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comparison src/share/vm/opto/node.cpp @ 7482:989155e2d07a

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Merge with hs25-b15.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Wed, 16 Jan 2013 01:34:24 +0100
parents 32164d89fe9c
children a7114d3d712e
comparison
equal deleted inserted replaced
7381:6761a8f854a4 7482:989155e2d07a
1837 // and true for everything else. Weird for calls & returns. 1837 // and true for everything else. Weird for calls & returns.
1838 uint Node::match_edge(uint idx) const { 1838 uint Node::match_edge(uint idx) const {
1839 return idx; // True for other than index 0 (control) 1839 return idx; // True for other than index 0 (control)
1840 } 1840 }
1841 1841
1842 static RegMask _not_used_at_all;
1842 // Register classes are defined for specific machines 1843 // Register classes are defined for specific machines
1843 const RegMask &Node::out_RegMask() const { 1844 const RegMask &Node::out_RegMask() const {
1844 ShouldNotCallThis(); 1845 ShouldNotCallThis();
1845 return *(new RegMask()); 1846 return _not_used_at_all;
1846 } 1847 }
1847 1848
1848 const RegMask &Node::in_RegMask(uint) const { 1849 const RegMask &Node::in_RegMask(uint) const {
1849 ShouldNotCallThis(); 1850 ShouldNotCallThis();
1850 return *(new RegMask()); 1851 return _not_used_at_all;
1851 } 1852 }
1852 1853
1853 //============================================================================= 1854 //=============================================================================
1854 //----------------------------------------------------------------------------- 1855 //-----------------------------------------------------------------------------
1855 void Node_Array::reset( Arena *new_arena ) { 1856 void Node_Array::reset( Arena *new_arena ) {