hg: jdk8u/hs-dev/hotspot: 8039298: assert(base == NULL || t_adr->isa_rawptr() || !phase->type(base)->higher_equal(TypePtr::NULL_PTR))

[vladimir.kozlov at oracle.com]

Changeset: 3636afd5ec1a
Author:    kvn
Date:      2014-05-02 16:44 -0700
URL:       http://hg.openjdk.java.net/jdk8u/hs-dev/hotspot/rev/3636afd5ec1a

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: 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