[OpenCL] Split type and macro definitions into opencl-c-base.h

[svenvh]

Summary

Using the -fdeclare-opencl-builtins option will require a way to
predefine types and macros such as int4, CLK_GLOBAL_MEM_FENCE,
etc. Move these out of opencl-c.h into opencl-c-base.h that is shared
by -fdeclare-opencl-builtins and -finclude-default-header.

[asavonic]

LGTM, except for the IncludeDefaultHeader and DeclareOpenCLBuiltins logic.

lib/Frontend/CompilerInvocation.cpp

2194

Can we have the following logic instead? Otherwise DeclareOpenCLBuiltins implies IncludeDefaultHeader which is not always the case.

    if (Opts.IncludeDefaultHeader) {
      if (Opts.DeclareOpenCLBuiltins) {
	PPOpts.Includes.push_back("opencl-c-base.h");
      } else {
	PPOpts.Includes.push_back("opencl-c.h");
      }
    }

[svenvh]

Change IncludeDefaultHeader and DeclareOpenCLBuiltins logic as per @asavonic's comments. Also extend test/SemaOpenCL/fdeclare-opencl-builtins.cl to test the interplay of both options.

[asavonic]

Thanks. LGTM.

[kzhuravl]

+ @b-sumner

cfe/trunk/lib/Headers/opencl-c.h

13638–13640 ↗

(On Diff #205558)

Any reason this piece of code got completely removed?

[yaxunl]

cfe/trunk/lib/Headers/opencl-c.h

13638 ↗

(On Diff #205558)

Removing ATOMIC_VAR_INIT caused regression in our compiler.

Could you please put it back?

Thanks.

[svenvh]

cfe/trunk/lib/Headers/opencl-c.h

13638–13640 ↗

(On Diff #205558)

Apologies, that was not intended; thanks for reporting! Restored the macro in r364174 together with a test.

[kzhuravl]

cfe/trunk/lib/Headers/opencl-c.h

13638–13640 ↗

(On Diff #205558)

Thanks!

lib/Frontend/CompilerInvocation.cpp

if (Opts.OpenCL) {
     Opts.setDefaultFPContractMode(LangOptions::FPC_On);
     Opts.NativeHalfType = 1;
     Opts.NativeHalfArgsAndReturns = 1;
     Opts.OpenCLCPlusPlus = Opts.CPlusPlus;
     // Include default header file for OpenCL.
     if (Opts.IncludeDefaultHeader && !Opts.DeclareOpenCLBuiltins) {
       PPOpts.Includes.push_back("opencl-c.h");
     }
+    // Include base header file for builtin types and constants.
+    if (Opts.DeclareOpenCLBuiltins) {
+      PPOpts.Includes.push_back("opencl-c-base.h");
+    }
   }
 
   Opts.HIP = IK.getLanguage() == InputKind::HIP;
   Opts.CUDA = IK.getLanguage() == InputKind::CUDA || Opts.HIP;
   if (Opts.CUDA)
     // Set default FP_CONTRACT to FAST.
     Opts.setDefaultFPContractMode(LangOptions::FPC_Fast);
 

lib/Headers/CMakeLists.txt

set(files
   mmintrin.h
   mm_malloc.h
   module.modulemap
   movdirintrin.h
   msa.h
   mwaitxintrin.h
   nmmintrin.h
   opencl-c.h
+  opencl-c-base.h
   pkuintrin.h
   pmmintrin.h
   pconfigintrin.h
   popcntintrin.h
   prfchwintrin.h
   ptwriteintrin.h
   rdseedintrin.h
   rtmintrin.h

