Add cm_cl builtin for fdiv_ieee

.

Author: igorban-intel

IGC/VectorCompiler/CMCL/lib/Headers/cm-cl/detail/builtins.h

@@ -147,6 +147,7 @@ template <typename T> T __cm_cl_powr(T src0, T src1, bool use_fast);
 template <typename T> T __cm_cl_sin(T src, bool use_fast);
 template <typename T> T __cm_cl_cos(T src, bool use_fast);
 
+template <typename T> T __cm_cl_fdiv_ieee(T src0, T src1);
 template <typename T> T __cm_cl_rsqrt(T src);
 
 vector_impl<uint32_t, 3> __cm_cl_local_id();

IGC/VectorCompiler/CMCL/lib/Support/TranslationDescription.json

@@ -402,6 +402,23 @@
         ]
       }
     },
+    "FDiv": {
+      "Name": "fdiv_ieee",
+      "Operands": [
+        {"Name": "FirstSrc", "Kind": "Input"},
+        {"Name": "SecondSrc", "Kind": "Input"}
+      ],
+      "TranslateInto": {
+        "VC-Intrinsic": "genx_ieee_div",
+        "ReturnType": {
+          "GetBuiltinReturnType": []
+        },
+        "Operands": [
+            {"GetBuiltinOperand": ["FirstSrc"]},
+            {"GetBuiltinOperand": ["SecondSrc"]}
+        ]
+      }
+    },
     "RSQRT": {
       "Name": "rsqrt",
       "Operands": [