[llvm-mca] Remove a couple of using directives and a bunch of redundant namespace llvm prefixes. NFC

llvm-svn: 344916

Author: adibiagio

llvm/tools/llvm-mca/CodeRegion.cpp

@@ -14,23 +14,21 @@
 
 #include "CodeRegion.h"
 
-using namespace llvm;
-
 namespace mca {
 
-bool CodeRegion::isLocInRange(SMLoc Loc) const {
+bool CodeRegion::isLocInRange(llvm::SMLoc Loc) const {
   if (RangeEnd.isValid() && Loc.getPointer() > RangeEnd.getPointer())
     return false;
   if (RangeStart.isValid() && Loc.getPointer() < RangeStart.getPointer())
     return false;
   return true;
 }
 
-void CodeRegions::beginRegion(StringRef Description, SMLoc Loc) {
+void CodeRegions::beginRegion(llvm::StringRef Description, llvm::SMLoc Loc) {
   assert(!Regions.empty() && "Missing Default region");
   const CodeRegion &CurrentRegion = *Regions.back();
   if (CurrentRegion.startLoc().isValid() && !CurrentRegion.endLoc().isValid()) {
-    SM.PrintMessage(Loc, SourceMgr::DK_Warning,
+    SM.PrintMessage(Loc, llvm::SourceMgr::DK_Warning,
                     "Ignoring invalid region start");
     return;
   }
@@ -41,19 +39,20 @@ void CodeRegions::beginRegion(StringRef Description, SMLoc Loc) {
   addRegion(Description, Loc);
 }
 
-void CodeRegions::endRegion(SMLoc Loc) {
+void CodeRegions::endRegion(llvm::SMLoc Loc) {
   assert(!Regions.empty() && "Missing Default region");
   CodeRegion &CurrentRegion = *Regions.back();
   if (CurrentRegion.endLoc().isValid()) {
-    SM.PrintMessage(Loc, SourceMgr::DK_Warning, "Ignoring invalid region end");
+    SM.PrintMessage(Loc, llvm::SourceMgr::DK_Warning,
+                    "Ignoring invalid region end");
     return;
   }
 
   CurrentRegion.setEndLocation(Loc);
 }
 
-void CodeRegions::addInstruction(const MCInst &Instruction) {
-  const SMLoc &Loc = Instruction.getLoc();
+void CodeRegions::addInstruction(const llvm::MCInst &Instruction) {
+  const llvm::SMLoc &Loc = Instruction.getLoc();
   const auto It =
       std::find_if(Regions.rbegin(), Regions.rend(),
                    [Loc](const std::unique_ptr<CodeRegion> &Region) {

llvm/tools/llvm-mca/PipelinePrinter.cpp

@@ -17,8 +17,6 @@
 
 namespace mca {
 
-using namespace llvm;
-
 void PipelinePrinter::printReport(llvm::raw_ostream &OS) const {
   for (const auto &V : Views)
     V->printView(OS);

llvm/tools/llvm-mca/Views/DispatchStatistics.cpp

@@ -33,7 +33,7 @@ void DispatchStatistics::onEvent(const HWInstructionEvent &Event) {
   NumDispatched += DE.MicroOpcodes;
 }
 
-void DispatchStatistics::printDispatchHistogram(llvm::raw_ostream &OS) const {
+void DispatchStatistics::printDispatchHistogram(raw_ostream &OS) const {
   std::string Buffer;
   raw_string_ostream TempStream(Buffer);
   TempStream << "\n\nDispatch Logic - "

llvm/tools/llvm-mca/Views/RegisterFileStatistics.cpp

@@ -19,7 +19,7 @@ using namespace llvm;
 
 namespace mca {
 
-RegisterFileStatistics::RegisterFileStatistics(const llvm::MCSubtargetInfo &sti)
+RegisterFileStatistics::RegisterFileStatistics(const MCSubtargetInfo &sti)
     : STI(sti) {
   const MCSchedModel &SM = STI.getSchedModel();
   RegisterFileUsage Empty = {0, 0, 0};

llvm/tools/llvm-mca/Views/RetireControlUnitStatistics.cpp

@@ -24,7 +24,7 @@ void RetireControlUnitStatistics::onEvent(const HWInstructionEvent &Event) {
     ++NumRetired;
 }
 
-void RetireControlUnitStatistics::printView(llvm::raw_ostream &OS) const {
+void RetireControlUnitStatistics::printView(raw_ostream &OS) const {
   std::string Buffer;
   raw_string_ostream TempStream(Buffer);
   TempStream << "\n\nRetire Control Unit - "

llvm/tools/llvm-mca/Views/SchedulerStatistics.cpp

@@ -121,7 +121,7 @@ void SchedulerStatistics::printSchedulerUsage(raw_ostream &OS) const {
   FOS.flush();
 }
 
-void SchedulerStatistics::printView(llvm::raw_ostream &OS) const {
+void SchedulerStatistics::printView(raw_ostream &OS) const {
   printSchedulerStats(OS);
   printSchedulerUsage(OS);
 }

llvm/tools/llvm-mca/Views/SummaryView.cpp

@@ -24,7 +24,7 @@ namespace mca {
 
 using namespace llvm;
 
-SummaryView::SummaryView(const llvm::MCSchedModel &Model, const SourceMgr &S,
+SummaryView::SummaryView(const MCSchedModel &Model, const SourceMgr &S,
                          unsigned Width)
     : SM(Model), Source(S), DispatchWidth(Width), TotalCycles(0),
       NumMicroOps(0), ProcResourceUsage(Model.getNumProcResourceKinds(), 0),