Support dllimport and dllexport on x86-64 Windows. PR10978. Patch by Ruben Van Boxem.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140871 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/TargetAttributesSema.cpp b/lib/Sema/TargetAttributesSema.cpp
index 877bc32..3a065ce 100644
--- a/lib/Sema/TargetAttributesSema.cpp
+++ b/lib/Sema/TargetAttributesSema.cpp
@@ -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);
}
}
diff --git a/test/Sema/dllimport-dllexport.c b/test/Sema/dllimport-dllexport.c
index f09e3cf..610059e 100644
--- a/test/Sema/dllimport-dllexport.c
+++ b/test/Sema/dllimport-dllexport.c
@@ -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}}
