Hide implementation details in namespaces.

llvm-svn: 372113

diff --git a/clang/lib/Sema/SemaLookup.cpp b/clang/lib/Sema/SemaLookup.cpp
index e960057..dfc1cce 100644 (file)
--- a/clang/lib/Sema/SemaLookup.cpp
+++ b/clang/lib/Sema/SemaLookup.cpp
@@ -3701,6 +3701,7 @@ NamedDecl *VisibleDeclsRecord::checkHidden(NamedDecl *ND) {
   return nullptr;
 }
 
+namespace {
 class LookupVisibleHelper {
 public:
   LookupVisibleHelper(VisibleDeclConsumer &Consumer, bool IncludeDependentBases,
@@ -4025,6 +4026,7 @@ private:
   bool IncludeDependentBases;
   bool LoadExternal;
 };
+} // namespace
 
 void Sema::LookupVisibleDecls(Scope *S, LookupNameKind Kind,
                               VisibleDeclConsumer &Consumer,

diff --git a/llvm/lib/CodeGen/MIRVRegNamerUtils.h b/llvm/lib/CodeGen/MIRVRegNamerUtils.h
index 06d16f8..c5b52a9 100644 (file)
--- a/llvm/lib/CodeGen/MIRVRegNamerUtils.h
+++ b/llvm/lib/CodeGen/MIRVRegNamerUtils.h
@@ -1,3 +1,4 @@
+
 //===------------ MIRVRegNamerUtils.h - MIR VReg Renaming Utilities -------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
@@ -13,6 +14,9 @@
 //
 //===----------------------------------------------------------------------===//
 
+#ifndef LLVM_LIB_CODEGEN_MIRVREGNAMERUTILS_H
+#define LLVM_LIB_CODEGEN_MIRVREGNAMERUTILS_H
+
 #include "llvm/ADT/PostOrderIterator.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/CodeGen/MachineFunctionPass.h"
@@ -23,7 +27,7 @@
 
 #include <queue>
 
-using namespace llvm;
+namespace llvm {
 
 /// NamedVRegCursor - The cursor is an object that keeps track of what the next
 /// vreg name should be. It does book keeping to determine when to skip the
@@ -81,3 +85,7 @@ public:
   // @return changed
   bool renameVRegs(MachineBasicBlock *MBB);
 };
+
+} // namespace llvm
+
+#endif

diff --git a/llvm/lib/CodeGen/ModuloSchedule.cpp b/llvm/lib/CodeGen/ModuloSchedule.cpp
index 55fa2af..8bea403 100644 (file)
--- a/llvm/lib/CodeGen/ModuloSchedule.cpp
+++ b/llvm/lib/CodeGen/ModuloSchedule.cpp
@@ -1667,6 +1667,7 @@ void PeelingModuloScheduleExpander::validateAgainstModuloScheduleExpander() {
 //  "Stage=%d Cycle=%d".
 //===----------------------------------------------------------------------===//
 
+namespace {
 class ModuloScheduleTest : public MachineFunctionPass {
 public:
   static char ID;
@@ -1684,6 +1685,7 @@ public:
     MachineFunctionPass::getAnalysisUsage(AU);
   }
 };
+} // namespace
 
 char ModuloScheduleTest::ID = 0;
 

diff --git a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
index 77311c5..5048371 100644 (file)
--- a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
+++ b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
@@ -5843,7 +5843,7 @@ enum PredicateConstraint {
   Invalid
 };
 
-PredicateConstraint parsePredicateConstraint(StringRef Constraint) {
+static PredicateConstraint parsePredicateConstraint(StringRef Constraint) {
   PredicateConstraint P = PredicateConstraint::Invalid;
   if (Constraint == "Upa")
     P = PredicateConstraint::Upa;

diff --git a/llvm/lib/Target/ARM/MVEVPTBlockPass.cpp b/llvm/lib/Target/ARM/MVEVPTBlockPass.cpp
index 9b1bd21..9d986b6 100644 (file)
--- a/llvm/lib/Target/ARM/MVEVPTBlockPass.cpp
+++ b/llvm/lib/Target/ARM/MVEVPTBlockPass.cpp
@@ -80,7 +80,7 @@ enum VPTMaskValue {
   TETE  = 15  // 0b1111
 };
 
