[WebAssembly] Use SelectionDAG::getUNDEF. NFC.

[oota-llvm.git] / lib / ProfileData / SampleProf.cpp

diff --git a/lib/ProfileData/SampleProf.cpp b/lib/ProfileData/SampleProf.cpp
index 856923e164bd72bf3bee44436c12f9311737faea..1b76367f4de25a2da2de6fd0f47a3d102b9e2d9e 100644 (file)
--- a/lib/ProfileData/SampleProf.cpp
+++ b/lib/ProfileData/SampleProf.cpp
@@ -57,33 +57,91 @@ const std::error_category &llvm::sampleprof_category() {
   return *ErrorCategory;
 }
 
+void LineLocation::print(raw_ostream &OS) const {
+  OS << LineOffset;
+  if (Discriminator > 0)
+    OS << "." << Discriminator;
+}
+
+raw_ostream &llvm::sampleprof::operator<<(raw_ostream &OS,
+                                          const LineLocation &Loc) {
+  Loc.print(OS);
+  return OS;
+}
+
+void LineLocation::dump() const { print(dbgs()); }
+
+void CallsiteLocation::print(raw_ostream &OS) const {
+  LineLocation::print(OS);
+  OS << ": inlined callee: " << CalleeName;
+}
+
+void CallsiteLocation::dump() const { print(dbgs()); }
+
+inline raw_ostream &llvm::sampleprof::operator<<(raw_ostream &OS,
+                                                 const CallsiteLocation &Loc) {
+  Loc.print(OS);
+  return OS;
+}
+
+/// \brief Print the sample record to the stream \p OS indented by \p Indent.
+void SampleRecord::print(raw_ostream &OS, unsigned Indent) const {
+  OS << NumSamples;
+  if (hasCalls()) {
+    OS << ", calls:";
+    for (const auto &I : getCallTargets())
+      OS << " " << I.first() << ":" << I.second;
+  }
+  OS << "\n";
+}
+
+void SampleRecord::dump() const { print(dbgs(), 0); }
+
+raw_ostream &llvm::sampleprof::operator<<(raw_ostream &OS,
+                                          const SampleRecord &Sample) {
+  Sample.print(OS, 0);
+  return OS;
+}
+
 /// \brief Print the samples collected for a function on stream \p OS.
-///
-/// \param OS Stream to emit the output to.
 void FunctionSamples::print(raw_ostream &OS, unsigned Indent) const {
   OS << TotalSamples << ", " << TotalHeadSamples << ", " << BodySamples.size()
      << " sampled lines\n";
-  for (const auto &SI : BodySamples) {
-    LineLocation Loc = SI.first;
-    const SampleRecord &Sample = SI.second;
-    OS.indent(Indent);
-    OS << "line offset: " << Loc.LineOffset
-       << ", discriminator: " << Loc.Discriminator
-       << ", number of samples: " << Sample.getSamples();
-    if (Sample.hasCalls()) {
-      OS << ", calls:";
-      for (const auto &I : Sample.getCallTargets())
-        OS << " " << I.first() << ":" << I.second;
+
+  OS.indent(Indent);
+  if (BodySamples.size() > 0) {
+    OS << "Samples collected in the function's body {\n";
+    SampleSorter<LineLocation, SampleRecord> SortedBodySamples(BodySamples);
+    for (const auto &SI : SortedBodySamples.get()) {
+      OS.indent(Indent + 2);
+      OS << SI->first << ": " << SI->second;
     }
-    OS << "\n";
-  }
-  for (const auto &CS : CallsiteSamples) {
-    CallsiteLocation Loc = CS.first;
-    const FunctionSamples &CalleeSamples = CS.second;
     OS.indent(Indent);
-    OS << "line offset: " << Loc.LineOffset
-       << ", discriminator: " << Loc.Discriminator
-       << ", inlined callee: " << Loc.CalleeName << ": ";
-    CalleeSamples.print(OS, Indent + 2);
+    OS << "}\n";
+  } else {
+    OS << "No samples collected in the function's body\n";
+  }
+
+  OS.indent(Indent);
+  if (CallsiteSamples.size() > 0) {
+    OS << "Samples collected in inlined callsites {\n";
+    SampleSorter<CallsiteLocation, FunctionSamples> SortedCallsiteSamples(
+        CallsiteSamples);
+    for (const auto &CS : SortedCallsiteSamples.get()) {
+      OS.indent(Indent + 2);
+      OS << CS->first << ": ";
+      CS->second.print(OS, Indent + 4);
+    }
+    OS << "}\n";
+  } else {
+    OS << "No inlined callsites in this function\n";
   }
 }
+
+raw_ostream &llvm::sampleprof::operator<<(raw_ostream &OS,
+                                          const FunctionSamples &FS) {
+  FS.print(OS);
+  return OS;
+}
+
+void FunctionSamples::dump(void) const { print(dbgs(), 0); }