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
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index be481bd..c05e847 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -2133,13 +2133,12 @@
// Isolate current sections line info.
const std::vector<SrcLineInfo> &LineInfos = SectionSourceLines[j];
- if (Asm->isVerbose()) {
+ /*if (Asm->isVerbose()) {
const MCSection *S = SectionMap[j + 1];
O << '\t' << TAI->getCommentString() << " Section"
<< S->getName() << '\n';
- } else {
- Asm->EOL();
- }
+ }*/
+ Asm->EOL();
// Dwarf assumes we start with first line of first source file.
unsigned Source = 1;
diff --git a/lib/CodeGen/ELFWriter.cpp b/lib/CodeGen/ELFWriter.cpp
index 42fe56d..ca79d9d 100644
--- a/lib/CodeGen/ELFWriter.cpp
+++ b/lib/CodeGen/ELFWriter.cpp
@@ -179,21 +179,21 @@
// getCtorSection - Get the static constructor section
ELFSection &ELFWriter::getCtorSection() {
const MCSection *Ctor = TLOF.getStaticCtorSection();
- return getSection(Ctor->getName(), ELFSection::SHT_PROGBITS,
+ return getSection(((MCSectionELF*)Ctor)->getName(), ELFSection::SHT_PROGBITS,
getElfSectionFlags(Ctor->getKind()));
}
// getDtorSection - Get the static destructor section
ELFSection &ELFWriter::getDtorSection() {
const MCSection *Dtor = TLOF.getStaticDtorSection();
- return getSection(Dtor->getName(), ELFSection::SHT_PROGBITS,
+ return getSection(((MCSectionELF*)Dtor)->getName(), ELFSection::SHT_PROGBITS,
getElfSectionFlags(Dtor->getKind()));
}
// getTextSection - Get the text section for the specified function
ELFSection &ELFWriter::getTextSection(Function *F) {
const MCSection *Text = TLOF.SectionForGlobal(F, Mang, TM);
- return getSection(Text->getName(), ELFSection::SHT_PROGBITS,
+ return getSection(((MCSectionELF*)Text)->getName(), ELFSection::SHT_PROGBITS,
getElfSectionFlags(Text->getKind()));
}
@@ -201,7 +201,7 @@
// emitting jump tables. TODO: add PIC support
ELFSection &ELFWriter::getJumpTableSection() {
const MCSection *JT = TLOF.getSectionForConstant(SectionKind::getReadOnly());
- return getSection(JT->getName(),
+ return getSection(((MCSectionELF*)JT)->getName(),
ELFSection::SHT_PROGBITS,
getElfSectionFlags(JT->getKind()),
TM.getTargetData()->getPointerABIAlignment());
@@ -226,7 +226,8 @@
}
}
- return getSection(TLOF.getSectionForConstant(Kind)->getName(),
+ const MCSection *CPSect = TLOF.getSectionForConstant(Kind);
+ return getSection(((MCSectionELF*)CPSect)->getName(),
ELFSection::SHT_PROGBITS,
getElfSectionFlags(Kind),
CPE.getAlignment());
@@ -369,7 +370,8 @@
if (isELFCommonSym(GVar)) {
GblSym->SectionIdx = ELFSection::SHN_COMMON;
- getSection(S->getName(), ELFSection::SHT_NOBITS, SectionFlags, 1);
+ getSection(((MCSectionELF*)S)->getName(),
+ ELFSection::SHT_NOBITS, SectionFlags, 1);
// A new linkonce section is created for each global in the
// common section, the default alignment is 1 and the symbol
@@ -378,7 +380,8 @@
} else if (isELFBssSym(GVar, Kind)) {
ELFSection &ES =
- getSection(S->getName(), ELFSection::SHT_NOBITS, SectionFlags);
+ getSection(((MCSectionELF*)S)->getName(), ELFSection::SHT_NOBITS,
+ SectionFlags);
GblSym->SectionIdx = ES.SectionIdx;
// Update the size with alignment and the next object can
@@ -393,7 +396,8 @@
} else { // The symbol must go to some kind of data section
ELFSection &ES =
- getSection(S->getName(), ELFSection::SHT_PROGBITS, SectionFlags);
+ getSection(((MCSectionELF*)S)->getName(), ELFSection::SHT_PROGBITS,
+ SectionFlags);
GblSym->SectionIdx = ES.SectionIdx;
// GblSym->Value should contain the symbol offset inside the section,