================
@@ -332,6 +332,19 @@ KnownFPClass KnownFPClass::fmul(const KnownFPClass
&KnownLHS,
return Known;
}
+KnownFPClass KnownFPClass::fma(const KnownFPClass &KnownLHS,
+ const KnownFPClass &KnownRHS,
+ const KnownFPClass &KnownAddend,
+ DenormalMode Mode) {
+ return fadd(fmul(KnownLHS, KnownRHS, Mode), KnownAddend, Mode);
----------------
arsenm wrote:
The rounding can't change the possible class result. All we can get out of this
is nan and sign bit handling which will be the same
https://github.com/llvm/llvm-project/pull/175614
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