From: Davide Italiano <davide@freebsd.org>
Date: Fri, 17 Feb 2017 21:55:47 +0000 (+0000)
Subject: [NewGVN] createVariableOrConstant is not required anymore. NFCI.
X-Git-Tag: android-x86-7.1-r4~20173
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=24976e5c1c5d6165be2f6addccc3d0cc872b7dfa;p=android-x86%2Fexternal-llvm.git

[NewGVN] createVariableOrConstant is not required anymore. NFCI.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@295500 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/Scalar/NewGVN.cpp b/lib/Transforms/Scalar/NewGVN.cpp
index ab195e4000c..d09a1daf608 100644
--- a/lib/Transforms/Scalar/NewGVN.cpp
+++ b/lib/Transforms/Scalar/NewGVN.cpp
@@ -308,7 +308,6 @@ private:
   PHIExpression *createPHIExpression(Instruction *);
   const VariableExpression *createVariableExpression(Value *);
   const ConstantExpression *createConstantExpression(Constant *);
-  const Expression *createVariableOrConstant(Value *V);
   const UnknownExpression *createUnknownExpression(Instruction *);
   const StoreExpression *createStoreExpression(StoreInst *, MemoryAccess *);
   LoadExpression *createLoadExpression(Type *, Value *, LoadInst *,
@@ -671,13 +670,6 @@ const VariableExpression *NewGVN::createVariableExpression(Value *V) {
   return E;
 }
 
-const Expression *NewGVN::createVariableOrConstant(Value *V) {
-  auto Leader = lookupOperandLeader(V);
-  if (auto *C = dyn_cast<Constant>(Leader))
-    return createConstantExpression(C);
-  return createVariableExpression(Leader);
-}
-
 const ConstantExpression *NewGVN::createConstantExpression(Constant *C) {
   auto *E = new (ExpressionAllocator) ConstantExpression(C);
   E->setOpcode(C->getValueID());