Replace size() calls on containers with empty() calls where appropriate. NFC

http://reviews.llvm.org/D7090

Patch by Gábor Horváth!

llvm-svn: 226914

2 files changed, 2 insertions, 2 deletions

diff --git a/clang/lib/CodeGen/BackendUtil.cpp b/clang/lib/CodeGen/BackendUtil.cpp
index ec93bc80af3..ead6bd62a6b 100644
--- a/clang/lib/CodeGen/BackendUtil.cpp
+++ b/clang/lib/CodeGen/BackendUtil.cpp
@@ -432,7 +432,7 @@ TargetMachine *EmitAssemblyHelper::CreateTargetMachine(bool MustCreateTM) {
                                     BackendArgs.data());
 
   std::string FeaturesStr;
-  if (TargetOpts.Features.size()) {
+  if (!TargetOpts.Features.empty()) {
     SubtargetFeatures Features;
     for (std::vector<std::string>::const_iterator
            it = TargetOpts.Features.begin(),
diff --git a/clang/lib/CodeGen/CGObjCGNU.cpp b/clang/lib/CodeGen/CGObjCGNU.cpp
index c0dc3b8002d..da952601233 100644
--- a/clang/lib/CodeGen/CGObjCGNU.cpp
+++ b/clang/lib/CodeGen/CGObjCGNU.cpp
@@ -2366,7 +2366,7 @@ llvm::Function *CGObjCGNU::ModuleInitFunction() {
   std::vector<llvm::Constant*> Elements;
   llvm::Constant *Statics = NULLPtr;
   // Generate statics list:
-  if (ConstantStrings.size()) {
+  if (!ConstantStrings.empty()) {
     llvm::ArrayType *StaticsArrayTy = llvm::ArrayType::get(PtrToInt8Ty,
         ConstantStrings.size() + 1);
     ConstantStrings.push_back(NULLPtr);