From 5584240c7feba50effedf1a507f3c188f583bb14 Mon Sep 17 00:00:00 2001
From: Matt Pharr <matt.pharr@intel.com>
Date: Fri, 23 Sep 2011 15:05:59 -0700
Subject: [PATCH] Fix crash with function declarations with unnamed parameters.

Fixes issue #103.
Previously, we were inadvertently grabbing the function's return type
  for the parameter, rather than the actual parameter type.
---
 decl.cpp | 2 +-
 type.cpp | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/decl.cpp b/decl.cpp
index fd14cfb6..82a59e3d 100644
--- a/decl.cpp
+++ b/decl.cpp
@@ -237,7 +237,7 @@ Declarator::GetType(DeclSpecs *ds) const {
                     sprintf(buf, "__anon_parameter_%d", i);
                     sym = new Symbol(buf, pos);
                     Declarator *declarator = new Declarator(sym, sym->pos);
-                    sym->type = declarator->GetType(ds);
+                    sym->type = declarator->GetType(d->declSpecs);
                     d->declarators.push_back(declarator);
                 }
                 else {
diff --git a/type.cpp b/type.cpp
index 4e61d156..69e6646c 100644
--- a/type.cpp
+++ b/type.cpp
@@ -1833,6 +1833,7 @@ FunctionType::LLVMFunctionType(llvm::LLVMContext *ctx, bool includeMask) const {
     for (unsigned int i = 0; i < argTypes.size(); ++i) {
         if (!argTypes[i])
             return NULL;
+        assert(argTypes[i] != AtomicType::Void);
 
         LLVM_TYPE_CONST llvm::Type *t = argTypes[i]->LLVMType(ctx);
         if (!t)