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-rw-r--r--clang/lib/Headers/opencl-c.h430
1 files changed, 215 insertions, 215 deletions
diff --git a/clang/lib/Headers/opencl-c.h b/clang/lib/Headers/opencl-c.h
index 6f961e4215c..10d895bfcb4 100644
--- a/clang/lib/Headers/opencl-c.h
+++ b/clang/lib/Headers/opencl-c.h
@@ -19,7 +19,7 @@
#define __ovld __attribute__((overloadable))
// Optimizations
-
+#define __purefn __attribute__((pure))
#define __cnfn __attribute__((const))
// built-in scalar data types:
@@ -15685,142 +15685,142 @@ int printf(__constant const char* st, ...);
* in the description above are undefined.
*/
-float4 __ovld read_imagef(read_only image2d_t image, sampler_t sampler, int2 coord);
-float4 __ovld read_imagef(read_only image2d_t image, sampler_t sampler, float2 coord);
+float4 __purefn __ovld read_imagef(read_only image2d_t image, sampler_t sampler, int2 coord);
+float4 __purefn __ovld read_imagef(read_only image2d_t image, sampler_t sampler, float2 coord);
-int4 __ovld read_imagei(read_only image2d_t image, sampler_t sampler, int2 coord);
-int4 __ovld read_imagei(read_only image2d_t image, sampler_t sampler, float2 coord);
-uint4 __ovld read_imageui(read_only image2d_t image, sampler_t sampler, int2 coord);
-uint4 __ovld read_imageui(read_only image2d_t image, sampler_t sampler, float2 coord);
+int4 __purefn __ovld read_imagei(read_only image2d_t image, sampler_t sampler, int2 coord);
+int4 __purefn __ovld read_imagei(read_only image2d_t image, sampler_t sampler, float2 coord);
+uint4 __purefn __ovld read_imageui(read_only image2d_t image, sampler_t sampler, int2 coord);
+uint4 __purefn __ovld read_imageui(read_only image2d_t image, sampler_t sampler, float2 coord);
-float4 __ovld read_imagef(read_only image3d_t image, sampler_t sampler, int4 coord);
-float4 __ovld read_imagef(read_only image3d_t image, sampler_t sampler, float4 coord);
+float4 __purefn __ovld read_imagef(read_only image3d_t image, sampler_t sampler, int4 coord);
+float4 __purefn __ovld read_imagef(read_only image3d_t image, sampler_t sampler, float4 coord);
-int4 __ovld read_imagei(read_only image3d_t image, sampler_t sampler, int4 coord);
-int4 __ovld read_imagei(read_only image3d_t image, sampler_t sampler, float4 coord);
-uint4 __ovld read_imageui(read_only image3d_t image, sampler_t sampler, int4 coord);
-uint4 __ovld read_imageui(read_only image3d_t image, sampler_t sampler, float4 coord);
+int4 __purefn __ovld read_imagei(read_only image3d_t image, sampler_t sampler, int4 coord);
+int4 __purefn __ovld read_imagei(read_only image3d_t image, sampler_t sampler, float4 coord);
+uint4 __purefn __ovld read_imageui(read_only image3d_t image, sampler_t sampler, int4 coord);
+uint4 __purefn __ovld read_imageui(read_only image3d_t image, sampler_t sampler, float4 coord);
-float4 __ovld read_imagef(read_only image2d_array_t image_array, sampler_t sampler, int4 coord);
-float4 __ovld read_imagef(read_only image2d_array_t image_array, sampler_t sampler, float4 coord);
+float4 __purefn __ovld read_imagef(read_only image2d_array_t image_array, sampler_t sampler, int4 coord);
+float4 __purefn __ovld read_imagef(read_only image2d_array_t image_array, sampler_t sampler, float4 coord);
-int4 __ovld read_imagei(read_only image2d_array_t image_array, sampler_t sampler, int4 coord);
-int4 __ovld read_imagei(read_only image2d_array_t image_array, sampler_t sampler, float4 coord);
-uint4 __ovld read_imageui(read_only image2d_array_t image_array, sampler_t sampler, int4 coord);
-uint4 __ovld read_imageui(read_only image2d_array_t image_array, sampler_t sampler, float4 coord);
+int4 __purefn __ovld read_imagei(read_only image2d_array_t image_array, sampler_t sampler, int4 coord);
+int4 __purefn __ovld read_imagei(read_only image2d_array_t image_array, sampler_t sampler, float4 coord);
+uint4 __purefn __ovld read_imageui(read_only image2d_array_t image_array, sampler_t sampler, int4 coord);
+uint4 __purefn __ovld read_imageui(read_only image2d_array_t image_array, sampler_t sampler, float4 coord);
-float4 __ovld read_imagef(read_only image1d_t image, sampler_t sampler, int coord);
-float4 __ovld read_imagef(read_only image1d_t image, sampler_t sampler, float coord);
+float4 __purefn __ovld read_imagef(read_only image1d_t image, sampler_t sampler, int coord);
+float4 __purefn __ovld read_imagef(read_only image1d_t image, sampler_t sampler, float coord);
-int4 __ovld read_imagei(read_only image1d_t image, sampler_t sampler, int coord);
-int4 __ovld read_imagei(read_only image1d_t image, sampler_t sampler, float coord);
-uint4 __ovld read_imageui(read_only image1d_t image, sampler_t sampler, int coord);
-uint4 __ovld read_imageui(read_only image1d_t image, sampler_t sampler, float coord);
+int4 __purefn __ovld read_imagei(read_only image1d_t image, sampler_t sampler, int coord);
+int4 __purefn __ovld read_imagei(read_only image1d_t image, sampler_t sampler, float coord);
+uint4 __purefn __ovld read_imageui(read_only image1d_t image, sampler_t sampler, int coord);
+uint4 __purefn __ovld read_imageui(read_only image1d_t image, sampler_t sampler, float coord);
-float4 __ovld read_imagef(read_only image1d_array_t image_array, sampler_t sampler, int2 coord);
-float4 __ovld read_imagef(read_only image1d_array_t image_array, sampler_t sampler, float2 coord);
+float4 __purefn __ovld read_imagef(read_only image1d_array_t image_array, sampler_t sampler, int2 coord);
+float4 __purefn __ovld read_imagef(read_only image1d_array_t image_array, sampler_t sampler, float2 coord);
