diff options
Diffstat (limited to 'lib/MC/MCSectionCOFF.cpp')
| -rw-r--r-- | lib/MC/MCSectionCOFF.cpp | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/lib/MC/MCSectionCOFF.cpp b/lib/MC/MCSectionCOFF.cpp index 64aa2c5c49..a8f5db095b 100644 --- a/lib/MC/MCSectionCOFF.cpp +++ b/lib/MC/MCSectionCOFF.cpp @@ -39,6 +39,22 @@ void MCSectionCOFF::setSelection(int Selection, Characteristics |= COFF::IMAGE_SCN_LNK_COMDAT; } +static bool isAcceptableSectionNameChar(char C) { + return (C >= 'a' && C <= 'z') || + (C >= 'A' && C <= 'Z') || + (C >= '0' && C <= '9') || + C == '_' || C == '$' || C == '.'; +} + +/// NameNeedsQuoting - Return true if the identifier \p Str needs quotes to be +/// syntactically correct. +static bool sectionNameNeedsQuoting(StringRef Name) { + for (unsigned i = 0, e = Name.size(); i != e; ++i) + if (!isAcceptableSectionNameChar(Name[i])) + return true; + return false; +} + void MCSectionCOFF::PrintSwitchToSection(const MCAsmInfo &MAI, raw_ostream &OS, const MCExpr *Subsection) const { @@ -49,7 +65,10 @@ void MCSectionCOFF::PrintSwitchToSection(const MCAsmInfo &MAI, return; } - OS << "\t.section\t" << getSectionName() << ",\""; + if (sectionNameNeedsQuoting(getSectionName())) + OS << "\t.section\t" << '"' << getSectionName() << '"' << ",\""; + else + OS << "\t.section\t" << getSectionName() << ",\""; if (getKind().isText()) OS << 'x'; if (getKind().isWriteable()) |