--- a/hotspot/src/share/vm/opto/chaitin.cpp Fri Dec 10 14:14:02 2010 -0800
+++ b/hotspot/src/share/vm/opto/chaitin.cpp Mon Dec 13 22:41:03 2010 -0800
@@ -1782,7 +1782,7 @@
for(uint i2 = 1; i2 < _maxlrg; i2++ ) {
tty->print("L%d: ",i2);
if( i2 < _ifg->_maxlrg ) lrgs(i2).dump( );
- else tty->print("new LRG");
+ else tty->print_cr("new LRG");
}
tty->print_cr("");
@@ -1993,7 +1993,7 @@
}
//------------------------------dump_lrg---------------------------------------
-void PhaseChaitin::dump_lrg( uint lidx ) const {
+void PhaseChaitin::dump_lrg( uint lidx, bool defs_only ) const {
tty->print_cr("---dump of L%d---",lidx);
if( _ifg ) {
@@ -2002,9 +2002,11 @@
return;
}
tty->print("L%d: ",lidx);
- lrgs(lidx).dump( );
+ if( lidx < _ifg->_maxlrg ) lrgs(lidx).dump( );
+ else tty->print_cr("new LRG");
}
- if( _ifg ) { tty->print("Neighbors: %d - ", _ifg->neighbor_cnt(lidx));
+ if( _ifg && lidx < _ifg->_maxlrg) {
+ tty->print("Neighbors: %d - ", _ifg->neighbor_cnt(lidx));
_ifg->neighbors(lidx)->dump();
tty->cr();
}
@@ -2024,16 +2026,18 @@
dump(n);
continue;
}
- uint cnt = n->req();
- for( uint k = 1; k < cnt; k++ ) {
- Node *m = n->in(k);
- if (!m) continue; // be robust in the dumper
- if( Find_const(m) == lidx ) {
- if( !dump_once++ ) {
- tty->cr();
- b->dump_head( &_cfg._bbs );
+ if (!defs_only) {
+ uint cnt = n->req();
+ for( uint k = 1; k < cnt; k++ ) {
+ Node *m = n->in(k);
+ if (!m) continue; // be robust in the dumper
+ if( Find_const(m) == lidx ) {
+ if( !dump_once++ ) {
+ tty->cr();
+ b->dump_head( &_cfg._bbs );
+ }
+ dump(n);
}
- dump(n);
}
}
}