Move the relevant ASTContext member functions that deal with ASTRecordLayoutBuilder...

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104671 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/AST/ASTContext.cpp b/lib/AST/ASTContext.cpp
index aa98910f0ff260434d142956bf5c4f5e808c12e7..851f8d1c68bf14fb7ee6a69c9d413284de31c83a 100644 (file)
--- a/lib/AST/ASTContext.cpp
+++ b/lib/AST/ASTContext.cpp
@@ -28,7 +28,6 @@
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/Support/MathExtras.h"
 #include "llvm/Support/raw_ostream.h"
-#include "RecordLayoutBuilder.h"
 
 using namespace clang;
 
@@ -898,40 +897,6 @@ TypeSourceInfo *ASTContext::getTrivialTypeSourceInfo(QualType T,
   return DI;
 }
 
-/// getInterfaceLayoutImpl - Get or compute information about the
-/// layout of the given interface.
-///
-/// \param Impl - If given, also include the layout of the interface's
-/// implementation. This may differ by including synthesized ivars.
-const ASTRecordLayout &
-ASTContext::getObjCLayout(const ObjCInterfaceDecl *D,
-                          const ObjCImplementationDecl *Impl) {
-  assert(!D->isForwardDecl() && "Invalid interface decl!");
-
-  // Look up this layout, if already laid out, return what we have.
-  ObjCContainerDecl *Key =
-    Impl ? (ObjCContainerDecl*) Impl : (ObjCContainerDecl*) D;
-  if (const ASTRecordLayout *Entry = ObjCLayouts[Key])
-    return *Entry;
-
-  // Add in synthesized ivar count if laying out an implementation.
-  if (Impl) {
-    unsigned SynthCount = CountNonClassIvars(D);
-    // If there aren't any sythesized ivars then reuse the interface
-    // entry. Note we can't cache this because we simply free all
-    // entries later; however we shouldn't look up implementations
-    // frequently.
-    if (SynthCount == 0)
-      return getObjCLayout(D, 0);
-  }
-
-  const ASTRecordLayout *NewEntry =
-    ASTRecordLayoutBuilder::ComputeLayout(*this, D, Impl);
-  ObjCLayouts[Key] = NewEntry;
-
-  return *NewEntry;
-}
-
 const ASTRecordLayout &
 ASTContext::getASTObjCInterfaceLayout(const ObjCInterfaceDecl *D) {
   return getObjCLayout(D, 0);
@@ -942,45 +907,6 @@ ASTContext::getASTObjCImplementationLayout(const ObjCImplementationDecl *D) {
   return getObjCLayout(D->getClassInterface(), D);
 }
 
-/// getASTRecordLayout - Get or compute information about the layout of the
-/// specified record (struct/union/class), which indicates its size and field
-/// position information.
-const ASTRecordLayout &ASTContext::getASTRecordLayout(const RecordDecl *D) {
-  D = D->getDefinition();
-  assert(D && "Cannot get layout of forward declarations!");
-
-  // Look up this layout, if already laid out, return what we have.
-  // Note that we can't save a reference to the entry because this function
-  // is recursive.
-  const ASTRecordLayout *Entry = ASTRecordLayouts[D];
-  if (Entry) return *Entry;
-
-  const ASTRecordLayout *NewEntry =
-    ASTRecordLayoutBuilder::ComputeLayout(*this, D);
-  ASTRecordLayouts[D] = NewEntry;
-
-  if (getLangOptions().DumpRecordLayouts) {
-    llvm::errs() << "\n*** Dumping AST Record Layout\n";
-    DumpRecordLayout(D, llvm::errs());
-  }
-
-  return *NewEntry;
-}
-
-const CXXMethodDecl *ASTContext::getKeyFunction(const CXXRecordDecl *RD) {
-  RD = cast<CXXRecordDecl>(RD->getDefinition());
-  assert(RD && "Cannot get key function for forward declarations!");
-  
-  const CXXMethodDecl *&Entry = KeyFunctions[RD];
-  if (!Entry) 
-    Entry = ASTRecordLayoutBuilder::ComputeKeyFunction(RD);
-  else
-    assert(Entry == ASTRecordLayoutBuilder::ComputeKeyFunction(RD) &&
-           "Key function changed!");
-  
-  return Entry;
-}
-
 //===----------------------------------------------------------------------===//
 //                   Type creation/memoization methods
 //===----------------------------------------------------------------------===//

