[llvm] 72661f3 - [Transforms] Drop unnecessary const from return types (NFC)

[Kazu Hirata via llvm-commits]

Author: Kazu Hirata
Date: 2021-08-05T08:53:17-07:00
New Revision: 72661f337ae03f5cb2988717bc1486cd9bc4baef

URL: https://github.com/llvm/llvm-project/commit/72661f337ae03f5cb2988717bc1486cd9bc4baef
DIFF: https://github.com/llvm/llvm-project/commit/72661f337ae03f5cb2988717bc1486cd9bc4baef.diff

LOG: [Transforms] Drop unnecessary const from return types (NFC)

Identified with readability-const-return-type.

Added: 
    

Modified: 
    llvm/lib/Transforms/Scalar/SROA.cpp
    llvm/lib/Transforms/Vectorize/VPlan.cpp
    llvm/lib/Transforms/Vectorize/VPlan.h

Removed: 
    


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diff  --git a/llvm/lib/Transforms/Scalar/SROA.cpp b/llvm/lib/Transforms/Scalar/SROA.cpp
index fe160d5415bd..b3c4308ae80c 100644
--- a/llvm/lib/Transforms/Scalar/SROA.cpp
+++ b/llvm/lib/Transforms/Scalar/SROA.cpp
@@ -122,7 +122,7 @@ namespace {
 class IRBuilderPrefixedInserter final : public IRBuilderDefaultInserter {
   std::string Prefix;
 
-  const Twine getNameWithPrefix(const Twine &Name) const {
+  Twine getNameWithPrefix(const Twine &Name) const {
     return Name.isTriviallyEmpty() ? Name : Prefix + Name;
   }
 

diff  --git a/llvm/lib/Transforms/Vectorize/VPlan.cpp b/llvm/lib/Transforms/Vectorize/VPlan.cpp
index f1ef0833db38..d0a6fdef8d21 100644
--- a/llvm/lib/Transforms/Vectorize/VPlan.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlan.cpp
@@ -933,12 +933,12 @@ void VPlan::updateDominatorTree(DominatorTree *DT, BasicBlock *LoopPreHeaderBB,
 }
 
 #if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
-const Twine VPlanPrinter::getUID(const VPBlockBase *Block) {
+Twine VPlanPrinter::getUID(const VPBlockBase *Block) {
   return (isa<VPRegionBlock>(Block) ? "cluster_N" : "N") +
          Twine(getOrCreateBID(Block));
 }
 
-const Twine VPlanPrinter::getOrCreateName(const VPBlockBase *Block) {
+Twine VPlanPrinter::getOrCreateName(const VPBlockBase *Block) {
   const std::string &Name = Block->getName();
   if (!Name.empty())
     return Name;

diff  --git a/llvm/lib/Transforms/Vectorize/VPlan.h b/llvm/lib/Transforms/Vectorize/VPlan.h
index 5d6a056fefd3..34fa2bfc5079 100644
--- a/llvm/lib/Transforms/Vectorize/VPlan.h
+++ b/llvm/lib/Transforms/Vectorize/VPlan.h
@@ -2250,9 +2250,9 @@ class VPlanPrinter {
     return BlockID.count(Block) ? BlockID[Block] : BlockID[Block] = BID++;
   }
 
-  const Twine getOrCreateName(const VPBlockBase *Block);
+  Twine getOrCreateName(const VPBlockBase *Block);
 
-  const Twine getUID(const VPBlockBase *Block);
+  Twine getUID(const VPBlockBase *Block);
 
   /// Print the information related to a CFG edge between two VPBlockBases.
   void drawEdge(const VPBlockBase *From, const VPBlockBase *To, bool Hidden,