https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55023
--- Comment #5 from dave.anglin at bell dot net --- On 11/7/2014 5:13 PM, law at redhat dot com wrote: > Agreed, seems that RTL DSE is eliminating the stores. Presumably its not > considering the call as potentially reading the argument stores. That's what I thought. When sibcalls are disabled, the normal call has the same set of uses as the sibcall, but the stores are not eliminated. Dave
