[clang] [clang][SYCL] Add SYCL spelling for AS attributes (PR #200849)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions c,cpp,h -- clang/test/SemaSYCL/address-space-opencl-sycl-compat.cpp clang/include/clang/Basic/AddressSpaces.h clang/include/clang/Sema/ParsedAttr.h clang/lib/AST/ItaniumMangle.cpp clang/lib/AST/Type.cpp clang/lib/AST/TypePrinter.cpp clang/lib/Basic/TargetInfo.cpp clang/lib/Basic/Targets/AArch64.h clang/lib/Basic/Targets/AMDGPU.cpp clang/lib/Basic/Targets/DirectX.h clang/lib/Basic/Targets/NVPTX.h clang/lib/Basic/Targets/SPIR.h clang/lib/Basic/Targets/SystemZ.h clang/lib/Basic/Targets/TCE.h clang/lib/Basic/Targets/WebAssembly.h clang/lib/Basic/Targets/X86.h clang/lib/Headers/__clang_spirv_builtins.h clang/lib/Parse/ParseDecl.cpp clang/lib/Sema/ParsedAttr.cpp clang/lib/Sema/SemaType.cpp clang/test/CodeGenSPIRV/Builtins/generic_cast_to_ptr_explicit.c clang/test/CodeGenSYCL/address-space-conversions.cpp clang/test/CodeGenSYCL/address-space-mangling.cpp clang/test/CodeGenSYCL/amd-address-space-conversions.cpp clang/test/CodeGenSYCL/cuda-address-space-conversions.cpp clang/test/SemaSYCL/address-space-conversions.cpp clang/test/SemaTemplate/address_space-dependent.cpp --diff_from_common_commit
``````````

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``````````diff
diff --git a/clang/include/clang/Basic/AddressSpaces.h b/clang/include/clang/Basic/AddressSpaces.h
index 58b04e50c..0f69d4cd2 100644
--- a/clang/include/clang/Basic/AddressSpaces.h
+++ b/clang/include/clang/Basic/AddressSpaces.h
@@ -36,7 +36,8 @@ enum class LangAS : unsigned {
   opencl_constant,
   opencl_private,
   opencl_generic,
-  // TODO: Remove opencl_global_device and opencl_global_host after corresponding
+  // TODO: Remove opencl_global_device and opencl_global_host after
+  // corresponding
   // attributes are deprecated for the required time.
   opencl_global_device,
   opencl_global_host,
@@ -48,7 +49,8 @@ enum class LangAS : unsigned {
 
   // SYCL specific address spaces.
   sycl_global,
-  // TODO: Remove sycl_global_device and sycl_global_host after corresponding attributes
+  // TODO: Remove sycl_global_device and sycl_global_host after corresponding
+  // attributes
   // are deprecated for the required time.
   sycl_global_device,
   sycl_global_host,
diff --git a/clang/lib/AST/Type.cpp b/clang/lib/AST/Type.cpp
index 9cdc340a2..6b7932f1d 100644
--- a/clang/lib/AST/Type.cpp
+++ b/clang/lib/AST/Type.cpp
@@ -89,9 +89,9 @@ bool Qualifiers::isTargetAddressSpaceSupersetOf(LangAS A, LangAS B,
           (B == LangAS::sycl_private || B == LangAS::sycl_local ||
            B == LangAS::sycl_global || B == LangAS::sycl_global_device ||
            B == LangAS::sycl_global_host)) ||
-	 // Consider sycl_generic address space to be equivalent to default.
-	 (A == LangAS::Default && B == LangAS::sycl_generic) ||
-	 (B == LangAS::Default && A == LangAS::sycl_generic) ||
+         // Consider sycl_generic address space to be equivalent to default.
+         (A == LangAS::Default && B == LangAS::sycl_generic) ||
+         (B == LangAS::Default && A == LangAS::sycl_generic) ||
          // In HIP device compilation, any cuda address space is allowed
          // to implicitly cast into the default address space.
          (A == LangAS::Default &&
diff --git a/clang/lib/Headers/__clang_spirv_builtins.h b/clang/lib/Headers/__clang_spirv_builtins.h
index 9b3ac8c13..5d324dc8f 100644
--- a/clang/lib/Headers/__clang_spirv_builtins.h
+++ b/clang/lib/Headers/__clang_spirv_builtins.h
@@ -31,7 +31,7 @@
 #define __local __attribute__((sycl_local))
 #define __private __attribute__((sycl_private))
 #define __constant __attribute__((sycl_constant))
-#define __generic  __attribute__((sycl_generic))
+#define __generic __attribute__((sycl_generic))
 #else
 #define __global __attribute__((opencl_global))
 #define __local __attribute__((opencl_local))

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https://github.com/llvm/llvm-project/pull/200849