lib/Headers/opencl-c-base.h

+//===----- opencl-c-base.h - OpenCL C language base definitions -----------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef _OPENCL_BASE_H_
+#define _OPENCL_BASE_H_
+
+// built-in scalar data types:
+
+/**
+ * An unsigned 8-bit integer.
+ */
+typedef unsigned char uchar;
+
+/**
+ * An unsigned 16-bit integer.
+ */
+typedef unsigned short ushort;
+
+/**
+ * An unsigned 32-bit integer.
+ */
+typedef unsigned int uint;
+
+/**
+ * An unsigned 64-bit integer.
+ */
+typedef unsigned long ulong;
+
+/**
+ * The unsigned integer type of the result of the sizeof operator. This
+ * is a 32-bit unsigned integer if CL_DEVICE_ADDRESS_BITS
+ * defined in table 4.3 is 32-bits and is a 64-bit unsigned integer if
+ * CL_DEVICE_ADDRESS_BITS is 64-bits.
+ */
+typedef __SIZE_TYPE__ size_t;
+
+/**
+ * A signed integer type that is the result of subtracting two pointers.
+ * This is a 32-bit signed integer if CL_DEVICE_ADDRESS_BITS
+ * defined in table 4.3 is 32-bits and is a 64-bit signed integer if
+ * CL_DEVICE_ADDRESS_BITS is 64-bits.
+ */
+typedef __PTRDIFF_TYPE__ ptrdiff_t;
+
+/**
+* A signed integer type with the property that any valid pointer to
+* void can be converted to this type, then converted back to pointer
+* to void, and the result will compare equal to the original pointer.
+*/
+typedef __INTPTR_TYPE__ intptr_t;
+
+/**
+* An unsigned integer type with the property that any valid pointer to
+* void can be converted to this type, then converted back to pointer
+* to void, and the result will compare equal to the original pointer.
+*/
+typedef __UINTPTR_TYPE__ uintptr_t;
+
+// built-in vector data types:
+typedef char char2 __attribute__((ext_vector_type(2)));
+typedef char char3 __attribute__((ext_vector_type(3)));
+typedef char char4 __attribute__((ext_vector_type(4)));
+typedef char char8 __attribute__((ext_vector_type(8)));
+typedef char char16 __attribute__((ext_vector_type(16)));
+typedef uchar uchar2 __attribute__((ext_vector_type(2)));
+typedef uchar uchar3 __attribute__((ext_vector_type(3)));
+typedef uchar uchar4 __attribute__((ext_vector_type(4)));
+typedef uchar uchar8 __attribute__((ext_vector_type(8)));
+typedef uchar uchar16 __attribute__((ext_vector_type(16)));
+typedef short short2 __attribute__((ext_vector_type(2)));
+typedef short short3 __attribute__((ext_vector_type(3)));
+typedef short short4 __attribute__((ext_vector_type(4)));
+typedef short short8 __attribute__((ext_vector_type(8)));
+typedef short short16 __attribute__((ext_vector_type(16)));
+typedef ushort ushort2 __attribute__((ext_vector_type(2)));
+typedef ushort ushort3 __attribute__((ext_vector_type(3)));
+typedef ushort ushort4 __attribute__((ext_vector_type(4)));
+typedef ushort ushort8 __attribute__((ext_vector_type(8)));
+typedef ushort ushort16 __attribute__((ext_vector_type(16)));
+typedef int int2 __attribute__((ext_vector_type(2)));
+typedef int int3 __attribute__((ext_vector_type(3)));
+typedef int int4 __attribute__((ext_vector_type(4)));
+typedef int int8 __attribute__((ext_vector_type(8)));
+typedef int int16 __attribute__((ext_vector_type(16)));
+typedef uint uint2 __attribute__((ext_vector_type(2)));
+typedef uint uint3 __attribute__((ext_vector_type(3)));
+typedef uint uint4 __attribute__((ext_vector_type(4)));
+typedef uint uint8 __attribute__((ext_vector_type(8)));
+typedef uint uint16 __attribute__((ext_vector_type(16)));
+typedef long long2 __attribute__((ext_vector_type(2)));
+typedef long long3 __attribute__((ext_vector_type(3)));
+typedef long long4 __attribute__((ext_vector_type(4)));
+typedef long long8 __attribute__((ext_vector_type(8)));
+typedef long long16 __attribute__((ext_vector_type(16)));
+typedef ulong ulong2 __attribute__((ext_vector_type(2)));
+typedef ulong ulong3 __attribute__((ext_vector_type(3)));
+typedef ulong ulong4 __attribute__((ext_vector_type(4)));
+typedef ulong ulong8 __attribute__((ext_vector_type(8)));
+typedef ulong ulong16 __attribute__((ext_vector_type(16)));
+typedef float float2 __attribute__((ext_vector_type(2)));
+typedef float float3 __attribute__((ext_vector_type(3)));
+typedef float float4 __attribute__((ext_vector_type(4)));
+typedef float float8 __attribute__((ext_vector_type(8)));
+typedef float float16 __attribute__((ext_vector_type(16)));
+#ifdef cl_khr_fp16
+#pragma OPENCL EXTENSION cl_khr_fp16 : enable
+typedef half half2 __attribute__((ext_vector_type(2)));
+typedef half half3 __attribute__((ext_vector_type(3)));
+typedef half half4 __attribute__((ext_vector_type(4)));
+typedef half half8 __attribute__((ext_vector_type(8)));
+typedef half half16 __attribute__((ext_vector_type(16)));
+#endif
+#ifdef cl_khr_fp64
+#if __OPENCL_C_VERSION__ < CL_VERSION_1_2
+#pragma OPENCL EXTENSION cl_khr_fp64 : enable
+#endif
+typedef double double2 __attribute__((ext_vector_type(2)));
+typedef double double3 __attribute__((ext_vector_type(3)));
+typedef double double4 __attribute__((ext_vector_type(4)));
+typedef double double8 __attribute__((ext_vector_type(8)));
+typedef double double16 __attribute__((ext_vector_type(16)));
+#endif
+
+#if __OPENCL_C_VERSION__ >= CL_VERSION_2_0
+#define NULL ((void*)0)
+#endif
+
+/**
+ * Value of maximum non-infinite single-precision floating-point
+ * number.
+ */
+#define MAXFLOAT 0x1.fffffep127f
+
+/**
+ * A positive float constant expression. HUGE_VALF evaluates
+ * to +infinity. Used as an error value returned by the built-in
+ * math functions.
+ */
+#define HUGE_VALF (__builtin_huge_valf())
+
+/**
+ * A positive double constant expression. HUGE_VAL evaluates
+ * to +infinity. Used as an error value returned by the built-in
+ * math functions.
+ */
+#define HUGE_VAL (__builtin_huge_val())
+
+/**
+ * A constant expression of type float representing positive or
+ * unsigned infinity.
+ */
+#define INFINITY (__builtin_inff())
+
+/**
+ * A constant expression of type float representing a quiet NaN.
+ */
+#define NAN as_float(INT_MAX)
+
+#define FP_ILOGB0    INT_MIN
+#define FP_ILOGBNAN    INT_MAX
+
+#define FLT_DIG 6
+#define FLT_MANT_DIG 24
+#define FLT_MAX_10_EXP +38
+#define FLT_MAX_EXP +128
+#define FLT_MIN_10_EXP -37
+#define FLT_MIN_EXP -125
+#define FLT_RADIX 2
+#define FLT_MAX 0x1.fffffep127f
+#define FLT_MIN 0x1.0p-126f
+#define FLT_EPSILON 0x1.0p-23f
+
+#define M_E_F         2.71828182845904523536028747135266250f
+#define M_LOG2E_F     1.44269504088896340735992468100189214f
+#define M_LOG10E_F    0.434294481903251827651128918916605082f
+#define M_LN2_F       0.693147180559945309417232121458176568f
+#define M_LN10_F      2.30258509299404568401799145468436421f
+#define M_PI_F        3.14159265358979323846264338327950288f
+#define M_PI_2_F      1.57079632679489661923132169163975144f
+#define M_PI_4_F      0.785398163397448309615660845819875721f
+#define M_1_PI_F      0.318309886183790671537767526745028724f
+#define M_2_PI_F      0.636619772367581343075535053490057448f
+#define M_2_SQRTPI_F  1.12837916709551257389615890312154517f
+#define M_SQRT2_F     1.41421356237309504880168872420969808f
+#define M_SQRT1_2_F   0.707106781186547524400844362104849039f
+
+#define DBL_DIG 15
+#define DBL_MANT_DIG 53
+#define DBL_MAX_10_EXP +308
+#define DBL_MAX_EXP +1024
+#define DBL_MIN_10_EXP -307
+#define DBL_MIN_EXP -1021
