Subzero: Refactor tracking of Defs and block-local Variables.

src/IceConverter.cpp

Index: src/IceConverter.cpp
diff --git a/src/IceConverter.cpp b/src/IceConverter.cpp
index ec797c19144055955d68ea31958e737f385b5aa7..808245d5a1531a0e33017ac5d228ebca7744f576 100644
--- a/src/IceConverter.cpp
+++ b/src/IceConverter.cpp
@@ -132,8 +132,7 @@ private:
     if (IceTy == Ice::IceType_void)
       return NULL;
     if (VarMap.find(V) == VarMap.end()) {
-      assert(CurrentNode);

[jvoung (off chromium), 2014/09/22 17:07:29]

It seems like CurrentNode is not read anymore, so can it be removed?

[Jim Stichnoth, 2014/09/22 21:00:46]

Nice!  Done.

-      VarMap[V] = Func->makeVariable(IceTy, CurrentNode, V->getName());
+      VarMap[V] = Func->makeVariable(IceTy, V->getName());
     }
     return VarMap[V];
   }