Add X86 instruction printer support for printing MCValue operands.

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

diff --git a/lib/VMCore/Mangler.cpp b/lib/VMCore/Mangler.cpp
index 10a29db285c0b31f2147f5ad929645afb62dfb0a..44cf77826629546e4c35d25d9c92824ed575ad56 100644 (file)
--- a/lib/VMCore/Mangler.cpp
+++ b/lib/VMCore/Mangler.cpp
@@ -32,16 +32,9 @@ static std::string MangleLetter(unsigned char C) {
 /// in them, so mangle them as appropriate.
 ///
 std::string Mangler::makeNameProper(const std::string &X,
-                                    bool hasPrivateLinkage) {
+                                    ManglerPrefixTy PrefixTy) {
   assert(!X.empty() && "Cannot mangle empty strings");
   
-  // If PreserveAsmNames is set, names with asm identifiers are not modified. 
-  if (PreserveAsmNames && X[0] == 1)
-    return X;
-
-  // Figure out the prefix to use.
-  const char *ThePrefix = hasPrivateLinkage ? PrivatePrefix : Prefix;
-  
   if (!UseQuotes) {
     std::string Result;
 
@@ -64,8 +57,15 @@ std::string Mangler::makeNameProper(const std::string &X,
         Result += *I;
     }
 
-    if (NeedPrefix)
-      Result = ThePrefix + Result;
+    if (NeedPrefix) {
+      Result = Prefix + Result;
+
+      if (PrefixTy == Mangler::Private)
+        Result = PrivatePrefix + Result;
+      else if (PrefixTy == Mangler::LinkerPrivate)
+        Result = LinkerPrivatePrefix + Result;
+    }
+
     return Result;
   }
 
@@ -95,7 +95,15 @@ std::string Mangler::makeNameProper(const std::string &X,
   if (!NeedQuotes) {
     if (!NeedPrefix)
       return X.substr(1);   // Strip off the \001.
-    return ThePrefix + X;
+    
+    Result = Prefix + X;
+
+    if (PrefixTy == Mangler::Private)
+      Result = PrivatePrefix + Result;
+    else if (PrefixTy == Mangler::LinkerPrivate)
+      Result = LinkerPrivatePrefix + Result;
+
+    return Result;
   }
   
   Result = X.substr(0, I-X.begin());
@@ -110,8 +118,15 @@ std::string Mangler::makeNameProper(const std::string &X,
       Result += *I;
   }
 
-  if (NeedPrefix)
-    Result = ThePrefix + Result;
+  if (NeedPrefix) {
+    Result = Prefix + Result;
+
+    if (PrefixTy == Mangler::Private)
+      Result = PrivatePrefix + Result;
+    else if (PrefixTy == Mangler::LinkerPrivate)
+      Result = LinkerPrivatePrefix + Result;
+  }
+
   Result = '"' + Result + '"';
   return Result;
 }
@@ -125,10 +140,13 @@ std::string Mangler::getMangledName(const GlobalValue *GV, const char *Suffix,
                                     bool ForcePrivate) {
   assert((!isa<Function>(GV) || !cast<Function>(GV)->isIntrinsic()) &&
          "Intrinsic functions cannot be mangled by Mangler");
-  
+
+  ManglerPrefixTy PrefixTy =
+    (GV->hasPrivateLinkage() || ForcePrivate) ? Mangler::Private :
+      GV->hasLinkerPrivateLinkage() ? Mangler::LinkerPrivate : Mangler::Default;
+
   if (GV->hasName())
-    return makeNameProper(GV->getName() + Suffix,
-                          GV->hasPrivateLinkage() | ForcePrivate);
+    return makeNameProper(GV->getNameStr() + Suffix, PrefixTy);
   
   // Get the ID for the global, assigning a new one if we haven't got one
   // already.
@@ -136,13 +154,14 @@ std::string Mangler::getMangledName(const GlobalValue *GV, const char *Suffix,
   if (ID == 0) ID = NextAnonGlobalID++;
   
   // Must mangle the global into a unique ID.
-  return makeNameProper("__unnamed_" + utostr(ID) + Suffix,
-                        GV->hasPrivateLinkage() | ForcePrivate);
+  return makeNameProper("__unnamed_" + utostr(ID) + Suffix, PrefixTy);
 }
 
-Mangler::Mangler(Module &M, const char *prefix, const char *privatePrefix)
-  : Prefix(prefix), PrivatePrefix (privatePrefix), UseQuotes(false),
-    PreserveAsmNames(false), NextAnonGlobalID(1) {
+Mangler::Mangler(Module &M, const char *prefix, const char *privatePrefix,
+                 const char *linkerPrivatePrefix)
+  : Prefix(prefix), PrivatePrefix(privatePrefix),
+    LinkerPrivatePrefix(linkerPrivatePrefix), UseQuotes(false),
+    NextAnonGlobalID(1) {
   std::fill(AcceptableChars, array_endof(AcceptableChars), 0);
 
   // Letters and numbers are acceptable.