1 files changed, 9 insertions, 9 deletions
diff --git a/lib/Support/APFloat.cpp b/lib/Support/APFloat.cpp
index 85ce31b..f9fe095 100644
--- a/lib/Support/APFloat.cpp
+++ b/lib/Support/APFloat.cpp
@@ -1358,7 +1358,7 @@ APFloat::addOrSubtractSpecials(const APFloat &rhs, bool subtract)
 {
   switch (PackCategoriesIntoKey(category, rhs.category)) {
   default:
-    llvm_unreachable(0);
+    llvm_unreachable(nullptr);
 
   case PackCategoriesIntoKey(fcNaN, fcZero):
   case PackCategoriesIntoKey(fcNaN, fcNormal):
@@ -1485,7 +1485,7 @@ APFloat::multiplySpecials(const APFloat &rhs)
 {
   switch (PackCategoriesIntoKey(category, rhs.category)) {
   default:
-    llvm_unreachable(0);
+    llvm_unreachable(nullptr);
 
   case PackCategoriesIntoKey(fcNaN, fcZero):
   case PackCategoriesIntoKey(fcNaN, fcNormal):
@@ -1529,7 +1529,7 @@ APFloat::divideSpecials(const APFloat &rhs)
 {
   switch (PackCategoriesIntoKey(category, rhs.category)) {
   default:
-    llvm_unreachable(0);
+    llvm_unreachable(nullptr);
 
   case PackCategoriesIntoKey(fcZero, fcNaN):
   case PackCategoriesIntoKey(fcNormal, fcNaN):
@@ -1570,7 +1570,7 @@ APFloat::modSpecials(const APFloat &rhs)
 {
   switch (PackCategoriesIntoKey(category, rhs.category)) {
   default:
-    llvm_unreachable(0);
+    llvm_unreachable(nullptr);
 
   case PackCategoriesIntoKey(fcNaN, fcZero):
   case PackCategoriesIntoKey(fcNaN, fcNormal):
@@ -1679,7 +1679,7 @@ APFloat::multiply(const APFloat &rhs, roundingMode rounding_mode)
   fs = multiplySpecials(rhs);
 
   if (isFiniteNonZero()) {
-    lostFraction lost_fraction = multiplySignificand(rhs, 0);
+    lostFraction lost_fraction = multiplySignificand(rhs, nullptr);
     fs = normalize(rounding_mode, lost_fraction);
     if (lost_fraction != lfExactlyZero)
       fs = (opStatus) (fs | opInexact);
@@ -1882,7 +1882,7 @@ APFloat::compare(const APFloat &rhs) const
 
   switch (PackCategoriesIntoKey(category, rhs.category)) {
   default:
-    llvm_unreachable(0);
+    llvm_unreachable(nullptr);
 
   case PackCategoriesIntoKey(fcNaN, fcZero):
   case PackCategoriesIntoKey(fcNaN, fcNormal):
@@ -2439,7 +2439,7 @@ APFloat::roundSignificandWithExponent(const integerPart *decSigParts,
 
     if (exp >= 0) {
       /* multiplySignificand leaves the precision-th bit set to 1.  */
-      calcLostFraction = decSig.multiplySignificand(pow5, NULL);
+      calcLostFraction = decSig.multiplySignificand(pow5, nullptr);
       powHUerr = powStatus != opOK;
     } else {
       calcLostFraction = decSig.divideSignificand(pow5);
@@ -3331,7 +3331,7 @@ APFloat::initFromAPInt(const fltSemantics* Sem, const APInt& api)
   if (Sem == &PPCDoubleDouble)
     return initFromPPCDoubleDoubleAPInt(api);
 
-  llvm_unreachable(0);
+  llvm_unreachable(nullptr);
 }
 
 APFloat
@@ -3795,7 +3795,7 @@ APFloat::opStatus APFloat::next(bool nextDown) {
     if (isSignaling()) {
       result = opInvalidOp;
       // For consistency, propagate the sign of the sNaN to the qNaN.
-      makeNaN(false, isNegative(), 0);
+      makeNaN(false, isNegative(), nullptr);
     }
     break;
   case fcZero: