Update microsoftDemangle() to work more like itaniumDemangle().

* Use same method of initializing the output stream and its buffer
* Allow a nullptr Status pointer
* Don't print the mangled name on demangling error
* Write to N (if it is non-nullptr)

Differential Revision: https://reviews.llvm.org/D52104

llvm-svn: 342330

1 files changed, 0 insertions, 15 deletions

diff --git a/llvm/lib/Demangle/ItaniumDemangle.cpp b/llvm/lib/Demangle/ItaniumDemangle.cpp
index d32ebbf0d65..2165cbab7e7 100644
--- a/llvm/lib/Demangle/ItaniumDemangle.cpp
+++ b/llvm/lib/Demangle/ItaniumDemangle.cpp
@@ -310,21 +310,6 @@ public:
     return Alloc.allocate(sizeof(Node *) * sz);
   }
 };
-
-bool initializeOutputStream(char *Buf, size_t *N, OutputStream &S,
-                            size_t InitSize) {
-  size_t BufferSize;
-  if (Buf == nullptr) {
-    Buf = static_cast<char *>(std::malloc(InitSize));
-    if (Buf == nullptr)
-      return true;
-    BufferSize = InitSize;
-  } else
-    BufferSize = *N;
-
-  S.reset(Buf, BufferSize);
-  return false;
-}
 }  // unnamed namespace
 
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