[llvm-profdata] Minor format fix

[wenlei]

Summary

Minor format fix for output of "llvm-profdata -show"

[wenlei]

Before:

...
  13.1: inlined callee: _ZN6StringD2Ev: 0, 0, 0 sampled lines
    No samples collected in the function's body
    Samples collected in inlined callsites {
      0: inlined callee: _ZN6String4freeEv: 0, 0, 6 sampled lines
        Samples collected in the function's body {
          2: 0
          4: 0
          5: 0
          6: 0
          7: 0
          8: 0
        }
        Samples collected in inlined callsites {
          6: inlined callee: my_free: 0, 0, 1 sampled lines
            Samples collected in the function's body {
              4: 0
            }
            No inlined callsites in this function
}
}
}

After:

...
  13.1: inlined callee: _ZN6StringD2Ev: 0, 0, 0 sampled lines
    No samples collected in the function's body
    Samples collected in inlined callsites {
      0: inlined callee: _ZN6String4freeEv: 0, 0, 6 sampled lines
        Samples collected in the function's body {
          2: 0
          4: 0
          5: 0
          6: 0
          7: 0
          8: 0
        }
        Samples collected in inlined callsites {
          6: inlined callee: my_free: 0, 0, 1 sampled lines
            Samples collected in the function's body {
              4: 0
            }
            No inlined callsites in this function
        }
    }
}

[wmi]

LGTM. Thanks for the fix.

llvm/lib/ProfileData/SampleProf.cpp

SampleSorter<LineLocation, FunctionSamplesMap> SortedCallsiteSamples(
         CallsiteSamples);
     for (const auto &CS : SortedCallsiteSamples.get()) {
       for (const auto &FS : CS->second) {
         OS.indent(Indent + 2);
         OS << CS->first << ": inlined callee: " << FS.second.getName() << ": ";
         FS.second.print(OS, Indent + 4);
       }
     }
+    OS.indent(Indent);
     OS << "}\n";
   } else {
     OS << "No inlined callsites in this function\n";
   }
 }
 
 raw_ostream &llvm::sampleprof::operator<<(raw_ostream &OS,
                                           const FunctionSamples &FS) {