1 files changed, 9 insertions, 7 deletions
diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
index f38f7df0803..582298136ae 100644
--- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -1047,19 +1047,21 @@ static Comdat::SelectionKind getDecodedComdatSelectionKind(unsigned Val) {
 
 static FastMathFlags getDecodedFastMathFlags(unsigned Val) {
   FastMathFlags FMF;
-  if (0 != (Val & FastMathFlags::AllowReassoc))
+  if (0 != (Val & bitc::UnsafeAlgebra))
+    FMF.setFast();
+  if (0 != (Val & bitc::AllowReassoc))
     FMF.setAllowReassoc();
-  if (0 != (Val & FastMathFlags::NoNaNs))
+  if (0 != (Val & bitc::NoNaNs))
     FMF.setNoNaNs();
-  if (0 != (Val & FastMathFlags::NoInfs))
+  if (0 != (Val & bitc::NoInfs))
     FMF.setNoInfs();
-  if (0 != (Val & FastMathFlags::NoSignedZeros))
+  if (0 != (Val & bitc::NoSignedZeros))
     FMF.setNoSignedZeros();
-  if (0 != (Val & FastMathFlags::AllowReciprocal))
+  if (0 != (Val & bitc::AllowReciprocal))
     FMF.setAllowReciprocal();
-  if (0 != (Val & FastMathFlags::AllowContract))
+  if (0 != (Val & bitc::AllowContract))
     FMF.setAllowContract(true);
-  if (0 != (Val & FastMathFlags::ApproxFunc))
+  if (0 != (Val & bitc::ApproxFunc))
     FMF.setApproxFunc();
   return FMF;
 }