hotspot/src/share/vm/opto/cfgnode.cpp
changeset 1432 44f076e3d2a4
parent 1400 afd034bb8c2e
child 2019 086661823c2b
equal deleted inserted replaced
1404:4a969f79e3e6 1432:44f076e3d2a4
  1815 #endif
  1815 #endif
  1816 
  1816 
  1817   return progress;              // Return any progress
  1817   return progress;              // Return any progress
  1818 }
  1818 }
  1819 
  1819 
       
  1820 //------------------------------is_tripcount-----------------------------------
       
  1821 bool PhiNode::is_tripcount() const {
       
  1822   return (in(0) != NULL && in(0)->is_CountedLoop() &&
       
  1823           in(0)->as_CountedLoop()->phi() == this);
       
  1824 }
       
  1825 
  1820 //------------------------------out_RegMask------------------------------------
  1826 //------------------------------out_RegMask------------------------------------
  1821 const RegMask &PhiNode::in_RegMask(uint i) const {
  1827 const RegMask &PhiNode::in_RegMask(uint i) const {
  1822   return i ? out_RegMask() : RegMask::Empty;
  1828   return i ? out_RegMask() : RegMask::Empty;
  1823 }
  1829 }
  1824 
  1830 
  1830 }
  1836 }
  1831 
  1837 
  1832 #ifndef PRODUCT
  1838 #ifndef PRODUCT
  1833 void PhiNode::dump_spec(outputStream *st) const {
  1839 void PhiNode::dump_spec(outputStream *st) const {
  1834   TypeNode::dump_spec(st);
  1840   TypeNode::dump_spec(st);
  1835   if (in(0) != NULL &&
  1841   if (is_tripcount()) {
  1836       in(0)->is_CountedLoop() &&
       
  1837       in(0)->as_CountedLoop()->phi() == this) {
       
  1838     st->print(" #tripcount");
  1842     st->print(" #tripcount");
  1839   }
  1843   }
  1840 }
  1844 }
  1841 #endif
  1845 #endif
  1842 
  1846