Update for new argument to scalbn

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@263371 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/AST/ExprConstant.cpp b/lib/AST/ExprConstant.cpp
index 7cc9512d800022c93f44c15129bea0ba5adb8301..4d5a772fc8e1328ef50b9f9eafa975506fda7822 100644 (file)
--- a/lib/AST/ExprConstant.cpp
+++ b/lib/AST/ExprConstant.cpp
@@ -8641,12 +8641,14 @@ bool ComplexExprEvaluator::VisitBinaryOperator(const BinaryOperator *E) {
         APFloat MaxCD = maxnum(abs(C), abs(D));
         if (MaxCD.isFinite()) {
           DenomLogB = ilogb(MaxCD);
-          C = scalbn(C, -DenomLogB);
-          D = scalbn(D, -DenomLogB);
+          C = scalbn(C, -DenomLogB, APFloat::rmNearestTiesToEven);
+          D = scalbn(D, -DenomLogB, APFloat::rmNearestTiesToEven);
         }
         APFloat Denom = C * C + D * D;
-        ResR = scalbn((A * C + B * D) / Denom, -DenomLogB);
-        ResI = scalbn((B * C - A * D) / Denom, -DenomLogB);
+        ResR = scalbn((A * C + B * D) / Denom, -DenomLogB,
+                      APFloat::rmNearestTiesToEven);
+        ResI = scalbn((B * C - A * D) / Denom, -DenomLogB,
+                      APFloat::rmNearestTiesToEven);
         if (ResR.isNaN() && ResI.isNaN()) {
           if (Denom.isPosZero() && (!A.isNaN() || !B.isNaN())) {
             ResR = APFloat::getInf(ResR.getSemantics(), C.isNegative()) * A;