[llvm] r328126 - [SchedModel] Use CodeGenSchedClass::isKeyEqual instead of duplicating code. NFCI.

[Simon Pilgrim via llvm-commits]

Author: rksimon
Date: Wed Mar 21 10:57:21 2018
New Revision: 328126

URL: http://llvm.org/viewvc/llvm-project?rev=328126&view=rev
Log:
[SchedModel] Use CodeGenSchedClass::isKeyEqual instead of duplicating code. NFCI.

Modified:
    llvm/trunk/utils/TableGen/CodeGenSchedule.cpp
    llvm/trunk/utils/TableGen/CodeGenSchedule.h

Modified: llvm/trunk/utils/TableGen/CodeGenSchedule.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/CodeGenSchedule.cpp?rev=328126&r1=328125&r2=328126&view=diff
==============================================================================
--- llvm/trunk/utils/TableGen/CodeGenSchedule.cpp (original)
+++ llvm/trunk/utils/TableGen/CodeGenSchedule.cpp Wed Mar 21 10:57:21 2018
@@ -652,12 +652,9 @@ void CodeGenSchedModels::collectSchedCla
 unsigned CodeGenSchedModels::findSchedClassIdx(Record *ItinClassDef,
                                                ArrayRef<unsigned> Writes,
                                                ArrayRef<unsigned> Reads) const {
-  for (SchedClassIter I = schedClassBegin(), E = schedClassEnd(); I != E; ++I) {
-    if (I->ItinClassDef == ItinClassDef && makeArrayRef(I->Writes) == Writes &&
-        makeArrayRef(I->Reads) == Reads) {
+  for (SchedClassIter I = schedClassBegin(), E = schedClassEnd(); I != E; ++I)
+    if (I->isKeyEqual(ItinClassDef, Writes, Reads))
       return I - schedClassBegin();
-    }
-  }
   return 0;
 }
 

Modified: llvm/trunk/utils/TableGen/CodeGenSchedule.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/CodeGenSchedule.h?rev=328126&r1=328125&r2=328126&view=diff
==============================================================================
--- llvm/trunk/utils/TableGen/CodeGenSchedule.h (original)
+++ llvm/trunk/utils/TableGen/CodeGenSchedule.h Wed Mar 21 10:57:21 2018
@@ -141,7 +141,8 @@ struct CodeGenSchedClass {
 
   CodeGenSchedClass(): Index(0), ItinClassDef(nullptr) {}
 
-  bool isKeyEqual(Record *IC, ArrayRef<unsigned> W, ArrayRef<unsigned> R) {
+  bool isKeyEqual(Record *IC, ArrayRef<unsigned> W,
+                  ArrayRef<unsigned> R) const {
     return ItinClassDef == IC && makeArrayRef(Writes) == W &&
            makeArrayRef(Reads) == R;
   }