[SYCL][CUDA][libclc] Added atomics with scopes and memory orders

libclc/ptx-nvidiacl/libspirv/SOURCES

@@ -85,5 +85,13 @@ images/image_helpers.ll
 images/image.cl
 group/collectives_helpers.ll
 group/collectives.cl
-SPV_EXT_shader_atomic_float_add/atomicfaddext.cl
-SPV_EXT_shader_atomic_float_add/faddext_helpers.ll
+atomic/atomic_add.cl
+atomic/atomic_and.cl
+atomic/atomic_cmpxchg.cl
+atomic/atomic_dec.cl
+atomic/atomic_inc.cl
+atomic/atomic_max.cl
+atomic/atomic_min.cl
+atomic/atomic_xchg.cl
+atomic/atomic_or.cl
+atomic/atomic_xor.cl

libclc/ptx-nvidiacl/libspirv/atomic/atomic_add.cl

@@ -0,0 +1,25 @@
+//===----------------------------------------------------------------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+#include <atomic_helpers.h>
+#include <spirv/spirv.h>
+#include <spirv/spirv_types.h>
+
+__CLC_NVVM_ATOMIC(int, i, int, i, add, _Z18__spirv_AtomicIAdd)
+__CLC_NVVM_ATOMIC(uint, j, int, i, add, _Z18__spirv_AtomicIAdd)
+__CLC_NVVM_ATOMIC(long, l, long, l, add, _Z18__spirv_AtomicIAdd)
+__CLC_NVVM_ATOMIC(ulong, m, long, l, add, _Z18__spirv_AtomicIAdd)
+
+__CLC_NVVM_ATOMIC(float, f, float, f, add, _Z21__spirv_AtomicFAddEXT)
+#ifdef cl_khr_int64_base_atomics
+__CLC_NVVM_ATOMIC(double, d, double, d, add, _Z21__spirv_AtomicFAddEXT)
+#endif
+
+#undef __CLC_NVVM_ATOMIC_TYPES
+#undef __CLC_NVVM_ATOMIC
+#undef __CLC_NVVM_ATOMIC_IMPL

libclc/ptx-nvidiacl/libspirv/atomic/atomic_and.cl

@@ -0,0 +1,20 @@
+//===----------------------------------------------------------------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+#include <atomic_helpers.h>
+#include <spirv/spirv.h>
+#include <spirv/spirv_types.h>
+
+__CLC_NVVM_ATOMIC(int, i, int, i, and, _Z17__spirv_AtomicAnd)
+__CLC_NVVM_ATOMIC(long, l, long, l, and, _Z17__spirv_AtomicAnd)
+__CLC_NVVM_ATOMIC(unsigned int, j, int, i, and, _Z17__spirv_AtomicAnd)
+__CLC_NVVM_ATOMIC(unsigned long, m, long, l, and, _Z17__spirv_AtomicAnd)
+
+#undef __CLC_NVVM_ATOMIC_TYPES
+#undef __CLC_NVVM_ATOMIC
+#undef __CLC_NVVM_ATOMIC_IMPL