================
@@ -12078,6 +12080,54 @@ static bool evalPackBuiltin(const CallExpr *E,
EvalInfo &Info, APValue &Result,
return true;
}
+static bool EvaluatePSADBW128(const CallExpr *E, EvalInfo &Info, APValue
&Result) {
+ // 1) Evaluate the arguments into APValues
+ APValue A, B;
+ if (!Evaluate(A, Info, E->getArg(0)) ||
+ !Evaluate(B, Info, E->getArg(1)))
+ return false;
+
+ if (!A.isVector() || !B.isVector())
----------------
RKSimon wrote:
The ia32_psadbw builtins have fixed types - don't bother with so much
isVector/getVectorLength checks - `assert((getVectorLength() % 16) == 0)`
should be enough.
https://github.com/llvm/llvm-project/pull/169253
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