graal-jvmci-8: src/share/vm/adlc/formssel.cpp comparison

7063628: Use cbcond on T4 Summary: Add new short branch instruction to Hotspot sparc assembler. Reviewed-by: never, twisti, jrose

comparison

equal deleted inserted replaced

-:6a991dcb52bb
+:3d42f82cd811
 // Check that the current operands/operations match
 assert( _opType, "Must have _opType");
 assert( mNode2->_opType, "Must have _opType");
 const Form *form  = globals[_opType];
 const Form *form2 = globals[mNode2->_opType];
-return (form == form2);
+if( form != form2 ) {
+return false;
+}
+// Check that their children also match
+if (_lChild ) {
+if( !_lChild->equivalent(globals, mNode2->_lChild) )
+return false;
+} else if (mNode2->_lChild) {
+return false; // I have NULL left child, mNode2 has non-NULL left child.
+}
+if (_rChild ) {
+if( !_rChild->equivalent(globals, mNode2->_rChild) )
+return false;
+} else if (mNode2->_rChild) {
+return false; // I have NULL right child, mNode2 has non-NULL right child.
+}
+// We've made it through the gauntlet.
+return true;
 }
 //-------------------------- has_commutative_op -------------------------------
 // Recursively check for commutative operations with subtree operands
 // which could be swapped.

Mercurial > hg > graal-jvmci-8