commit 1f8c4a17c1c1ea488eaa2bbd736e3ac9dae96c10
author Chris Lattner <sabre@nondot.org> Fri Sep 20 22:32:30 2002 +0000
committer Chris Lattner <sabre@nondot.org> Fri Sep 20 22:32:30 2002 +0000
tree dbb5b2583603a3e0f5426f56313824ef2a7797e9
parent 61e4391b57a20213c7ee269591d34bb99c4efdea

Fix bug: 2002-09-20-VarArgPrototypes.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3870 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/CBackend/CBackend.cpp

diff --git a/lib/Target/CBackend/CBackend.cpp b/lib/Target/CBackend/CBackend.cpp
index 7501a9b..e993b74 100644
--- a/lib/Target/CBackend/CBackend.cpp
+++ b/lib/Target/CBackend/CBackend.cpp
@@ -683,8 +683,10 @@
     }
   }
 
-  // Finish printing arguments...
-  if (FT->isVarArg()) {
+  // Finish printing arguments... if this is a vararg function, print the ...,
+  // unless there are no known types, in which case, we just emit ().
+  //
+  if (FT->isVarArg() && !FT->getParamTypes().empty()) {
     if (FT->getParamTypes().size()) Out << ", ";
     Out << "...";  // Output varargs portion of signature!
   }