4 files changed, 4 insertions, 4 deletions

diff --git a/llvm/lib/MC/MCAssembler.cpp b/llvm/lib/MC/MCAssembler.cpp
index c656b8a14d1..971dc526ea6 100644
--- a/llvm/lib/MC/MCAssembler.cpp
+++ b/llvm/lib/MC/MCAssembler.cpp
@@ -1095,7 +1095,7 @@ bool MCAssembler::layoutSectionOnce(MCAsmLayout &Layout, MCSection &Sec) {
       break;
     }
     if (RelaxedFrag && !FirstRelaxedFragment)
-      FirstRelaxedFragment = I;
+      FirstRelaxedFragment = &*I;
   }
   if (FirstRelaxedFragment) {
     Layout.invalidateFragmentsFrom(FirstRelaxedFragment);
diff --git a/llvm/lib/MC/MCMachOStreamer.cpp b/llvm/lib/MC/MCMachOStreamer.cpp
index 50ee08fa1f9..f7a06158eea 100644
--- a/llvm/lib/MC/MCMachOStreamer.cpp
+++ b/llvm/lib/MC/MCMachOStreamer.cpp
@@ -472,7 +472,7 @@ void MCMachOStreamer::FinishImpl() {
     const MCSymbol *CurrentAtom = nullptr;
     for (MCSection::iterator it2 = it->begin(), ie2 = it->end(); it2 != ie2;
          ++it2) {
-      if (const MCSymbol *Symbol = DefiningSymbolMap.lookup(it2))
+      if (const MCSymbol *Symbol = DefiningSymbolMap.lookup(&*it2))
         CurrentAtom = Symbol;
       it2->setAtom(CurrentAtom);
     }
diff --git a/llvm/lib/MC/MCObjectStreamer.cpp b/llvm/lib/MC/MCObjectStreamer.cpp
index 992b2cfe359..0da61b5ddce 100644
--- a/llvm/lib/MC/MCObjectStreamer.cpp
+++ b/llvm/lib/MC/MCObjectStreamer.cpp
@@ -94,7 +94,7 @@ MCFragment *MCObjectStreamer::getCurrentFragment() const {
   assert(getCurrentSectionOnly() && "No current section!");
 
   if (CurInsertionPoint != getCurrentSectionOnly()->getFragmentList().begin())
-    return std::prev(CurInsertionPoint);
+    return &*std::prev(CurInsertionPoint);
 
   return nullptr;
 }
diff --git a/llvm/lib/MC/MCSection.cpp b/llvm/lib/MC/MCSection.cpp
index e0d29bbd660..dbd544a44ce 100644
--- a/llvm/lib/MC/MCSection.cpp
+++ b/llvm/lib/MC/MCSection.cpp
@@ -72,7 +72,7 @@ MCSection::getSubsectionInsertionPoint(unsigned Subsection) {
   if (MI == SubsectionFragmentMap.end())
     IP = end();
   else
-    IP = MI->second;
+    IP = MI->second->getIterator();
   if (!ExactMatch && Subsection != 0) {
     // The GNU as documentation claims that subsections have an alignment of 4,
     // although this appears not to be the case.