static bool NameNeedsEscaping(const StringRef &Str, const MCAsmInfo &MAI) {
assert(!Str.empty() && "Cannot create an empty MCSymbol");
- // If the first character is a number, we need quotes.
- if (Str[0] >= '0' && Str[0] <= '9')
+ // 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')
return true;
// If any of the characters in the string is an unacceptable character, force
return false;
}
-static void PrintMangledName(raw_ostream &OS, StringRef Str) {
- // The first character is not allowed to be a number.
- if (Str[0] >= '0' && Str[0] <= '9') {
+static void PrintMangledName(raw_ostream &OS, StringRef Str,
+ 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') {
MangleLetter(OS, Str[0]);
Str = Str.substr(1);
}
// On systems that do not allow quoted names, print with mangling.
if (!MAI->doesAllowQuotesInName())
- return PrintMangledName(OS, getName());
+ return PrintMangledName(OS, getName(), *MAI);
// If the string contains a double quote or newline, we still have to mangle
// it.