add barrier functions

add some spirv barrier functions

Author: lukaszgotszaldintel

IGC/BiFModule/Headers/spirv.h

@@ -4501,6 +4501,8 @@ typedef struct
 local __namedBarrier* __builtin_spirv_OpNamedBarrierInitialize_i32_p3__namedBarrier_p3i32(int Count, local __namedBarrier* nb_array, local uint* id);
 void __builtin_spirv_OpMemoryNamedBarrier_p3__namedBarrier_i32_i32(local __namedBarrier* NB, Scope_t Memory, uint Semantics);
 
+void __builtin_spirv_OpMemoryNamedBarrierWrapperOCL_p3__namedBarrier_i32(local __namedBarrier* barrier, cl_mem_fence_flags flags);
+void __builtin_spirv_OpMemoryNamedBarrierWrapperOCL_p3__namedBarrier_i32_i32(local __namedBarrier* barrier, cl_mem_fence_flags flags, memory_scope scope);
 // Group Instructions
 // TODO: Do we want to split out size_t into i64 and i32 as we've done here?
 

IGC/BiFModule/Implementation/barrier.cl

@@ -6,6 +6,7 @@ SPDX-License-Identifier: MIT
 
 ============================= end_copyright_notice ===========================*/
 
+#include "../Languages/OpenCL/IBiF_SPIRV_Utils.cl"
 
 extern __constant int __OptDisable;
 
@@ -242,5 +243,14 @@ void __builtin_spirv_OpMemoryNamedBarrier_p3__namedBarrier_i32_i32(local __named
         AtomicStore(&NB->count, Workgroup, AtomSema, NB->orig_count);
     }
 }
+void __builtin_spirv_OpMemoryNamedBarrierWrapperOCL_p3__namedBarrier_i32(local __namedBarrier* barrier, cl_mem_fence_flags flags)
+{
+    __builtin_spirv_OpMemoryNamedBarrier_p3__namedBarrier_i32_i32(barrier, Workgroup, AcquireRelease | get_spirv_mem_fence(flags));
+}
+
+void __builtin_spirv_OpMemoryNamedBarrierWrapperOCL_p3__namedBarrier_i32_i32(local __namedBarrier* barrier, cl_mem_fence_flags flags, memory_scope scope)
+{
+    __builtin_spirv_OpMemoryNamedBarrier_p3__namedBarrier_i32_i32(barrier, get_spirv_mem_scope(scope), AcquireRelease | get_spirv_mem_fence(flags));
+}