From 3f7d9429c3903a90dd1bde18c2981b13a3955108 Mon Sep 17 00:00:00 2001
From: Robert Maynard <robert.maynard@kitware.com>
Date: Wed, 16 Mar 2016 15:01:51 -0400
Subject: [PATCH] Disable vectorization on debug Intel Compiler builds.

The intel compiler generates internal compiler errors when you use
pragma simd and haven't defined NDEBUG.
---
 vtkm/internal/Configure.h.in | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/vtkm/internal/Configure.h.in b/vtkm/internal/Configure.h.in
index 58c73adf8..c2ae0069d 100644
--- a/vtkm/internal/Configure.h.in
+++ b/vtkm/internal/Configure.h.in
@@ -189,7 +189,8 @@
 #define VTKM_VECTORIZATION_PRE_LOOP \
   _Pragma("clang loop vectorize(enable) interleave(enable)")
 #define VTKM_VECTORIZATION_IN_LOOP
-#elif defined(VTKM_ICC)
+#elif defined(VTKM_ICC) && defined(NDEBUG)
+//icc can't do vectorization in debug builds
 //icc needs pre and in loop
 #define VTKM_VECTORIZATION_PRE_LOOP \
   _Pragma("simd")