+#define DBL_RADIX 2
+#define DBL_MAX 0x1.fffffffffffffp1023
+#define DBL_MIN 0x1.0p-1022
+#define DBL_EPSILON 0x1.0p-52
+
+#define M_E           0x1.5bf0a8b145769p+1
+#define M_LOG2E       0x1.71547652b82fep+0
+#define M_LOG10E      0x1.bcb7b1526e50ep-2
+#define M_LN2         0x1.62e42fefa39efp-1
+#define M_LN10        0x1.26bb1bbb55516p+1
+#define M_PI          0x1.921fb54442d18p+1
+#define M_PI_2        0x1.921fb54442d18p+0
+#define M_PI_4        0x1.921fb54442d18p-1
+#define M_1_PI        0x1.45f306dc9c883p-2
+#define M_2_PI        0x1.45f306dc9c883p-1
+#define M_2_SQRTPI    0x1.20dd750429b6dp+0
+#define M_SQRT2       0x1.6a09e667f3bcdp+0
+#define M_SQRT1_2     0x1.6a09e667f3bcdp-1
+
+#ifdef cl_khr_fp16
+
+#define HALF_DIG 3
+#define HALF_MANT_DIG 11
+#define HALF_MAX_10_EXP +4
+#define HALF_MAX_EXP +16
+#define HALF_MIN_10_EXP -4
+#define HALF_MIN_EXP -13
+#define HALF_RADIX 2
+#define HALF_MAX ((0x1.ffcp15h))
+#define HALF_MIN ((0x1.0p-14h))
+#define HALF_EPSILON ((0x1.0p-10h))
+
+#define M_E_H         2.71828182845904523536028747135266250h
+#define M_LOG2E_H     1.44269504088896340735992468100189214h
+#define M_LOG10E_H    0.434294481903251827651128918916605082h
+#define M_LN2_H       0.693147180559945309417232121458176568h
+#define M_LN10_H      2.30258509299404568401799145468436421h
+#define M_PI_H        3.14159265358979323846264338327950288h
+#define M_PI_2_H      1.57079632679489661923132169163975144h
+#define M_PI_4_H      0.785398163397448309615660845819875721h
+#define M_1_PI_H      0.318309886183790671537767526745028724h
+#define M_2_PI_H      0.636619772367581343075535053490057448h
+#define M_2_SQRTPI_H  1.12837916709551257389615890312154517h
+#define M_SQRT2_H     1.41421356237309504880168872420969808h
+#define M_SQRT1_2_H   0.707106781186547524400844362104849039h
+
+#endif //cl_khr_fp16
+
+#define CHAR_BIT    8
+#define SCHAR_MAX  127
+#define SCHAR_MIN  (-128)
+#define UCHAR_MAX  255
+#define CHAR_MAX  SCHAR_MAX
+#define CHAR_MIN  SCHAR_MIN
+#define USHRT_MAX  65535
+#define SHRT_MAX  32767
+#define SHRT_MIN  (-32768)
+#define UINT_MAX  0xffffffff
+#define INT_MAX    2147483647
+#define INT_MIN    (-2147483647-1)
+#define ULONG_MAX  0xffffffffffffffffUL
+#define LONG_MAX  0x7fffffffffffffffL
+#define LONG_MIN  (-0x7fffffffffffffffL-1)
+
+// OpenCL v1.1 s6.11.8, v1.2 s6.12.8, v2.0 s6.13.8 - Synchronization Functions
+
+// Flag type and values for barrier, mem_fence, read_mem_fence, write_mem_fence
+typedef uint cl_mem_fence_flags;
+
+/**
+ * Queue a memory fence to ensure correct
+ * ordering of memory operations to local memory
+ */
+#define CLK_LOCAL_MEM_FENCE    0x01
+
+/**
+ * Queue a memory fence to ensure correct
+ * ordering of memory operations to global memory
+ */
+#define CLK_GLOBAL_MEM_FENCE   0x02
+
+#if __OPENCL_C_VERSION__ >= CL_VERSION_2_0
+
+typedef enum memory_scope {
+  memory_scope_work_item = __OPENCL_MEMORY_SCOPE_WORK_ITEM,
+  memory_scope_work_group = __OPENCL_MEMORY_SCOPE_WORK_GROUP,
+  memory_scope_device = __OPENCL_MEMORY_SCOPE_DEVICE,
+  memory_scope_all_svm_devices = __OPENCL_MEMORY_SCOPE_ALL_SVM_DEVICES,
+#if defined(cl_intel_subgroups) || defined(cl_khr_subgroups)
+  memory_scope_sub_group = __OPENCL_MEMORY_SCOPE_SUB_GROUP
+#endif
+} memory_scope;
+
+#endif //__OPENCL_C_VERSION__ >= CL_VERSION_2_0
+
+#if __OPENCL_C_VERSION__ >= CL_VERSION_2_0
+/**
+ * Queue a memory fence to ensure correct ordering of memory
+ * operations between work-items of a work-group to
+ * image memory.
+ */
+#define CLK_IMAGE_MEM_FENCE  0x04
+#endif //__OPENCL_C_VERSION__ >= CL_VERSION_2_0
+
+
+// enum values aligned with what clang uses in EmitAtomicExpr()
+typedef enum memory_order
+{
+  memory_order_relaxed = __ATOMIC_RELAXED,
+  memory_order_acquire = __ATOMIC_ACQUIRE,
+  memory_order_release = __ATOMIC_RELEASE,
+  memory_order_acq_rel = __ATOMIC_ACQ_REL,
+  memory_order_seq_cst = __ATOMIC_SEQ_CST
+} memory_order;
+
+// OpenCL v1.1 s6.11.3, v1.2 s6.12.14, v2.0 s6.13.14 - Image Read and Write Functions
+
+// These values need to match the runtime equivalent
+//
+// Addressing Mode.
+//
+#define CLK_ADDRESS_NONE                0
+#define CLK_ADDRESS_CLAMP_TO_EDGE       2
+#define CLK_ADDRESS_CLAMP               4
+#define CLK_ADDRESS_REPEAT              6
+#define CLK_ADDRESS_MIRRORED_REPEAT     8
+
+//
+// Coordination Normalization
+//
+#define CLK_NORMALIZED_COORDS_FALSE     0
+#define CLK_NORMALIZED_COORDS_TRUE      1
+
+//
+// Filtering Mode.
+//
+#define CLK_FILTER_NEAREST              0x10
+#define CLK_FILTER_LINEAR               0x20
+
+#ifdef cl_khr_gl_msaa_sharing
+#pragma OPENCL EXTENSION cl_khr_gl_msaa_sharing : enable
+#endif //cl_khr_gl_msaa_sharing
+
+//
+// Channel Datatype.
+//
+#define CLK_SNORM_INT8        0x10D0
+#define CLK_SNORM_INT16       0x10D1
+#define CLK_UNORM_INT8        0x10D2
+#define CLK_UNORM_INT16       0x10D3
+#define CLK_UNORM_SHORT_565   0x10D4
+#define CLK_UNORM_SHORT_555   0x10D5
+#define CLK_UNORM_INT_101010  0x10D6
+#define CLK_SIGNED_INT8       0x10D7
+#define CLK_SIGNED_INT16      0x10D8
+#define CLK_SIGNED_INT32      0x10D9
+#define CLK_UNSIGNED_INT8     0x10DA
+#define CLK_UNSIGNED_INT16    0x10DB
+#define CLK_UNSIGNED_INT32    0x10DC
+#define CLK_HALF_FLOAT        0x10DD
+#define CLK_FLOAT             0x10DE
+#define CLK_UNORM_INT24       0x10DF
+
+// Channel order, numbering must be aligned with cl_channel_order in cl.h
+//
+#define CLK_R         0x10B0
+#define CLK_A         0x10B1
+#define CLK_RG        0x10B2
+#define CLK_RA        0x10B3
+#define CLK_RGB       0x10B4
+#define CLK_RGBA      0x10B5
+#define CLK_BGRA      0x10B6
+#define CLK_ARGB      0x10B7
+#define CLK_INTENSITY 0x10B8
+#define CLK_LUMINANCE 0x10B9
+#define CLK_Rx                0x10BA
+#define CLK_RGx               0x10BB
+#define CLK_RGBx              0x10BC
+#define CLK_DEPTH             0x10BD
+#define CLK_DEPTH_STENCIL     0x10BE
+#if __OPENCL_C_VERSION__ >= CL_VERSION_2_0
+#define CLK_sRGB              0x10BF
+#define CLK_sRGBx             0x10C0
+#define CLK_sRGBA             0x10C1
+#define CLK_sBGRA             0x10C2
+#define CLK_ABGR              0x10C3
+#endif //__OPENCL_C_VERSION__ >= CL_VERSION_2_0
+
+// OpenCL v2.0 s6.13.16 - Pipe Functions
+#if __OPENCL_C_VERSION__ >= CL_VERSION_2_0
+#define CLK_NULL_RESERVE_ID (__builtin_astype(((void*)(__SIZE_MAX__)), reserve_id_t))
+#endif //__OPENCL_C_VERSION__ >= CL_VERSION_2_0
+
+
+// OpenCL v2.0 s6.13.17 - Enqueue Kernels
+#if __OPENCL_C_VERSION__ >= CL_VERSION_2_0
+
+#define CL_COMPLETE                                 0x0
+#define CL_RUNNING                                  0x1
+#define CL_SUBMITTED                                0x2
+#define CL_QUEUED                                   0x3
+
+#define CLK_SUCCESS                                 0
+#define CLK_ENQUEUE_FAILURE                         -101
+#define CLK_INVALID_QUEUE                           -102
+#define CLK_INVALID_NDRANGE                         -160
+#define CLK_INVALID_EVENT_WAIT_LIST                 -57
+#define CLK_DEVICE_QUEUE_FULL                       -161
+#define CLK_INVALID_ARG_SIZE                        -51
+#define CLK_EVENT_ALLOCATION_FAILURE                -100
+#define CLK_OUT_OF_RESOURCES                        -5
+
