From e26118473eb422a6a4dea733108d54e170aaba2c Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper@intel.com>
Date: Wed, 21 Mar 2018 05:13:04 +0000
Subject: [PATCH] [TableGen] Remove a defaulted function argument that is never
 called with another value. NFC

llvm-svn: 328075
---
 llvm/utils/TableGen/CodeGenSchedule.cpp | 6 ++----
 llvm/utils/TableGen/CodeGenSchedule.h   | 2 +-
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/llvm/utils/TableGen/CodeGenSchedule.cpp b/llvm/utils/TableGen/CodeGenSchedule.cpp
index 09e41e70b394..8f51df8b8c23 100644
--- a/llvm/utils/TableGen/CodeGenSchedule.cpp
+++ b/llvm/utils/TableGen/CodeGenSchedule.cpp
@@ -405,11 +405,9 @@ std::string CodeGenSchedModels::genRWName(ArrayRef<unsigned> Seq, bool IsRead) {
   return Name;
 }
 
-unsigned CodeGenSchedModels::getSchedRWIdx(Record *Def, bool IsRead,
-                                           unsigned After) const {
+unsigned CodeGenSchedModels::getSchedRWIdx(Record *Def, bool IsRead) const {
   const std::vector<CodeGenSchedRW> &RWVec = IsRead ? SchedReads : SchedWrites;
-  assert(After < RWVec.size() && "start position out of bounds");
-  for (std::vector<CodeGenSchedRW>::const_iterator I = RWVec.begin() + After,
+  for (std::vector<CodeGenSchedRW>::const_iterator I = RWVec.begin(),
          E = RWVec.end(); I != E; ++I) {
     if (I->TheDef == Def)
       return I - RWVec.begin();
diff --git a/llvm/utils/TableGen/CodeGenSchedule.h b/llvm/utils/TableGen/CodeGenSchedule.h
index dcadaccfdaa7..59c084b1af3f 100644
--- a/llvm/utils/TableGen/CodeGenSchedule.h
+++ b/llvm/utils/TableGen/CodeGenSchedule.h
@@ -336,7 +336,7 @@ public:
     return const_cast<CodeGenSchedModels&>(*this).getSchedRW(Def);
   }
 
-  unsigned getSchedRWIdx(Record *Def, bool IsRead, unsigned After = 0) const;
+  unsigned getSchedRWIdx(Record *Def, bool IsRead) const;
 
   // Return true if the given write record is referenced by a ReadAdvance.
   bool hasReadOfWrite(Record *WriteDef) const;
-- 
2.34.1