[llvm] cf0773f - [TableGen][NFC] Remove EponymousProcResourceKind (#80812)

[via llvm-commits]

Author: Wang Pengcheng
Date: 2024-02-07T10:52:25+08:00
New Revision: cf0773fb14e18e97de3f66b4f21f286ca4f97eae

URL: https://github.com/llvm/llvm-project/commit/cf0773fb14e18e97de3f66b4f21f286ca4f97eae
DIFF: https://github.com/llvm/llvm-project/commit/cf0773fb14e18e97de3f66b4f21f286ca4f97eae.diff

LOG: [TableGen][NFC] Remove EponymousProcResourceKind (#80812)

We can use `!cast` to cast `NAME` to `ProcResourceKind`.

Added: 
    

Modified: 
    llvm/include/llvm/Target/TargetSchedule.td

Removed: 
    


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diff  --git a/llvm/include/llvm/Target/TargetSchedule.td b/llvm/include/llvm/Target/TargetSchedule.td
index 032de72851782..e2781a5d1ea54 100644
--- a/llvm/include/llvm/Target/TargetSchedule.td
+++ b/llvm/include/llvm/Target/TargetSchedule.td
@@ -192,15 +192,10 @@ class ProcResourceUnits<ProcResourceKind kind, int num> {
   SchedMachineModel SchedModel = ?;
 }
 
-// EponymousProcResourceKind helps implement ProcResourceUnits by
-// allowing a ProcResourceUnits definition to reference itself. It
-// should not be referenced anywhere else.
-def EponymousProcResourceKind : ProcResourceKind;
-
 // Subtargets typically define processor resource kind and number of
 // units in one place.
 class ProcResource<int num> : ProcResourceKind,
-  ProcResourceUnits<EponymousProcResourceKind, num>;
+  ProcResourceUnits<!cast<ProcResourceKind>(NAME), num>;
 
 class ProcResGroup<list<ProcResource> resources> : ProcResourceKind {
   list<ProcResource> Resources = resources;