================ @@ -1815,7 +1817,8 @@ SparcTargetLowering::SparcTargetLowering(const TargetMachine &TM, setOperationAction(ISD::FREM , MVT::f32, Expand); setOperationAction(ISD::FMA , MVT::f32, Expand); setOperationAction(ISD::CTTZ , MVT::i32, Expand); - setOperationAction(ISD::CTLZ , MVT::i32, Expand); + setOperationAction(ISD::CTLZ, MVT::i32, + Subtarget->isVIS3() ? Promote : LibCall); ---------------- s-barannikov wrote:
But it doesn't produce `clzsi2` on a 64-bit system, and this may be an issue if there is no such function. https://github.com/llvm/llvm-project/pull/135715 _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