+#define CLK_NULL_QUEUE                              0
+#define CLK_NULL_EVENT (__builtin_astype(((void*)(__SIZE_MAX__)), clk_event_t))
+
+// execution model related definitions
+#define CLK_ENQUEUE_FLAGS_NO_WAIT                   0x0
+#define CLK_ENQUEUE_FLAGS_WAIT_KERNEL               0x1
+#define CLK_ENQUEUE_FLAGS_WAIT_WORK_GROUP           0x2
+
+typedef int kernel_enqueue_flags_t;
+typedef int clk_profiling_info;
+
+// Profiling info name (see capture_event_profiling_info)
+#define CLK_PROFILING_COMMAND_EXEC_TIME 0x1
+
+#define MAX_WORK_DIM        3
+
+typedef struct {
+  unsigned int workDimension;
+  size_t globalWorkOffset[MAX_WORK_DIM];
+  size_t globalWorkSize[MAX_WORK_DIM];
+  size_t localWorkSize[MAX_WORK_DIM];
+} ndrange_t;
+
+#endif //__OPENCL_C_VERSION__ >= CL_VERSION_2_0
+
+#ifdef cl_intel_device_side_avc_motion_estimation
+#pragma OPENCL EXTENSION cl_intel_device_side_avc_motion_estimation : begin
+
+#define CLK_AVC_ME_MAJOR_16x16_INTEL 0x0
+#define CLK_AVC_ME_MAJOR_16x8_INTEL 0x1
+#define CLK_AVC_ME_MAJOR_8x16_INTEL 0x2
+#define CLK_AVC_ME_MAJOR_8x8_INTEL 0x3
+
+#define CLK_AVC_ME_MINOR_8x8_INTEL 0x0
+#define CLK_AVC_ME_MINOR_8x4_INTEL 0x1
+#define CLK_AVC_ME_MINOR_4x8_INTEL 0x2
+#define CLK_AVC_ME_MINOR_4x4_INTEL 0x3
+
+#define CLK_AVC_ME_MAJOR_FORWARD_INTEL 0x0
+#define CLK_AVC_ME_MAJOR_BACKWARD_INTEL 0x1
+#define CLK_AVC_ME_MAJOR_BIDIRECTIONAL_INTEL 0x2
+
+#define CLK_AVC_ME_PARTITION_MASK_ALL_INTEL 0x0
+#define CLK_AVC_ME_PARTITION_MASK_16x16_INTEL 0x7E
+#define CLK_AVC_ME_PARTITION_MASK_16x8_INTEL 0x7D
+#define CLK_AVC_ME_PARTITION_MASK_8x16_INTEL 0x7B
+#define CLK_AVC_ME_PARTITION_MASK_8x8_INTEL 0x77
+#define CLK_AVC_ME_PARTITION_MASK_8x4_INTEL 0x6F
+#define CLK_AVC_ME_PARTITION_MASK_4x8_INTEL 0x5F
+#define CLK_AVC_ME_PARTITION_MASK_4x4_INTEL 0x3F
+
+#define CLK_AVC_ME_SLICE_TYPE_PRED_INTEL 0x0
+#define CLK_AVC_ME_SLICE_TYPE_BPRED_INTEL 0x1
+#define CLK_AVC_ME_SLICE_TYPE_INTRA_INTEL 0x2
+
+#define CLK_AVC_ME_SEARCH_WINDOW_EXHAUSTIVE_INTEL 0x0
+#define CLK_AVC_ME_SEARCH_WINDOW_SMALL_INTEL 0x1
+#define CLK_AVC_ME_SEARCH_WINDOW_TINY_INTEL 0x2
+#define CLK_AVC_ME_SEARCH_WINDOW_EXTRA_TINY_INTEL 0x3
+#define CLK_AVC_ME_SEARCH_WINDOW_DIAMOND_INTEL 0x4
+#define CLK_AVC_ME_SEARCH_WINDOW_LARGE_DIAMOND_INTEL 0x5
+#define CLK_AVC_ME_SEARCH_WINDOW_RESERVED0_INTEL 0x6
+#define CLK_AVC_ME_SEARCH_WINDOW_RESERVED1_INTEL 0x7
+#define CLK_AVC_ME_SEARCH_WINDOW_CUSTOM_INTEL 0x8
+
+#define CLK_AVC_ME_SAD_ADJUST_MODE_NONE_INTEL 0x0
+#define CLK_AVC_ME_SAD_ADJUST_MODE_HAAR_INTEL 0x2
+
+#define CLK_AVC_ME_SUBPIXEL_MODE_INTEGER_INTEL 0x0
+#define CLK_AVC_ME_SUBPIXEL_MODE_HPEL_INTEL 0x1
+#define CLK_AVC_ME_SUBPIXEL_MODE_QPEL_INTEL 0x3
+
+#define CLK_AVC_ME_COST_PRECISION_QPEL_INTEL 0x0
+#define CLK_AVC_ME_COST_PRECISION_HPEL_INTEL 0x1
+#define CLK_AVC_ME_COST_PRECISION_PEL_INTEL 0x2
+#define CLK_AVC_ME_COST_PRECISION_DPEL_INTEL 0x3
+
+#define CLK_AVC_ME_BIDIR_WEIGHT_QUARTER_INTEL 0x10
+#define CLK_AVC_ME_BIDIR_WEIGHT_THIRD_INTEL 0x15
+#define CLK_AVC_ME_BIDIR_WEIGHT_HALF_INTEL 0x20
+#define CLK_AVC_ME_BIDIR_WEIGHT_TWO_THIRD_INTEL 0x2B
+#define CLK_AVC_ME_BIDIR_WEIGHT_THREE_QUARTER_INTEL 0x30
+
+#define CLK_AVC_ME_BORDER_REACHED_LEFT_INTEL 0x0
+#define CLK_AVC_ME_BORDER_REACHED_RIGHT_INTEL 0x2
+#define CLK_AVC_ME_BORDER_REACHED_TOP_INTEL 0x4
+#define CLK_AVC_ME_BORDER_REACHED_BOTTOM_INTEL 0x8
+
+#define CLK_AVC_ME_INTRA_16x16_INTEL 0x0
+#define CLK_AVC_ME_INTRA_8x8_INTEL 0x1
+#define CLK_AVC_ME_INTRA_4x4_INTEL 0x2
+
+#define CLK_AVC_ME_SKIP_BLOCK_PARTITION_16x16_INTEL 0x0
+#define CLK_AVC_ME_SKIP_BLOCK_PARTITION_8x8_INTEL 0x4000
+
+#define CLK_AVC_ME_SKIP_BLOCK_16x16_FORWARD_ENABLE_INTEL (0x1 << 24)
+#define CLK_AVC_ME_SKIP_BLOCK_16x16_BACKWARD_ENABLE_INTEL (0x2 << 24)
+#define CLK_AVC_ME_SKIP_BLOCK_16x16_DUAL_ENABLE_INTEL (0x3 << 24)
+#define CLK_AVC_ME_SKIP_BLOCK_8x8_FORWARD_ENABLE_INTEL (0x55 << 24)
+#define CLK_AVC_ME_SKIP_BLOCK_8x8_BACKWARD_ENABLE_INTEL (0xAA << 24)
+#define CLK_AVC_ME_SKIP_BLOCK_8x8_DUAL_ENABLE_INTEL (0xFF << 24)
+#define CLK_AVC_ME_SKIP_BLOCK_8x8_0_FORWARD_ENABLE_INTEL (0x1 << 24)
+#define CLK_AVC_ME_SKIP_BLOCK_8x8_0_BACKWARD_ENABLE_INTEL (0x2 << 24)
+#define CLK_AVC_ME_SKIP_BLOCK_8x8_1_FORWARD_ENABLE_INTEL (0x1 << 26)
+#define CLK_AVC_ME_SKIP_BLOCK_8x8_1_BACKWARD_ENABLE_INTEL (0x2 << 26)
+#define CLK_AVC_ME_SKIP_BLOCK_8x8_2_FORWARD_ENABLE_INTEL (0x1 << 28)
+#define CLK_AVC_ME_SKIP_BLOCK_8x8_2_BACKWARD_ENABLE_INTEL (0x2 << 28)
+#define CLK_AVC_ME_SKIP_BLOCK_8x8_3_FORWARD_ENABLE_INTEL (0x1 << 30)
+#define CLK_AVC_ME_SKIP_BLOCK_8x8_3_BACKWARD_ENABLE_INTEL (0x2 << 30)
+
+#define CLK_AVC_ME_BLOCK_BASED_SKIP_4x4_INTEL 0x00
+#define CLK_AVC_ME_BLOCK_BASED_SKIP_8x8_INTEL 0x80
+
+#define CLK_AVC_ME_INTRA_LUMA_PARTITION_MASK_ALL_INTEL 0x0
+#define CLK_AVC_ME_INTRA_LUMA_PARTITION_MASK_16x16_INTEL 0x6
+#define CLK_AVC_ME_INTRA_LUMA_PARTITION_MASK_8x8_INTEL 0x5
+#define CLK_AVC_ME_INTRA_LUMA_PARTITION_MASK_4x4_INTEL 0x3
+
+#define CLK_AVC_ME_INTRA_NEIGHBOR_LEFT_MASK_ENABLE_INTEL 0x60
+#define CLK_AVC_ME_INTRA_NEIGHBOR_UPPER_MASK_ENABLE_INTEL 0x10
+#define CLK_AVC_ME_INTRA_NEIGHBOR_UPPER_RIGHT_MASK_ENABLE_INTEL 0x8
+#define CLK_AVC_ME_INTRA_NEIGHBOR_UPPER_LEFT_MASK_ENABLE_INTEL 0x4
+
+#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_VERTICAL_INTEL 0x0
+#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_HORIZONTAL_INTEL 0x1
+#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_DC_INTEL 0x2
+#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_DIAGONAL_DOWN_LEFT_INTEL 0x3
+#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_DIAGONAL_DOWN_RIGHT_INTEL 0x4
+#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_PLANE_INTEL 0x4
+#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_VERTICAL_RIGHT_INTEL 0x5
+#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_HORIZONTAL_DOWN_INTEL 0x6
+#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_VERTICAL_LEFT_INTEL 0x7
+#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_HORIZONTAL_UP_INTEL 0x8
+#define CLK_AVC_ME_CHROMA_PREDICTOR_MODE_DC_INTEL 0x0
+#define CLK_AVC_ME_CHROMA_PREDICTOR_MODE_HORIZONTAL_INTEL 0x1
+#define CLK_AVC_ME_CHROMA_PREDICTOR_MODE_VERTICAL_INTEL 0x2
+#define CLK_AVC_ME_CHROMA_PREDICTOR_MODE_PLANE_INTEL 0x3
+
+#define CLK_AVC_ME_FRAME_FORWARD_INTEL 0x1
+#define CLK_AVC_ME_FRAME_BACKWARD_INTEL 0x2
+#define CLK_AVC_ME_FRAME_DUAL_INTEL 0x3
+
+#define CLK_AVC_ME_INTERLACED_SCAN_TOP_FIELD_INTEL 0x0
+#define CLK_AVC_ME_INTERLACED_SCAN_BOTTOM_FIELD_INTEL 0x1
+
+#define CLK_AVC_ME_INITIALIZE_INTEL 0x0
+
+#define CLK_AVC_IME_PAYLOAD_INITIALIZE_INTEL 0x0
+#define CLK_AVC_REF_PAYLOAD_INITIALIZE_INTEL 0x0
+#define CLK_AVC_SIC_PAYLOAD_INITIALIZE_INTEL 0x0
+
+#define CLK_AVC_IME_RESULT_INITIALIZE_INTEL 0x0
+#define CLK_AVC_REF_RESULT_INITIALIZE_INTEL 0x0
+#define CLK_AVC_SIC_RESULT_INITIALIZE_INTEL 0x0
+
+#define CLK_AVC_IME_RESULT_SINGLE_REFERENCE_STREAMOUT_INITIALIZE_INTEL 0x0
+#define CLK_AVC_IME_RESULT_SINGLE_REFERENCE_STREAMIN_INITIALIZE_INTEL 0x0
+#define CLK_AVC_IME_RESULT_DUAL_REFERENCE_STREAMOUT_INITIALIZE_INTEL 0x0
+#define CLK_AVC_IME_RESULT_DUAL_REFERENCE_STREAMIN_INITIALIZE_INTEL 0x0
+
+#pragma OPENCL EXTENSION cl_intel_device_side_avc_motion_estimation : end
+#endif // cl_intel_device_side_avc_motion_estimation
+
+#endif //_OPENCL_BASE_H_

