[C++11] More 'nullptr' conversion. In some cases just using a boolean check instead of comparing to nullptr.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206252 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 4 deletions

diff --git a/lib/AsmParser/Parser.cpp b/lib/AsmParser/Parser.cpp
index a1da5e1163..2606bc2d08 100644
--- a/lib/AsmParser/Parser.cpp
+++ b/lib/AsmParser/Parser.cpp
@@ -30,12 +30,12 @@ Module *llvm::ParseAssembly(MemoryBuffer *F,
 
   // If we are parsing into an existing module, do it.
   if (M)
-    return LLParser(F, SM, Err, M).Run() ? 0 : M;
+    return LLParser(F, SM, Err, M).Run() ? nullptr : M;
 
   // Otherwise create a new module.
   std::unique_ptr<Module> M2(new Module(F->getBufferIdentifier(), Context));
   if (LLParser(F, SM, Err, M2.get()).Run())
-    return 0;
+    return nullptr;
   return M2.release();
 }
 
@@ -45,10 +45,10 @@ Module *llvm::ParseAssemblyFile(const std::string &Filename, SMDiagnostic &Err,
   if (error_code ec = MemoryBuffer::getFileOrSTDIN(Filename, File)) {
     Err = SMDiagnostic(Filename, SourceMgr::DK_Error,
                        "Could not open input file: " + ec.message());
-    return 0;
+    return nullptr;
   }
 
-  return ParseAssembly(File.release(), 0, Err, Context);
+  return ParseAssembly(File.release(), nullptr, Err, Context);
 }
 
 Module *llvm::ParseAssemblyString(const char *AsmString, Module *M,