1 files changed, 2 insertions, 6 deletions
diff --git a/llvm/lib/Target/DirectX/DXILWriter/DXILBitcodeWriter.cpp b/llvm/lib/Target/DirectX/DXILWriter/DXILBitcodeWriter.cpp
index 45aadac..be68d46 100644
--- a/llvm/lib/Target/DirectX/DXILWriter/DXILBitcodeWriter.cpp
+++ b/llvm/lib/Target/DirectX/DXILWriter/DXILBitcodeWriter.cpp
@@ -749,8 +749,8 @@ uint64_t DXILBitcodeWriter::getOptimizationFlags(const Value *V) {
     if (PEO->isExact())
       Flags |= 1 << bitc::PEO_EXACT;
   } else if (const auto *FPMO = dyn_cast<FPMathOperator>(V)) {
-    if (FPMO->hasAllowReassoc())
-      Flags |= bitc::AllowReassoc;
+    if (FPMO->hasAllowReassoc() || FPMO->hasAllowContract())
+      Flags |= bitc::UnsafeAlgebra;
     if (FPMO->hasNoNaNs())
       Flags |= bitc::NoNaNs;
     if (FPMO->hasNoInfs())
@@ -759,10 +759,6 @@ uint64_t DXILBitcodeWriter::getOptimizationFlags(const Value *V) {
       Flags |= bitc::NoSignedZeros;
     if (FPMO->hasAllowReciprocal())
       Flags |= bitc::AllowReciprocal;
-    if (FPMO->hasAllowContract())
-      Flags |= bitc::AllowContract;
-    if (FPMO->hasApproxFunc())
-      Flags |= bitc::ApproxFunc;
   }
 
   return Flags;