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Diffstat (limited to 'llvm/lib/MC/MCXCOFFStreamer.cpp')
-rw-r--r--llvm/lib/MC/MCXCOFFStreamer.cpp16
1 files changed, 15 insertions, 1 deletions
diff --git a/llvm/lib/MC/MCXCOFFStreamer.cpp b/llvm/lib/MC/MCXCOFFStreamer.cpp
index 4d45296..78e4b95 100644
--- a/llvm/lib/MC/MCXCOFFStreamer.cpp
+++ b/llvm/lib/MC/MCXCOFFStreamer.cpp
@@ -36,6 +36,20 @@ XCOFFObjectWriter &MCXCOFFStreamer::getWriter() {
return static_cast<XCOFFObjectWriter &>(getAssembler().getWriter());
}
+void MCXCOFFStreamer::changeSection(MCSection *Section, uint32_t Subsection) {
+ MCObjectStreamer::changeSection(Section, Subsection);
+ auto *Sec = cast<MCSectionXCOFF>(Section);
+ // We might miss calculating the symbols difference as absolute value before
+ // adding fixups when symbol_A without the fragment set is the csect itself
+ // and symbol_B is in it.
+ // TODO: Currently we only set the fragment for XMC_PR csects and DWARF
+ // sections because we don't have other cases that hit this problem yet.
+ // if (IsDwarfSec || CsectProp->MappingClass == XCOFF::XMC_PR)
+ // QualName->setFragment(F);
+ if (Sec->isDwarfSect() || Sec->getMappingClass() == XCOFF::XMC_PR)
+ Sec->getQualNameSymbol()->setFragment(CurFrag);
+}
+
bool MCXCOFFStreamer::emitSymbolAttribute(MCSymbol *Sym,
MCSymbolAttr Attribute) {
auto *Symbol = cast<MCSymbolXCOFF>(Sym);
@@ -89,7 +103,7 @@ void MCXCOFFStreamer::emitXCOFFSymbolLinkageWithVisibility(
void MCXCOFFStreamer::emitXCOFFRefDirective(const MCSymbol *Symbol) {
// Add a Fixup here to later record a relocation of type R_REF to prevent the
// ref symbol from being garbage collected (by the binder).
- MCFragment *DF = getOrCreateDataFragment();
+ MCFragment *DF = getCurrentFragment();
const MCSymbolRefExpr *SRE = MCSymbolRefExpr::create(Symbol, getContext());
std::optional<MCFixupKind> MaybeKind =
getAssembler().getBackend().getFixupKind("R_REF");