Initial commit for the AttributesImpl class.
This opaque class will contain all of the attributes. All attribute queries will
go through this object. This object will also be uniqued in the LLVMContext.
Currently not used, so no implementation change.
llvm-svn: 164722
diff --git a/llvm/lib/VMCore/LLVMContextImpl.cpp b/llvm/lib/VMCore/LLVMContextImpl.cpp
index 6279bb8..a86363b 100644
--- a/llvm/lib/VMCore/LLVMContextImpl.cpp
+++ b/llvm/lib/VMCore/LLVMContextImpl.cpp
@@ -12,6 +12,7 @@
//===----------------------------------------------------------------------===//
#include "LLVMContextImpl.h"
+#include "llvm/Attributes.h"
#include "llvm/Module.h"
#include "llvm/ADT/STLExtras.h"
#include <algorithm>
@@ -93,6 +94,11 @@
E = CDSConstants.end(); I != E; ++I)
delete I->second;
CDSConstants.clear();
+
+ // Destroy attributes.
+ for (FoldingSetIterator<AttributesImpl> I = AttrsSet.begin(),
+ E = AttrsSet.end(); I != E; ++I)
+ delete &*I;
// Destroy MDNodes. ~MDNode can move and remove nodes between the MDNodeSet
// and the NonUniquedMDNodes sets, so copy the values out first.
@@ -107,6 +113,7 @@
(*I)->destroy();
assert(MDNodeSet.empty() && NonUniquedMDNodes.empty() &&
"Destroying all MDNodes didn't empty the Context's sets.");
+
// Destroy MDStrings.
DeleteContainerSeconds(MDStringCache);
}