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[Bug tree-optimization/70214] [6 regression] external call is not considered a barrier
- From: "pinskia at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 13 Mar 2016 08:46:20 +0000
- Subject: [Bug tree-optimization/70214] [6 regression] external call is not considered a barrier
- Auto-submitted: auto-generated
- References: <bug-70214-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70214
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |wrong-code
Component|c |tree-optimization
Summary|external call is not |[6 regression] external
|considered a barrier |call is not considered a
| |barrier
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Looks like GCC is not treating tst as being able to escape. That is becaue
my_h escapes, tst needs to be treated as such also.