diff options
Diffstat (limited to 'lib/MC/MCSymbol.cpp')
| -rw-r--r-- | lib/MC/MCSymbol.cpp | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/lib/MC/MCSymbol.cpp b/lib/MC/MCSymbol.cpp index 832f8fbcbb..86ff3f3bdd 100644 --- a/lib/MC/MCSymbol.cpp +++ b/lib/MC/MCSymbol.cpp @@ -38,8 +38,9 @@ static void MangleLetter(raw_ostream &OS, unsigned char C) { 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 @@ -50,9 +51,11 @@ static bool NameNeedsEscaping(const StringRef &Str, const MCAsmInfo &MAI) { 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); } @@ -91,7 +94,7 @@ void MCSymbol::print(raw_ostream &OS, const MCAsmInfo *MAI) const { // 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. |