-int4 __ovld read_imagei(read_only image1d_array_t image_array, sampler_t sampler, int2 coord);
-int4 __ovld read_imagei(read_only image1d_array_t image_array, sampler_t sampler, float2 coord);
-uint4 __ovld read_imageui(read_only image1d_array_t image_array, sampler_t sampler, int2 coord);
-uint4 __ovld read_imageui(read_only image1d_array_t image_array, sampler_t sampler, float2 coord);
+int4 __purefn __ovld read_imagei(read_only image1d_array_t image_array, sampler_t sampler, int2 coord);
+int4 __purefn __ovld read_imagei(read_only image1d_array_t image_array, sampler_t sampler, float2 coord);
+uint4 __purefn __ovld read_imageui(read_only image1d_array_t image_array, sampler_t sampler, int2 coord);
+uint4 __purefn __ovld read_imageui(read_only image1d_array_t image_array, sampler_t sampler, float2 coord);
#ifdef cl_khr_depth_images
-float __ovld read_imagef(read_only image2d_depth_t image, sampler_t sampler, float2 coord);
-float __ovld read_imagef(read_only image2d_depth_t image, sampler_t sampler, int2 coord);
+float __purefn __ovld read_imagef(read_only image2d_depth_t image, sampler_t sampler, float2 coord);
+float __purefn __ovld read_imagef(read_only image2d_depth_t image, sampler_t sampler, int2 coord);
-float __ovld read_imagef(read_only image2d_array_depth_t image, sampler_t sampler, float4 coord);
-float __ovld read_imagef(read_only image2d_array_depth_t image, sampler_t sampler, int4 coord);
+float __purefn __ovld read_imagef(read_only image2d_array_depth_t image, sampler_t sampler, float4 coord);
+float __purefn __ovld read_imagef(read_only image2d_array_depth_t image, sampler_t sampler, int4 coord);
#endif //cl_khr_depth_images
#if defined(cl_khr_gl_msaa_sharing)
-float4 __ovld read_imagef(read_only image2d_msaa_t image, int2 coord, int sample);
-int4 __ovld read_imagei(read_only image2d_msaa_t image, int2 coord, int sample);
-uint4 __ovld read_imageui(read_only image2d_msaa_t image, int2 coord, int sample);
+float4 __purefn __ovld read_imagef(read_only image2d_msaa_t image, int2 coord, int sample);
+int4 __purefn __ovld read_imagei(read_only image2d_msaa_t image, int2 coord, int sample);
+uint4 __purefn __ovld read_imageui(read_only image2d_msaa_t image, int2 coord, int sample);
-float __ovld read_imagef(read_only image2d_msaa_depth_t image, int2 coord, int sample);
+float __purefn __ovld read_imagef(read_only image2d_msaa_depth_t image, int2 coord, int sample);
-float4 __ovld read_imagef(read_only image2d_array_msaa_t image, int4 coord, int sample);
-int4 __ovld read_imagei(read_only image2d_array_msaa_t image, int4 coord, int sample);
-uint4 __ovld read_imageui(read_only image2d_array_msaa_t image, int4 coord, int sample);
+float4 __purefn __ovld read_imagef(read_only image2d_array_msaa_t image, int4 coord, int sample);
+int4 __purefn __ovld read_imagei(read_only image2d_array_msaa_t image, int4 coord, int sample);
+uint4 __purefn __ovld read_imageui(read_only image2d_array_msaa_t image, int4 coord, int sample);
-float __ovld read_imagef(read_only image2d_array_msaa_depth_t image, int4 coord, int sample);
+float __purefn __ovld read_imagef(read_only image2d_array_msaa_depth_t image, int4 coord, int sample);
#endif //cl_khr_gl_msaa_sharing
// OpenCL Extension v2.0 s9.18 - Mipmaps
#ifdef cl_khr_mipmap_image
-float4 __ovld read_imagef(read_only image1d_t image, sampler_t sampler, float coord, float lod);
-int4 __ovld read_imagei(read_only image1d_t image, sampler_t sampler, float coord, float lod);
-uint4 __ovld read_imageui(read_only image1d_t image, sampler_t sampler, float coord, float lod);
+float4 __purefn __ovld read_imagef(read_only image1d_t image, sampler_t sampler, float coord, float lod);
+int4 __purefn __ovld read_imagei(read_only image1d_t image, sampler_t sampler, float coord, float lod);
+uint4 __purefn __ovld read_imageui(read_only image1d_t image, sampler_t sampler, float coord, float lod);
-float4 __ovld read_imagef(read_only image1d_array_t image_array, sampler_t sampler, float2 coord, float lod);
-int4 __ovld read_imagei(read_only image1d_array_t image_array, sampler_t sampler, float2 coord, float lod);
-uint4 __ovld read_imageui(read_only image1d_array_t image_array, sampler_t sampler, float2 coord, float lod);
+float4 __purefn __ovld read_imagef(read_only image1d_array_t image_array, sampler_t sampler, float2 coord, float lod);
+int4 __purefn __ovld read_imagei(read_only image1d_array_t image_array, sampler_t sampler, float2 coord, float lod);
+uint4 __purefn __ovld read_imageui(read_only image1d_array_t image_array, sampler_t sampler, float2 coord, float lod);
-float4 __ovld read_imagef(read_only image2d_t image, sampler_t sampler, float2 coord, float lod);
-int4 __ovld read_imagei(read_only image2d_t image, sampler_t sampler, float2 coord, float lod);
-uint4 __ovld read_imageui(read_only image2d_t image, sampler_t sampler, float2 coord, float lod);
+float4 __purefn __ovld read_imagef(read_only image2d_t image, sampler_t sampler, float2 coord, float lod);
+int4 __purefn __ovld read_imagei(read_only image2d_t image, sampler_t sampler, float2 coord, float lod);
+uint4 __purefn __ovld read_imageui(read_only image2d_t image, sampler_t sampler, float2 coord, float lod);
-float __ovld read_imagef(read_only image2d_depth_t image, sampler_t sampler, float2 coord, float lod);
+float __purefn __ovld read_imagef(read_only image2d_depth_t image, sampler_t sampler, float2 coord, float lod);
-float4 __ovld read_imagef(read_only image2d_array_t image_array, sampler_t sampler, float4 coord, float lod);
