hg: jdk7u/jdk7u-dev/hotspot: 8039298: assert(base == NULL || t_adr->isa_rawptr() || ! phase->type(base)->higher_equal(TypePtr::NULL_PTR))

[kevin.walls at oracle.com]

Changeset: 80218f5d83ec
Author:    sgabdura
Date:      2014-05-12 12:23 +0200
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u-dev/hotspot/rev/80218f5d83ec

8039298: assert(base == NULL || t_adr->isa_rawptr() || ! phase->type(base)->higher_equal(TypePtr::NULL_PTR))
Summary: Convert the assert into the runtime check to skip IGVN optimizations for problematic memory nodes. Eliminate dead nodes more aggressively.
Reviewed-by: kvn, twisti, iveresov

! src/share/vm/opto/compile.cpp
! src/share/vm/opto/compile.hpp
! src/share/vm/opto/loopnode.cpp
! src/share/vm/opto/memnode.cpp
! src/share/vm/opto/node.cpp