================
@@ -1597,6 +1618,15 @@ bool SystemZTargetLowering::splitValueIntoRegisterParts(
return true;
}
+ // Convert f16 to f32 (Out-arg).
+ if (PartVT == MVT::f16) {
+ assert(NumParts == 1 && "");
+ SDValue I16Val = DAG.getBitcast(MVT::i16, Val);
+ SDValue I32Val = DAG.getAnyExtOrTrunc(I16Val, DL, MVT::i32);
----------------
uweigand wrote:
Doesn't this place the f16 into the *low* bytes of the f32, rather than the
high bytes?
https://github.com/llvm/llvm-project/pull/109164
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