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

src/IceTargetLoweringX8632.h

Index: src/IceTargetLoweringX8632.h
diff --git a/src/IceTargetLoweringX8632.h b/src/IceTargetLoweringX8632.h
index 1b65b3ffe8d9ae4f384ca3163477a14f21b9072a..39609cfc3beb9c9ea417b16b3521383a2be5ff22 100644
--- a/src/IceTargetLoweringX8632.h
+++ b/src/IceTargetLoweringX8632.h
@@ -52,7 +52,7 @@ public:
     static const uint8_t Padding[] = { 0xF4 };
     return llvm::ArrayRef<uint8_t>(Padding, 1);
   }
-  virtual void emitVariable(const Variable *Var, const Cfg *Func) const;
+  virtual void emitVariable(const Variable *Var) const;
   virtual void lowerArguments();
   virtual void addProlog(CfgNode *Node);
   virtual void addEpilog(CfgNode *Node);
@@ -190,7 +190,8 @@ protected:
     Context.insert(InstX8632Add::create(Func, Dest, Src0));
   }
   void _adjust_stack(int32_t Amount) {
-    Context.insert(InstX8632AdjustStack::create(Func, Amount));
+    Context.insert(InstX8632AdjustStack::create(
+        Func, Amount, getPhysicalRegister(RegX8632::Reg_esp)));
   }
   void _addps(Variable *Dest, Operand *Src0) {
     Context.insert(InstX8632Addps::create(Func, Dest, Src0));