From 81a156d099b5c224d4a528b66a80e25626ed65bc Mon Sep 17 00:00:00 2001
From: Niels Ole Salscheider <niels_ole@salscheider-online.de>
Date: Tue, 2 Jul 2013 10:44:37 +0200
Subject: [PATCH] st/clover: Allow double precision operations

Pass "cl_khr_fp64" preprocessor definition to clang

Signed-off-by: Niels Ole Salscheider <niels_ole@salscheider-online.de>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
---
 src/gallium/state_trackers/clover/llvm/invocation.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/gallium/state_trackers/clover/llvm/invocation.cpp b/src/gallium/state_trackers/clover/llvm/invocation.cpp
index 2c6c1d46882..f3ab11373a1 100644
--- a/src/gallium/state_trackers/clover/llvm/invocation.cpp
+++ b/src/gallium/state_trackers/clover/llvm/invocation.cpp
@@ -175,6 +175,7 @@ namespace {
 
       // clc.h requires that this macro be defined:
       c.getPreprocessorOpts().addMacroDef("cl_clang_storage_class_specifiers");
+      c.getPreprocessorOpts().addMacroDef("cl_khr_fp64");
 
       c.getLangOpts().NoBuiltin = true;
       c.getTargetOpts().Triple = triple;
-- 
2.30.2