diff --git a/lib/AST/RecordLayoutBuilder.cpp b/lib/AST/RecordLayoutBuilder.cpp
index 6b635aef4e721f1c332b5397b17bc850a52e94da..5463f61f2c59f5c0cc49826bf3af7cf24275421d 100644 (file)
--- a/lib/AST/RecordLayoutBuilder.cpp
+++ b/lib/AST/RecordLayoutBuilder.cpp
@@ -969,6 +969,79 @@ ASTRecordLayoutBuilder::ComputeKeyFunction(const CXXRecordDecl *RD) {
   return 0;
 }
 
+/// getASTRecordLayout - Get or compute information about the layout of the
+/// specified record (struct/union/class), which indicates its size and field
+/// position information.
+const ASTRecordLayout &ASTContext::getASTRecordLayout(const RecordDecl *D) {
+  D = D->getDefinition();
+  assert(D && "Cannot get layout of forward declarations!");
+
+  // Look up this layout, if already laid out, return what we have.
+  // Note that we can't save a reference to the entry because this function
+  // is recursive.
+  const ASTRecordLayout *Entry = ASTRecordLayouts[D];
+  if (Entry) return *Entry;
+
+  const ASTRecordLayout *NewEntry =
+    ASTRecordLayoutBuilder::ComputeLayout(*this, D);
+  ASTRecordLayouts[D] = NewEntry;
+
+  if (getLangOptions().DumpRecordLayouts) {
+    llvm::errs() << "\n*** Dumping AST Record Layout\n";
+    DumpRecordLayout(D, llvm::errs());
+  }
+
+  return *NewEntry;
+}
+
+const CXXMethodDecl *ASTContext::getKeyFunction(const CXXRecordDecl *RD) {
+  RD = cast<CXXRecordDecl>(RD->getDefinition());
+  assert(RD && "Cannot get key function for forward declarations!");
+  
+  const CXXMethodDecl *&Entry = KeyFunctions[RD];
+  if (!Entry) 
+    Entry = ASTRecordLayoutBuilder::ComputeKeyFunction(RD);
+  else
+    assert(Entry == ASTRecordLayoutBuilder::ComputeKeyFunction(RD) &&
+           "Key function changed!");
+  
+  return Entry;
+}
+
+/// getInterfaceLayoutImpl - Get or compute information about the
+/// layout of the given interface.
+///
+/// \param Impl - If given, also include the layout of the interface's
+/// implementation. This may differ by including synthesized ivars.
+const ASTRecordLayout &
+ASTContext::getObjCLayout(const ObjCInterfaceDecl *D,
+                          const ObjCImplementationDecl *Impl) {
+  assert(!D->isForwardDecl() && "Invalid interface decl!");
+
+  // Look up this layout, if already laid out, return what we have.
+  ObjCContainerDecl *Key =
+    Impl ? (ObjCContainerDecl*) Impl : (ObjCContainerDecl*) D;
+  if (const ASTRecordLayout *Entry = ObjCLayouts[Key])
+    return *Entry;
+
+  // Add in synthesized ivar count if laying out an implementation.
+  if (Impl) {
+    unsigned SynthCount = CountNonClassIvars(D);
+    // If there aren't any sythesized ivars then reuse the interface
+    // entry. Note we can't cache this because we simply free all
+    // entries later; however we shouldn't look up implementations
+    // frequently.
+    if (SynthCount == 0)
+      return getObjCLayout(D, 0);
+  }
+
+  const ASTRecordLayout *NewEntry =
+    ASTRecordLayoutBuilder::ComputeLayout(*this, D, Impl);
+  ObjCLayouts[Key] = NewEntry;
+
+  return *NewEntry;
+}
+
 static void PrintOffset(llvm::raw_ostream &OS,
                         uint64_t Offset, unsigned IndentLevel) {
   OS << llvm::format("%4d | ", Offset);