1 files changed, 15 insertions, 0 deletions
diff --git a/llvm/lib/MC/MCObjectFileInfo.cpp b/llvm/lib/MC/MCObjectFileInfo.cpp
index 7ea1106068b7..d7f85f793c55 100644
--- a/llvm/lib/MC/MCObjectFileInfo.cpp
+++ b/llvm/lib/MC/MCObjectFileInfo.cpp
@@ -896,6 +896,19 @@ void MCObjectFileInfo::initXCOFFMCObjectFileInfo(const Triple &T) {
       ".rodata", SectionKind::getReadOnly(),
       XCOFF::CsectProperties(XCOFF::StorageMappingClass::XMC_RO, XCOFF::XTY_SD),
       /* MultiSymbolsAllowed*/ true);
+  ReadOnlySection->setAlignment(Align(4));
+
+  ReadOnly8Section = Ctx->getXCOFFSection(
+      ".rodata.8", SectionKind::getReadOnly(),
+      XCOFF::CsectProperties(XCOFF::StorageMappingClass::XMC_RO, XCOFF::XTY_SD),
+      /* MultiSymbolsAllowed*/ true);
+  ReadOnly8Section->setAlignment(Align(8));
+
+  ReadOnly16Section = Ctx->getXCOFFSection(
+      ".rodata.16", SectionKind::getReadOnly(),
+      XCOFF::CsectProperties(XCOFF::StorageMappingClass::XMC_RO, XCOFF::XTY_SD),
+      /* MultiSymbolsAllowed*/ true);
+  ReadOnly16Section->setAlignment(Align(16));
 
   TLSDataSection = Ctx->getXCOFFSection(
       ".tdata", SectionKind::getThreadData(),
@@ -968,6 +981,8 @@ void MCObjectFileInfo::initXCOFFMCObjectFileInfo(const Triple &T) {
       /* MultiSymbolsAllowed */ true, ".dwmac", XCOFF::SSUBTYP_DWMAC);
 }
 
+MCObjectFileInfo::~MCObjectFileInfo() {}
+
 void MCObjectFileInfo::initMCObjectFileInfo(MCContext &MCCtx, bool PIC,
                                             bool LargeCodeModel) {
   PositionIndependent = PIC;