-int4 __ovld read_imagei(read_only image2d_array_t image_array, sampler_t sampler, float4 coord, float lod);
-uint4 __ovld read_imageui(read_only image2d_array_t image_array, sampler_t sampler, float4 coord, float lod);
+float4 __purefn __ovld read_imagef(read_only image2d_array_t image_array, sampler_t sampler, float4 coord, float lod);
+int4 __purefn __ovld read_imagei(read_only image2d_array_t image_array, sampler_t sampler, float4 coord, float lod);
+uint4 __purefn __ovld read_imageui(read_only image2d_array_t image_array, sampler_t sampler, float4 coord, float lod);
-float __ovld read_imagef(read_only image2d_array_depth_t image, sampler_t sampler, float4 coord, float lod);
+float __purefn __ovld read_imagef(read_only image2d_array_depth_t image, sampler_t sampler, float4 coord, float lod);
-float4 __ovld read_imagef(read_only image3d_t image, sampler_t sampler, float4 coord, float lod);
-int4 __ovld read_imagei(read_only image3d_t image, sampler_t sampler, float4 coord, float lod);
-uint4 __ovld read_imageui(read_only image3d_t image, sampler_t sampler, float4 coord, float lod);
+float4 __purefn __ovld read_imagef(read_only image3d_t image, sampler_t sampler, float4 coord, float lod);
+int4 __purefn __ovld read_imagei(read_only image3d_t image, sampler_t sampler, float4 coord, float lod);
+uint4 __purefn __ovld read_imageui(read_only image3d_t image, sampler_t sampler, float4 coord, float lod);
-float4 __ovld read_imagef(read_only image1d_t image, sampler_t sampler, float coord, float gradientX, float gradientY);
-int4 __ovld read_imagei(read_only image1d_t image, sampler_t sampler, float coord, float gradientX, float gradientY);
-uint4 __ovld read_imageui(read_only image1d_t image, sampler_t sampler, float coord, float gradientX, float gradientY);
+float4 __purefn __ovld read_imagef(read_only image1d_t image, sampler_t sampler, float coord, float gradientX, float gradientY);
+int4 __purefn __ovld read_imagei(read_only image1d_t image, sampler_t sampler, float coord, float gradientX, float gradientY);
+uint4 __purefn __ovld read_imageui(read_only image1d_t image, sampler_t sampler, float coord, float gradientX, float gradientY);
-float4 __ovld read_imagef(read_only image1d_array_t image_array, sampler_t sampler, float2 coord, float gradientX, float gradientY);
-int4 __ovld read_imagei(read_only image1d_array_t image_array, sampler_t sampler, float2 coord, float gradientX, float gradientY);
-uint4 __ovld read_imageui(read_only image1d_array_t image_array, sampler_t sampler, float2 coord, float gradientX, float gradientY);
+float4 __purefn __ovld read_imagef(read_only image1d_array_t image_array, sampler_t sampler, float2 coord, float gradientX, float gradientY);
+int4 __purefn __ovld read_imagei(read_only image1d_array_t image_array, sampler_t sampler, float2 coord, float gradientX, float gradientY);
+uint4 __purefn __ovld read_imageui(read_only image1d_array_t image_array, sampler_t sampler, float2 coord, float gradientX, float gradientY);
-float4 __ovld read_imagef(read_only image2d_t image, sampler_t sampler, float2 coord, float2 gradientX, float2 gradientY);
-int4 __ovld read_imagei(read_only image2d_t image, sampler_t sampler, float2 coord, float2 gradientX, float2 gradientY);
-uint4 __ovld read_imageui(read_only image2d_t image, sampler_t sampler, float2 coord, float2 gradientX, float2 gradientY);
+float4 __purefn __ovld read_imagef(read_only image2d_t image, sampler_t sampler, float2 coord, float2 gradientX, float2 gradientY);
+int4 __purefn __ovld read_imagei(read_only image2d_t image, sampler_t sampler, float2 coord, float2 gradientX, float2 gradientY);
+uint4 __purefn __ovld read_imageui(read_only image2d_t image, sampler_t sampler, float2 coord, float2 gradientX, float2 gradientY);
-float __ovld read_imagef(read_only image2d_depth_t image, sampler_t sampler, float2 coord, float2 gradientX, float2 gradientY);
+float __purefn __ovld read_imagef(read_only image2d_depth_t image, sampler_t sampler, float2 coord, float2 gradientX, float2 gradientY);
-float4 __ovld read_imagef(read_only image2d_array_t image_array, sampler_t sampler, float4 coord, float2 gradientX, float2 gradientY);
-int4 __ovld read_imagei(read_only image2d_array_t image_array, sampler_t sampler, float4 coord, float2 gradientX, float2 gradientY);
-uint4 __ovld read_imageui(read_only image2d_array_t image_array, sampler_t sampler, float4 coord, float2 gradientX, float2 gradientY);
+float4 __purefn __ovld read_imagef(read_only image2d_array_t image_array, sampler_t sampler, float4 coord, float2 gradientX, float2 gradientY);
+int4 __purefn __ovld read_imagei(read_only image2d_array_t image_array, sampler_t sampler, float4 coord, float2 gradientX, float2 gradientY);
+uint4 __purefn __ovld read_imageui(read_only image2d_array_t image_array, sampler_t sampler, float4 coord, float2 gradientX, float2 gradientY);
-float __ovld read_imagef(read_only image2d_array_depth_t image, sampler_t sampler, float4 coord, float2 gradientX, float2 gradientY);
+float __purefn __ovld read_imagef(read_only image2d_array_depth_t image, sampler_t sampler, float4 coord, float2 gradientX, float2 gradientY);
-float4 __ovld read_imagef(read_only image3d_t image, sampler_t sampler, float4 coord, float4 gradientX, float4 gradientY);
-int4 __ovld read_imagei(read_only image3d_t image, sampler_t sampler, float4 coord, float4 gradientX, float4 gradientY);
-uint4 __ovld read_imageui(read_only image3d_t image, sampler_t sampler, float4 coord, float4 gradientX, float4 gradientY);
+float4 __purefn __ovld read_imagef(read_only image3d_t image, sampler_t sampler, float4 coord, float4 gradientX, float4 gradientY);
