Start processing function blocks in Subzero.

src/IceTranslator.h

Index: src/IceTranslator.h
diff --git a/src/IceTranslator.h b/src/IceTranslator.h
index 11899513e415337d0b1b01a53747dfa9668093e3..e3456beddc8f9dda11d9c485416116a75ec66555 100644
--- a/src/IceTranslator.h
+++ b/src/IceTranslator.h
@@ -35,6 +35,21 @@ public:
   ~Translator();
   bool getErrorStatus() const { return ErrorStatus; }
 
+  GlobalContext *getContext() {

[Jim Stichnoth, 2014/07/17 23:00:33]

Can getContext be const?

(Also, I'm surprised clang-format didn't put the whole definition if
getContext() and getFlags() on a single line...)

[Karl, 2014/07/18 20:27:42]

Don't know why this wasn't converted. Ran clang-format on file and fixed space
of this (and next) method.

Also added const (for this).

+    return Ctx;
+  }
+
+  ClFlags &getFlags() {
+    return Flags;
+  }
+
+  /// Translates the constructed ICE function Fcn to machine code.
+  /// Note: As a side effect, Field Func is set to Fcn.
+  void translateFcn(Cfg *Fcn);
+
+  /// Emits the constant pool.
+  void emitConstants();
+
 protected:
   GlobalContext *Ctx;
   ClFlags &Flags;
@@ -51,13 +66,6 @@ protected:
   // that.
   llvm::OwningPtr<Cfg> Func;
 
-  /// Translates the constructed ICE function Fcn to machine code.
-  /// Note: As a side effect, Field Func is set to Fcn.
-  void translateFcn(Cfg *Fcn);
-
-  /// Emits the constant pool.
-  void emitConstants();
-
 private:
   Translator(const Translator &) LLVM_DELETED_FUNCTION;
   Translator &operator=(const Translator &) LLVM_DELETED_FUNCTION;