From 6b5d52a672e4b9ac3e88ca51039cbc49ea1892d1 Mon Sep 17 00:00:00 2001
From: GregF <greg@LunarG.com>
Date: Wed, 25 Apr 2018 11:48:51 -0600
Subject: [PATCH] Update known-good.

Notably, reduces spirv-opt time and adds folding of OpDot and OpFNegate.
---
 known_good.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/known_good.json b/known_good.json
index a053d9155..7aeb55c5c 100644
--- a/known_good.json
+++ b/known_good.json
@@ -5,7 +5,7 @@
       "site" : "github",
       "subrepo" : "KhronosGroup/SPIRV-Tools",
       "subdir" : "External/spirv-tools",
-      "commit" : "26a698c34788bb69123a1f3789970a16cf4d9641"
+      "commit" : "c20a718e00876a91c868858e367b8f150a8d595a"
     },
     {
       "name" : "spirv-tools/external/spirv-headers",