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because some functions just use va_start and pass things to vfprintf

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llvm-svn: 22269
This commit is contained in:
Andrew Lenharth 2005-06-20 15:41:37 +00:00
parent 4e1c8055ea
commit ce6f907ffe
1 changed files with 11 additions and 0 deletions
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11
lib/AsmParser/llvmAsmParser.y
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@ -737,6 +737,17 @@ static PATypeHolder HandleUpRefs(const Type *ty) {
Module *Result = ParserResult;
ParserResult = 0;
//Not all functions use vaarg, so make a second check for ObsoleteVarArgs
{
Function* F;
if ((F = Result->getNamedFunction("llvm.va_start"))
&& F->getFunctionType()->getNumParams() == 0)
ObsoleteVarArgs = true;
if((F = Result->getNamedFunction("llvm.va_copy"))
&& F->getFunctionType()->getNumParams() == 1)
ObsoleteVarArgs = true;
}
if (ObsoleteVarArgs && NewVarArgs)
{
std::cerr << "This file is corrupt in that it uses both new and old style varargs\n";