1*9880d681SAndroid Build Coastguard Worker; RUN: opt -S -instcombine < %s | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker@b = internal global [1 x i32] zeroinitializer, align 4 3*9880d681SAndroid Build Coastguard Worker@c = internal global i32 0, align 4 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @fn1 6*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret i32 0 7*9880d681SAndroid Build Coastguard Workerdefine i32 @fn1(i32 %a) { 8*9880d681SAndroid Build Coastguard Worker ret i32 0 9*9880d681SAndroid Build Coastguard Worker} 10