[Bug tree-optimization/67700] [graphite] miscompile due to wrong codegen

2015-09-28 Thread spop at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67700 Sebastian Pop changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/67700] [graphite] miscompile due to wrong codegen

2015-09-28 Thread spop at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67700 --- Comment #2 from Sebastian Pop --- Author: spop Date: Mon Sep 28 17:29:59 2015 New Revision: 228214 URL: https://gcc.gnu.org/viewcvs?rev=228214=gcc=rev Log: fix PR67700 The patch makes the detection of scop parameters in

[Bug tree-optimization/67700] [graphite] miscompile due to wrong codegen

2015-09-23 Thread hiraditya at msn dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67700 --- Comment #1 from AK --- The problem seems to be in static void canonicalize_loop_closed_ssa (loop_p loop) which generates phi node at a wrong place in this case.