[PATCH] D95289: [TargetLowering][RISCV] Don't turn (seteq/ne (sext_inreg X, VT), C1) -> (seteq/ne (zext_inreg X, VT), C1) if the sext_inreg is cheaper

[Fraser Cormack via Phabricator via llvm-commits]

frasercrmck added inline comments.


================
Comment at: llvm/test/CodeGen/RISCV/double-stack-spill-restore.ll:22
 ; RV32IFD-NEXT:    fsd ft0, 8(sp) # 8-byte Folded Spill
-; RV32IFD-NEXT:    call func
+; RV32IFD-NEXT:    call func at plt
 ; RV32IFD-NEXT:    sw a0, 16(sp)
----------------
I'm not familiar with this syntax: is this just a result of running the `update_llc_test_checks.py` script, and given that `call func` matches `call func at plt` it was passing anyway?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D95289/new/

https://reviews.llvm.org/D95289