+int4 __purefn __ovld read_imagei(read_only image3d_t image, sampler_t sampler, float4 coord, float4 gradientX, float4 gradientY);
+uint4 __purefn __ovld read_imageui(read_only image3d_t image, sampler_t sampler, float4 coord, float4 gradientX, float4 gradientY);
-float4 __ovld read_imagef(read_only image1d_t image, sampler_t sampler, float coord, float lod);
-int4 __ovld read_imagei(read_only image1d_t image, sampler_t sampler, float coord, float lod);
-uint4 __ovld read_imageui(read_only image1d_t image, sampler_t sampler, float coord, float lod);
+float4 __purefn __ovld read_imagef(read_only image1d_t image, sampler_t sampler, float coord, float lod);
+int4 __purefn __ovld read_imagei(read_only image1d_t image, sampler_t sampler, float coord, float lod);
+uint4 __purefn __ovld read_imageui(read_only image1d_t image, sampler_t sampler, float coord, float lod);
-float4 __ovld read_imagef(read_only image1d_array_t image_array, sampler_t sampler, float2 coord, float lod);
-int4 __ovld read_imagei(read_only image1d_array_t image_array, sampler_t sampler, float2 coord, float lod);
-uint4 __ovld read_imageui(read_only image1d_array_t image_array, sampler_t sampler, float2 coord, float lod);
+float4 __purefn __ovld read_imagef(read_only image1d_array_t image_array, sampler_t sampler, float2 coord, float lod);
+int4 __purefn __ovld read_imagei(read_only image1d_array_t image_array, sampler_t sampler, float2 coord, float lod);
+uint4 __purefn __ovld read_imageui(read_only image1d_array_t image_array, sampler_t sampler, float2 coord, float lod);
-float4 __ovld read_imagef(read_only image2d_t image, sampler_t sampler, float2 coord, float lod);
-int4 __ovld read_imagei(read_only image2d_t image, sampler_t sampler, float2 coord, float lod);
-uint4 __ovld read_imageui(read_only image2d_t image, sampler_t sampler, float2 coord, float lod);
+float4 __purefn __ovld read_imagef(read_only image2d_t image, sampler_t sampler, float2 coord, float lod);
+int4 __purefn __ovld read_imagei(read_only image2d_t image, sampler_t sampler, float2 coord, float lod);
+uint4 __purefn __ovld read_imageui(read_only image2d_t image, sampler_t sampler, float2 coord, float lod);
-float __ovld read_imagef(read_only image2d_depth_t image, sampler_t sampler, float2 coord, float lod);
+float __purefn __ovld read_imagef(read_only image2d_depth_t image, sampler_t sampler, float2 coord, float lod);
-float4 __ovld read_imagef(read_only image2d_array_t image_array, sampler_t sampler, float4 coord, float lod);
-int4 __ovld read_imagei(read_only image2d_array_t image_array, sampler_t sampler, float4 coord, float lod);
-uint4 __ovld read_imageui(read_only image2d_array_t image_array, sampler_t sampler, float4 coord, float lod);
+float4 __purefn __ovld read_imagef(read_only image2d_array_t image_array, sampler_t sampler, float4 coord, float lod);
+int4 __purefn __ovld read_imagei(read_only image2d_array_t image_array, sampler_t sampler, float4 coord, float lod);
+uint4 __purefn __ovld read_imageui(read_only image2d_array_t image_array, sampler_t sampler, float4 coord, float lod);
-float __ovld read_imagef(read_only image2d_array_depth_t image, sampler_t sampler, float4 coord, float lod);
+float __purefn __ovld read_imagef(read_only image2d_array_depth_t image, sampler_t sampler, float4 coord, float lod);
-float4 __ovld read_imagef(read_only image3d_t image, sampler_t sampler, float4 coord, float lod);
-int4 __ovld read_imagei(read_only image3d_t image, sampler_t sampler, float4 coord, float lod);
-uint4 __ovld read_imageui(read_only image3d_t image, sampler_t sampler, float4 coord, float lod);
+float4 __purefn __ovld read_imagef(read_only image3d_t image, sampler_t sampler, float4 coord, float lod);
+int4 __purefn __ovld read_imagei(read_only image3d_t image, sampler_t sampler, float4 coord, float lod);
+uint4 __purefn __ovld read_imageui(read_only image3d_t image, sampler_t sampler, float4 coord, float lod);
#endif //cl_khr_mipmap_image
@@ -15828,181 +15828,181 @@ uint4 __ovld read_imageui(read_only image3d_t image, sampler_t sampler, float4 c
* Sampler-less Image Access
*/
-float4 __ovld read_imagef(read_only image1d_t image, int coord);
-int4 __ovld read_imagei(read_only image1d_t image, int coord);
-uint4 __ovld read_imageui(read_only image1d_t image, int coord);
+float4 __purefn __ovld read_imagef(read_only image1d_t image, int coord);
+int4 __purefn __ovld read_imagei(read_only image1d_t image, int coord);
+uint4 __purefn __ovld read_imageui(read_only image1d_t image, int coord);
-float4 __ovld read_imagef(read_only image1d_buffer_t image, int coord);
-int4 __ovld read_imagei(read_only image1d_buffer_t image, int coord);
-uint4 __ovld read_imageui(read_only image1d_buffer_t image, int coord);
+float4 __purefn __ovld read_imagef(read_only image1d_buffer_t image, int coord);
+int4 __purefn __ovld read_imagei(read_only image1d_buffer_t image, int coord);
+uint4 __purefn __ovld read_imageui(read_only image1d_buffer_t image, int coord);
-float4 __ovld read_imagef(read_only image1d_array_t image, int2 coord);
-int4 __ovld read_imagei(read_only image1d_array_t image, int2 coord);
-uint4 __ovld read_imageui(read_only image1d_array_t image, int2 coord);
+float4 __purefn __ovld read_imagef(read_only image1d_array_t image, int2 coord);
+int4 __purefn __ovld read_imagei(read_only image1d_array_t image, int2 coord);
+uint4 __purefn __ovld read_imageui(read_only image1d_array_t image, int2 coord);
-float4 __ovld read_imagef(read_only image2d_t image, int2 coord);
