[Bug target/60520] stack adjustment are not merged anymore

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60520

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2014-03-13
                 CC|                            |hjl.tools at gmail dot com
     Ever confirmed|0                           |1

--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> ---
It is due to

commit 283bfef29552fdda30d92acff64cf38f210a1e58
Author: hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
Date:   Thu Jan 23 00:12:56 2014 +0000

      * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
      Enable for generic and recent AMD targets.


    git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206947
138bc75d-0d04-0410-961f-82ee72b054a4

Adding -maccumulate-outgoing-args restores the old behavior.