Subzero: Fix -enable-block-profile.

src/IceCfg.cpp

Index: src/IceCfg.cpp
diff --git a/src/IceCfg.cpp b/src/IceCfg.cpp
index 330f6382e6bdbaf998fc72ec46dc5f33e7daaaa9..4259b27bcb9f7c8730cd9a3517eab1a27b58c9e1 100644
--- a/src/IceCfg.cpp
+++ b/src/IceCfg.cpp
@@ -184,11 +184,6 @@ void Cfg::translate() {
   }
   TimerMarker T(TimerStack::TT_translate, this);
 
-  // Create the Hi and Lo variables where a split was needed
-  for (Variable *Var : Variables)
-    if (auto Var64On32 = llvm::dyn_cast<Variable64On32>(Var))
-      Var64On32->initHiLo(this);
-
   dump("Initial CFG");
 
   if (getContext()->getFlags().getEnableBlockProfile()) {
@@ -201,6 +196,11 @@ void Cfg::translate() {
     dump("Profiled CFG");
   }
 
+  // Create the Hi and Lo variables where a split was needed
+  for (Variable *Var : Variables)
+    if (auto Var64On32 = llvm::dyn_cast<Variable64On32>(Var))
+      Var64On32->initHiLo(this);
+
   // The set of translation passes and their order are determined by the
   // target.
   getTarget()->translate();