From: Andrew Savonichev <andrew.savonichev@intel.com>
Date: Tue, 23 Oct 2018 16:13:16 +0000 (+0000)
Subject: [OpenCL] Add cl_intel_planar_yuv extension
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=29c302124d505a4a9b00f9a80da5b54bdf447db8;p=clang

[OpenCL] Add cl_intel_planar_yuv extension

Just adding a preprocessor #define for the extension.

Patch by Alexey Sotkin and Dmitry Sidorov

Phabricator review: https://reviews.llvm.org/D51402



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@345044 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Headers/opencl-c.h b/lib/Headers/opencl-c.h
index d1d9c1014e..982db65eaa 100644
--- a/lib/Headers/opencl-c.h
+++ b/lib/Headers/opencl-c.h
@@ -22,6 +22,14 @@
 #endif //cl_khr_3d_image_writes
 #endif //__OPENCL_C_VERSION__ < CL_VERSION_2_0
 
+#if __OPENCL_C_VERSION__ >= CL_VERSION_1_2
+#ifndef cl_intel_planar_yuv
+#define cl_intel_planar_yuv
+#endif // cl_intel_planar_yuv
+#pragma OPENCL EXTENSION cl_intel_planar_yuv : begin
+#pragma OPENCL EXTENSION cl_intel_planar_yuv : end
+#endif // __OPENCL_C_VERSION__ >= CL_VERSION_1_2
+
 #define __ovld __attribute__((overloadable))
 #define __conv __attribute__((convergent))
 
diff --git a/test/Headers/opencl-c-header.cl b/test/Headers/opencl-c-header.cl
index 2c28be19fa..d344f377c4 100644
--- a/test/Headers/opencl-c-header.cl
+++ b/test/Headers/opencl-c-header.cl
@@ -1,5 +1,6 @@
-// RUN: %clang_cc1 -O0 -triple spir-unknown-unknown -internal-isystem ../../lib/Headers -include opencl-c.h -emit-llvm -o - %s| FileCheck %s
-// RUN: %clang_cc1 -O0 -triple spir-unknown-unknown -internal-isystem ../../lib/Headers -include opencl-c.h -emit-llvm -o - %s -cl-std=CL1.1| FileCheck %s
+// RUN: %clang_cc1 -O0 -triple spir-unknown-unknown -internal-isystem ../../lib/Headers -include opencl-c.h -emit-llvm -o - %s -verify | FileCheck %s
+// RUN: %clang_cc1 -O0 -triple spir-unknown-unknown -internal-isystem ../../lib/Headers -include opencl-c.h -emit-llvm -o - %s -verify -cl-std=CL1.1| FileCheck %s
+// RUN: %clang_cc1 -O0 -triple spir-unknown-unknown -internal-isystem ../../lib/Headers -include opencl-c.h -emit-llvm -o - %s -verify -cl-std=CL1.2| FileCheck %s
 
 // Test including the default header as a module.
 // The module should be compiled only once and loaded from cache afterwards.
@@ -71,4 +72,16 @@ void test_image3dwo(write_only image3d_t img) {
 }
 #endif //__OPENCL_C_VERSION__
 
+// Verify that non-builtin cl_intel_planar_yuv extension is defined from
+// OpenCL 1.2 onwards.
+#if (__OPENCL_C_VERSION__ >= CL_VERSION_1_2)
+// expected-no-diagnostics
+#ifndef cl_intel_planar_yuv
+#error "Missing cl_intel_planar_yuv define"
+#endif
+#else //__OPENCL_C_VERSION__
+// expected-warning@+2{{unknown OpenCL extension 'cl_intel_planar_yuv' - ignoring}}
+#endif //__OPENCL_C_VERSION__
+#pragma OPENCL EXTENSION cl_intel_planar_yuv : enable
+
 // CHECK-MOD: Reading modules