http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49234
--- Comment #16 from Aldy Hernandez aldyh at gcc dot gnu.org 2013-03-05
18:00:12 UTC ---
Created attachment 29590
-- http://gcc.gnu.org/bugzilla/attachment.cgi?id=29590
WIP: proposed patch special casing constant phi arguments
Ian.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49234
--- Comment #15 from rguenther at suse dot de rguenther at suse dot de
2013-03-04 09:57:40 UTC ---
On Fri, 1 Mar 2013, aldyh at redhat dot com wrote:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49234
--- Comment #12 from Aldy
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49234
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
CC||iant
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49234
Ian Lance Taylor ian at airs dot com changed:
What|Removed |Added
CC||ian at airs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49234
--- Comment #12 from Aldy Hernandez aldyh at redhat dot com 2013-03-01
19:17:32 UTC ---
--- Comment #11 from Ian Lance Taylor ian at airs dot com 2013-03-01
14:52:53 UTC ---
I suspect we can handle this case by observing that all the
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49234
--- Comment #13 from Ian Lance Taylor ian at airs dot com 2013-03-01 19:23:00
UTC ---
How hard would it be to test whether the values are all constant or have the
same SSA_NAME_VAR as the value we are setting?
My only concern about
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49234
--- Comment #14 from Aldy Hernandez aldyh at redhat dot com 2013-03-01
19:33:47 UTC ---
On 03/01/13 13:23, ian at airs dot com wrote:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49234
--- Comment #13 from Ian Lance Taylor ian at airs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49234
Aldy Hernandez aldyh at gcc dot gnu.org changed:
What|Removed |Added
CC||dnovillo
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49234
Manuel López-Ibáñez manu at gcc dot gnu.org changed:
What|Removed |Added
CC||manu at gcc