archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-08-26 14:24:46 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

6478991: C1 NullCheckEliminator yields incorrect exceptions

Browse source 
Reviewed-by: twisti, iveresov
This commit is contained in:
Tom Rodriguez 2011-07-05 16:07:54 -07:00
parent 47caaa4c06
commit 2337123692
2 changed files with 73 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

2
hotspot/src/share/vm/c1/c1_Optimizer.cpp
View file

@ -642,7 +642,7 @@ void NullCheckVisitor::do_NewInstance (NewInstance* x) { nce()->handle_Ne
void NullCheckVisitor::do_NewTypeArray (NewTypeArray* x) { nce()->handle_NewArray(x); }
void NullCheckVisitor::do_NewObjectArray (NewObjectArray* x) { nce()->handle_NewArray(x); }
void NullCheckVisitor::do_NewMultiArray (NewMultiArray* x) { nce()->handle_NewArray(x); }
void NullCheckVisitor::do_CheckCast (CheckCast* x) {}
void NullCheckVisitor::do_CheckCast (CheckCast* x) { nce()->clear_last_explicit_null_check(); }
void NullCheckVisitor::do_InstanceOf (InstanceOf* x) {}
void NullCheckVisitor::do_MonitorEnter (MonitorEnter* x) { nce()->handle_AccessMonitor(x); }
void NullCheckVisitor::do_MonitorExit (MonitorExit* x) { nce()->handle_AccessMonitor(x); }