[llvm] [RISCV] Split vector FP pseudo instructions by SEW. NFC. (PR #87686)

[Pengcheng Wang via llvm-commits]

================
@@ -2912,26 +2921,27 @@ multiclass VPseudoVMAX_VV_VF {
 
 multiclass VPseudoVALU_VV_VF_RM {
   foreach m = MxListF in {
-    defm "" : VPseudoBinaryFV_VV_RM<m>,
-              SchedBinary<"WriteVFALUV", "ReadVFALUV", "ReadVFALUV", m.MX,
-                          forceMergeOpRead=true>;
+    foreach e = SchedSEWSet<m.MX, isF=1>.val in
+      defm "" : VPseudoBinaryFV_VV_RM<m, "", e>,
----------------
wangpc-pp wrote:

ditto.

https://github.com/llvm/llvm-project/pull/87686