[llvm-mca] Move the logic that prints the summary into its own view. NFCI

llvm-svn: 327128

1 files changed, 0 insertions, 69 deletions

diff --git a/llvm/tools/llvm-mca/BackendPrinter.cpp b/llvm/tools/llvm-mca/BackendPrinter.cpp
index d98082ad237..7772903a3d7 100644
--- a/llvm/tools/llvm-mca/BackendPrinter.cpp
+++ b/llvm/tools/llvm-mca/BackendPrinter.cpp
@@ -20,76 +20,7 @@ namespace mca {
 
 using namespace llvm;
 
-void BackendPrinter::printGeneralStatistics(raw_ostream &OS,
-                                            unsigned Iterations,
-                                            unsigned Cycles,
-                                            unsigned Instructions,
-                                            unsigned DispatchWidth) const {
-  unsigned TotalInstructions = Instructions * Iterations;
-  double IPC = (double)TotalInstructions / Cycles;
-
-  std::string Buffer;
-  raw_string_ostream TempStream(Buffer);
-  TempStream << "Iterations:     " << Iterations;
-  TempStream << "\nInstructions:   " << TotalInstructions;
-  TempStream << "\nTotal Cycles:   " << Cycles;
-  TempStream << "\nDispatch Width: " << DispatchWidth;
-  TempStream << "\nIPC:            " << format("%.2f", IPC) << '\n';
-  TempStream.flush();
-  OS << Buffer;
-}
-
-void BackendPrinter::printInstructionInfo(raw_ostream &OS) const {
-  std::string Buffer;
-  raw_string_ostream TempStream(Buffer);
-
-  TempStream << "\n\nInstruction Info:\n";
-  TempStream << "[1]: #uOps\n[2]: Latency\n[3]: RThroughput\n"
-             << "[4]: MayLoad\n[5]: MayStore\n[6]: HasSideEffects\n\n";
-
-  TempStream << "[1]    [2]    [3]    [4]    [5]    [6]\tInstructions:\n";
-  for (unsigned I = 0, E = B.getNumInstructions(); I < E; ++I) {
-    const MCInst &Inst = B.getMCInstFromIndex(I);
-    const InstrDesc &ID = B.getInstrDesc(Inst);
-    unsigned NumMicroOpcodes = ID.NumMicroOps;
-    unsigned Latency = ID.MaxLatency;
-    double RThroughput = B.getRThroughput(ID);
-    TempStream << ' ' << NumMicroOpcodes << "    ";
-    if (NumMicroOpcodes < 10)
-      TempStream << "  ";
-    else if (NumMicroOpcodes < 100)
-      TempStream << ' ';
-    TempStream << Latency << "   ";
-    if (Latency < 10.0)
-      TempStream << "  ";
-    else if (Latency < 100.0)
-      TempStream << ' ';
-    if (RThroughput) {
-      TempStream << format("%.2f", RThroughput) << ' ';
-      if (RThroughput < 10.0)
-        TempStream << "  ";
-      else if (RThroughput < 100.0)
-        TempStream << ' ';
-    } else {
-      TempStream << " -     ";
-    }
-    TempStream << (ID.MayLoad ? " *     " : "       ");
-    TempStream << (ID.MayStore ? " *     " : "       ");
-    TempStream << (ID.HasSideEffects ? " * " : "   ");
-    MCIP.printInst(&Inst, TempStream, "", B.getSTI());
-    TempStream << '\n';
-  }
-
-  TempStream.flush();
-  OS << Buffer;
-}
-
 void BackendPrinter::printReport(llvm::raw_ostream &OS) const {
-  unsigned Cycles = B.getNumCycles();
-  printGeneralStatistics(OS, B.getNumIterations(), Cycles, B.getNumInstructions(),
-                         B.getDispatchWidth());
-  printInstructionInfo(OS);
-
   for (const auto &V : Views)
     V->printView(OS);
 }