Rename getABITypeSize to getTypePaddedSize, as

[oota-llvm.git] / utils / TableGen / CodeGenDAGPatterns.h

diff --git a/utils/TableGen/CodeGenDAGPatterns.h b/utils/TableGen/CodeGenDAGPatterns.h
index 50c39bcf1695a01037108fc04c014c1a98dcd57d..d44bfc93375e8cb27cb3336c42ced9c4db4a0479 100644 (file)
--- a/utils/TableGen/CodeGenDAGPatterns.h
+++ b/utils/TableGen/CodeGenDAGPatterns.h
@@ -16,6 +16,8 @@
 #define CODEGEN_DAGPATTERNS_H
 
 #include <set>
+#include <algorithm>
+#include <vector>
 
 #include "CodeGenTarget.h"
 #include "CodeGenIntrinsics.h"
@@ -158,9 +160,9 @@ class TreePatternNode {
   ///
   std::string Name;
   
-  /// PredicateFn - The predicate function to execute on this node to check
-  /// for a match.  If this string is empty, no predicate is involved.
-  std::string PredicateFn;
+  /// PredicateFns - The predicate functions to execute on this node to check
+  /// for a match.  If this list is empty, no predicate is involved.
+  std::vector<std::string> PredicateFns;
   
   /// TransformFn - The transformation function to execute on this node before
   /// it can be substituted into the resulting instruction on a pattern match.
@@ -182,13 +184,14 @@ public:
   
   bool isLeaf() const { return Val != 0; }
   bool hasTypeSet() const {
-    return (Types[0] < MVT::LAST_VALUETYPE) || (Types[0] == MVT::iPTR);
+    return (Types[0] < MVT::LAST_VALUETYPE) || (Types[0] == MVT::iPTR) || 
+          (Types[0] == MVT::iPTRAny);
   }
   bool isTypeCompletelyUnknown() const {
     return Types[0] == EMVT::isUnknown;
   }
   bool isTypeDynamicallyResolved() const {
-    return Types[0] == MVT::iPTR;
+    return (Types[0] == MVT::iPTR) || (Types[0] == MVT::iPTRAny);
   }
   MVT::SimpleValueType getTypeNum(unsigned Num) const {
     assert(hasTypeSet() && "Doesn't have a type yet!");
@@ -212,8 +215,18 @@ public:
     Children[i] = N;
   }
 
-  const std::string &getPredicateFn() const { return PredicateFn; }
-  void setPredicateFn(const std::string &Fn) { PredicateFn = Fn; }
+  const std::vector<std::string> &getPredicateFns() const { return PredicateFns; }
+  void clearPredicateFns() { PredicateFns.clear(); }
+  void setPredicateFns(const std::vector<std::string> &Fns) {
+    assert(PredicateFns.empty() && "Overwriting non-empty predicate list!");
+    PredicateFns = Fns;
+  }
+  void addPredicateFn(const std::string &Fn) { 
+    assert(!Fn.empty() && "Empty predicate string!");
+    if (std::find(PredicateFns.begin(), PredicateFns.end(), Fn) ==
+          PredicateFns.end())
+      PredicateFns.push_back(Fn);
+  }
 
   Record *getTransformFn() const { return TransformFn; }
   void setTransformFn(Record *Fn) { TransformFn = Fn; }
@@ -252,7 +265,7 @@ public:   // Higher level manipulation routines.
   /// PatFrag references.
   TreePatternNode *InlinePatternFragments(TreePattern &TP);
   
-  /// ApplyTypeConstraints - Apply all of the type constraints relevent to
+  /// ApplyTypeConstraints - Apply all of the type constraints relevant to
   /// this node and its children in the tree.  This returns true if it makes a
   /// change, false otherwise.  If a type contradiction is found, throw an
   /// exception.
@@ -443,6 +456,8 @@ struct PatternToMatch {
   TreePatternNode *getDstPattern() const { return DstPattern; }
   const std::vector<Record*> &getDstRegs() const { return Dstregs; }
   unsigned         getAddedComplexity() const { return AddedComplexity; }
+
+  std::string getPredicateCheck() const;
 };