Make helpers static. No functionality change.
llvm-svn: 321425
diff --git a/clang/lib/AST/ASTContext.cpp b/clang/lib/AST/ASTContext.cpp
index dd96148..3dc961d 100644
--- a/clang/lib/AST/ASTContext.cpp
+++ b/clang/lib/AST/ASTContext.cpp
@@ -2148,7 +2148,7 @@
return true;
}
-bool isStructEmpty(QualType Ty) {
+static bool isStructEmpty(QualType Ty) {
const RecordDecl *RD = Ty->castAs<RecordType>()->getDecl();
if (!RD->field_empty())
diff --git a/llvm/lib/MC/MCParser/DarwinAsmParser.cpp b/llvm/lib/MC/MCParser/DarwinAsmParser.cpp
index 195ddc7..5bbf492 100644
--- a/llvm/lib/MC/MCParser/DarwinAsmParser.cpp
+++ b/llvm/lib/MC/MCParser/DarwinAsmParser.cpp
@@ -1086,7 +1086,7 @@
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;
diff --git a/llvm/lib/Target/Hexagon/HexagonISelDAGToDAGHVX.cpp b/llvm/lib/Target/Hexagon/HexagonISelDAGToDAGHVX.cpp
index 8b6c571..7408618 100644
--- a/llvm/lib/Target/Hexagon/HexagonISelDAGToDAGHVX.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonISelDAGToDAGHVX.cpp
@@ -27,6 +27,8 @@
using namespace llvm;
+namespace {
+
// --------------------------------------------------------------------
// Implementation of permutation networks.
@@ -147,6 +149,7 @@
void build();
bool color();
};
+} // namespace
std::pair<bool,uint8_t> Coloring::getUniqueColor(const NodeSet &Nodes) {
uint8_t Color = None;
@@ -300,6 +303,7 @@
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 @@
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 @@
// 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 @@
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 @@
}
}
+namespace {
struct ShuffleMask {
ShuffleMask(ArrayRef<int> M) : Mask(M) {
for (unsigned I = 0, E = Mask.size(); I != E; ++I) {
@@ -763,6 +770,7 @@
return ShuffleMask(Mask.take_back(H));
}
};
+} // namespace
// --------------------------------------------------------------------
// The HvxSelector class.
diff --git a/llvm/lib/Transforms/Utils/LoopUtils.cpp b/llvm/lib/Transforms/Utils/LoopUtils.cpp
index c3fa05a..fe106e3 100644
--- a/llvm/lib/Transforms/Utils/LoopUtils.cpp
+++ b/llvm/lib/Transforms/Utils/LoopUtils.cpp
@@ -880,9 +880,10 @@
/// 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());