================
@@ -44,10 +43,23 @@ multiclass PseudoVABS {
}
}
+multiclass VPseudoVWABD_VV {
+ foreach m = MxListW in {
+ defvar mx = m.MX;
+ defm "" : VPseudoTernaryW_VV<m, Commutable = 1>,
+ SchedTernary<"WriteVIWMulAddV", "ReadVIWMulAddV",
+ "ReadVIWMulAddV", "ReadVIWMulAddV", mx>;
+ }
+}
+
let Predicates = [HasStdExtZvabd] in {
defm PseudoVABS : PseudoVABS;
defm PseudoVABD : VPseudoVALU_VV<Commutable = 1>;
defm PseudoVABDU : VPseudoVALU_VV<Commutable = 1>;
+ let IsRVVWideningReduction = 1 in {
----------------
topperc wrote:
Why is this considered a widening reduction?
https://github.com/llvm/llvm-project/pull/180162
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