-int4 __ovld read_imagei(read_only image2d_t image, int2 coord);
-uint4 __ovld read_imageui(read_only image2d_t image, int2 coord);
+float4 __purefn __ovld read_imagef(read_only image2d_t image, int2 coord);
+int4 __purefn __ovld read_imagei(read_only image2d_t image, int2 coord);
+uint4 __purefn __ovld read_imageui(read_only image2d_t image, int2 coord);
-float4 __ovld read_imagef(read_only image2d_array_t image, int4 coord);
-int4 __ovld read_imagei(read_only image2d_array_t image, int4 coord);
-uint4 __ovld read_imageui(read_only image2d_array_t image, int4 coord);
+float4 __purefn __ovld read_imagef(read_only image2d_array_t image, int4 coord);
+int4 __purefn __ovld read_imagei(read_only image2d_array_t image, int4 coord);
+uint4 __purefn __ovld read_imageui(read_only image2d_array_t image, int4 coord);
#ifdef cl_khr_depth_images
-float __ovld read_imagef(read_only image2d_depth_t image, int2 coord);
-float __ovld read_imagef(read_only image2d_array_depth_t image, int4 coord);
+float __purefn __ovld read_imagef(read_only image2d_depth_t image, int2 coord);
+float __purefn __ovld read_imagef(read_only image2d_array_depth_t image, int4 coord);
#endif //cl_khr_depth_images
-float4 __ovld read_imagef(read_only image3d_t image, int4 coord);
-int4 __ovld read_imagei(read_only image3d_t image, int4 coord);
-uint4 __ovld read_imageui(read_only image3d_t image, int4 coord);
+float4 __purefn __ovld read_imagef(read_only image3d_t image, int4 coord);
+int4 __purefn __ovld read_imagei(read_only image3d_t image, int4 coord);
+uint4 __purefn __ovld read_imageui(read_only image3d_t image, int4 coord);
// Image read functions returning half4 type
#ifdef cl_khr_fp16
-half4 __ovld read_imageh(read_only image1d_t image, sampler_t sampler, int coord);
-half4 __ovld read_imageh(read_only image1d_t image, sampler_t sampler, float coord);
-half4 __ovld read_imageh(read_only image1d_array_t image, sampler_t sampler, int2 coord);
-half4 __ovld read_imageh(read_only image1d_array_t image, sampler_t sampler, float2 coord);
-half4 __ovld read_imageh(read_only image2d_t image, sampler_t sampler, int2 coord);
-half4 __ovld read_imageh(read_only image2d_t image, sampler_t sampler, float2 coord);
-half4 __ovld read_imageh(read_only image3d_t image, sampler_t sampler, int4 coord);
-half4 __ovld read_imageh(read_only image3d_t image, sampler_t sampler, float4 coord);
-half4 __ovld read_imageh(read_only image2d_array_t image, sampler_t sampler, int4 coord);
-half4 __ovld read_imageh(read_only image2d_array_t image, sampler_t sampler, float4 coord);
-half4 __ovld read_imageh(read_only image1d_t image, int coord);
-half4 __ovld read_imageh(read_only image2d_t image, int2 coord);
-half4 __ovld read_imageh(read_only image3d_t image, int4 coord);
-half4 __ovld read_imageh(read_only image1d_array_t image, int2 coord);
-half4 __ovld read_imageh(read_only image2d_array_t image, int4 coord);
-half4 __ovld read_imageh(read_only image1d_buffer_t image, int coord);
+half4 __purefn __ovld read_imageh(read_only image1d_t image, sampler_t sampler, int coord);
+half4 __purefn __ovld read_imageh(read_only image1d_t image, sampler_t sampler, float coord);
+half4 __purefn __ovld read_imageh(read_only image1d_array_t image, sampler_t sampler, int2 coord);
+half4 __purefn __ovld read_imageh(read_only image1d_array_t image, sampler_t sampler, float2 coord);
+half4 __purefn __ovld read_imageh(read_only image2d_t image, sampler_t sampler, int2 coord);
+half4 __purefn __ovld read_imageh(read_only image2d_t image, sampler_t sampler, float2 coord);
+half4 __purefn __ovld read_imageh(read_only image3d_t image, sampler_t sampler, int4 coord);
+half4 __purefn __ovld read_imageh(read_only image3d_t image, sampler_t sampler, float4 coord);
+half4 __purefn __ovld read_imageh(read_only image2d_array_t image, sampler_t sampler, int4 coord);
+half4 __purefn __ovld read_imageh(read_only image2d_array_t image, sampler_t sampler, float4 coord);
+half4 __purefn __ovld read_imageh(read_only image1d_t image, int coord);
+half4 __purefn __ovld read_imageh(read_only image2d_t image, int2 coord);
+half4 __purefn __ovld read_imageh(read_only image3d_t image, int4 coord);
+half4 __purefn __ovld read_imageh(read_only image1d_array_t image, int2 coord);
+half4 __purefn __ovld read_imageh(read_only image2d_array_t image, int4 coord);
+half4 __purefn __ovld read_imageh(read_only image1d_buffer_t image, int coord);
#endif //cl_khr_fp16
// Image read functions for read_write images
#if __OPENCL_C_VERSION__ >= CL_VERSION_2_0
-float4 __ovld read_imagef(read_write image1d_t image, int coord);
-int4 __ovld read_imagei(read_write image1d_t image, int coord);
-uint4 __ovld read_imageui(read_write image1d_t image, int coord);
+float4 __purefn __ovld read_imagef(read_write image1d_t image, int coord);
+int4 __purefn __ovld read_imagei(read_write image1d_t image, int coord);
+uint4 __purefn __ovld read_imageui(read_write image1d_t image, int coord);
-float4 __ovld read_imagef(read_write image1d_buffer_t image, int coord);
-int4 __ovld read_imagei(read_write image1d_buffer_t image, int coord);
-uint4 __ovld read_imageui(read_write image1d_buffer_t image, int coord);
+float4 __purefn __ovld read_imagef(read_write image1d_buffer_t image, int coord);
+int4 __purefn __ovld read_imagei(read_write image1d_buffer_t image, int coord);
+uint4 __purefn __ovld read_imageui(read_write image1d_buffer_t image, int coord);
-float4 __ovld read_imagef(read_write image1d_array_t image, int2 coord);
-int4 __ovld read_imagei(read_write image1d_array_t image, int2 coord);