-unsigned VCMPOpcodeToVPT(unsigned Opcode) {
+static unsigned VCMPOpcodeToVPT(unsigned Opcode) {
   switch (Opcode) {
   case ARM::MVE_VCMPf32:
     return ARM::MVE_VPTv4f32;
@@ -133,9 +133,9 @@ unsigned VCMPOpcodeToVPT(unsigned Opcode) {
   }
 }
 
-MachineInstr *findVCMPToFoldIntoVPST(MachineBasicBlock::iterator MI,
-                                     const TargetRegisterInfo *TRI,
-                                     unsigned &NewOpcode) {
+static MachineInstr *findVCMPToFoldIntoVPST(MachineBasicBlock::iterator MI,
+                                            const TargetRegisterInfo *TRI,
+                                            unsigned &NewOpcode) {
   // Search backwards to the instruction that defines VPR. This may or not
   // be a VCMP, we check that after this loop. If we find another instruction
   // that reads cpsr, we return nullptr.

diff --git a/llvm/lib/Target/X86/X86FrameLowering.cpp b/llvm/lib/Target/X86/X86FrameLowering.cpp
index e1ed5aa..af3a33f 100644 (file)
--- a/llvm/lib/Target/X86/X86FrameLowering.cpp
+++ b/llvm/lib/Target/X86/X86FrameLowering.cpp
@@ -2552,8 +2552,8 @@ static unsigned getHiPELiteral(
 
 // Return true if there are no non-ehpad successors to MBB and there are no
 // non-meta instructions between MBBI and MBB.end().
-bool blockEndIsUnreachable(const MachineBasicBlock &MBB,
-                           MachineBasicBlock::const_iterator MBBI) {
+static bool blockEndIsUnreachable(const MachineBasicBlock &MBB,
+                                  MachineBasicBlock::const_iterator MBBI) {
   return std::all_of(
              MBB.succ_begin(), MBB.succ_end(),
              [](const MachineBasicBlock *Succ) { return Succ->isEHPad(); }) &&

diff --git a/llvm/lib/Transforms/IPO/Attributor.cpp b/llvm/lib/Transforms/IPO/Attributor.cpp
index 654f208..0f5d2aa 100644 (file)
--- a/llvm/lib/Transforms/IPO/Attributor.cpp
+++ b/llvm/lib/Transforms/IPO/Attributor.cpp
@@ -161,7 +161,7 @@ ChangeStatus llvm::operator&(ChangeStatus l, ChangeStatus r) {
 /// limit how much effort is invested, we will never visit more values than
 /// specified by \p MaxValues.
 template <typename AAType, typename StateTy>
-bool genericValueTraversal(
+static bool genericValueTraversal(
     Attributor &A, IRPosition IRP, const AAType &QueryingAA, StateTy &State,
     const function_ref<bool(Value &, StateTy &, bool)> &VisitValueCB,
     int MaxValues = 8) {
@@ -486,6 +486,7 @@ void IRPosition::verify() {
   }
 }
 
+namespace {
 /// Helper functions to clamp a state \p S of type \p StateType with the
 /// information in \p R and indicate/return if \p S did change (as-in update is
 /// required to be run again).
@@ -3406,6 +3407,7 @@ struct AAHeapToStackFunction final : public AAHeapToStackImpl {
     BUILD_STAT_NAME(MallocCalls, Function) += MallocCalls.size();
   }
 };
+} // namespace
 
 /// ----------------------------------------------------------------------------
 ///                               Attributor