[llvm] r262374 - [SCEV] Minor cleanup: rename method, C++11'ify; NFC

[Sanjoy Das via llvm-commits]

Author: sanjoy
Date: Tue Mar  1 13:28:01 2016
New Revision: 262374

URL: http://llvm.org/viewvc/llvm-project?rev=262374&view=rev
Log:
[SCEV] Minor cleanup: rename method, C++11'ify; NFC

Modified:
    llvm/trunk/include/llvm/Analysis/ScalarEvolution.h
    llvm/trunk/lib/Analysis/ScalarEvolution.cpp

Modified: llvm/trunk/include/llvm/Analysis/ScalarEvolution.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Analysis/ScalarEvolution.h?rev=262374&r1=262373&r2=262374&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Analysis/ScalarEvolution.h (original)
+++ llvm/trunk/include/llvm/Analysis/ScalarEvolution.h Tue Mar  1 13:28:01 2016
@@ -657,8 +657,7 @@ namespace llvm {
       DenseMap<const SCEV *, ConstantRange> &Cache =
           Hint == HINT_RANGE_UNSIGNED ? UnsignedRanges : SignedRanges;
 
-      std::pair<DenseMap<const SCEV *, ConstantRange>::iterator, bool> Pair =
-          Cache.insert(std::make_pair(S, CR));
+      auto Pair = Cache.insert({S, CR});
       if (!Pair.second)
         Pair.first->second = CR;
       return Pair.first->second;
@@ -698,7 +697,7 @@ namespace llvm {
     /// This looks up computed SCEV values for all instructions that depend on
     /// the given instruction and removes them from the ValueExprMap map if they
     /// reference SymName. This is used during PHI resolution.
-    void ForgetSymbolicName(Instruction *I, const SCEV *SymName);
+    void forgetSymbolicName(Instruction *I, const SCEV *SymName);
 
     /// Return the BackedgeTakenInfo for the given loop, lazily computing new
     /// values if the loop hasn't been analyzed yet.

Modified: llvm/trunk/lib/Analysis/ScalarEvolution.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/ScalarEvolution.cpp?rev=262374&r1=262373&r2=262374&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/ScalarEvolution.cpp (original)
+++ llvm/trunk/lib/Analysis/ScalarEvolution.cpp Tue Mar  1 13:28:01 2016
@@ -3650,8 +3650,7 @@ PushDefUseChildren(Instruction *I,
 /// instructions that depend on the given instruction and removes them from
 /// the ValueExprMapType map if they reference SymName. This is used during PHI
 /// resolution.
-void
-ScalarEvolution::ForgetSymbolicName(Instruction *PN, const SCEV *SymName) {
+void ScalarEvolution::forgetSymbolicName(Instruction *PN, const SCEV *SymName) {
   SmallVector<Instruction *, 16> Worklist;
   PushDefUseChildren(PN, Worklist);
 
@@ -3864,7 +3863,7 @@ const SCEV *ScalarEvolution::createAddRe
           // Okay, for the entire analysis of this edge we assumed the PHI
           // to be symbolic.  We now need to go back and purge all of the
           // entries for the scalars that use the symbolic expression.
-          ForgetSymbolicName(PN, SymbolicName);
+          forgetSymbolicName(PN, SymbolicName);
           ValueExprMap[SCEVCallbackVH(PN, this)] = PHISCEV;
           return PHISCEV;
         }
@@ -3888,7 +3887,7 @@ const SCEV *ScalarEvolution::createAddRe
           // Okay, for the entire analysis of this edge we assumed the PHI
           // to be symbolic.  We now need to go back and purge all of the
           // entries for the scalars that use the symbolic expression.
-          ForgetSymbolicName(PN, SymbolicName);
+          forgetSymbolicName(PN, SymbolicName);
           ValueExprMap[SCEVCallbackVH(PN, this)] = Shifted;
           return Shifted;
         }