coastguard Worker; PR1800 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Workerdefine i1 @test(i32 %In) { 5*9880d681SAndroid Build Coastguard Worker %c1 = icmp sgt i32 %In, -1 6*9880d681SAndroid Build Coastguard Worker %c2 = icmp eq i32 %In, 1 7*9880d681SAndroid Build Coastguard Worker %V = and i1 %c1, %c2 8*9880d681SAndroid Build Coastguard Worker ret i1 %V 9*9880d681SAndroid Build Coastguard Worker} 10*9880d681SAndroid Build Coastguard Worker 11