sink the 'name' and 'isdirective' state out of MCSection into its derived classes.

This totally optimizes PIC16 sections by not having an 'isdirective' bit anymore!! ;-)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78517 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2009-08-08 23:39:42 +00:00
parent 8e9ece75db
commit 93b6db3de9
13 changed files with 167 additions and 116 deletions

View File

@@ -100,13 +100,6 @@ static inline bool NeedsQuoting(const StringRef &Str) {
return false;
}
/// Allow printing sections directly to a raw_ostream with proper quoting.
static inline raw_ostream &operator<<(raw_ostream &os, const MCSection *S) {
if (NeedsQuoting(S->getName()))
return os << '"' << S->getName() << '"';
return os << S->getName();
}
/// Allow printing symbols directly to a raw_ostream with proper quoting.
static inline raw_ostream &operator<<(raw_ostream &os, const MCSymbol *S) {
if (NeedsQuoting(S->getName()))
@@ -144,10 +137,8 @@ void MCAsmStreamer::SwitchSection(MCSection *Section) {
if (Section != CurSection) {
CurSection = Section;
// FIXME: Really we would like the segment, flags, etc. to be separate
// values instead of embedded in the name. Not all assemblers understand all
// this stuff though.
OS << ".section " << Section << "\n";
// FIXME: Needs TargetAsmInfo!
Section->PrintSwitchToSection(*(const TargetAsmInfo*)0, OS);
}
}
@@ -228,7 +219,12 @@ void MCAsmStreamer::EmitZerofill(MCSection *Section, MCSymbol *Symbol,
// FIXME: Really we would like the segment and section names as well as the
// section type to be separate values instead of embedded in the name. Not
// all assemblers understand all this stuff though.
OS << ".zerofill " << Section;
OS << ".zerofill ";
// This is a mach-o specific directive.
OS << '"' << ((MCSectionMachO*)Section)->getName() << '"';
if (Symbol != NULL) {
OS << ',' << Symbol << ',' << Size;
if (Pow2Alignment != 0)