[MCSched] Bind PFM Counters to the CPUs instead of the SchedModel.

Summary:
The pfm counters are now in the ExegesisTarget rather than the
MCSchedModel (PR39165).

This also compresses the pfm counter tables (PR37068).

Reviewers: RKSimon, gchatelet

Subscribers: mgrang, llvm-commits

Differential Revision: https://reviews.llvm.org/D52932

llvm-svn: 345243

1 files changed, 1 insertions, 11 deletions

diff --git a/llvm/utils/TableGen/CodeGenSchedule.h b/llvm/utils/TableGen/CodeGenSchedule.h
index 39443bb35e9..9bde5f4e759 100644
--- a/llvm/utils/TableGen/CodeGenSchedule.h
+++ b/llvm/utils/TableGen/CodeGenSchedule.h
@@ -246,11 +246,6 @@ struct CodeGenProcModel {
   // Optional Retire Control Unit definition.
   Record *RetireControlUnit;
 
-  // List of PfmCounters.
-  RecVec PfmIssueCounterDefs;
-  Record *PfmCycleCounterDef = nullptr;
-  Record *PfmUopsCounterDef = nullptr;
-
   CodeGenProcModel(unsigned Idx, std::string Name, Record *MDef,
                    Record *IDef) :
     Index(Idx), ModelName(std::move(Name)), ModelDef(MDef), ItinsDef(IDef),
@@ -265,10 +260,7 @@ struct CodeGenProcModel {
   }
 
   bool hasExtraProcessorInfo() const {
-    return RetireControlUnit || !RegisterFiles.empty() ||
-        !PfmIssueCounterDefs.empty() ||
-        PfmCycleCounterDef != nullptr ||
-        PfmUopsCounterDef != nullptr;
+    return RetireControlUnit || !RegisterFiles.empty();
   }
 
   unsigned getProcResourceIdx(Record *PRDef) const;
@@ -593,8 +585,6 @@ private:
 
   void collectRegisterFiles();
 
-  void collectPfmCounters();
-
   void collectOptionalProcessorInfo();
 
   std::string createSchedClassName(Record *ItinClassDef,