Use pointers to the MCAsmInfo and MCRegInfo.

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

diff --git a/lib/Target/Mangler.cpp b/lib/Target/Mangler.cpp
index 2269b739d83360cab5b2427d84fb5ba747a32e3c..dc70259880fece0ad4b0b55679fd4c419ee4969a 100644 (file)
--- a/lib/Target/Mangler.cpp
+++ b/lib/Target/Mangler.cpp
@@ -47,18 +47,18 @@ static void MangleLetter(SmallVectorImpl<char> &OutName, unsigned char C) {
 
 /// NameNeedsEscaping - Return true if the identifier \p Str needs quotes
 /// for this assembler.
-static bool NameNeedsEscaping(StringRef Str, const MCAsmInfo &MAI) {
+static bool NameNeedsEscaping(StringRef Str, const MCAsmInfo *MAI) {
   assert(!Str.empty() && "Cannot create an empty MCSymbol");
   
   // If the first character is a number and the target does not allow this, we
   // need quotes.
-  if (!MAI.doesAllowNameToStartWithDigit() && Str[0] >= '0' && Str[0] <= '9')
+  if (!MAI->doesAllowNameToStartWithDigit() && Str[0] >= '0' && Str[0] <= '9')
     return true;
   
   // If any of the characters in the string is an unacceptable character, force
   // quotes.
-  bool AllowPeriod = MAI.doesAllowPeriodsInName();
-  bool AllowUTF8 = MAI.doesAllowUTF8();
+  bool AllowPeriod = MAI->doesAllowPeriodsInName();
+  bool AllowUTF8 = MAI->doesAllowUTF8();
   for (unsigned i = 0, e = Str.size(); i != e; ++i)
     if (!isAcceptableChar(Str[i], AllowPeriod, AllowUTF8))
       return true;
@@ -68,16 +68,16 @@ static bool NameNeedsEscaping(StringRef Str, const MCAsmInfo &MAI) {
 /// appendMangledName - Add the specified string in mangled form if it uses
 /// any unusual characters.
 static void appendMangledName(SmallVectorImpl<char> &OutName, StringRef Str,
-                              const MCAsmInfo &MAI) {
+                              const MCAsmInfo *MAI) {
   // The first character is not allowed to be a number unless the target
   // explicitly allows it.
-  if (!MAI.doesAllowNameToStartWithDigit() && Str[0] >= '0' && Str[0] <= '9') {
+  if (!MAI->doesAllowNameToStartWithDigit() && Str[0] >= '0' && Str[0] <= '9') {
     MangleLetter(OutName, Str[0]);
     Str = Str.substr(1);
   }
 
-  bool AllowPeriod = MAI.doesAllowPeriodsInName();
-  bool AllowUTF8 = MAI.doesAllowUTF8();
+  bool AllowPeriod = MAI->doesAllowPeriodsInName();
+  bool AllowUTF8 = MAI->doesAllowUTF8();
   for (unsigned i = 0, e = Str.size(); i != e; ++i) {
     if (!isAcceptableChar(Str[i], AllowPeriod, AllowUTF8))
       MangleLetter(OutName, Str[i]);
@@ -110,21 +110,21 @@ void Mangler::getNameWithPrefix(SmallVectorImpl<char> &OutName,
   StringRef Name = GVName.toStringRef(TmpData);
   assert(!Name.empty() && "getNameWithPrefix requires non-empty name");
   
-  const MCAsmInfo &MAI = Context.getAsmInfo();
+  const MCAsmInfo *MAI = Context.getAsmInfo();
   
   // If the global name is not led with \1, add the appropriate prefixes.
   if (Name[0] == '\1') {
     Name = Name.substr(1);
   } else {
     if (PrefixTy == Mangler::Private) {
-      const char *Prefix = MAI.getPrivateGlobalPrefix();
+      const char *Prefix = MAI->getPrivateGlobalPrefix();
       OutName.append(Prefix, Prefix+strlen(Prefix));
     } else if (PrefixTy == Mangler::LinkerPrivate) {
-      const char *Prefix = MAI.getLinkerPrivateGlobalPrefix();
+      const char *Prefix = MAI->getLinkerPrivateGlobalPrefix();
       OutName.append(Prefix, Prefix+strlen(Prefix));
     }
 
-    const char *Prefix = MAI.getGlobalPrefix();
+    const char *Prefix = MAI->getGlobalPrefix();
     if (Prefix[0] == 0)
       ; // Common noop, no prefix.
     else if (Prefix[1] == 0)
@@ -137,7 +137,7 @@ void Mangler::getNameWithPrefix(SmallVectorImpl<char> &OutName,
   if (!NameNeedsEscaping(Name, MAI) ||
       // If quotes are supported, they can be used unless the string contains
       // a quote or newline.
-      (MAI.doesAllowQuotesInName() &&
+      (MAI->doesAllowQuotesInName() &&
        Name.find_first_of("\n\"") == StringRef::npos)) {
     OutName.append(Name.begin(), Name.end());
     return;
@@ -145,7 +145,7 @@ void Mangler::getNameWithPrefix(SmallVectorImpl<char> &OutName,
   
   // On systems that do not allow quoted names, we need to mangle most
   // strange characters.
-  if (!MAI.doesAllowQuotesInName())
+  if (!MAI->doesAllowQuotesInName())
     return appendMangledName(OutName, Name, MAI);
   
   // Okay, the system allows quoted strings.  We can quote most anything, the
@@ -207,7 +207,7 @@ void Mangler::getNameWithPrefix(SmallVectorImpl<char> &OutName,
   
   // If we are supposed to add a microsoft-style suffix for stdcall/fastcall,
   // add it.
-  if (Context.getAsmInfo().hasMicrosoftFastStdCallMangling()) {
+  if (Context.getAsmInfo()->hasMicrosoftFastStdCallMangling()) {
     if (const Function *F = dyn_cast<Function>(GV)) {
       CallingConv::ID CC = F->getCallingConv();