emit information about the order patterns are to be matched.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23413 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/DAGISelEmitter.h b/utils/TableGen/DAGISelEmitter.h
index b2f5db1..64c5c4f 100644
--- a/utils/TableGen/DAGISelEmitter.h
+++ b/utils/TableGen/DAGISelEmitter.h
@@ -314,6 +314,9 @@
/// and emission of the instruction selector.
///
class DAGISelEmitter : public TableGenBackend {
+public:
+ typedef std::pair<TreePatternNode*, TreePatternNode*> PatternToMatch;
+private:
RecordKeeper &Records;
CodeGenTarget Target;
@@ -325,7 +328,6 @@
/// PatternsToMatch - All of the things we are matching on the DAG. The first
/// value is the pattern to match, the second pattern is the result to
/// emit.
- typedef std::pair<TreePatternNode*, TreePatternNode*> PatternToMatch;
std::vector<PatternToMatch> PatternsToMatch;
public:
DAGISelEmitter(RecordKeeper &R) : Records(R) {}
@@ -363,6 +365,7 @@
std::map<std::string,
TreePatternNode*> &InstInputs,
std::map<std::string, Record*> &InstResults);
+ void EmitCodeForPattern(PatternToMatch &Pattern, std::ostream &OS);
void EmitInstructionSelector(std::ostream &OS);
};