[Bug rtl-optimization/57320] [4.9 Regression] Shrink-wrapping leaves unreachable blocks in the CFG

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57320

Jakub Jelinek  changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

--- Comment #5 from Jakub Jelinek  ---
Should be fixed by Steven's patch.

[Bug rtl-optimization/57320] [4.9 Regression] Shrink-wrapping leaves unreachable blocks in the CFG

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57320

--- Comment #4 from Jakub Jelinek  ---
Author: jakub
Date: Thu Mar 13 18:01:48 2014
New Revision: 208551

URL: http://gcc.gnu.org/viewcvs?rev=208551&root=gcc&view=rev
Log:
PR rtl-optimization/57320
* function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
the CFG after thread_prologue_and_epilogue_insns.

Modified:
trunk/gcc/ChangeLog
trunk/gcc/function.c

[Bug rtl-optimization/57320] [4.9 Regression] Shrink-wrapping leaves unreachable blocks in the CFG

[steven at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57320

--- Comment #3 from Steven Bosscher  ---
(In reply to Jakub Jelinek from comment #2)
> This has been fixed by r204211 on the trunk, any reason to keep this PR open?

Eh, really? That commit is supposed to change nothing except
the graph dumper.

> Note that Steven's patch has been approved, but never committed:
> http://gcc.gnu.org/ml/gcc-patches/2013-05/msg01020.html

That patch is still necessary. I've simply forgotten about it.

I don't have access to a machine to commit it this or next week.  Much
appreciated if you could take care of it!

[Bug rtl-optimization/57320] [4.9 Regression] Shrink-wrapping leaves unreachable blocks in the CFG

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57320

Jakub Jelinek  changed:

   What|Removed |Added

 CC||jakub at gcc dot gnu.org

--- Comment #2 from Jakub Jelinek  ---
This has been fixed by r204211 on the trunk, any reason to keep this PR open?

Note that Steven's patch has been approved, but never committed:
http://gcc.gnu.org/ml/gcc-patches/2013-05/msg01020.html

[Bug rtl-optimization/57320] [4.9 Regression] Shrink-wrapping leaves unreachable blocks in the CFG

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57320

Richard Biener  changed:

   What|Removed |Added

   Target Milestone|--- |4.9.0