Subzero: Emit functions and global initializers in a separate thread.

src/IceTargetLowering.h

Index: src/IceTargetLowering.h
diff --git a/src/IceTargetLowering.h b/src/IceTargetLowering.h
index 2dda5c5126311ece3edf2416a43aded20ebdeee9..a9d3979dd8621a81726e8bc45b22eb676132ec5d 100644
--- a/src/IceTargetLowering.h
+++ b/src/IceTargetLowering.h
@@ -7,11 +7,13 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file declares the TargetLowering and LoweringContext
-// classes.  TargetLowering is an abstract class used to drive the
-// translation/lowering process.  LoweringContext maintains a
-// context for lowering each instruction, offering conveniences such
-// as iterating over non-deleted instructions.
+// This file declares the TargetLowering, LoweringContext, and
+// TargetDataLowering classes.  TargetLowering is an abstract class
+// used to drive the translation/lowering process.  LoweringContext
+// maintains a context for lowering each instruction, offering
+// conveniences such as iterating over non-deleted instructions.
+// TargetDataLowering is an abstract class used to drive the
+// lowering/emission of global initializers.

[jvoung (off chromium), 2015/02/11 16:56:01]

and constant pools

[Jim Stichnoth, 2015/02/11 21:52:58]

Done.

 //
 //===----------------------------------------------------------------------===//
 
@@ -247,12 +249,12 @@ class TargetDataLowering {
   TargetDataLowering &operator=(const TargetDataLowering &) = delete;
 
 public:
-  static TargetDataLowering *createLowering(GlobalContext *Ctx);
+  static std::unique_ptr<TargetDataLowering> createLowering(GlobalContext *Ctx);
   virtual ~TargetDataLowering();
 
   virtual void lowerGlobal(const VariableDeclaration &Var) const = 0;
   virtual void lowerGlobalsELF(const VariableDeclarationList &Vars) const = 0;
-  virtual void lowerConstants(GlobalContext *Ctx) const = 0;
+  virtual void lowerConstants() const = 0;
 
 protected:
   TargetDataLowering(GlobalContext *Ctx) : Ctx(Ctx) {}