1 ; RUN: opt < %s -passes=instcombine -S | grep icmp
4 @__gthrw_pthread_cancel = weak alias i32 (i32), ptr @pthread_cancel ; <ptr> [#uses=1]
5 @__gthread_active_ptr.5335 = internal constant ptr @__gthrw_pthread_cancel ; <ptr> [#uses=1]
6 define weak i32 @pthread_cancel(i32) {
10 define i1 @__gthread_active_p() {
12 %tmp1 = load ptr, ptr @__gthread_active_ptr.5335, align 4 ; <ptr> [#uses=1]
13 %tmp2 = icmp ne ptr %tmp1, null ; <i1> [#uses=1]