From: Yang Rong <rong.r.yang@intel.com>
Date: Thu, 28 Nov 2013 03:00:43 +0000 (+0800)
Subject: Use -O1 when -cl-opt-disable, for inline function.
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f26455afc887e0911a06df550530db6c2443e789;p=contrib%2Fbeignet.git

Use -O1 when -cl-opt-disable, for inline function.

Signed-off-by: Yang Rong <rong.r.yang@intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
---

diff --git a/backend/src/backend/program.cpp b/backend/src/backend/program.cpp
index 8e80bbb..068ca0d 100644
--- a/backend/src/backend/program.cpp
+++ b/backend/src/backend/program.cpp
@@ -498,11 +498,15 @@ namespace gbe {
     args.push_back("-DGEN7_SAMPLER_CLAMP_BORDER_WORKAROUND");
 #endif
     args.push_back("-emit-llvm");
-    // XXX we haven't implement those builtin functions,
+    // FIXME we haven't implement those builtin functions,
     // so disable it currently.
     args.push_back("-fno-builtin");
+    // FIXME as we don't support function call currently, we may encounter
+    // build problem with -O0 as we rely on always inline all functions option. 
     if(bOpt)
       args.push_back("-O2");
+    else
+      args.push_back("-O1");
     if(bFastMath)
       args.push_back("-D __FAST_RELAXED_MATH__=1");
 #if LLVM_VERSION_MINOR <= 2