X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=utils%2FTableGen%2FCodeGenInstruction.h;h=6004f6679270d2730c89aad0e9f926d895e90863;hb=be5c1fd43fd1cef8a18f41978d147190b50f5510;hp=7637a5b5c8e3ee8912332752aef424335555704c;hpb=c1f10fd5b9a780d1c42dca7143d7a8acd9bd9377;p=oota-llvm.git

diff --git a/utils/TableGen/CodeGenInstruction.h b/utils/TableGen/CodeGenInstruction.h
index 7637a5b5c8e..6004f667927 100644
--- a/utils/TableGen/CodeGenInstruction.h
+++ b/utils/TableGen/CodeGenInstruction.h
@@ -14,12 +14,12 @@
 #ifndef CODEGEN_INSTRUCTION_H
 #define CODEGEN_INSTRUCTION_H
 
-#include "llvm/CodeGen/ValueTypes.h"
 #include "llvm/ADT/StringRef.h"
+#include "llvm/CodeGen/ValueTypes.h"
 #include "llvm/Support/SourceMgr.h"
 #include <string>
-#include <vector>
 #include <utility>
+#include <vector>
 
 namespace llvm {
   class Record;
@@ -152,7 +152,7 @@ namespace llvm {
 
     /// getOperandNamed - Return the index of the operand with the specified
     /// non-empty name.  If the instruction does not have an operand with the
-    /// specified name, throw an exception.
+    /// specified name, abort.
     unsigned getOperandNamed(StringRef Name) const;
 
     /// hasOperandNamed - Query whether the instruction has an operand of the
@@ -162,9 +162,8 @@ namespace llvm {
 
     /// ParseOperandName - Parse an operand name like "$foo" or "$foo.bar",
     /// where $foo is a whole operand and $foo.bar refers to a suboperand.
-    /// This throws an exception if the name is invalid.  If AllowWholeOp is
-    /// true, references to operands with suboperands are allowed, otherwise
-    /// not.
+    /// This aborts if the name is invalid.  If AllowWholeOp is true, references
+    /// to operands with suboperands are allowed, otherwise not.
     std::pair<unsigned,unsigned> ParseOperandName(const std::string &Op,
                                                   bool AllowWholeOp = true);
 
@@ -249,6 +248,17 @@ namespace llvm {
     bool isCodeGenOnly;
     bool isPseudo;
 
+    std::string DeprecatedReason;
+    bool HasComplexDeprecationPredicate;
+
+    /// Are there any undefined flags?
+    bool hasUndefFlags() const {
+      return mayLoad_Unset || mayStore_Unset || hasSideEffects_Unset;
+    }
+
+    // The record used to infer instruction flags, or NULL if no flag values
+    // have been inferred.
+    Record *InferredFrom;
 
     CodeGenInstruction(Record *R);