lib/Headers/opencl-c.h

 //===--- opencl-c.h - OpenCL C language builtin function header -----------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef _OPENCL_H_
 #define _OPENCL_H_
 
+#include "opencl-c-base.h"
+
 #if __OPENCL_C_VERSION__ >= CL_VERSION_2_0
 #ifndef cl_khr_depth_images
 #define cl_khr_depth_images
 #endif //cl_khr_depth_images
 #endif //__OPENCL_C_VERSION__ >= CL_VERSION_2_0
 
 #if __OPENCL_C_VERSION__ < CL_VERSION_2_0
 #ifdef cl_khr_3d_image_writes
 #pragma OPENCL EXTENSION cl_khr_3d_image_writes : enable
 #endif //cl_khr_3d_image_writes
 #endif //__OPENCL_C_VERSION__ < CL_VERSION_2_0
 
 #if __OPENCL_C_VERSION__ >= CL_VERSION_1_2
 #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))
 
 // Optimizations
 #define __purefn __attribute__((pure))
 #define __cnfn __attribute__((const))
 
-// built-in scalar data types:
-
-/**
- * An unsigned 8-bit integer.
- */
-typedef unsigned char uchar;
-
-/**
- * An unsigned 16-bit integer.
- */
-typedef unsigned short ushort;
-
-/**
- * An unsigned 32-bit integer.
- */
-typedef unsigned int uint;
-
-/**
- * An unsigned 64-bit integer.
- */
-typedef unsigned long ulong;
-
-/**
- * The unsigned integer type of the result of the sizeof operator. This
- * is a 32-bit unsigned integer if CL_DEVICE_ADDRESS_BITS
- * defined in table 4.3 is 32-bits and is a 64-bit unsigned integer if
- * CL_DEVICE_ADDRESS_BITS is 64-bits.
- */
-typedef __SIZE_TYPE__ size_t;
-
-/**
- * A signed integer type that is the result of subtracting two pointers.
- * This is a 32-bit signed integer if CL_DEVICE_ADDRESS_BITS
- * defined in table 4.3 is 32-bits and is a 64-bit signed integer if
- * CL_DEVICE_ADDRESS_BITS is 64-bits.
- */
-typedef __PTRDIFF_TYPE__ ptrdiff_t;
-
-/**
-* A signed integer type with the property that any valid pointer to
-* void can be converted to this type, then converted back to pointer
-* to void, and the result will compare equal to the original pointer.
-*/
-typedef __INTPTR_TYPE__ intptr_t;
-
-/**
-* An unsigned integer type with the property that any valid pointer to
-* void can be converted to this type, then converted back to pointer
-* to void, and the result will compare equal to the original pointer.
-*/
-typedef __UINTPTR_TYPE__ uintptr_t;
-
-// built-in vector data types:
-typedef char char2 __attribute__((ext_vector_type(2)));
-typedef char char3 __attribute__((ext_vector_type(3)));
-typedef char char4 __attribute__((ext_vector_type(4)));
-typedef char char8 __attribute__((ext_vector_type(8)));
-typedef char char16 __attribute__((ext_vector_type(16)));
-typedef uchar uchar2 __attribute__((ext_vector_type(2)));
-typedef uchar uchar3 __attribute__((ext_vector_type(3)));
-typedef uchar uchar4 __attribute__((ext_vector_type(4)));
-typedef uchar uchar8 __attribute__((ext_vector_type(8)));
-typedef uchar uchar16 __attribute__((ext_vector_type(16)));
-typedef short short2 __attribute__((ext_vector_type(2)));
-typedef short short3 __attribute__((ext_vector_type(3)));
-typedef short short4 __attribute__((ext_vector_type(4)));
-typedef short short8 __attribute__((ext_vector_type(8)));
-typedef short short16 __attribute__((ext_vector_type(16)));
-typedef ushort ushort2 __attribute__((ext_vector_type(2)));
-typedef ushort ushort3 __attribute__((ext_vector_type(3)));
-typedef ushort ushort4 __attribute__((ext_vector_type(4)));
-typedef ushort ushort8 __attribute__((ext_vector_type(8)));
-typedef ushort ushort16 __attribute__((ext_vector_type(16)));
-typedef int int2 __attribute__((ext_vector_type(2)));
-typedef int int3 __attribute__((ext_vector_type(3)));
-typedef int int4 __attribute__((ext_vector_type(4)));
-typedef int int8 __attribute__((ext_vector_type(8)));
-typedef int int16 __attribute__((ext_vector_type(16)));
-typedef uint uint2 __attribute__((ext_vector_type(2)));
-typedef uint uint3 __attribute__((ext_vector_type(3)));
-typedef uint uint4 __attribute__((ext_vector_type(4)));
-typedef uint uint8 __attribute__((ext_vector_type(8)));
-typedef uint uint16 __attribute__((ext_vector_type(16)));
-typedef long long2 __attribute__((ext_vector_type(2)));
-typedef long long3 __attribute__((ext_vector_type(3)));
-typedef long long4 __attribute__((ext_vector_type(4)));
-typedef long long8 __attribute__((ext_vector_type(8)));
-typedef long long16 __attribute__((ext_vector_type(16)));
-typedef ulong ulong2 __attribute__((ext_vector_type(2)));
-typedef ulong ulong3 __attribute__((ext_vector_type(3)));
-typedef ulong ulong4 __attribute__((ext_vector_type(4)));
-typedef ulong ulong8 __attribute__((ext_vector_type(8)));
-typedef ulong ulong16 __attribute__((ext_vector_type(16)));
-typedef float float2 __attribute__((ext_vector_type(2)));
-typedef float float3 __attribute__((ext_vector_type(3)));
-typedef float float4 __attribute__((ext_vector_type(4)));
-typedef float float8 __attribute__((ext_vector_type(8)));
-typedef float float16 __attribute__((ext_vector_type(16)));
-#ifdef cl_khr_fp16
-#pragma OPENCL EXTENSION cl_khr_fp16 : enable
-typedef half half2 __attribute__((ext_vector_type(2)));
-typedef half half3 __attribute__((ext_vector_type(3)));
-typedef half half4 __attribute__((ext_vector_type(4)));
-typedef half half8 __attribute__((ext_vector_type(8)));
-typedef half half16 __attribute__((ext_vector_type(16)));
-#endif
-#ifdef cl_khr_fp64
-#if __OPENCL_C_VERSION__ < CL_VERSION_1_2
-#pragma OPENCL EXTENSION cl_khr_fp64 : enable
-#endif
-typedef double double2 __attribute__((ext_vector_type(2)));
-typedef double double3 __attribute__((ext_vector_type(3)));
-typedef double double4 __attribute__((ext_vector_type(4)));
-typedef double double8 __attribute__((ext_vector_type(8)));
-typedef double double16 __attribute__((ext_vector_type(16)));
-#endif
-
-#if __OPENCL_C_VERSION__ >= CL_VERSION_2_0
-#define NULL ((void*)0)
-#endif
-
-/**
- * Value of maximum non-infinite single-precision floating-point
- * number.
- */
-#define MAXFLOAT 0x1.fffffep127f
-
-/**
- * A positive float constant expression. HUGE_VALF evaluates
- * to +infinity. Used as an error value returned by the built-in
- * math functions.
- */
-#define HUGE_VALF (__builtin_huge_valf())
-
-/**
- * A positive double constant expression. HUGE_VAL evaluates
- * to +infinity. Used as an error value returned by the built-in
- * math functions.
- */
-#define HUGE_VAL (__builtin_huge_val())
-
-/**
- * A constant expression of type float representing positive or
- * unsigned infinity.
- */
-#define INFINITY (__builtin_inff())
-
-/**
- * A constant expression of type float representing a quiet NaN.
- */
-#define NAN as_float(INT_MAX)
-
-#define FP_ILOGB0    INT_MIN
-#define FP_ILOGBNAN    INT_MAX
-
-#define FLT_DIG 6
-#define FLT_MANT_DIG 24
-#define FLT_MAX_10_EXP +38
-#define FLT_MAX_EXP +128
-#define FLT_MIN_10_EXP -37
-#define FLT_MIN_EXP -125
-#define FLT_RADIX 2
-#define FLT_MAX 0x1.fffffep127f
-#define FLT_MIN 0x1.0p-126f
-#define FLT_EPSILON 0x1.0p-23f
-
-#define M_E_F         2.71828182845904523536028747135266250f
-#define M_LOG2E_F     1.44269504088896340735992468100189214f
-#define M_LOG10E_F    0.434294481903251827651128918916605082f
-#define M_LN2_F       0.693147180559945309417232121458176568f
-#define M_LN10_F      2.30258509299404568401799145468436421f
-#define M_PI_F        3.14159265358979323846264338327950288f
-#define M_PI_2_F      1.57079632679489661923132169163975144f
-#define M_PI_4_F      0.785398163397448309615660845819875721f
-#define M_1_PI_F      0.318309886183790671537767526745028724f
-#define M_2_PI_F      0.636619772367581343075535053490057448f
-#define M_2_SQRTPI_F  1.12837916709551257389615890312154517f
-#define M_SQRT2_F     1.41421356237309504880168872420969808f
-#define M_SQRT1_2_F   0.707106781186547524400844362104849039f
-
-#define DBL_DIG 15
-#define DBL_MANT_DIG 53
-#define DBL_MAX_10_EXP +308
-#define DBL_MAX_EXP +1024
-#define DBL_MIN_10_EXP -307
-#define DBL_MIN_EXP -1021
-#define DBL_RADIX 2
-#define DBL_MAX 0x1.fffffffffffffp1023
-#define DBL_MIN 0x1.0p-1022
-#define DBL_EPSILON 0x1.0p-52
-
-#define M_E           0x1.5bf0a8b145769p+1
-#define M_LOG2E       0x1.71547652b82fep+0
-#define M_LOG10E      0x1.bcb7b1526e50ep-2
-#define M_LN2         0x1.62e42fefa39efp-1
-#define M_LN10        0x1.26bb1bbb55516p+1
-#define M_PI          0x1.921fb54442d18p+1
-#define M_PI_2        0x1.921fb54442d18p+0
-#define M_PI_4        0x1.921fb54442d18p-1
-#define M_1_PI        0x1.45f306dc9c883p-2
-#define M_2_PI        0x1.45f306dc9c883p-1
-#define M_2_SQRTPI    0x1.20dd750429b6dp+0
-#define M_SQRT2       0x1.6a09e667f3bcdp+0
-#define M_SQRT1_2     0x1.6a09e667f3bcdp-1
-
-#ifdef cl_khr_fp16
-
-#define HALF_DIG 3
-#define HALF_MANT_DIG 11
-#define HALF_MAX_10_EXP +4
-#define HALF_MAX_EXP +16
-#define HALF_MIN_10_EXP -4
-#define HALF_MIN_EXP -13
-#define HALF_RADIX 2
-#define HALF_MAX ((0x1.ffcp15h))
-#define HALF_MIN ((0x1.0p-14h))
-#define HALF_EPSILON ((0x1.0p-10h))
-
-#define M_E_H         2.71828182845904523536028747135266250h
-#define M_LOG2E_H     1.44269504088896340735992468100189214h
-#define M_LOG10E_H    0.434294481903251827651128918916605082h
-#define M_LN2_H       0.693147180559945309417232121458176568h
-#define M_LN10_H      2.30258509299404568401799145468436421h
-#define M_PI_H        3.14159265358979323846264338327950288h
-#define M_PI_2_H      1.57079632679489661923132169163975144h
-#define M_PI_4_H      0.785398163397448309615660845819875721h
-#define M_1_PI_H      0.318309886183790671537767526745028724h
-#define M_2_PI_H      0.636619772367581343075535053490057448h
-#define M_2_SQRTPI_H  1.12837916709551257389615890312154517h
-#define M_SQRT2_H     1.41421356237309504880168872420969808h
-#define M_SQRT1_2_H   0.707106781186547524400844362104849039h
-
-#endif //cl_khr_fp16
-
-#define CHAR_BIT    8
-#define SCHAR_MAX  127
-#define SCHAR_MIN  (-128)
-#define UCHAR_MAX  255
-#define CHAR_MAX  SCHAR_MAX
-#define CHAR_MIN  SCHAR_MIN
-#define USHRT_MAX  65535
-#define SHRT_MAX  32767
-#define SHRT_MIN  (-32768)
-#define UINT_MAX  0xffffffff
-#define INT_MAX    2147483647
-#define INT_MIN    (-2147483647-1)
-#define ULONG_MAX  0xffffffffffffffffUL
-#define LONG_MAX  0x7fffffffffffffffL
-#define LONG_MIN  (-0x7fffffffffffffffL-1)
 
