[Bug middle-end/38446] [graphite] The def for a var exists inside one of the scops bb's but an appropriate phi is not created to allow the phi to reach the use of that def ouside the scop.
hjagasia at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Thu Dec 11 17:29:00 GMT 2008
------- Comment #5 from hjagasia at gcc dot gnu dot org 2008-12-11 17:27 -------
Subject: Bug 38446
Author: hjagasia
Date: Thu Dec 11 17:26:28 2008
New Revision: 142685
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=142685
Log:
2008-12-11 Harsha Jagasia <harsha.jagasia@amd.com>
PR tree-optimization/38446
* gcc.dg/graphite/pr38446.c: New.
* graphite.c (register_bb_in_sese): New.
(bb_in_sese_p): Check if bb belongs to sese region by explicitly
looking at the bbs in the region.
* graphite.h (sese): Add region_basic_blocks pointer set to
structure and initialize at the time of defining new scop.
Added:
branches/graphite/gcc/testsuite/gcc.dg/graphite/pr38446.c
Modified:
branches/graphite/gcc/ChangeLog.graphite
branches/graphite/gcc/graphite.c
branches/graphite/gcc/graphite.h
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38446
More information about the Gcc-bugs
mailing list