[llvm] r321425 - Make helpers static. No functionality change.

[Benjamin Kramer via llvm-commits]

Author: d0k
Date: Sun Dec 24 04:46:22 2017
New Revision: 321425

URL: http://llvm.org/viewvc/llvm-project?rev=321425&view=rev
Log:
Make helpers static. No functionality change.

Modified:
    llvm/trunk/lib/MC/MCParser/DarwinAsmParser.cpp
    llvm/trunk/lib/Target/Hexagon/HexagonISelDAGToDAGHVX.cpp
    llvm/trunk/lib/Transforms/Utils/LoopUtils.cpp

Modified: llvm/trunk/lib/MC/MCParser/DarwinAsmParser.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/MC/MCParser/DarwinAsmParser.cpp?rev=321425&r1=321424&r2=321425&view=diff
==============================================================================
--- llvm/trunk/lib/MC/MCParser/DarwinAsmParser.cpp (original)
+++ llvm/trunk/lib/MC/MCParser/DarwinAsmParser.cpp Sun Dec 24 04:46:22 2017
@@ -1086,7 +1086,7 @@ bool DarwinAsmParser::parseVersionMin(St
   return false;
 }
 
-Triple::OSType getOSTypeFromPlatform(MachO::PlatformType Type) {
+static Triple::OSType getOSTypeFromPlatform(MachO::PlatformType Type) {
   switch (Type) {
   case MachO::PLATFORM_MACOS:   return Triple::MacOSX;
   case MachO::PLATFORM_IOS:     return Triple::IOS;

Modified: llvm/trunk/lib/Target/Hexagon/HexagonISelDAGToDAGHVX.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Hexagon/HexagonISelDAGToDAGHVX.cpp?rev=321425&r1=321424&r2=321425&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Hexagon/HexagonISelDAGToDAGHVX.cpp (original)
+++ llvm/trunk/lib/Target/Hexagon/HexagonISelDAGToDAGHVX.cpp Sun Dec 24 04:46:22 2017
@@ -27,6 +27,8 @@
 
 using namespace llvm;
 
+namespace {
+
 // --------------------------------------------------------------------
 // Implementation of permutation networks.
 
@@ -147,6 +149,7 @@ private:
   void build();
   bool color();
 };
+} // namespace
 
 std::pair<bool,uint8_t> Coloring::getUniqueColor(const NodeSet &Nodes) {
   uint8_t Color = None;
@@ -300,6 +303,7 @@ void Coloring::dump() const {
   dbgs() << "  }\n}\n";
 }
 
+namespace {
 // Base class of for reordering networks. They don't strictly need to be
 // permutations, as outputs with repeated occurrences of an input element
 // are allowed.
@@ -408,7 +412,7 @@ struct BenesNetwork : public PermNetwork
 private:
   bool route(ElemType *P, RowType *T, unsigned Size, unsigned Step);
 };
-
+} // namespace
 
 bool ForwardDeltaNetwork::route(ElemType *P, RowType *T, unsigned Size,
                                 unsigned Step) {
@@ -602,6 +606,7 @@ bool BenesNetwork::route(ElemType *P, Ro
 // Support for building selection results (output instructions that are
 // parts of the final selection).
 
+namespace {
 struct OpRef {
   OpRef(SDValue V) : OpV(V) {}
   bool isValue() const { return OpV.getNode() != nullptr; }
@@ -689,6 +694,7 @@ struct ResultStack {
 
   void print(raw_ostream &OS, const SelectionDAG &G) const;
 };
+} // namespace
 
 void OpRef::print(raw_ostream &OS, const SelectionDAG &G) const {
   if (isValue()) {
@@ -740,6 +746,7 @@ void ResultStack::print(raw_ostream &OS,
   }
 }
 
+namespace {
 struct ShuffleMask {
   ShuffleMask(ArrayRef<int> M) : Mask(M) {
     for (unsigned I = 0, E = Mask.size(); I != E; ++I) {
@@ -763,6 +770,7 @@ struct ShuffleMask {
     return ShuffleMask(Mask.take_back(H));
   }
 };
+} // namespace
 
 // --------------------------------------------------------------------
 // The HvxSelector class.

Modified: llvm/trunk/lib/Transforms/Utils/LoopUtils.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Utils/LoopUtils.cpp?rev=321425&r1=321424&r2=321425&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Utils/LoopUtils.cpp (original)
+++ llvm/trunk/lib/Transforms/Utils/LoopUtils.cpp Sun Dec 24 04:46:22 2017
@@ -880,9 +880,10 @@ bool InductionDescriptor::isFPInductionP
 /// If we are able to find such sequence, we return the instructions
 /// we found, namely %casted_phi and the instructions on its use-def chain up
 /// to the phi (not including the phi).
-bool getCastsForInductionPHI(
-    PredicatedScalarEvolution &PSE, const SCEVUnknown *PhiScev,
-    const SCEVAddRecExpr *AR, SmallVectorImpl<Instruction *> &CastInsts) {
+static bool getCastsForInductionPHI(PredicatedScalarEvolution &PSE,
+                                    const SCEVUnknown *PhiScev,
+                                    const SCEVAddRecExpr *AR,
+                                    SmallVectorImpl<Instruction *> &CastInsts) {
 
   assert(CastInsts.empty() && "CastInsts is expected to be empty.");
   auto *PN = cast<PHINode>(PhiScev->getValue());