[Bug middle-end/46647] Can't inline memset with -1

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46647

--- Comment #10 from H.J. Lu <hjl.tools at gmail dot com> 2010-11-24 22:22:17 
UTC ---
Created attachment 22519
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22519
A patch

I am testing it on Linux/x86-64.