[llvm] 3b30e07 - [ProfileData] Remove unused class SoftInstrProfErrors

[Kazu Hirata via llvm-commits]

Author: Kazu Hirata
Date: 2023-06-11T13:19:21-07:00
New Revision: 3b30e077abb0748da6661f373f5eb91937fbdc13

URL: https://github.com/llvm/llvm-project/commit/3b30e077abb0748da6661f373f5eb91937fbdc13
DIFF: https://github.com/llvm/llvm-project/commit/3b30e077abb0748da6661f373f5eb91937fbdc13.diff

LOG: [ProfileData] Remove unused class SoftInstrProfErrors

The last use was removed by:

  commit 98cce00371d271c9da8de806e4cc4c886a85d56c
  Author: David Blaikie <dblaikie at gmail.com>
  Date:   Mon Jul 10 03:04:59 2017 +0000

Differential Revision: https://reviews.llvm.org/D152640

Added: 
    

Modified: 
    llvm/include/llvm/ProfileData/InstrProf.h
    llvm/lib/ProfileData/InstrProf.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/include/llvm/ProfileData/InstrProf.h b/llvm/include/llvm/ProfileData/InstrProf.h
index ccdcebfd0891d..a3e21b26a428d 100644
--- a/llvm/include/llvm/ProfileData/InstrProf.h
+++ b/llvm/include/llvm/ProfileData/InstrProf.h
@@ -394,61 +394,6 @@ class InstrProfError : public ErrorInfo<InstrProfError> {
   std::string Msg;
 };
 
-class SoftInstrProfErrors {
-  /// Count the number of soft instrprof_errors encountered and keep track of
-  /// the first such error for reporting purposes.
-
-  /// The first soft error encountered.
-  instrprof_error FirstError = instrprof_error::success;
-
-  /// The number of hash mismatches.
-  unsigned NumHashMismatches = 0;
-
-  /// The number of count mismatches.
-  unsigned NumCountMismatches = 0;
-
-  /// The number of counter overflows.
-  unsigned NumCounterOverflows = 0;
-
-  /// The number of value site count mismatches.
-  unsigned NumValueSiteCountMismatches = 0;
-
-public:
-  SoftInstrProfErrors() = default;
-
-  ~SoftInstrProfErrors() {
-    assert(FirstError == instrprof_error::success &&
-           "Unchecked soft error encountered");
-  }
-
-  /// Track a soft error (\p IE) and increment its associated counter.
-  void addError(instrprof_error IE);
-
-  /// Get the number of hash mismatches.
-  unsigned getNumHashMismatches() const { return NumHashMismatches; }
-
-  /// Get the number of count mismatches.
-  unsigned getNumCountMismatches() const { return NumCountMismatches; }
-
-  /// Get the number of counter overflows.
-  unsigned getNumCounterOverflows() const { return NumCounterOverflows; }
-
-  /// Get the number of value site count mismatches.
-  unsigned getNumValueSiteCountMismatches() const {
-    return NumValueSiteCountMismatches;
-  }
-
-  /// Return the first encountered error and reset FirstError to a success
-  /// value.
-  Error takeError() {
-    if (FirstError == instrprof_error::success)
-      return Error::success();
-    auto E = make_error<InstrProfError>(FirstError);
-    FirstError = instrprof_error::success;
-    return E;
-  }
-};
-
 namespace object {
 
 class SectionRef;

diff  --git a/llvm/lib/ProfileData/InstrProf.cpp b/llvm/lib/ProfileData/InstrProf.cpp
index 9bb091a493632..5ce474b3bf583 100644
--- a/llvm/lib/ProfileData/InstrProf.cpp
+++ b/llvm/lib/ProfileData/InstrProf.cpp
@@ -233,31 +233,6 @@ std::string getInstrProfSectionName(InstrProfSectKind IPSK,
   return SectName;
 }
 
-void SoftInstrProfErrors::addError(instrprof_error IE) {
-  if (IE == instrprof_error::success)
-    return;
-
-  if (FirstError == instrprof_error::success)
-    FirstError = IE;
-
-  switch (IE) {
-  case instrprof_error::hash_mismatch:
-    ++NumHashMismatches;
-    break;
-  case instrprof_error::count_mismatch:
-    ++NumCountMismatches;
-    break;
-  case instrprof_error::counter_overflow:
-    ++NumCounterOverflows;
-    break;
-  case instrprof_error::value_site_count_mismatch:
-    ++NumValueSiteCountMismatches;
-    break;
-  default:
-    llvm_unreachable("Not a soft error");
-  }
-}
-
 std::string InstrProfError::message() const {
   return getInstrProfErrString(Err, Msg);
 }