 // OpenCL v1.1/1.2/2.0 s6.2.3 - Explicit conversions
 
 char __ovld __cnfn convert_char_rte(char);
 char __ovld __cnfn convert_char_sat_rte(char);
 char __ovld __cnfn convert_char_rtz(char);
 char __ovld __cnfn convert_char_sat_rtz(char);
 char __ovld __cnfn convert_char_rtp(char);

 void __ovld vstorea_half4_rtn(double4 data,size_t offset, __private half *p);
 void __ovld vstorea_half8_rtn(double8 data,size_t offset, __private half *p);
 void __ovld vstorea_half16_rtn(double16 data,size_t offset, __private half *p);
 #endif //cl_khr_fp64
 #endif //__OPENCL_C_VERSION__ >= CL_VERSION_2_0
 
 // OpenCL v1.1 s6.11.8, v1.2 s6.12.8, v2.0 s6.13.8 - Synchronization Functions
 
-// Flag type and values for barrier, mem_fence, read_mem_fence, write_mem_fence
-typedef uint cl_mem_fence_flags;
-
-/**
- * Queue a memory fence to ensure correct
- * ordering of memory operations to local memory
- */
-#define CLK_LOCAL_MEM_FENCE    0x01
-
-/**
- * Queue a memory fence to ensure correct
- * ordering of memory operations to global memory
- */
-#define CLK_GLOBAL_MEM_FENCE   0x02
-
-#if __OPENCL_C_VERSION__ >= CL_VERSION_2_0
-/**
- * Queue a memory fence to ensure correct ordering of memory
- * operations between work-items of a work-group to
- * image memory.
- */
-#define CLK_IMAGE_MEM_FENCE  0x04
-#endif //__OPENCL_C_VERSION__ >= CL_VERSION_2_0
-
 /**
  * All work-items in a work-group executing the kernel
  * on a processor must execute this function before any
  * are allowed to continue execution beyond the barrier.
  * This function must be encountered by all work-items in
  * a work-group executing the kernel.
  * If barrier is inside a conditional statement, then all
  * work-items must enter the conditional if any work-item

  * of memory operations to global memory. This can be
  * useful when work-items, for example, write to buffer or
  * image objects and then want to read the updated data.
  */
 
 void __ovld __conv barrier(cl_mem_fence_flags flags);
 
 #if __OPENCL_C_VERSION__ >= CL_VERSION_2_0
-
-typedef enum memory_scope {
-  memory_scope_work_item = __OPENCL_MEMORY_SCOPE_WORK_ITEM,
-  memory_scope_work_group = __OPENCL_MEMORY_SCOPE_WORK_GROUP,
-  memory_scope_device = __OPENCL_MEMORY_SCOPE_DEVICE,
-  memory_scope_all_svm_devices = __OPENCL_MEMORY_SCOPE_ALL_SVM_DEVICES,
-#if defined(cl_intel_subgroups) || defined(cl_khr_subgroups)
-  memory_scope_sub_group = __OPENCL_MEMORY_SCOPE_SUB_GROUP
-#endif
-} memory_scope;
-
 void __ovld __conv work_group_barrier(cl_mem_fence_flags flags, memory_scope scope);
 void __ovld __conv work_group_barrier(cl_mem_fence_flags flags);
 #endif //__OPENCL_C_VERSION__ >= CL_VERSION_2_0
 
 // OpenCL v1.1 s6.11.9, v1.2 s6.12.9 - Explicit Memory Fence Functions
 
 /**
  * Orders loads and stores of a work-item

 #if defined(cl_khr_int64_base_atomics) && defined(cl_khr_int64_extended_atomics)
 #pragma OPENCL EXTENSION cl_khr_int64_base_atomics : disable
 #pragma OPENCL EXTENSION cl_khr_int64_extended_atomics : disable
 #endif
 
 // OpenCL v2.0 s6.13.11 - Atomics Functions
 
 #if __OPENCL_C_VERSION__ >= CL_VERSION_2_0
-#ifndef ATOMIC_VAR_INIT
-#define ATOMIC_VAR_INIT(x) (x)
-#endif //ATOMIC_VAR_INIT
-#define ATOMIC_FLAG_INIT 0
-
-// enum values aligned with what clang uses in EmitAtomicExpr()
-typedef enum memory_order
-{
-  memory_order_relaxed = __ATOMIC_RELAXED,
-  memory_order_acquire = __ATOMIC_ACQUIRE,
-  memory_order_release = __ATOMIC_RELEASE,
-  memory_order_acq_rel = __ATOMIC_ACQ_REL,
-  memory_order_seq_cst = __ATOMIC_SEQ_CST
-} memory_order;
 
 // double atomics support requires extensions cl_khr_int64_base_atomics and cl_khr_int64_extended_atomics
 #if defined(cl_khr_int64_base_atomics) && defined(cl_khr_int64_extended_atomics)
 #pragma OPENCL EXTENSION cl_khr_int64_base_atomics : enable
 #pragma OPENCL EXTENSION cl_khr_int64_extended_atomics : enable
 #endif
 
 // atomic_init()

 #if __OPENCL_C_VERSION__ >= CL_VERSION_1_2
 // OpenCL v1.2 s6.12.13, v2.0 s6.13.13 - printf
 
 int printf(__constant const char* st, ...) __attribute__((format(printf, 1, 2)));
 #endif
 
 // OpenCL v1.1 s6.11.3, v1.2 s6.12.14, v2.0 s6.13.14 - Image Read and Write Functions
 
-// These values need to match the runtime equivalent
-//
-// Addressing Mode.
-//
-#define CLK_ADDRESS_NONE                0
-#define CLK_ADDRESS_CLAMP_TO_EDGE       2
-#define CLK_ADDRESS_CLAMP               4
-#define CLK_ADDRESS_REPEAT              6
-#define CLK_ADDRESS_MIRRORED_REPEAT     8
-
-//
-// Coordination Normalization
-//
-#define CLK_NORMALIZED_COORDS_FALSE     0
-#define CLK_NORMALIZED_COORDS_TRUE      1
-
-//
-// Filtering Mode.
-//
-#define CLK_FILTER_NEAREST              0x10
-#define CLK_FILTER_LINEAR               0x20
-
 #ifdef cl_khr_gl_msaa_sharing
 #pragma OPENCL EXTENSION cl_khr_gl_msaa_sharing : enable
 #endif //cl_khr_gl_msaa_sharing
 
 /**
  * Use the coordinate (coord.xy) to do an element lookup in
  * the 2D image object specified by image.
  *

  * CLK_SIGNED_INT32
  * CLK_UNSIGNED_INT8
  * CLK_UNSIGNED_INT16
  * CLK_UNSIGNED_INT32
  * CLK_HALF_FLOAT
  * CLK_FLOAT
  */
 
-//
-// Channel Datatype.
-//
-#define CLK_SNORM_INT8        0x10D0
-#define CLK_SNORM_INT16       0x10D1
-#define CLK_UNORM_INT8        0x10D2
-#define CLK_UNORM_INT16       0x10D3
-#define CLK_UNORM_SHORT_565   0x10D4
-#define CLK_UNORM_SHORT_555   0x10D5
-#define CLK_UNORM_INT_101010  0x10D6
-#define CLK_SIGNED_INT8       0x10D7
-#define CLK_SIGNED_INT16      0x10D8
-#define CLK_SIGNED_INT32      0x10D9
-#define CLK_UNSIGNED_INT8     0x10DA
-#define CLK_UNSIGNED_INT16    0x10DB
-#define CLK_UNSIGNED_INT32    0x10DC
-#define CLK_HALF_FLOAT        0x10DD
-#define CLK_FLOAT             0x10DE
-#define CLK_UNORM_INT24       0x10DF
-
 int __ovld __cnfn get_image_channel_data_type(read_only image1d_t image);
 int __ovld __cnfn get_image_channel_data_type(read_only image1d_buffer_t image);
 int __ovld __cnfn get_image_channel_data_type(read_only image2d_t image);
 int __ovld __cnfn get_image_channel_data_type(read_only image3d_t image);
 int __ovld __cnfn get_image_channel_data_type(read_only image1d_array_t image);
 int __ovld __cnfn get_image_channel_data_type(read_only image2d_array_t image);
 #ifdef cl_khr_depth_images
 int __ovld __cnfn get_image_channel_data_type(read_only image2d_depth_t image);

