[llvm] [RISCV] Fix and refactor Zvk sched classes (PR #86519)

Craig Topper via llvm-commits llvm-commits at lists.llvm.org
Fri Mar 29 08:43:54 PDT 2024


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@@ -281,59 +275,44 @@ multiclass VPseudoVALU_V_S_NoMask_Zvk
 multiclass VPseudoVALU_VV_NoMask_Zvk {
   foreach m = MxListVF4 in {
     defvar mx = m.MX;
-    defvar WriteVIALUV_MX = !cast<SchedWrite>("WriteVIALUV_" # mx);
-    defvar ReadVIALUV_MX = !cast<SchedRead>("ReadVIALUV_" # mx);
-
     defm _VV : VPseudoTernaryNoMask_Zvk<m.vrclass, m.vrclass, m.vrclass, m>,
-               Sched<[WriteVIALUV_MX, ReadVIALUV_MX, ReadVIALUV_MX, ReadVMask]>;
+               SchedTernary<"WriteVIALUV", "ReadVIALUV", "ReadVIALUV", "ReadVIALUV", mx>;
   }
 }
 
 multiclass VPseudoVALU_VI_NoMask_Zvk {
   foreach m = MxListVF4 in {
     defvar mx = m.MX;
-    defvar WriteVIALUV_MX = !cast<SchedWrite>("WriteVIALUV_" # mx);
-    defvar ReadVIALUV_MX = !cast<SchedRead>("ReadVIALUV_" # mx);
-
     defm _VI : VPseudoTernaryNoMask_Zvk<m.vrclass, m.vrclass, uimm5, m>,
-               Sched<[WriteVIALUV_MX, ReadVIALUV_MX, ReadVIALUV_MX, ReadVMask]>;
+               SchedTernary<"WriteVIALUV", "ReadVIALUV", "ReadVIALUV", "ReadVIALUV", mx>;
   }
 }
 
 multiclass VPseudoVALU_VI_NoMaskTU_Zvk {
----------------
topperc wrote:

That's a bug that instruction should have a merge op for tail undisturbed.

https://github.com/llvm/llvm-project/pull/86519


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