[llvm-commits] [llvm] r164002 - /llvm/trunk/utils/TableGen/DAGISelMatcherEmitter.cpp

[Craig Topper]

Author: ctopper
Date: Sun Sep 16 13:25:36 2012
New Revision: 164002

URL: http://llvm.org/viewvc/llvm-project?rev=164002&view=rev
Log:
Add 'virtual' keywoards to output file for overridden functions.

Modified:
    llvm/trunk/utils/TableGen/DAGISelMatcherEmitter.cpp

Modified: llvm/trunk/utils/TableGen/DAGISelMatcherEmitter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/DAGISelMatcherEmitter.cpp?rev=164002&r1=164001&r2=164002&view=diff
==============================================================================
--- llvm/trunk/utils/TableGen/DAGISelMatcherEmitter.cpp (original)
+++ llvm/trunk/utils/TableGen/DAGISelMatcherEmitter.cpp Sun Sep 16 13:25:36 2012
@@ -598,7 +598,7 @@
 void MatcherTableEmitter::EmitPredicateFunctions(formatted_raw_ostream &OS) {
   // Emit pattern predicates.
   if (!PatternPredicates.empty()) {
-    OS << "bool CheckPatternPredicate(unsigned PredNo) const {\n";
+    OS << "virtual bool CheckPatternPredicate(unsigned PredNo) const {\n";
     OS << "  switch (PredNo) {\n";
     OS << "  default: llvm_unreachable(\"Invalid predicate in table?\");\n";
     for (unsigned i = 0, e = PatternPredicates.size(); i != e; ++i)
@@ -616,7 +616,8 @@
     PFsByName[I->first->getName()] = I->second;
 
   if (!NodePredicates.empty()) {
-    OS << "bool CheckNodePredicate(SDNode *Node, unsigned PredNo) const {\n";
+    OS << "virtual bool CheckNodePredicate(SDNode *Node,\n";
+    OS << "                                unsigned PredNo) const {\n";
     OS << "  switch (PredNo) {\n";
     OS << "  default: llvm_unreachable(\"Invalid predicate in table?\");\n";
     for (unsigned i = 0, e = NodePredicates.size(); i != e; ++i) {
@@ -635,8 +636,8 @@
   // Emit CompletePattern matchers.
   // FIXME: This should be const.
   if (!ComplexPatterns.empty()) {
-    OS << "bool CheckComplexPattern(SDNode *Root, SDNode *Parent, SDValue N,\n";
-    OS << "                         unsigned PatternNo,\n";
+    OS << "virtual bool CheckComplexPattern(SDNode *Root, SDNode *Parent,\n";
+    OS << "                                 SDValue N, unsigned PatternNo,\n";
     OS << "         SmallVectorImpl<std::pair<SDValue, SDNode*> > &Result) {\n";
     OS << "  unsigned NextRes = Result.size();\n";
     OS << "  switch (PatternNo) {\n";
@@ -676,7 +677,7 @@
   // Emit SDNodeXForm handlers.
   // FIXME: This should be const.
   if (!NodeXForms.empty()) {
-    OS << "SDValue RunSDNodeXForm(SDValue V, unsigned XFormNo) {\n";
+    OS << "virtual SDValue RunSDNodeXForm(SDValue V, unsigned XFormNo) {\n";
     OS << "  switch (XFormNo) {\n";
     OS << "  default: llvm_unreachable(\"Invalid xform # in table?\");\n";