Emit debug info for dynamic initializers. Permit __attribute__((nodebug)) on

variables that have static storage duration, it removes debug info on the
emitted initializer function but not all debug info about this variable.

llvm-svn: 160659

1 files changed, 9 insertions, 3 deletions

diff --git a/clang/lib/Sema/SemaDeclAttr.cpp b/clang/lib/Sema/SemaDeclAttr.cpp
index 717d131fe45..987a969f1f3 100644
--- a/clang/lib/Sema/SemaDeclAttr.cpp
+++ b/clang/lib/Sema/SemaDeclAttr.cpp
@@ -3313,9 +3313,15 @@ static void handleNoDebugAttr(Sema &S, Decl *D, const AttributeList &Attr) {
   if (!checkAttributeNumArgs(S, Attr, 0))
     return;
 
-  if (!isFunctionOrMethod(D)) {
-    S.Diag(Attr.getLoc(), diag::warn_attribute_wrong_decl_type)
-      << Attr.getName() << ExpectedFunction;
+  if (const VarDecl *VD = dyn_cast<VarDecl>(D)) {
+    if (!VD->hasGlobalStorage())
+      S.Diag(Attr.getLoc(),
+             diag::warn_attribute_requires_functions_or_static_globals)
+        << Attr.getName();
+  } else if (!isFunctionOrMethod(D)) {
+    S.Diag(Attr.getLoc(),
+           diag::warn_attribute_requires_functions_or_static_globals)
+      << Attr.getName();
     return;
   }