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TDA4VM: intrinsic _sadd known whereas _mpyilr seem unkown

Part Number: TDA4VM

Tool/software:

Hi team,

I've a problem using _mpyilr intrinsic.

I copied from

"TMS320C6000 Optimizing C/C++ Compiler v8.3.x" SPRUI04F, Chapter "8.6.6 Using Intrinsics to Access Assembly Language Statements":

int x1 = 5, x2 = 7, y;
y = _sadd(x1, x2);

Which compiles. 

But 

int x1 = 5, x2 = 7, y;
y = _sadd(x1, x2);
short w;
y = _mpyilr(x1,w);

does not: "error #20: identifier "_mpyilr" is undefined"

My compiler is: ti-cgt-c6000_8.3.7/bin/cl6x
And according to "Table 8-4. C6000 C/C++ Intrinsics Support by Device"

I thought _mpyilr would be available...

          Could you please help me with that?

             Thanks, Wolfgang