X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=examples%2FKaleidoscope%2FChapter8%2Ftoy.cpp;h=d58dadf08bb6e7e5809a8900920c0ac2296bc668;hb=d16725c31fbb40fcbf0cdf68b2b417ba445c5140;hp=b78d901db2d5fb5525b88dc88994b4074b35b87a;hpb=23662fba704e684f24d3114bb399c80d5c0afbd9;p=oota-llvm.git

diff --git a/examples/Kaleidoscope/Chapter8/toy.cpp b/examples/Kaleidoscope/Chapter8/toy.cpp
index b78d901db2d..d58dadf08bb 100644
--- a/examples/Kaleidoscope/Chapter8/toy.cpp
+++ b/examples/Kaleidoscope/Chapter8/toy.cpp
@@ -163,7 +163,7 @@ static int gettok() {
       LastChar = advance();
     } while (isdigit(LastChar) || LastChar == '.');
 
-    NumVal = strtod(NumStr.c_str(), 0);
+    NumVal = strtod(NumStr.c_str(), nullptr);
     return tok_number;
   }
 
@@ -431,6 +431,7 @@ std::unique_ptr<ExprAST> Error(const char *Str) {
   fprintf(stderr, "Error: %s\n", Str);
   return nullptr;
 }
+
 std::unique_ptr<PrototypeAST> ErrorP(const char *Str) {
   Error(Str);
   return nullptr;
@@ -886,7 +887,7 @@ static AllocaInst *CreateEntryBlockAlloca(Function *TheFunction,
                                           const std::string &VarName) {
   IRBuilder<> TmpB(&TheFunction->getEntryBlock(),
                    TheFunction->getEntryBlock().begin());
-  return TmpB.CreateAlloca(Type::getDoubleTy(getGlobalContext()), 0,
+  return TmpB.CreateAlloca(Type::getDoubleTy(getGlobalContext()), nullptr,
                            VarName.c_str());
 }