[llvm] [TableGen][SubtargetEmitter] Refactor hasReadOfWrite to take ProcModel argument (PR #92032)

[Craig Topper via llvm-commits]

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@@ -746,18 +746,24 @@ unsigned CodeGenSchedModels::getSchedRWIdx(const Record *Def,
   return I == RWVec.end() ? 0 : std::distance(RWVec.begin(), I);
 }
 
-bool CodeGenSchedModels::hasReadOfWrite(Record *WriteDef) const {
-  for (auto &ProcModel : ProcModels) {
-    const RecVec &RADefs = ProcModel.ReadAdvanceDefs;
-    for (auto &RADef : RADefs) {
-      RecVec ValidWrites = RADef->getValueAsListOfDefs("ValidWrites");
-      if (is_contained(ValidWrites, WriteDef))
-        return true;
-    }
+bool CodeGenSchedModels::hasReadOfWrite(
+    Record *WriteDef, const CodeGenProcModel &ProcModel) const {
+  const RecVec &RADefs = ProcModel.ReadAdvanceDefs;
+  for (auto &RADef : RADefs) {
+    RecVec ValidWrites = RADef->getValueAsListOfDefs("ValidWrites");
+    if (is_contained(ValidWrites, WriteDef))
+      return true;
   }
   return false;
 }
 
+bool CodeGenSchedModels::hasReadOfWrite(Record *WriteDef) const {
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topperc wrote:

Does this have any callers now?

https://github.com/llvm/llvm-project/pull/92032