Make sure to generate code for arguments that have a variably modified type.
llvm-svn: 61288
diff --git a/clang/lib/CodeGen/CodeGenFunction.cpp b/clang/lib/CodeGen/CodeGenFunction.cpp
index 6f32553..73b71b2 100644
--- a/clang/lib/CodeGen/CodeGenFunction.cpp
+++ b/clang/lib/CodeGen/CodeGenFunction.cpp
@@ -131,6 +131,16 @@
}
EmitFunctionProlog(CurFn, FnRetTy, Args);
+
+ // If any of the arguments have a variably modified type, make sure to
+ // emit the type size.
+ for (FunctionArgList::const_iterator i = Args.begin(), e = Args.end();
+ i != e; ++i) {
+ QualType Ty = i->second;
+
+ if (Ty->isVariablyModifiedType())
+ EmitVLASize(Ty);
+ }
}
void CodeGenFunction::GenerateCode(const FunctionDecl *FD,