-uint4 __ovld read_imageui(read_write image1d_array_t image, int2 coord);
+float4 __purefn __ovld read_imagef(read_write image1d_array_t image, int2 coord);
+int4 __purefn __ovld read_imagei(read_write image1d_array_t image, int2 coord);
+uint4 __purefn __ovld read_imageui(read_write image1d_array_t image, int2 coord);
-float4 __ovld read_imagef(read_write image2d_t image, int2 coord);
-int4 __ovld read_imagei(read_write image2d_t image, int2 coord);
-uint4 __ovld read_imageui(read_write image2d_t image, int2 coord);
+float4 __purefn __ovld read_imagef(read_write image2d_t image, int2 coord);
+int4 __purefn __ovld read_imagei(read_write image2d_t image, int2 coord);
+uint4 __purefn __ovld read_imageui(read_write image2d_t image, int2 coord);
-float4 __ovld read_imagef(read_write image2d_array_t image, int4 coord);
-int4 __ovld read_imagei(read_write image2d_array_t image, int4 coord);
-uint4 __ovld read_imageui(read_write image2d_array_t image, int4 coord);
+float4 __purefn __ovld read_imagef(read_write image2d_array_t image, int4 coord);
+int4 __purefn __ovld read_imagei(read_write image2d_array_t image, int4 coord);
+uint4 __purefn __ovld read_imageui(read_write image2d_array_t image, int4 coord);
-float4 __ovld read_imagef(read_write image3d_t image, int4 coord);
-int4 __ovld read_imagei(read_write image3d_t image, int4 coord);
-uint4 __ovld read_imageui(read_write image3d_t image, int4 coord);
+float4 __purefn __ovld read_imagef(read_write image3d_t image, int4 coord);
+int4 __purefn __ovld read_imagei(read_write image3d_t image, int4 coord);
+uint4 __purefn __ovld read_imageui(read_write image3d_t image, int4 coord);
#ifdef cl_khr_depth_images
-float __ovld read_imagef(read_write image2d_depth_t image, int2 coord);
-float __ovld read_imagef(read_write image2d_array_depth_t image, int4 coord);
+float __purefn __ovld read_imagef(read_write image2d_depth_t image, int2 coord);
+float __purefn __ovld read_imagef(read_write image2d_array_depth_t image, int4 coord);
#endif //cl_khr_depth_images
#if cl_khr_gl_msaa_sharing
-float4 __ovld read_imagef(read_write image2d_msaa_t image, int2 coord, int sample);
-int4 __ovld read_imagei(read_write image2d_msaa_t image, int2 coord, int sample);
-uint4 __ovld read_imageui(read_write image2d_msaa_t image, int2 coord, int sample);
+float4 __purefn __ovld read_imagef(read_write image2d_msaa_t image, int2 coord, int sample);
+int4 __purefn __ovld read_imagei(read_write image2d_msaa_t image, int2 coord, int sample);
+uint4 __purefn __ovld read_imageui(read_write image2d_msaa_t image, int2 coord, int sample);
-float4 __ovld read_imagef(read_write image2d_array_msaa_t image, int4 coord, int sample);
-int4 __ovld read_imagei(read_write image2d_array_msaa_t image, int4 coord, int sample);
-uint4 __ovld read_imageui(read_write image2d_array_msaa_t image, int4 coord, int sample);
+float4 __purefn __ovld read_imagef(read_write image2d_array_msaa_t image, int4 coord, int sample);
+int4 __purefn __ovld read_imagei(read_write image2d_array_msaa_t image, int4 coord, int sample);
+uint4 __purefn __ovld read_imageui(read_write image2d_array_msaa_t image, int4 coord, int sample);
-float __ovld read_imagef(read_write image2d_msaa_depth_t image, int2 coord, int sample);
-float __ovld read_imagef(read_write image2d_array_msaa_depth_t image, int4 coord, int sample);
+float __purefn __ovld read_imagef(read_write image2d_msaa_depth_t image, int2 coord, int sample);
+float __purefn __ovld read_imagef(read_write image2d_array_msaa_depth_t image, int4 coord, int sample);
#endif //cl_khr_gl_msaa_sharing
#ifdef cl_khr_mipmap_image
-float4 __ovld read_imagef(read_write image1d_t image, sampler_t sampler, float coord, float lod);
-int4 __ovld read_imagei(read_write image1d_t image, sampler_t sampler, float coord, float lod);
-uint4 __ovld read_imageui(read_write image1d_t image, sampler_t sampler, float coord, float lod);
+float4 __purefn __ovld read_imagef(read_write image1d_t image, sampler_t sampler, float coord, float lod);
+int4 __purefn __ovld read_imagei(read_write image1d_t image, sampler_t sampler, float coord, float lod);
+uint4 __purefn __ovld read_imageui(read_write image1d_t image, sampler_t sampler, float coord, float lod);
-float4 __ovld read_imagef(read_write image1d_array_t image_array, sampler_t sampler, float2 coord, float lod);
-int4 __ovld read_imagei(read_write image1d_array_t image_array, sampler_t sampler, float2 coord, float lod);
-uint4 __ovld read_imageui(read_write image1d_array_t image_array, sampler_t sampler, float2 coord, float lod);
+float4 __purefn __ovld read_imagef(read_write image1d_array_t image_array, sampler_t sampler, float2 coord, float lod);
+int4 __purefn __ovld read_imagei(read_write image1d_array_t image_array, sampler_t sampler, float2 coord, float lod);
+uint4 __purefn __ovld read_imageui(read_write image1d_array_t image_array, sampler_t sampler, float2 coord, float lod);
-float4 __ovld read_imagef(read_write image2d_t image, sampler_t sampler, float2 coord, float lod);
-int4 __ovld read_imagei(read_write image2d_t image, sampler_t sampler, float2 coord, float lod);
-uint4 __ovld read_imageui(read_write image2d_t image, sampler_t sampler, float2 coord, float lod);
+float4 __purefn __ovld read_imagef(read_write image2d_t image, sampler_t sampler, float2 coord, float lod);
+int4 __purefn __ovld read_imagei(read_write image2d_t image, sampler_t sampler, float2 coord, float lod);
+uint4 __purefn __ovld read_imageui(read_write image2d_t image, sampler_t sampler, float2 coord, float lod);
