1 files changed, 16 insertions, 9 deletions

diff --git a/contrib/llvm-project/llvm/lib/MC/MCSectionMachO.cpp b/contrib/llvm-project/llvm/lib/MC/MCSectionMachO.cpp
index f7eedac3f2d1..67453cea53a2 100644
--- a/contrib/llvm-project/llvm/lib/MC/MCSectionMachO.cpp
+++ b/contrib/llvm-project/llvm/lib/MC/MCSectionMachO.cpp
@@ -92,8 +92,9 @@ ENTRY("" /*FIXME*/,          S_ATTR_LOC_RELOC)
 MCSectionMachO::MCSectionMachO(StringRef Segment, StringRef Section,
                                unsigned TAA, unsigned reserved2, SectionKind K,
                                MCSymbol *Begin)
-    : MCSection(SV_MachO, Section, K, Begin), TypeAndAttributes(TAA),
-      Reserved2(reserved2) {
+    : MCSection(SV_MachO, Section, K.isText(),
+                MachO::isVirtualSection(TAA & MachO::SECTION_TYPE), Begin),
+      TypeAndAttributes(TAA), Reserved2(reserved2) {
   assert(Segment.size() <= 16 && Section.size() <= 16 &&
          "Segment or section string too long");
   for (unsigned i = 0; i != 16; ++i) {
@@ -106,7 +107,7 @@ MCSectionMachO::MCSectionMachO(StringRef Segment, StringRef Section,
 
 void MCSectionMachO::printSwitchToSection(const MCAsmInfo &MAI, const Triple &T,
                                           raw_ostream &OS,
-                                          const MCExpr *Subsection) const {
+                                          uint32_t Subsection) const {
   OS << "\t.section\t" << getSegmentName() << ',' << getName();
 
   // Get the section type and attributes.
@@ -172,12 +173,6 @@ bool MCSectionMachO::useCodeAlign() const {
   return hasAttribute(MachO::S_ATTR_PURE_INSTRUCTIONS);
 }
 
-bool MCSectionMachO::isVirtualSection() const {
-  return (getType() == MachO::S_ZEROFILL ||
-          getType() == MachO::S_GB_ZEROFILL ||
-          getType() == MachO::S_THREAD_LOCAL_ZEROFILL);
-}
-
 /// ParseSectionSpecifier - Parse the section specifier indicated by "Spec".
 /// This is a string that can appear after a .section directive in a mach-o
 /// flavored .s file.  If successful, this fills in the specified Out
@@ -291,3 +286,15 @@ Error MCSectionMachO::ParseSectionSpecifier(StringRef Spec,       // In.
 
   return Error::success();
 }
+
+void MCSectionMachO::allocAtoms() {
+  auto *L = curFragList();
+  if (L->Tail)
+    Atoms.resize(L->Tail->getLayoutOrder() + 1);
+}
+
+const MCSymbol *MCSectionMachO::getAtom(size_t I) const {
+  return I < Atoms.size() ? Atoms[I] : nullptr;
+}
+
+void MCSectionMachO::setAtom(size_t I, const MCSymbol *Sym) { Atoms[I] = Sym; }