Add frontend support for __vectorcall

Wire it through everywhere we have support for fastcall, essentially.

This allows us to parse the MSVC "14" CTP headers, but we will
miscompile them because LLVM doesn't support __vectorcall yet.

Reviewed By: Aaron Ballman

Differential Revision: http://reviews.llvm.org/D5808

llvm-svn: 220573

1 files changed, 7 insertions, 4 deletions

diff --git a/clang/test/Sema/decl-microsoft-call-conv.c b/clang/test/Sema/decl-microsoft-call-conv.c
index fefa8626eb6..c8fb6e10f9b 100644
--- a/clang/test/Sema/decl-microsoft-call-conv.c
+++ b/clang/test/Sema/decl-microsoft-call-conv.c
@@ -11,11 +11,14 @@ void __thiscall CrcGenerateTableThiscall(void);
 void __thiscall CrcGenerateTableThiscall() {}
 void __pascal CrcGenerateTablePascal(void);
 void __pascal CrcGenerateTablePascal() {}
+void __vectorcall CrcGenerateTableVectorcall(void);
+void __vectorcall CrcGenerateTableVectorcall() {}
 
-void __fastcall CrcGenerateTableNoProtoFastcall() {} // expected-error{{function with no prototype cannot use the callee-cleanup fastcall calling convention}}
-void __stdcall CrcGenerateTableNoProtoStdcall() {} // expected-warning{{function with no prototype cannot use the callee-cleanup stdcall calling convention}}
-void __thiscall CrcGenerateTableNoProtoThiscall() {} // expected-error{{function with no prototype cannot use the callee-cleanup thiscall calling convention}}
-void __pascal CrcGenerateTableNoProtoPascal() {} // expected-error{{function with no prototype cannot use the callee-cleanup pascal calling convention}}
+void __fastcall CrcGenerateTableNoProtoFastcall() {} // expected-error{{function with no prototype cannot use the fastcall calling convention}}
+void __stdcall CrcGenerateTableNoProtoStdcall() {} // expected-warning{{function with no prototype cannot use the stdcall calling convention}}
+void __thiscall CrcGenerateTableNoProtoThiscall() {} // expected-error{{function with no prototype cannot use the thiscall calling convention}}
+void __pascal CrcGenerateTableNoProtoPascal() {} // expected-error{{function with no prototype cannot use the pascal calling convention}}
+void __vectorcall CrcGenerateTableNoProtoVectorcall() {} // expected-error{{function with no prototype cannot use the vectorcall calling convention}}
 
 // Regular calling convention is fine.
 void CrcGenerateTableNoProto() {}