3 files changed, 15 insertions, 5 deletions
diff --git a/lib/Bitcode/Reader/BitcodeReader.cpp b/lib/Bitcode/Reader/BitcodeReader.cpp
index c2272260f44c..3e0a39c099b2 100644
--- a/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -889,7 +889,9 @@ static GlobalValueSummary::GVFlags getDecodedGVSummaryFlags(uint64_t RawFlags,
   // to work correctly on earlier versions, we must conservatively treat all
   // values as live.
   bool Live = (RawFlags & 0x2) || Version < 3;
-  return GlobalValueSummary::GVFlags(Linkage, NotEligibleToImport, Live);
+  bool Local = (RawFlags & 0x4);
+
+  return GlobalValueSummary::GVFlags(Linkage, NotEligibleToImport, Live, Local);
 }
 
 static GlobalValue::VisibilityTypes getDecodedVisibility(unsigned Val) {
@@ -1044,8 +1046,8 @@ static Comdat::SelectionKind getDecodedComdatSelectionKind(unsigned Val) {
 
 static FastMathFlags getDecodedFastMathFlags(unsigned Val) {
   FastMathFlags FMF;
-  if (0 != (Val & FastMathFlags::UnsafeAlgebra))
-    FMF.setUnsafeAlgebra();
+  if (0 != (Val & FastMathFlags::AllowReassoc))
+    FMF.setAllowReassoc();
   if (0 != (Val & FastMathFlags::NoNaNs))
     FMF.setNoNaNs();
   if (0 != (Val & FastMathFlags::NoInfs))
@@ -1056,6 +1058,8 @@ static FastMathFlags getDecodedFastMathFlags(unsigned Val) {
     FMF.setAllowReciprocal();
   if (0 != (Val & FastMathFlags::AllowContract))
     FMF.setAllowContract(true);
+  if (0 != (Val & FastMathFlags::ApproxFunc))
+    FMF.setApproxFunc();
   return FMF;
 }
 
diff --git a/lib/Bitcode/Writer/BitcodeWriter.cpp b/lib/Bitcode/Writer/BitcodeWriter.cpp
index 1e491aa066ee..03a77c9734e4 100644
--- a/lib/Bitcode/Writer/BitcodeWriter.cpp
+++ b/lib/Bitcode/Writer/BitcodeWriter.cpp
@@ -955,6 +955,8 @@ static uint64_t getEncodedGVSummaryFlags(GlobalValueSummary::GVFlags Flags) {
 
   RawFlags |= Flags.NotEligibleToImport; // bool
   RawFlags |= (Flags.Live << 1);
+  RawFlags |= (Flags.DSOLocal << 2);
+
   // Linkage don't need to be remapped at that time for the summary. Any future
   // change to the getEncodedLinkage() function will need to be taken into
   // account here as well.
@@ -1319,8 +1321,8 @@ static uint64_t getOptimizationFlags(const Value *V) {
     if (PEO->isExact())
       Flags |= 1 << bitc::PEO_EXACT;
   } else if (const auto *FPMO = dyn_cast<FPMathOperator>(V)) {
-    if (FPMO->hasUnsafeAlgebra())
-      Flags |= FastMathFlags::UnsafeAlgebra;
+    if (FPMO->hasAllowReassoc())
+      Flags |= FastMathFlags::AllowReassoc;
     if (FPMO->hasNoNaNs())
       Flags |= FastMathFlags::NoNaNs;
     if (FPMO->hasNoInfs())
@@ -1331,6 +1333,8 @@ static uint64_t getOptimizationFlags(const Value *V) {
       Flags |= FastMathFlags::AllowReciprocal;
     if (FPMO->hasAllowContract())
       Flags |= FastMathFlags::AllowContract;
+    if (FPMO->hasApproxFunc())
+      Flags |= FastMathFlags::ApproxFunc;
   }
 
   return Flags;
diff --git a/lib/Bitcode/Writer/ValueEnumerator.h b/lib/Bitcode/Writer/ValueEnumerator.h
index 730187087dc5..011356c32601 100644
--- a/lib/Bitcode/Writer/ValueEnumerator.h
+++ b/lib/Bitcode/Writer/ValueEnumerator.h
@@ -18,6 +18,8 @@
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/UniqueVector.h"
 #include "llvm/IR/Attributes.h"
+#include "llvm/IR/Metadata.h"
+#include "llvm/IR/Type.h"
 #include "llvm/IR/UseListOrder.h"
 #include <cassert>
 #include <cstdint>