infernap12/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2026-02-28 19:20:33 +00:00
Code Issues Packages Projects Releases Wiki Activity

8242502: UnexpectedDeoptimizationTest.java failed "assert(phase->type(obj)->isa_oopptr()) failed: only for oop input"

Browse Source 
Reviewed-by: kvn, thartmann
This commit is contained in:
Roland Westrelin 2020-04-15 10:56:30 +02:00
parent 68e53065e0
commit 3cb0f002b3
1 changed files with 16 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
src/hotspot/share/opto/subtypenode.cpp
View File

@ -134,7 +134,14 @@ Node *SubTypeCheckNode::Ideal(PhaseGVN *phase, bool can_reshape) {
intptr_t con = 0;
Node* obj = AddPNode::Ideal_base_and_offset(addr, phase, con);
if (con == oopDesc::klass_offset_in_bytes() && obj != NULL) {
assert(phase->type(obj)->isa_oopptr(), "only for oop input");
#ifdef ASSERT
const Type* obj_t = phase->type(obj);
if (!obj_t->isa_oopptr() && obj_t != Type::TOP) {
obj->dump();
obj_t->dump(); tty->cr();
fatal("only for oop input");
}
#endif
set_req(ObjOrSubKlass, obj);
return this;
}
@ -143,7 +150,14 @@ Node *SubTypeCheckNode::Ideal(PhaseGVN *phase, bool can_reshape) {
// AllocateNode might have more accurate klass input
Node* allocated_klass = AllocateNode::Ideal_klass(obj_or_subklass, phase);
if (allocated_klass != NULL) {
assert(phase->type(obj_or_subklass)->isa_oopptr(), "only for oop input");
#ifdef ASSERT
const Type* obj_or_subklass_t = phase->type(obj_or_subklass);
if (!obj_or_subklass_t->isa_oopptr() && obj_or_subklass_t != Type::TOP) {
obj_or_subklass->dump();
obj_or_subklass_t->dump(); tty->cr();
fatal("only for oop input");
}
#endif
set_req(ObjOrSubKlass, allocated_klass);
return this;
}