diff options
Diffstat (limited to 'src/share/vm/opto/callnode.hpp')
| -rw-r--r-- | src/share/vm/opto/callnode.hpp | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/src/share/vm/opto/callnode.hpp b/src/share/vm/opto/callnode.hpp index a412e2b0d..f7f4faaa6 100644 --- a/src/share/vm/opto/callnode.hpp +++ b/src/share/vm/opto/callnode.hpp @@ -344,17 +344,26 @@ public: OopMap *oop_map() const { return _oop_map; } void set_oop_map(OopMap *om) { _oop_map = om; } + private: + void verify_input(JVMState* jvms, uint idx) const { + assert(verify_jvms(jvms), "jvms must match"); + Node* n = in(idx); + assert((!n->bottom_type()->isa_long() && !n->bottom_type()->isa_double()) || + in(idx + 1)->is_top(), "2nd half of long/double"); + } + + public: // Functionality from old debug nodes which has changed Node *local(JVMState* jvms, uint idx) const { - assert(verify_jvms(jvms), "jvms must match"); + verify_input(jvms, jvms->locoff() + idx); return in(jvms->locoff() + idx); } Node *stack(JVMState* jvms, uint idx) const { - assert(verify_jvms(jvms), "jvms must match"); + verify_input(jvms, jvms->stkoff() + idx); return in(jvms->stkoff() + idx); } Node *argument(JVMState* jvms, uint idx) const { - assert(verify_jvms(jvms), "jvms must match"); + verify_input(jvms, jvms->argoff() + idx); return in(jvms->argoff() + idx); } Node *monitor_box(JVMState* jvms, uint idx) const { |