[llvm-commits] [llvm] r68400 - in /llvm/trunk: include/llvm/Target/TargetRegisterInfo.h utils/TableGen/RegisterInfoEmitter.cpp

[Chris Lattner]

Author: lattner
Date: Fri Apr  3 15:25:41 2009
New Revision: 68400

URL: http://llvm.org/viewvc/llvm-project?rev=68400&view=rev
Log:
"This adds a getName() method to TargetRegisterClass, just like in TargetRegisterInfo.
This makes debugging register classes a bit easier."

Patch by Jakob Stoklund Olesen!


Modified:
    llvm/trunk/include/llvm/Target/TargetRegisterInfo.h
    llvm/trunk/utils/TableGen/RegisterInfoEmitter.cpp

Modified: llvm/trunk/include/llvm/Target/TargetRegisterInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Target/TargetRegisterInfo.h?rev=68400&r1=68399&r2=68400&view=diff

==============================================================================
--- llvm/trunk/include/llvm/Target/TargetRegisterInfo.h (original)
+++ llvm/trunk/include/llvm/Target/TargetRegisterInfo.h Fri Apr  3 15:25:41 2009
@@ -56,6 +56,7 @@
   typedef const TargetRegisterClass* const * sc_iterator;
 private:
   unsigned ID;
+  const char *Name;
   bool  isSubClass;
   const vt_iterator VTs;
   const sc_iterator SubClasses;
@@ -65,19 +66,24 @@
   const iterator RegsBegin, RegsEnd;
 public:
   TargetRegisterClass(unsigned id,
+                      const char *name,
                       const MVT *vts,
                       const TargetRegisterClass * const *subcs,
                       const TargetRegisterClass * const *supcs,
                       unsigned RS, unsigned Al, int CC,
                       iterator RB, iterator RE)
-    : ID(id), VTs(vts), SubClasses(subcs), SuperClasses(supcs),
+    : ID(id), Name(name), VTs(vts), SubClasses(subcs), SuperClasses(supcs),
     RegSize(RS), Alignment(Al), CopyCost(CC), RegsBegin(RB), RegsEnd(RE) {}
   virtual ~TargetRegisterClass() {}     // Allow subclasses
   
   /// getID() - Return the register class ID number.
   ///
   unsigned getID() const { return ID; }
-  
+
+  /// getName() - Return the register class name for debugging.
+  ///
+  const char *getName() const { return Name; }
+
   /// begin/end - Return all of the registers in this class.
   ///
   iterator       begin() const { return RegsBegin; }

Modified: llvm/trunk/utils/TableGen/RegisterInfoEmitter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/RegisterInfoEmitter.cpp?rev=68400&r1=68399&r2=68400&view=diff

==============================================================================
--- llvm/trunk/utils/TableGen/RegisterInfoEmitter.cpp (original)
+++ llvm/trunk/utils/TableGen/RegisterInfoEmitter.cpp Fri Apr  3 15:25:41 2009
@@ -319,6 +319,7 @@
       OS << RC.getName() << "Class::" << RC.getName() 
          << "Class()  : TargetRegisterClass("
          << RC.getName() + "RegClassID" << ", "
+         << '\"' << RC.getName() << "\", "
          << RC.getName() + "VTs" << ", "
          << RC.getName() + "Subclasses" << ", "
          << RC.getName() + "Superclasses" << ", "