1 ; RUN: llc < %s -march=x86 | grep weak | count 2 2 @__gthrw_pthread_once = alias weak i32 (i32*, void ()*)* @pthread_once ; <i32 (i32*, void ()*)*> [#uses=0] 3 4 declare extern_weak i32 @pthread_once(i32*, void ()*) 5
