Add comment.

[oota-llvm.git] / lib / VMCore / Mangler.cpp

diff --git a/lib/VMCore/Mangler.cpp b/lib/VMCore/Mangler.cpp
index 52e3d0db9bc01f09f0772211429fcd8dcc39836d..7448e7de444ae78d462fe3be5535bf672db9688a 100644 (file)
--- a/lib/VMCore/Mangler.cpp
+++ b/lib/VMCore/Mangler.cpp
@@ -2,8 +2,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
@@ -96,6 +96,8 @@ std::string Mangler::makeNameProper(const std::string &X, const char *Prefix) {
     for (std::string::const_iterator E = X.end(); I != E; ++I) {
       if (*I == '"')
         Result += "_QQ_";
+      else if (*I == '\n')
+        Result += "_NL_";
       else
         Result += *I;
     }
@@ -126,7 +128,7 @@ std::string Mangler::getValueName(const Value *V) {
 }
 
 
-std::string Mangler::getValueName(const GlobalValue *GV) {
+std::string Mangler::getValueName(const GlobalValue *GV, const char * Suffix) {
   // Check to see whether we've already named V.
   std::string &Name = Memo[GV];
   if (!Name.empty())
@@ -135,7 +137,7 @@ std::string Mangler::getValueName(const GlobalValue *GV) {
   // Name mangling occurs as follows:
   // - If V is an intrinsic function, do not change name at all
   // - Otherwise, mangling occurs if global collides with existing name.
-  if (isa<Function>(GV) && cast<Function>(GV)->getIntrinsicID()) {
+  if (isa<Function>(GV) && cast<Function>(GV)->isIntrinsic()) {
     Name = GV->getName(); // Is an intrinsic function
   } else if (!GV->hasName()) {
     // Must mangle the global into a unique ID.
@@ -143,7 +145,7 @@ std::string Mangler::getValueName(const GlobalValue *GV) {
     static unsigned GlobalID = 0;
     Name = "__unnamed_" + utostr(TypeUniqueID) + "_" + utostr(GlobalID++);
   } else if (!MangledGlobals.count(GV)) {
-    Name = makeNameProper(GV->getName(), Prefix);
+    Name = makeNameProper(GV->getName() + Suffix, Prefix);
   } else {
     unsigned TypeUniqueID = getTypeID(GV->getType());
     Name = "l" + utostr(TypeUniqueID) + "_" + makeNameProper(GV->getName());