From a13e7f24358be3cd661b7f4f81e85c69730fd2b8 Mon Sep 17 00:00:00 2001
From: Matt Pharr <matt.pharr@intel.com>
Date: Fri, 14 Sep 2012 13:53:12 -0700
Subject: [PATCH] #define ISPC_FORCE_ALIGNED_MEMORY, if appropriate, in C++
 output.

---
 cbackend.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cbackend.cpp b/cbackend.cpp
index cb6236bc..b49e1d10 100644
--- a/cbackend.cpp
+++ b/cbackend.cpp
@@ -2203,6 +2203,10 @@ bool CWriter::doInitialization(llvm::Module &M) {
       Out << "#undef ISPC_FAST_MATH\n";
   }
 
+  if (g->opt.forceAlignedMemory) {
+      Out << "#define ISPC_FORCE_ALIGNED_MEMORY\n";
+  }
+
   Out << "#include \"" << includeName << "\"\n";
 
   Out << "\n/* Basic Library Function Declarations */\n";