  * CLK_RGB
  * CLK_RGBx
  * CLK_RGBA
  * CLK_ARGB
  * CLK_BGRA
  * CLK_INTENSITY
  * CLK_LUMINANCE
  */
-// Channel order, numbering must be aligned with cl_channel_order in cl.h
-//
-#define CLK_R         0x10B0
-#define CLK_A         0x10B1
-#define CLK_RG        0x10B2
-#define CLK_RA        0x10B3
-#define CLK_RGB       0x10B4
-#define CLK_RGBA      0x10B5
-#define CLK_BGRA      0x10B6
-#define CLK_ARGB      0x10B7
-#define CLK_INTENSITY 0x10B8
-#define CLK_LUMINANCE 0x10B9
-#define CLK_Rx                0x10BA
-#define CLK_RGx               0x10BB
-#define CLK_RGBx              0x10BC
-#define CLK_DEPTH             0x10BD
-#define CLK_DEPTH_STENCIL     0x10BE
-#if __OPENCL_C_VERSION__ >= CL_VERSION_2_0
-#define CLK_sRGB              0x10BF
-#define CLK_sRGBx             0x10C0
-#define CLK_sRGBA             0x10C1
-#define CLK_sBGRA             0x10C2
-#define CLK_ABGR              0x10C3
-#endif //__OPENCL_C_VERSION__ >= CL_VERSION_2_0
 
 int __ovld __cnfn get_image_channel_order(read_only image1d_t image);
 int __ovld __cnfn get_image_channel_order(read_only image1d_buffer_t image);
 int __ovld __cnfn get_image_channel_order(read_only image2d_t image);
 int __ovld __cnfn get_image_channel_order(read_only image3d_t image);
 int __ovld __cnfn get_image_channel_order(read_only image1d_array_t image);
 int __ovld __cnfn get_image_channel_order(read_only image2d_array_t image);
 #ifdef cl_khr_depth_images

 double __ovld __conv work_group_scan_inclusive_min(double x);
 double __ovld __conv work_group_scan_inclusive_max(double x);
 #endif //cl_khr_fp64
 
 #endif //__OPENCL_C_VERSION__ >= CL_VERSION_2_0
 
 // OpenCL v2.0 s6.13.16 - Pipe Functions
 #if __OPENCL_C_VERSION__ >= CL_VERSION_2_0
-#define CLK_NULL_RESERVE_ID (__builtin_astype(((void*)(__SIZE_MAX__)), reserve_id_t))
 bool __ovld is_valid_reserve_id(reserve_id_t reserve_id);
 #endif //__OPENCL_C_VERSION__ >= CL_VERSION_2_0
 
 
 // OpenCL v2.0 s6.13.17 - Enqueue Kernels
 #if __OPENCL_C_VERSION__ >= CL_VERSION_2_0
 
-#define CL_COMPLETE                                 0x0
-#define CL_RUNNING                                  0x1
-#define CL_SUBMITTED                                0x2
-#define CL_QUEUED                                   0x3
-
-#define CLK_SUCCESS                                 0
-#define CLK_ENQUEUE_FAILURE                         -101
-#define CLK_INVALID_QUEUE                           -102
-#define CLK_INVALID_NDRANGE                         -160
-#define CLK_INVALID_EVENT_WAIT_LIST                 -57
-#define CLK_DEVICE_QUEUE_FULL                       -161
-#define CLK_INVALID_ARG_SIZE                        -51
-#define CLK_EVENT_ALLOCATION_FAILURE                -100
-#define CLK_OUT_OF_RESOURCES                        -5
-
-#define CLK_NULL_QUEUE                              0
-#define CLK_NULL_EVENT (__builtin_astype(((void*)(__SIZE_MAX__)), clk_event_t))
-
-// execution model related definitions
-#define CLK_ENQUEUE_FLAGS_NO_WAIT                   0x0
-#define CLK_ENQUEUE_FLAGS_WAIT_KERNEL               0x1
-#define CLK_ENQUEUE_FLAGS_WAIT_WORK_GROUP           0x2
-
-typedef int kernel_enqueue_flags_t;
-typedef int clk_profiling_info;
-
-// Profiling info name (see capture_event_profiling_info)
-#define CLK_PROFILING_COMMAND_EXEC_TIME 0x1
-
-#define MAX_WORK_DIM        3
-
-typedef struct {
-    unsigned int workDimension;
-    size_t globalWorkOffset[MAX_WORK_DIM];
-    size_t globalWorkSize[MAX_WORK_DIM];
-    size_t localWorkSize[MAX_WORK_DIM];
-} ndrange_t;
-
 ndrange_t __ovld ndrange_1D(size_t);
 ndrange_t __ovld ndrange_1D(size_t, size_t);
 ndrange_t __ovld ndrange_1D(size_t, size_t, size_t);
 
 ndrange_t __ovld ndrange_2D(const size_t[2]);
 ndrange_t __ovld ndrange_2D(const size_t[2], const size_t[2]);
 ndrange_t __ovld ndrange_2D(const size_t[2], const size_t[2], const size_t[2]);
 

 void        __ovld __conv intel_sub_group_block_write_us2( __global ushort* p, ushort2 data );
 void        __ovld __conv intel_sub_group_block_write_us4( __global ushort* p, ushort4 data );
 void        __ovld __conv intel_sub_group_block_write_us8( __global ushort* p, ushort8 data );
 #endif // cl_intel_subgroups_short
 
 #ifdef cl_intel_device_side_avc_motion_estimation
 #pragma OPENCL EXTENSION cl_intel_device_side_avc_motion_estimation : begin
 
