[llvm] [CodeGen] expand-fp: Change frem expansion criterion (PR #158285)

[Frederik Harwath via llvm-commits]

================
@@ -534,9 +534,9 @@ AArch64TargetLowering::AArch64TargetLowering(const TargetMachine &TM,
   setOperationAction(ISD::SRA_PARTS, MVT::i64, Custom);
   setOperationAction(ISD::SRL_PARTS, MVT::i64, Custom);
 
-  setOperationAction(ISD::FREM, MVT::f32, Expand);
-  setOperationAction(ISD::FREM, MVT::f64, Expand);
-  setOperationAction(ISD::FREM, MVT::f80, Expand);
+  setOperationAction(ISD::FREM, MVT::f32, LibCall);
+  setOperationAction(ISD::FREM, MVT::f64, LibCall);
+  setOperationAction(ISD::FREM, MVT::f80, LibCall);
----------------
frederik-h wrote:

> Sounds like a mistake copied from another backend - we can remove it. I'll put together a patch.

See @davemgreen's PR #169545. Marking the conversation here as resolved.

https://github.com/llvm/llvm-project/pull/158285