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[Bug tree-optimization/38953] [graphite] loop closed SSA not maintained by graphite code generation
- From: "spop at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 24 Jan 2009 01:00:25 -0000
- Subject: [Bug tree-optimization/38953] [graphite] loop closed SSA not maintained by graphite code generation
- References: <bug-38953-7780@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from spop at gcc dot gnu dot org 2009-01-24 01:00 -------
Subject: Bug 38953
Author: spop
Date: Sat Jan 24 00:59:51 2009
New Revision: 143599
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=143599
Log:
2009-01-24 Sebastian Pop <sebastian.pop@amd.com>
PR tree-optimization/38953
* graphite.c (graphite_verify): Add a call to verify_loop_closed_ssa.
(scop_adjust_phis_for_liveouts): Initialize false_i to zero.
(gloog): Split the exit of the scop when the scop exit is a loop exit.
(graphite_transform_loops): Only call cleanup_tree_cfg if gloog
changed the CFG.
* gfortran.dg/graphite/pr38953.f90: New.
Added:
trunk/gcc/testsuite/gfortran.dg/graphite/pr38953.f90
Modified:
trunk/gcc/ChangeLog
trunk/gcc/graphite.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38953