-#define CLK_AVC_ME_MAJOR_16x16_INTEL 0x0
-#define CLK_AVC_ME_MAJOR_16x8_INTEL 0x1
-#define CLK_AVC_ME_MAJOR_8x16_INTEL 0x2
-#define CLK_AVC_ME_MAJOR_8x8_INTEL 0x3
-
-#define CLK_AVC_ME_MINOR_8x8_INTEL 0x0
-#define CLK_AVC_ME_MINOR_8x4_INTEL 0x1
-#define CLK_AVC_ME_MINOR_4x8_INTEL 0x2
-#define CLK_AVC_ME_MINOR_4x4_INTEL 0x3
-
-#define CLK_AVC_ME_MAJOR_FORWARD_INTEL 0x0
-#define CLK_AVC_ME_MAJOR_BACKWARD_INTEL 0x1
-#define CLK_AVC_ME_MAJOR_BIDIRECTIONAL_INTEL 0x2
-
-#define CLK_AVC_ME_PARTITION_MASK_ALL_INTEL 0x0
-#define CLK_AVC_ME_PARTITION_MASK_16x16_INTEL 0x7E
-#define CLK_AVC_ME_PARTITION_MASK_16x8_INTEL 0x7D
-#define CLK_AVC_ME_PARTITION_MASK_8x16_INTEL 0x7B
-#define CLK_AVC_ME_PARTITION_MASK_8x8_INTEL 0x77
-#define CLK_AVC_ME_PARTITION_MASK_8x4_INTEL 0x6F
-#define CLK_AVC_ME_PARTITION_MASK_4x8_INTEL 0x5F
-#define CLK_AVC_ME_PARTITION_MASK_4x4_INTEL 0x3F
-
-#define CLK_AVC_ME_SLICE_TYPE_PRED_INTEL 0x0
-#define CLK_AVC_ME_SLICE_TYPE_BPRED_INTEL 0x1
-#define CLK_AVC_ME_SLICE_TYPE_INTRA_INTEL 0x2
-
-#define CLK_AVC_ME_SEARCH_WINDOW_EXHAUSTIVE_INTEL 0x0
-#define CLK_AVC_ME_SEARCH_WINDOW_SMALL_INTEL 0x1
-#define CLK_AVC_ME_SEARCH_WINDOW_TINY_INTEL 0x2
-#define CLK_AVC_ME_SEARCH_WINDOW_EXTRA_TINY_INTEL 0x3
-#define CLK_AVC_ME_SEARCH_WINDOW_DIAMOND_INTEL 0x4
-#define CLK_AVC_ME_SEARCH_WINDOW_LARGE_DIAMOND_INTEL 0x5
-#define CLK_AVC_ME_SEARCH_WINDOW_RESERVED0_INTEL 0x6
-#define CLK_AVC_ME_SEARCH_WINDOW_RESERVED1_INTEL 0x7
-#define CLK_AVC_ME_SEARCH_WINDOW_CUSTOM_INTEL 0x8
-
-#define CLK_AVC_ME_SAD_ADJUST_MODE_NONE_INTEL 0x0
-#define CLK_AVC_ME_SAD_ADJUST_MODE_HAAR_INTEL 0x2
-
-#define CLK_AVC_ME_SUBPIXEL_MODE_INTEGER_INTEL 0x0
-#define CLK_AVC_ME_SUBPIXEL_MODE_HPEL_INTEL 0x1
-#define CLK_AVC_ME_SUBPIXEL_MODE_QPEL_INTEL 0x3
-
-#define CLK_AVC_ME_COST_PRECISION_QPEL_INTEL 0x0
-#define CLK_AVC_ME_COST_PRECISION_HPEL_INTEL 0x1
-#define CLK_AVC_ME_COST_PRECISION_PEL_INTEL 0x2
-#define CLK_AVC_ME_COST_PRECISION_DPEL_INTEL 0x3
-
-#define CLK_AVC_ME_BIDIR_WEIGHT_QUARTER_INTEL 0x10
-#define CLK_AVC_ME_BIDIR_WEIGHT_THIRD_INTEL 0x15
-#define CLK_AVC_ME_BIDIR_WEIGHT_HALF_INTEL 0x20
-#define CLK_AVC_ME_BIDIR_WEIGHT_TWO_THIRD_INTEL 0x2B
-#define CLK_AVC_ME_BIDIR_WEIGHT_THREE_QUARTER_INTEL 0x30
-
-#define CLK_AVC_ME_BORDER_REACHED_LEFT_INTEL 0x0
-#define CLK_AVC_ME_BORDER_REACHED_RIGHT_INTEL 0x2
-#define CLK_AVC_ME_BORDER_REACHED_TOP_INTEL 0x4
-#define CLK_AVC_ME_BORDER_REACHED_BOTTOM_INTEL 0x8
-
-#define CLK_AVC_ME_INTRA_16x16_INTEL 0x0
-#define CLK_AVC_ME_INTRA_8x8_INTEL 0x1
-#define CLK_AVC_ME_INTRA_4x4_INTEL 0x2
-
-#define CLK_AVC_ME_SKIP_BLOCK_PARTITION_16x16_INTEL 0x0
-#define CLK_AVC_ME_SKIP_BLOCK_PARTITION_8x8_INTEL 0x4000
-
-#define CLK_AVC_ME_SKIP_BLOCK_16x16_FORWARD_ENABLE_INTEL (0x1 << 24)
-#define CLK_AVC_ME_SKIP_BLOCK_16x16_BACKWARD_ENABLE_INTEL (0x2 << 24)
-#define CLK_AVC_ME_SKIP_BLOCK_16x16_DUAL_ENABLE_INTEL (0x3 << 24)
-#define CLK_AVC_ME_SKIP_BLOCK_8x8_FORWARD_ENABLE_INTEL (0x55 << 24)
-#define CLK_AVC_ME_SKIP_BLOCK_8x8_BACKWARD_ENABLE_INTEL (0xAA << 24)
-#define CLK_AVC_ME_SKIP_BLOCK_8x8_DUAL_ENABLE_INTEL (0xFF << 24)
-#define CLK_AVC_ME_SKIP_BLOCK_8x8_0_FORWARD_ENABLE_INTEL (0x1 << 24)
-#define CLK_AVC_ME_SKIP_BLOCK_8x8_0_BACKWARD_ENABLE_INTEL (0x2 << 24)
-#define CLK_AVC_ME_SKIP_BLOCK_8x8_1_FORWARD_ENABLE_INTEL (0x1 << 26)
-#define CLK_AVC_ME_SKIP_BLOCK_8x8_1_BACKWARD_ENABLE_INTEL (0x2 << 26)
-#define CLK_AVC_ME_SKIP_BLOCK_8x8_2_FORWARD_ENABLE_INTEL (0x1 << 28)
-#define CLK_AVC_ME_SKIP_BLOCK_8x8_2_BACKWARD_ENABLE_INTEL (0x2 << 28)
-#define CLK_AVC_ME_SKIP_BLOCK_8x8_3_FORWARD_ENABLE_INTEL (0x1 << 30)
-#define CLK_AVC_ME_SKIP_BLOCK_8x8_3_BACKWARD_ENABLE_INTEL (0x2 << 30)
-
-#define CLK_AVC_ME_BLOCK_BASED_SKIP_4x4_INTEL 0x00
-#define CLK_AVC_ME_BLOCK_BASED_SKIP_8x8_INTEL 0x80
-
-#define CLK_AVC_ME_INTRA_LUMA_PARTITION_MASK_ALL_INTEL 0x0
-#define CLK_AVC_ME_INTRA_LUMA_PARTITION_MASK_16x16_INTEL 0x6
-#define CLK_AVC_ME_INTRA_LUMA_PARTITION_MASK_8x8_INTEL 0x5
-#define CLK_AVC_ME_INTRA_LUMA_PARTITION_MASK_4x4_INTEL 0x3
-
-#define CLK_AVC_ME_INTRA_NEIGHBOR_LEFT_MASK_ENABLE_INTEL 0x60
-#define CLK_AVC_ME_INTRA_NEIGHBOR_UPPER_MASK_ENABLE_INTEL 0x10
-#define CLK_AVC_ME_INTRA_NEIGHBOR_UPPER_RIGHT_MASK_ENABLE_INTEL 0x8
-#define CLK_AVC_ME_INTRA_NEIGHBOR_UPPER_LEFT_MASK_ENABLE_INTEL 0x4
-
-#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_VERTICAL_INTEL 0x0
-#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_HORIZONTAL_INTEL 0x1
-#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_DC_INTEL 0x2
-#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_DIAGONAL_DOWN_LEFT_INTEL 0x3
-#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_DIAGONAL_DOWN_RIGHT_INTEL 0x4
-#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_PLANE_INTEL 0x4
-#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_VERTICAL_RIGHT_INTEL 0x5
-#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_HORIZONTAL_DOWN_INTEL 0x6
-#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_VERTICAL_LEFT_INTEL 0x7
-#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_HORIZONTAL_UP_INTEL 0x8
-#define CLK_AVC_ME_CHROMA_PREDICTOR_MODE_DC_INTEL 0x0
-#define CLK_AVC_ME_CHROMA_PREDICTOR_MODE_HORIZONTAL_INTEL 0x1
-#define CLK_AVC_ME_CHROMA_PREDICTOR_MODE_VERTICAL_INTEL 0x2
-#define CLK_AVC_ME_CHROMA_PREDICTOR_MODE_PLANE_INTEL 0x3
-
-#define CLK_AVC_ME_FRAME_FORWARD_INTEL 0x1
-#define CLK_AVC_ME_FRAME_BACKWARD_INTEL 0x2
-#define CLK_AVC_ME_FRAME_DUAL_INTEL 0x3
-
-#define CLK_AVC_ME_INTERLACED_SCAN_TOP_FIELD_INTEL 0x0
-#define CLK_AVC_ME_INTERLACED_SCAN_BOTTOM_FIELD_INTEL 0x1
-
-#define CLK_AVC_ME_INITIALIZE_INTEL 0x0
-
-#define CLK_AVC_IME_PAYLOAD_INITIALIZE_INTEL 0x0
-#define CLK_AVC_REF_PAYLOAD_INITIALIZE_INTEL 0x0
-#define CLK_AVC_SIC_PAYLOAD_INITIALIZE_INTEL 0x0
-
-#define CLK_AVC_IME_RESULT_INITIALIZE_INTEL 0x0
-#define CLK_AVC_REF_RESULT_INITIALIZE_INTEL 0x0
-#define CLK_AVC_SIC_RESULT_INITIALIZE_INTEL 0x0
-
-#define CLK_AVC_IME_RESULT_SINGLE_REFERENCE_STREAMOUT_INITIALIZE_INTEL 0x0
-#define CLK_AVC_IME_RESULT_SINGLE_REFERENCE_STREAMIN_INITIALIZE_INTEL 0x0
-#define CLK_AVC_IME_RESULT_DUAL_REFERENCE_STREAMOUT_INITIALIZE_INTEL 0x0
-#define CLK_AVC_IME_RESULT_DUAL_REFERENCE_STREAMIN_INITIALIZE_INTEL 0x0
-
 // MCE built-in functions
 uchar __ovld
 intel_sub_group_avc_mce_get_default_inter_base_multi_reference_penalty(
     uchar slice_type, uchar qp);
 ulong __ovld intel_sub_group_avc_mce_get_default_inter_shape_penalty(
     uchar slice_type, uchar qp);
 uchar __ovld intel_sub_group_avc_mce_get_default_inter_direction_penalty(
     uchar slice_type, uchar qp);

test/SemaOpenCL/fdeclare-opencl-builtins.cl

 // RUN: %clang_cc1 %s -triple spir -verify -pedantic -fsyntax-only -cl-std=CL2.0 -fdeclare-opencl-builtins
 
 // Test the -fdeclare-opencl-builtins option.
 
-typedef float float4 __attribute__((ext_vector_type(4)));
-typedef int int4 __attribute__((ext_vector_type(4)));
-typedef int int2 __attribute__((ext_vector_type(2)));
-typedef unsigned int uint;
-typedef __SIZE_TYPE__ size_t;
-
 kernel void basic_conversion(global float4 *buf, global int4 *res) {
   res[0] = convert_int4(buf[0]);
 }
 
 kernel void basic_readonly_image_type(__read_only image2d_t img, int2 coord, global float4 *out) {
   out[0] = read_imagef(img, coord);
 }
 
 kernel void basic_subgroup(global uint *out) {
   out[0] = get_sub_group_size();
 // expected-error@-1{{use of declaration 'get_sub_group_size' requires cl_khr_subgroups extension to be enabled}}
 #pragma OPENCL EXTENSION cl_khr_subgroups : enable
   out[1] = get_sub_group_size();
 }