[SYCL] Enable SPV_INTEL_joint_matrix extension

Author: MrSidims

clang/lib/Driver/ToolChains/Clang.cpp

@@ -8780,7 +8780,9 @@ void SPIRVTranslator::ConstructJob(Compilation &C, const JobAction &JA,
       ExtArg += ",+SPV_INTEL_usm_storage_classes";
     else
       // Don't enable several freshly added extensions on FPGA H/W
-      ExtArg += ",+SPV_INTEL_token_type,+SPV_INTEL_bfloat16_conversion";
+      ExtArg += ",+SPV_INTEL_token_type"
+                ",+SPV_INTEL_bfloat16_conversion"
+                ",+SPV_INTEL_joint_matrix";
     TranslatorArgs.push_back(TCArgs.MakeArgString(ExtArg));
   }
   for (auto I : Inputs) {

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

@@ -51,7 +51,8 @@
 // CHECK-DEFAULT-SAME:,+SPV_INTEL_arithmetic_fence
 // CHECK-DEFAULT-SAME:,+SPV_INTEL_runtime_aligned
 // CHECK-DEFAULT-SAME:,+SPV_INTEL_token_type
-// CHECK-DEFAULT-SAME:,+SPV_INTEL_bfloat16_conversion"
+// CHECK-DEFAULT-SAME:,+SPV_INTEL_bfloat16_conversion
+// CHECK-DEFAULT-SAME:,+SPV_INTEL_joint_matrix"
 // 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