[DWARF parser] Make DWARF parser more robust against missing compile/type units.

[oota-llvm.git] / lib / IR / LLVMContext.cpp

diff --git a/lib/IR/LLVMContext.cpp b/lib/IR/LLVMContext.cpp
index b6d95c4fcf32c44eec54e5ffdb66dcc0a9ba90b7..44c45326c12ecf4d9185b6cc5af8c6fa515dbeee 100644 (file)
--- a/lib/IR/LLVMContext.cpp
+++ b/lib/IR/LLVMContext.cpp
@@ -88,11 +88,22 @@ LLVMContext::LLVMContext() : pImpl(new LLVMContextImpl(*this)) {
          "mem_parallel_loop_access kind id drifted");
   (void)MemParallelLoopAccessID;
 
-
   // Create the 'nonnull' metadata kind.
   unsigned NonNullID = getMDKindID("nonnull");
   assert(NonNullID == MD_nonnull && "nonnull kind id drifted");
   (void)NonNullID;
+  
+  // Create the 'dereferenceable' metadata kind.
+  unsigned DereferenceableID = getMDKindID("dereferenceable");
+  assert(DereferenceableID == MD_dereferenceable && 
+         "dereferenceable kind id drifted");
+  (void)DereferenceableID;
+  
+  // Create the 'dereferenceable_or_null' metadata kind.
+  unsigned DereferenceableOrNullID = getMDKindID("dereferenceable_or_null");
+  assert(DereferenceableOrNullID == MD_dereferenceable_or_null && 
+         "dereferenceable_or_null kind id drifted");
+  (void)DereferenceableOrNullID;
 }
 LLVMContext::~LLVMContext() { delete pImpl; }