diff options
| -rw-r--r-- | lib/CodeGen/Mangle.cpp | 5 | ||||
| -rw-r--r-- | test/CodeGenCXX/mangle.cpp | 2 |
2 files changed, 7 insertions, 0 deletions
diff --git a/lib/CodeGen/Mangle.cpp b/lib/CodeGen/Mangle.cpp index 7a7a480bdb..427cc76646 100644 --- a/lib/CodeGen/Mangle.cpp +++ b/lib/CodeGen/Mangle.cpp @@ -477,6 +477,11 @@ void CXXNameMangler::mangleBareFunctionType(const FunctionType *T, const FunctionProtoType *Proto = dyn_cast<FunctionProtoType>(T); assert(Proto && "Can't mangle K&R function prototypes"); + if (Proto->getNumArgs() == 0) { + Out << 'v'; + return; + } + for (FunctionProtoType::arg_type_iterator Arg = Proto->arg_type_begin(), ArgEnd = Proto->arg_type_end(); Arg != ArgEnd; ++Arg) diff --git a/test/CodeGenCXX/mangle.cpp b/test/CodeGenCXX/mangle.cpp index 855a2ae0a4..7acb31cc69 100644 --- a/test/CodeGenCXX/mangle.cpp +++ b/test/CodeGenCXX/mangle.cpp @@ -24,3 +24,5 @@ void f(u) { } typedef struct { int a; } x,y; void f(y) { } +// RUN: grep _Z1fv %t | count 1 +void f() { } |