commit b648e8c64710eeb38fc2eef53a9a84b61448bcc0
author Daniel Dunbar <daniel@zuster.org> Wed Sep 03 21:54:21 2008 +0000
committer Daniel Dunbar <daniel@zuster.org> Wed Sep 03 21:54:21 2008 +0000
tree 2efbeb72463ff1eebe23675733a2f6691d1d387f
parent 88bec0f0a3ea3dfc15d586af6bd2c493df1bd7a4

Set register storage class correctly for function parameters.
 - PR2730


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55739 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Sema/SemaDecl.cpp

diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index cc1ace7..b45611c 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -1421,8 +1421,10 @@
   const DeclSpec &DS = D.getDeclSpec();
   
   // Verify C99 6.7.5.3p2: The only SCS allowed is 'register'.
-  if (DS.getStorageClassSpec() != DeclSpec::SCS_unspecified &&
-      DS.getStorageClassSpec() != DeclSpec::SCS_register) {
+  VarDecl::StorageClass StorageClass = VarDecl::None;
+  if (DS.getStorageClassSpec() == DeclSpec::SCS_register) {
+    StorageClass = VarDecl::Register;
+  } else if (DS.getStorageClassSpec() != DeclSpec::SCS_unspecified) {
     Diag(DS.getStorageClassSpecLoc(),
          diag::err_invalid_storage_class_in_func_decl);
     D.getMutableDeclSpec().ClearStorageClassSpecs();
@@ -1485,7 +1487,7 @@
   
   ParmVarDecl *New = ParmVarDecl::Create(Context, CurContext, 
                                          D.getIdentifierLoc(), II,
-                                         parmDeclType, VarDecl::None, 
+                                         parmDeclType, StorageClass, 
                                          0, 0);
   
   if (D.getInvalidType())