diff options
Diffstat (limited to 'lib/AST/ASTContext.cpp')
| -rw-r--r-- | lib/AST/ASTContext.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/AST/ASTContext.cpp b/lib/AST/ASTContext.cpp index 87d096dab0..8247d1a23e 100644 --- a/lib/AST/ASTContext.cpp +++ b/lib/AST/ASTContext.cpp @@ -9281,6 +9281,11 @@ CallingConv ASTContext::getDefaultCallingConvention(bool IsVariadic, if (!IsVariadic) return CC_X86VectorCall; break; + case LangOptions::DCC_RegCall: + // __regcall cannot be applied to variadic functions. + if (!IsVariadic) + return CC_X86RegCall; + break; } return Target->getDefaultCallingConv(TargetInfo::CCMT_Unknown); } |