================
@@ -2000,6 +2000,14 @@ bool RISCVTargetLowering::shouldSinkOperands(
if (!I->getType()->isVectorTy() || !Subtarget.hasVInstructions())
return false;
+ // Don't sink splat operands if the target prefers it. Some targets requires
----------------
topperc wrote:
These should probably be stacked the other way. Adding a new cpu that uses
existing extensions with no new scheduler mode is easy to get approved. Adding
a new tuning flag potentially requires more discussion. So in my opinion the
stack should be
-Add new mcpu=sifive-p670
-Add TuneSinkSplatOperand and add to sifive-p670
https://github.com/llvm/llvm-project/pull/79015
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
