[Bug tree-optimization/51136] [4.7 Regression] ICE: SIGSEGV in unlink_virtual_phi (tree-flow-inline.h:427) with -O2 -fno-tree-dominator-opts (-ftree-tail-merge)

2011-11-15 Thread vries at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51136 --- Comment #1 from vries at gcc dot gnu.org 2011-11-15 14:00:44 UTC --- Created attachment 25827 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=25827 tentative patch The problem is that in update_vuses, we're removing the def of the

[Bug tree-optimization/51136] [4.7 Regression] ICE: SIGSEGV in unlink_virtual_phi (tree-flow-inline.h:427) with -O2 -fno-tree-dominator-opts (-ftree-tail-merge)

2011-11-15 Thread vries at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51136 vries at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|