[llvm-commits] [llvm] r49867 - in /llvm/branches/ggreif/use-diet: include/llvm/Use.h lib/VMCore/Use.cpp

[Gabor Greif]

Author: ggreif
Date: Thu Apr 17 15:51:13 2008
New Revision: 49867

URL: http://llvm.org/viewvc/llvm-project?rev=49867&view=rev
Log:
now the tags are seriously on the Prev member

Modified:
    llvm/branches/ggreif/use-diet/include/llvm/Use.h
    llvm/branches/ggreif/use-diet/lib/VMCore/Use.cpp

Modified: llvm/branches/ggreif/use-diet/include/llvm/Use.h
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/ggreif/use-diet/include/llvm/Use.h?rev=49867&r1=49866&r2=49867&view=diff

==============================================================================
--- llvm/branches/ggreif/use-diet/include/llvm/Use.h (original)
+++ llvm/branches/ggreif/use-diet/include/llvm/Use.h Thu Apr 17 15:51:13 2008
@@ -85,10 +85,10 @@
   /// that is valid to do with this use is to call the "init" method.
 
   inline Use() {}
-  enum ValuePtrTag { zeroDigitTag = noTag
-                   , oneDigitTag = tagOne
-                   , stopTag = tagTwo
-                   , fullStopTag = tagThree };
+  enum PrevPtrTag { zeroDigitTag = noTag
+                  , oneDigitTag = tagOne
+                  , stopTag = tagTwo
+                  , fullStopTag = tagThree };
 
 public:
 

Modified: llvm/branches/ggreif/use-diet/lib/VMCore/Use.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/ggreif/use-diet/lib/VMCore/Use.cpp?rev=49867&r1=49866&r2=49867&view=diff

==============================================================================
--- llvm/branches/ggreif/use-diet/lib/VMCore/Use.cpp (original)
+++ llvm/branches/ggreif/use-diet/lib/VMCore/Use.cpp Thu Apr 17 15:51:13 2008
@@ -11,7 +11,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "llvm/Value.h"
+//#include "llvm/Value.h"
 #include "llvm/User.h"
 
 namespace llvm {
@@ -26,7 +26,7 @@
   const Use *Current = this;
 
   while (true) {
-    unsigned Tag = extractTag<ValuePtrTag, fullStopTag>(Current->Val);
+    unsigned Tag = extractTag<PrevPtrTag, fullStopTag>(Current->Prev);
     switch (Tag)
       {
       case zeroDigitTag:
@@ -58,11 +58,11 @@
   {
     --Stop;
     if (!Count) {
-      Stop->Val = reinterpret_cast<Value*>(Done == 0 ? fullStopTag : stopTag);
+      Stop->Prev = reinterpret_cast<Use**>(Done == 0 ? fullStopTag : stopTag);
       ++Done;
       Count = Done;
     } else {
-      Stop->Val = reinterpret_cast<Value*>(Count & 1);
+      Stop->Prev = reinterpret_cast<Use**>(Count & 1);
       Count >>= 1;
       ++Done;
     }