Start the migration of more of the blocks code out of sight for most

people.  De-duplicates BLOCK_NEEDS_FREE and friends.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66034 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/CodeGenFunction.h b/lib/CodeGen/CodeGenFunction.h
index f2b7ed4795c79cd768feb804e5dcece0d939ebd6..b724b72a391dd80741404dedb3af28597a27f83d 100644 (file)
--- a/lib/CodeGen/CodeGenFunction.h
+++ b/lib/CodeGen/CodeGenFunction.h
@@ -25,6 +25,7 @@
 #include <vector>
 #include <map>
 
+#include "CGBlocks.h"
 #include "CGBuilder.h"
 #include "CGCall.h"
 #include "CGValue.h"
@@ -61,7 +62,7 @@ namespace CodeGen {
 
 /// CodeGenFunction - This class organizes the per-function state that is used
 /// while generating LLVM code.
-class CodeGenFunction {
+  class CodeGenFunction : public BlockFunction {
   CodeGenFunction(const CodeGenFunction&); // DO NOT IMPLEMENT
   void operator=(const CodeGenFunction&);  // DO NOT IMPLEMENT
 public:
@@ -264,27 +265,6 @@ public:
   //                                  Block Bits
   //===--------------------------------------------------------------------===//
 
-  enum {
-    BLOCK_FIELD_IS_OBJECT   =  3,  /* id, NSObject, __attribute__((NSObject)),
-                                      block, ... */
-    BLOCK_FIELD_IS_BLOCK    =  7,  /* a block variable */
-    BLOCK_FIELD_IS_BYREF    =  8,  /* the on stack structure holding the __block
-                                      variable */
-    BLOCK_FIELD_IS_WEAK     = 16,  /* declared __weak, only used in byref copy
-                                      helpers */
-    BLOCK_BYREF_CALLER      = 128  /* called from __block (byref) copy/dispose
-                                      support routines */
-  };
-
-  enum {
-    BLOCK_NEEDS_FREE =        (1 << 24),
-    BLOCK_HAS_COPY_DISPOSE =  (1 << 25),
-    BLOCK_HAS_CXX_OBJ =       (1 << 26),
-    BLOCK_IS_GC =             (1 << 27),
-    BLOCK_IS_GLOBAL =         (1 << 28),
-    BLOCK_HAS_DESCRIPTOR =    (1 << 29)
-  };
-
   llvm::Value *BuildCopyHelper(int flag);
   llvm::Value *BuildDestroyHelper(int flag);
 

diff --git a/lib/CodeGen/CodeGenModule.h b/lib/CodeGen/CodeGenModule.h
index 21faaa6a09a7e6fcb4e13b479e7f157453591bc3..05591a5112c1ac78e24c67dafb4c7b762109ebda 100644 (file)
--- a/lib/CodeGen/CodeGenModule.h
+++ b/lib/CodeGen/CodeGenModule.h
@@ -20,6 +20,7 @@
 #include "llvm/ADT/StringMap.h"
 #include "llvm/ADT/StringSet.h"
 
+#include "CGBlocks.h"
 #include "CGCall.h"
 
 #include <list>
@@ -62,7 +63,7 @@ namespace CodeGen {
 
 /// CodeGenModule - This class organizes the cross-function state that is used
 /// while generating LLVM code.
-class CodeGenModule {
+  class CodeGenModule : public BlockModule {
   CodeGenModule(const CodeGenModule&);  // DO NOT IMPLEMENT
   void operator=(const CodeGenModule&); // DO NOT IMPLEMENT
 
@@ -139,15 +140,6 @@ class CodeGenModule {
   /// strings. This value has type int * but is actually an Obj-C class pointer.
   llvm::Constant *CFConstantStringClassRef;
 
-  enum {
-    BLOCK_NEEDS_FREE =        (1 << 24),
-    BLOCK_HAS_COPY_DISPOSE =  (1 << 25),
-    BLOCK_HAS_CXX_OBJ =       (1 << 26),
-    BLOCK_IS_GC =             (1 << 27),
-    BLOCK_IS_GLOBAL =         (1 << 28),
-    BLOCK_HAS_DESCRIPTOR =    (1 << 29)
-  };
-
   /// NSConcreteGlobalBlock - Cached reference to the class pointer for global
   /// blocks.
   llvm::Constant *NSConcreteGlobalBlock;