-float __ovld read_imagef(read_write image2d_depth_t image, sampler_t sampler, float2 coord, float lod);
+float __purefn __ovld read_imagef(read_write image2d_depth_t image, sampler_t sampler, float2 coord, float lod);
-float4 __ovld read_imagef(read_write image2d_array_t image_array, sampler_t sampler, float4 coord, float lod);
-int4 __ovld read_imagei(read_write image2d_array_t image_array, sampler_t sampler, float4 coord, float lod);
-uint4 __ovld read_imageui(read_write image2d_array_t image_array, sampler_t sampler, float4 coord, float lod);
+float4 __purefn __ovld read_imagef(read_write image2d_array_t image_array, sampler_t sampler, float4 coord, float lod);
+int4 __purefn __ovld read_imagei(read_write image2d_array_t image_array, sampler_t sampler, float4 coord, float lod);
+uint4 __purefn __ovld read_imageui(read_write image2d_array_t image_array, sampler_t sampler, float4 coord, float lod);
-float __ovld read_imagef(read_write image2d_array_depth_t image, sampler_t sampler, float4 coord, float lod);
+float __purefn __ovld read_imagef(read_write image2d_array_depth_t image, sampler_t sampler, float4 coord, float lod);
-float4 __ovld read_imagef(read_write image3d_t image, sampler_t sampler, float4 coord, float lod);
-int4 __ovld read_imagei(read_write image3d_t image, sampler_t sampler, float4 coord, float lod);
-uint4 __ovld read_imageui(read_write image3d_t image, sampler_t sampler, float4 coord, float lod);
+float4 __purefn __ovld read_imagef(read_write image3d_t image, sampler_t sampler, float4 coord, float lod);
+int4 __purefn __ovld read_imagei(read_write image3d_t image, sampler_t sampler, float4 coord, float lod);
+uint4 __purefn __ovld read_imageui(read_write image3d_t image, sampler_t sampler, float4 coord, float lod);
-float4 __ovld read_imagef(read_write image1d_t image, sampler_t sampler, float coord, float gradientX, float gradientY);
-int4 __ovld read_imagei(read_write image1d_t image, sampler_t sampler, float coord, float gradientX, float gradientY);
-uint4 __ovld read_imageui(read_write image1d_t image, sampler_t sampler, float coord, float gradientX, float gradientY);
+float4 __purefn __ovld read_imagef(read_write image1d_t image, sampler_t sampler, float coord, float gradientX, float gradientY);
+int4 __purefn __ovld read_imagei(read_write image1d_t image, sampler_t sampler, float coord, float gradientX, float gradientY);
+uint4 __purefn __ovld read_imageui(read_write image1d_t image, sampler_t sampler, float coord, float gradientX, float gradientY);
-float4 __ovld read_imagef(read_write image1d_array_t image_array, sampler_t sampler, float2 coord, float gradientX, float gradientY);
-int4 __ovld read_imagei(read_write image1d_array_t image_array, sampler_t sampler, float2 coord, float gradientX, float gradientY);
-uint4 __ovld read_imageui(read_write image1d_array_t image_array, sampler_t sampler, float2 coord, float gradientX, float gradientY);
+float4 __purefn __ovld read_imagef(read_write image1d_array_t image_array, sampler_t sampler, float2 coord, float gradientX, float gradientY);
+int4 __purefn __ovld read_imagei(read_write image1d_array_t image_array, sampler_t sampler, float2 coord, float gradientX, float gradientY);
+uint4 __purefn __ovld read_imageui(read_write image1d_array_t image_array, sampler_t sampler, float2 coord, float gradientX, float gradientY);
-float4 __ovld read_imagef(read_write image2d_t image, sampler_t sampler, float2 coord, float2 gradientX, float2 gradientY);
-int4 __ovld read_imagei(read_write image2d_t image, sampler_t sampler, float2 coord, float2 gradientX, float2 gradientY);
-uint4 __ovld read_imageui(read_write image2d_t image, sampler_t sampler, float2 coord, float2 gradientX, float2 gradientY);
+float4 __purefn __ovld read_imagef(read_write image2d_t image, sampler_t sampler, float2 coord, float2 gradientX, float2 gradientY);
+int4 __purefn __ovld read_imagei(read_write image2d_t image, sampler_t sampler, float2 coord, float2 gradientX, float2 gradientY);
+uint4 __purefn __ovld read_imageui(read_write image2d_t image, sampler_t sampler, float2 coord, float2 gradientX, float2 gradientY);
-float __ovld read_imagef(read_write image2d_depth_t image, sampler_t sampler, float2 coord, float2 gradientX, float2 gradientY);
+float __purefn __ovld read_imagef(read_write image2d_depth_t image, sampler_t sampler, float2 coord, float2 gradientX, float2 gradientY);
-float4 __ovld read_imagef(read_write image2d_array_t image_array, sampler_t sampler, float4 coord, float2 gradientX, float2 gradientY);
-int4 __ovld read_imagei(read_write image2d_array_t image_array, sampler_t sampler, float4 coord, float2 gradientX, float2 gradientY);
-uint4 __ovld read_imageui(read_write image2d_array_t image_array, sampler_t sampler, float4 coord, float2 gradientX, float2 gradientY);
+float4 __purefn __ovld read_imagef(read_write image2d_array_t image_array, sampler_t sampler, float4 coord, float2 gradientX, float2 gradientY);
+int4 __purefn __ovld read_imagei(read_write image2d_array_t image_array, sampler_t sampler, float4 coord, float2 gradientX, float2 gradientY);
+uint4 __purefn __ovld read_imageui(read_write image2d_array_t image_array, sampler_t sampler, float4 coord, float2 gradientX, float2 gradientY);
-float __ovld read_imagef(read_write image2d_array_depth_t image, sampler_t sampler, float4 coord, float2 gradientX, float2 gradientY);
+float __purefn __ovld read_imagef(read_write image2d_array_depth_t image, sampler_t sampler, float4 coord, float2 gradientX, float2 gradientY);
