Replacing calls to getAttr with calls to hasAttr for clarity. No functional change intended -- this only replaces Boolean uses of getAttr.

llvm-svn: 197648
diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp
index 0d6ba33..e72abb1 100644
--- a/clang/lib/CodeGen/CodeGenModule.cpp
+++ b/clang/lib/CodeGen/CodeGenModule.cpp
@@ -1941,11 +1941,11 @@
              Linkage == GVA_ExplicitTemplateInstantiation)
     return llvm::GlobalVariable::WeakODRLinkage;
   else if (!getLangOpts().CPlusPlus && 
-           ((!CodeGenOpts.NoCommon && !D->getAttr<NoCommonAttr>()) ||
-             D->getAttr<CommonAttr>()) &&
+           ((!CodeGenOpts.NoCommon && !D->hasAttr<NoCommonAttr>()) ||
+             D->hasAttr<CommonAttr>()) &&
            !D->hasExternalStorage() && !D->getInit() &&
-           !D->getAttr<SectionAttr>() && !D->getTLSKind() &&
-           !D->getAttr<WeakImportAttr>()) {
+           !D->hasAttr<SectionAttr>() && !D->getTLSKind() &&
+           !D->hasAttr<WeakImportAttr>()) {
     // Thread local vars aren't considered common linkage.
     return llvm::GlobalVariable::CommonLinkage;
   } else if (D->getTLSKind() == VarDecl::TLS_Dynamic &&