================
@@ -203,6 +203,30 @@ let Attributes = [NoThrow] in {
def __nvvm_pm_event_mask : NVPTXBuiltin<"void(_Constant unsigned short)">;
}
+// Integer dot product (dp4a / dp2a).
+//
+// __nvvm_idp4a_<a>_<b>(a, b, c): four-way byte dot product of a and b plus c.
+// __nvvm_idp2a_{lo,hi}_<a>_<b>(a, b, c): two-way dot product of the 16-bit
+// halves of a with the low/high byte pair of b, plus c.
+// <a>, <b> are the signedness ('s' or 'u') of the packed elements of a and b.
+// The result is signed unless both inputs are unsigned.
----------------
ilya-biryukov wrote:
Removed it from here.
https://github.com/llvm/llvm-project/pull/233434
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