From: Chris Lattner <sabre@nondot.org>
Date: Wed, 26 Nov 2003 00:09:17 +0000 (+0000)
Subject: output foo(void) as appropriate
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=4f7e173cbd711bd8fed827ab7ecffb9e898a0d99;p=oota-llvm.git

output foo(void) as appropriate


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10232 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/CBackend/CBackend.cpp b/lib/Target/CBackend/CBackend.cpp
index b3b5b40e242..eeb2bdd4f3b 100644
--- a/lib/Target/CBackend/CBackend.cpp
+++ b/lib/Target/CBackend/CBackend.cpp
@@ -941,6 +941,8 @@ void CWriter::printFunctionSignature(const Function *F, bool Prototype) {
   if (FT->isVarArg() && !FT->getParamTypes().empty()) {
     if (FT->getParamTypes().size()) FunctionInnards << ", ";
     FunctionInnards << "...";  // Output varargs portion of signature!
+  } else if (!FT->isVarArg() && FT->getParamTypes().empty()) {
+    FunctionInnards << "void"; // ret() -> ret(void) in C.
   }
   FunctionInnards << ")";
   // Print out the return type and the entire signature for that matter
diff --git a/lib/Target/CBackend/Writer.cpp b/lib/Target/CBackend/Writer.cpp
index b3b5b40e242..eeb2bdd4f3b 100644
--- a/lib/Target/CBackend/Writer.cpp
+++ b/lib/Target/CBackend/Writer.cpp
@@ -941,6 +941,8 @@ void CWriter::printFunctionSignature(const Function *F, bool Prototype) {
   if (FT->isVarArg() && !FT->getParamTypes().empty()) {
     if (FT->getParamTypes().size()) FunctionInnards << ", ";
     FunctionInnards << "...";  // Output varargs portion of signature!
+  } else if (!FT->isVarArg() && FT->getParamTypes().empty()) {
+    FunctionInnards << "void"; // ret() -> ret(void) in C.
   }
   FunctionInnards << ")";
   // Print out the return type and the entire signature for that matter