diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index d74588e..d5b2b44 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -482,13 +482,16 @@
   setOperationAction(ISD::UNDEF,     MVT::f80, Expand);
   setOperationAction(ISD::FCOPYSIGN, MVT::f80, Expand);
   {
+    bool ignored;
     APFloat TmpFlt(+0.0);
-    TmpFlt.convert(APFloat::x87DoubleExtended, APFloat::rmNearestTiesToEven);
+    TmpFlt.convert(APFloat::x87DoubleExtended, APFloat::rmNearestTiesToEven,
+                   &ignored);
     addLegalFPImmediate(TmpFlt);  // FLD0
     TmpFlt.changeSign();
     addLegalFPImmediate(TmpFlt);  // FLD0/FCHS
     APFloat TmpFlt2(+1.0);
-    TmpFlt2.convert(APFloat::x87DoubleExtended, APFloat::rmNearestTiesToEven);
+    TmpFlt2.convert(APFloat::x87DoubleExtended, APFloat::rmNearestTiesToEven,
+                    &ignored);
     addLegalFPImmediate(TmpFlt2);  // FLD1
     TmpFlt2.changeSign();
     addLegalFPImmediate(TmpFlt2);  // FLD1/FCHS