[llvm] r275366 - [SCCP] Pass a Value * instead of templating this function. NFC.

[Davide Italiano via llvm-commits]

Author: davide
Date: Wed Jul 13 22:02:34 2016
New Revision: 275366

URL: http://llvm.org/viewvc/llvm-project?rev=275366&view=rev
Log:
[SCCP] Pass a Value * instead of templating this function. NFC.

Thanks to Eli for the suggestion!

Modified:
    llvm/trunk/lib/Transforms/Scalar/SCCP.cpp

Modified: llvm/trunk/lib/Transforms/Scalar/SCCP.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/SCCP.cpp?rev=275366&r1=275365&r2=275366&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/SCCP.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/SCCP.cpp Wed Jul 13 22:02:34 2016
@@ -1510,16 +1510,15 @@ bool SCCPSolver::ResolvedUndefsIn(Functi
   return false;
 }
 
-template <typename ArgOrInst>
-static bool tryToReplaceWithConstant(SCCPSolver Solver, ArgOrInst *AI) {
+static bool tryToReplaceWithConstant(SCCPSolver Solver, Value *V) {
   Constant *Const = nullptr;
-  if (AI->getType()->isStructTy()) {
-    std::vector<LatticeVal> IVs = Solver.getStructLatticeValueFor(AI);
+  if (V->getType()->isStructTy()) {
+    std::vector<LatticeVal> IVs = Solver.getStructLatticeValueFor(V);
     if (std::any_of(IVs.begin(), IVs.end(),
                     [](LatticeVal &LV) { return LV.isOverdefined(); }))
       return false;
     std::vector<Constant *> ConstVals;
-    StructType *ST = dyn_cast<StructType>(AI->getType());
+    StructType *ST = dyn_cast<StructType>(V->getType());
     for (unsigned i = 0, e = ST->getNumElements(); i != e; ++i) {
       LatticeVal V = IVs[i];
       ConstVals.push_back(V.isConstant()
@@ -1528,16 +1527,16 @@ static bool tryToReplaceWithConstant(SCC
     }
     Const = ConstantStruct::get(ST, ConstVals);
   } else {
-    LatticeVal IV = Solver.getLatticeValueFor(AI);
+    LatticeVal IV = Solver.getLatticeValueFor(V);
     if (IV.isOverdefined())
       return false;
-    Const = IV.isConstant() ? IV.getConstant() : UndefValue::get(AI->getType());
+    Const = IV.isConstant() ? IV.getConstant() : UndefValue::get(V->getType());
   }
   assert(Const && "Constant is nullptr here!");
-  DEBUG(dbgs() << "  Constant: " << *Const << " = " << *AI << '\n');
+  DEBUG(dbgs() << "  Constant: " << *Const << " = " << *V << '\n');
 
   // Replaces all of the uses of a variable with uses of the constant.
-  AI->replaceAllUsesWith(Const);
+  V->replaceAllUsesWith(Const);
   return true;
 }