Switch attributes to be allocated from the declcontext bump pointer just like

decls.  This reduces the number of calls to malloc on cocoa.h with pth and
-disable-free from 15958 to 12444 times (down ~3500).

llvm-svn: 66023

1 files changed, 11 insertions, 0 deletions

diff --git a/clang/lib/AST/Decl.cpp b/clang/lib/AST/Decl.cpp
index 1ebfbf79dac..eaf69f0197c 100644
--- a/clang/lib/AST/Decl.cpp
+++ b/clang/lib/AST/Decl.cpp
@@ -22,10 +22,21 @@
 
 using namespace clang;
 
+void Attr::Destroy(ASTContext &C) {
+  if (Next) {
+    Next->Destroy(C);
+    Next = 0;
+  }
+  this->~Attr();
+  C.Deallocate((void*)this);
+}
+
+
 //===----------------------------------------------------------------------===//
 // Decl Allocation/Deallocation Method Implementations
 //===----------------------------------------------------------------------===//
  
+
 TranslationUnitDecl *TranslationUnitDecl::Create(ASTContext &C) {
   return new (C) TranslationUnitDecl();
 }