From 84c183da1f3350f63a02f424544512982bc6464e Mon Sep 17 00:00:00 2001
From: Matt Pharr <matt.pharr@intel.com>
Date: Fri, 6 Jul 2012 12:56:24 -0700
Subject: [PATCH] Issue error if a non "generic" target is used with C++
 emission.

Issue #314.
---
 module.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/module.cpp b/module.cpp
index ba0deac5..528a4495 100644
--- a/module.cpp
+++ b/module.cpp
@@ -939,6 +939,11 @@ Module::writeOutput(OutputType outputType, const char *outFileName,
     else if (outputType == Bitcode)
         return writeBitcode(module, outFileName);
     else if (outputType == CXX) {
+        if (g->target.isa != Target::GENERIC) {
+            Error(SourcePos(), "Only \"generic-*\" targets can be used with "
+                  "C++ emission.");
+            return false;
+        }
         extern bool WriteCXXFile(llvm::Module *module, const char *fn, 
                                  int vectorWidth, const char *includeName);
         return WriteCXXFile(module, outFileName, g->target.vectorWidth,