[llvm-commits] [llvm] r49557 - in /llvm/branches/ggreif/use-diet: include/llvm/Value.h lib/VMCore/Use.cpp

[Gabor Greif]

Author: ggreif
Date: Fri Apr 11 15:32:01 2008
New Revision: 49557

URL: http://llvm.org/viewvc/llvm-project?rev=49557&view=rev
Log:
introduce discrepancy check

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

Modified: llvm/branches/ggreif/use-diet/include/llvm/Value.h
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/ggreif/use-diet/include/llvm/Value.h?rev=49557&r1=49556&r2=49557&view=diff

==============================================================================
--- llvm/branches/ggreif/use-diet/include/llvm/Value.h (original)
+++ llvm/branches/ggreif/use-diet/include/llvm/Value.h Fri Apr 11 15:32:01 2008
@@ -226,6 +226,7 @@
 void Use::init(Value *V, User *user) {
   Val = transferTag(V);
   U = user;
+  assert(U == getUser() && "Use::init discrepancy?");
   if (V) V->addUse(*this);
 }
 

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=49557&r1=49556&r2=49557&view=diff

==============================================================================
--- llvm/branches/ggreif/use-diet/lib/VMCore/Use.cpp (original)
+++ llvm/branches/ggreif/use-diet/lib/VMCore/Use.cpp Fri Apr 11 15:32:01 2008
@@ -58,6 +58,7 @@
   while (Start != Stop) 
   {
     --Stop;
+    Stop->U = 0;
     if (!Count) {
       Stop->Val = reinterpret_cast<Value*>(Done == 0 ? fullStopTag : stopTag);
       ++Done;