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

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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
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27
lib/MC/MCSection.cpp
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@ -20,13 +20,6 @@ using namespace llvm;
MCSection::~MCSection() {
}
MCSection::MCSection(const StringRef &N, bool isDirective, SectionKind K,
MCContext &Ctx)
: Name(N), IsDirective(isDirective), Kind(K) {
MCSection *&Entry = Ctx.Sections[Name];
assert(Entry == 0 && "Multiple sections with the same name created");
Entry = this;
}
//===----------------------------------------------------------------------===//
// MCSectionELF
@ -37,6 +30,13 @@ Create(const StringRef &Name, bool IsDirective, SectionKind K, MCContext &Ctx) {
return new (Ctx) MCSectionELF(Name, IsDirective, K, Ctx);
}
MCSectionELF::MCSectionELF(const StringRef &name, bool isDirective,
SectionKind K, MCContext &Ctx)
: MCSection(K), Name(name), IsDirective(isDirective) {
Ctx.SetSection(Name, this);
}
void MCSectionELF::PrintSwitchToSection(const TargetAsmInfo &TAI,
raw_ostream &OS) const {
if (isDirective()) {
@ -118,6 +118,12 @@ Create(const StringRef &Name, bool IsDirective, SectionKind K, MCContext &Ctx) {
return new (Ctx) MCSectionMachO(Name, IsDirective, K, Ctx);
}
MCSectionMachO::MCSectionMachO(const StringRef &name, bool isDirective,
SectionKind K, MCContext &Ctx)
: MCSection(K), Name(name), IsDirective(isDirective) {
Ctx.SetSection(Name, this);
}
void MCSectionMachO::PrintSwitchToSection(const TargetAsmInfo &TAI,
raw_ostream &OS) const {
if (!isDirective())
@ -135,6 +141,13 @@ Create(const StringRef &Name, bool IsDirective, SectionKind K, MCContext &Ctx) {
return new (Ctx) MCSectionCOFF(Name, IsDirective, K, Ctx);
}
MCSectionCOFF::MCSectionCOFF(const StringRef &name, bool isDirective,
SectionKind K, MCContext &Ctx)
: MCSection(K), Name(name), IsDirective(isDirective) {
Ctx.SetSection(Name, this);
}
void MCSectionCOFF::PrintSwitchToSection(const TargetAsmInfo &TAI,
raw_ostream &OS) const {