[SYCL] Enable SPV_INTEL_arithmetic_fence extension

Author: KornevNikita

clang/lib/Driver/ToolChains/Clang.cpp

@@ -8671,7 +8671,8 @@ void SPIRVTranslator::ConstructJob(Compilation &C, const JobAction &JA,
         ",+SPV_INTEL_variable_length_array,+SPV_INTEL_fp_fast_math_mode"
         ",+SPV_INTEL_fpga_cluster_attributes,+SPV_INTEL_loop_fuse"
         ",+SPV_INTEL_long_constant_composite"
-        ",+SPV_INTEL_fpga_invocation_pipelining_attributes";
+        ",+SPV_INTEL_fpga_invocation_pipelining_attributes"
+        ",+SPV_INTEL_arithmetic_fence";
     ExtArg = ExtArg + DefaultExtArg + INTELExtArg;
     if (!C.getDriver().isFPGAEmulationMode())
       // Enable SPV_INTEL_usm_storage_classes only for FPGA hardware,

clang/test/Driver/sycl-spirv-ext.c

@@ -47,7 +47,8 @@
 // CHECK-DEFAULT-SAME:,+SPV_INTEL_fpga_cluster_attributes,+SPV_INTEL_loop_fuse
 // CHECK-DEFAULT-SAME:,+SPV_INTEL_long_constant_composite
 // CHECK-DEFAULT-SAME:,+SPV_INTEL_fpga_invocation_pipelining_attributes
-// CHECK-DEFAULT-SAME:,+SPV_INTEL_token_type"
+// CHECK-DEFAULT-SAME:,+SPV_INTEL_token_type
+// CHECK-DEFAULT-SAME:,+SPV_INTEL_arithmetic_fence"
 // CHECK-FPGA-HW: llvm-spirv{{.*}}"-spirv-ext=-all
 // CHECK-FPGA-HW-SAME:,+SPV_EXT_shader_atomic_float_add
 // CHECK-FPGA-HW-SAME:,+SPV_EXT_shader_atomic_float_min_max
@@ -70,4 +71,5 @@
 // CHECK-FPGA-HW-SAME:,+SPV_INTEL_fpga_cluster_attributes,+SPV_INTEL_loop_fuse
 // CHECK-FPGA-HW-SAME:,+SPV_INTEL_long_constant_composite
 // CHECK-FPGA-HW-SAME:,+SPV_INTEL_fpga_invocation_pipelining_attributes
+// CHECK-FPGA-HW-SAME:,+SPV_INTEL_arithmetic_fence
 // CHECK-FPGA-HW-SAME:,+SPV_INTEL_usm_storage_classes"