-float4 __ovld read_imagef(read_write image3d_t image, sampler_t sampler, float4 coord, float4 gradientX, float4 gradientY);
-int4 __ovld read_imagei(read_write image3d_t image, sampler_t sampler, float4 coord, float4 gradientX, float4 gradientY);
-uint4 __ovld read_imageui(read_write image3d_t image, sampler_t sampler, float4 coord, float4 gradientX, float4 gradientY);
+float4 __purefn __ovld read_imagef(read_write image3d_t image, sampler_t sampler, float4 coord, float4 gradientX, float4 gradientY);
+int4 __purefn __ovld read_imagei(read_write image3d_t image, sampler_t sampler, float4 coord, float4 gradientX, float4 gradientY);
+uint4 __purefn __ovld read_imageui(read_write image3d_t image, sampler_t sampler, float4 coord, float4 gradientX, float4 gradientY);
-float4 __ovld read_imagef(read_write image1d_t image, sampler_t sampler, float coord, float lod);
-int4 __ovld read_imagei(read_write image1d_t image, sampler_t sampler, float coord, float lod);
-uint4 __ovld read_imageui(read_write image1d_t image, sampler_t sampler, float coord, float lod);
+float4 __purefn __ovld read_imagef(read_write image1d_t image, sampler_t sampler, float coord, float lod);
+int4 __purefn __ovld read_imagei(read_write image1d_t image, sampler_t sampler, float coord, float lod);
+uint4 __purefn __ovld read_imageui(read_write image1d_t image, sampler_t sampler, float coord, float lod);
-float4 __ovld read_imagef(read_write image1d_array_t image_array, sampler_t sampler, float2 coord, float lod);
-int4 __ovld read_imagei(read_write image1d_array_t image_array, sampler_t sampler, float2 coord, float lod);
-uint4 __ovld read_imageui(read_write image1d_array_t image_array, sampler_t sampler, float2 coord, float lod);
+float4 __purefn __ovld read_imagef(read_write image1d_array_t image_array, sampler_t sampler, float2 coord, float lod);
+int4 __purefn __ovld read_imagei(read_write image1d_array_t image_array, sampler_t sampler, float2 coord, float lod);
+uint4 __purefn __ovld read_imageui(read_write image1d_array_t image_array, sampler_t sampler, float2 coord, float lod);
-float4 __ovld read_imagef(read_write image2d_t image, sampler_t sampler, float2 coord, float lod);
-int4 __ovld read_imagei(read_write image2d_t image, sampler_t sampler, float2 coord, float lod);
-uint4 __ovld read_imageui(read_write image2d_t image, sampler_t sampler, float2 coord, float lod);
+float4 __purefn __ovld read_imagef(read_write image2d_t image, sampler_t sampler, float2 coord, float lod);
+int4 __purefn __ovld read_imagei(read_write image2d_t image, sampler_t sampler, float2 coord, float lod);
+uint4 __purefn __ovld read_imageui(read_write image2d_t image, sampler_t sampler, float2 coord, float lod);
-float __ovld read_imagef(read_write image2d_depth_t image, sampler_t sampler, float2 coord, float lod);
+float __purefn __ovld read_imagef(read_write image2d_depth_t image, sampler_t sampler, float2 coord, float lod);
-float4 __ovld read_imagef(read_write image2d_array_t image_array, sampler_t sampler, float4 coord, float lod);
-int4 __ovld read_imagei(read_write image2d_array_t image_array, sampler_t sampler, float4 coord, float lod);
-uint4 __ovld read_imageui(read_write image2d_array_t image_array, sampler_t sampler, float4 coord, float lod);
+float4 __purefn __ovld read_imagef(read_write image2d_array_t image_array, sampler_t sampler, float4 coord, float lod);
+int4 __purefn __ovld read_imagei(read_write image2d_array_t image_array, sampler_t sampler, float4 coord, float lod);
+uint4 __purefn __ovld read_imageui(read_write image2d_array_t image_array, sampler_t sampler, float4 coord, float lod);
-float __ovld read_imagef(read_write image2d_array_depth_t image, sampler_t sampler, float4 coord, float lod);
+float __purefn __ovld read_imagef(read_write image2d_array_depth_t image, sampler_t sampler, float4 coord, float lod);
-float4 __ovld read_imagef(read_write image3d_t image, sampler_t sampler, float4 coord, float lod);
-int4 __ovld read_imagei(read_write image3d_t image, sampler_t sampler, float4 coord, float lod);
-uint4 __ovld read_imageui(read_write image3d_t image, sampler_t sampler, float4 coord, float lod);
+float4 __purefn __ovld read_imagef(read_write image3d_t image, sampler_t sampler, float4 coord, float lod);
+int4 __purefn __ovld read_imagei(read_write image3d_t image, sampler_t sampler, float4 coord, float lod);
+uint4 __purefn __ovld read_imageui(read_write image3d_t image, sampler_t sampler, float4 coord, float lod);
#endif //cl_khr_mipmap_image
// Image read functions returning half4 type
#ifdef cl_khr_fp16
-half4 __ovld read_imageh(read_write image1d_t image, int coord);
-half4 __ovld read_imageh(read_write image2d_t image, int2 coord);
-half4 __ovld read_imageh(read_write image3d_t image, int4 coord);
-half4 __ovld read_imageh(read_write image1d_array_t image, int2 coord);
-half4 __ovld read_imageh(read_write image2d_array_t image, int4 coord);
-half4 __ovld read_imageh(read_write image1d_buffer_t image, int coord);
+half4 __purefn __ovld read_imageh(read_write image1d_t image, int coord);
+half4 __purefn __ovld read_imageh(read_write image2d_t image, int2 coord);
+half4 __purefn __ovld read_imageh(read_write image3d_t image, int4 coord);
+half4 __purefn __ovld read_imageh(read_write image1d_array_t image, int2 coord);
+half4 __purefn __ovld read_imageh(read_write image2d_array_t image, int4 coord);
+half4 __purefn __ovld read_imageh(read_write image1d_buffer_t image, int coord);
#endif //cl_khr_fp16
#endif //__OPENCL_C_VERSION__ >= CL_VERSION_2_0
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