[cfe-commits] r140871 - in /cfe/trunk: lib/Sema/TargetAttributesSema.cpp test/Sema/dllimport-dllexport.c

[Eli Friedman]

Author: efriedma
Date: Fri Sep 30 13:53:25 2011
New Revision: 140871

URL: http://llvm.org/viewvc/llvm-project?rev=140871&view=rev
Log:
Support dllimport and dllexport on x86-64 Windows.  PR10978.  Patch by Ruben Van Boxem.


Modified:
    cfe/trunk/lib/Sema/TargetAttributesSema.cpp
    cfe/trunk/test/Sema/dllimport-dllexport.c

Modified: cfe/trunk/lib/Sema/TargetAttributesSema.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/TargetAttributesSema.cpp?rev=140871&r1=140870&r2=140871&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/TargetAttributesSema.cpp (original)
+++ cfe/trunk/lib/Sema/TargetAttributesSema.cpp Fri Sep 30 13:53:25 2011
@@ -248,7 +248,8 @@
         default:                          break;
         }
       }
-      if (Attr.getName()->getName() == "force_align_arg_pointer" ||
+      if (Triple.getArch() != llvm::Triple::x86_64 &&
+          Attr.getName()->getName() == "force_align_arg_pointer" ||
           Attr.getName()->getName() == "__force_align_arg_pointer__") {
         HandleX86ForceAlignArgPointerAttr(D, Attr, S);
         return true;
@@ -264,14 +265,14 @@
 
   const llvm::Triple &Triple(Context.getTargetInfo().getTriple());
   switch (Triple.getArch()) {
-  default:
-    return *(TheTargetAttributesSema = new TargetAttributesSema);
-
   case llvm::Triple::msp430:
     return *(TheTargetAttributesSema = new MSP430AttributesSema);
   case llvm::Triple::mblaze:
     return *(TheTargetAttributesSema = new MBlazeAttributesSema);
   case llvm::Triple::x86:
+  case llvm::Triple::x86_64:
     return *(TheTargetAttributesSema = new X86AttributesSema);
+  default:
+    return *(TheTargetAttributesSema = new TargetAttributesSema);
   }
 }

Modified: cfe/trunk/test/Sema/dllimport-dllexport.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Sema/dllimport-dllexport.c?rev=140871&r1=140870&r2=140871&view=diff
==============================================================================
--- cfe/trunk/test/Sema/dllimport-dllexport.c (original)
+++ cfe/trunk/test/Sema/dllimport-dllexport.c Fri Sep 30 13:53:25 2011
@@ -1,4 +1,5 @@
 // RUN: %clang_cc1 -triple i386-mingw32 -fsyntax-only -verify %s
+// RUN: %clang_cc1 -triple x86_64-mingw32 -fsyntax-only -verify %s
 
 inline void __attribute__((dllexport)) foo1(){} // expected-warning{{dllexport attribute ignored}}
 inline void __attribute__((dllimport)) foo2(){} // expected-warning{{dllimport attribute ignored}}