[llvm] [RISCV] Fold vfmv.f.s of f16 into load from stack (PR #110214)

[Philip Reames via llvm-commits]

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@@ -1,6 +1,6 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
-; RUN: llc < %s -mtriple=riscv32 -mattr=+v -verify-machineinstrs | FileCheck --check-prefixes=CHECK,RV32 %s
-; RUN: llc < %s -mtriple=riscv64 -mattr=+v -verify-machineinstrs | FileCheck --check-prefixes=CHECK,RV64 %s
+; RUN: llc < %s -mtriple=riscv32 -mattr=+v,+zfhmin,+zfbfmin,+zvfh,+zvfbfmin -verify-machineinstrs | FileCheck --check-prefixes=CHECK,RV32 %s
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preames wrote:

Can you add (back) a plain vector line so that we have coverage of trying to fold the case without the instructions?  (I think this just goes the integer path, but it be good to have coverage.)

https://github.com/llvm/llvm-project/pull/110214