[llvm] [X86] Add missing immediate arg tag to VRNDSCALES instruction names (PR #117203)

Phoebe Wang via llvm-commits llvm-commits at lists.llvm.org
Thu Nov 21 19:40:45 PST 2024


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@@ -154,14 +154,14 @@ static bool performCustomAdjustments(MachineInstr &MI, unsigned NewOpc) {
   case X86::VRNDSCALEPDZ256rmi:
   case X86::VRNDSCALEPSZ256rri:
   case X86::VRNDSCALEPSZ256rmi:
-  case X86::VRNDSCALESDZr:
-  case X86::VRNDSCALESDZm:
-  case X86::VRNDSCALESSZr:
-  case X86::VRNDSCALESSZm:
-  case X86::VRNDSCALESDZr_Int:
-  case X86::VRNDSCALESDZm_Int:
-  case X86::VRNDSCALESSZr_Int:
-  case X86::VRNDSCALESSZm_Int:
+  case X86::VRNDSCALESDZri:
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phoebewang wrote:

It's inconsistent with the vector instructions which use `rri`. No idea which one is precise though.

https://github.com/llvm/llvm-project/pull/117203


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