Revert "clang-misexpect: Profile Guided Validation of Performance Annotations in LLVM"

This reverts commit r371484: this broke sanitizer-x86_64-linux-fast bot.

llvm-svn: 371488

1 files changed, 0 insertions, 26 deletions

diff --git a/clang/lib/CodeGen/CodeGenAction.cpp b/clang/lib/CodeGen/CodeGenAction.cpp
index 87bda4a..2356f84 100644
--- a/clang/lib/CodeGen/CodeGenAction.cpp
+++ b/clang/lib/CodeGen/CodeGenAction.cpp
@@ -14,7 +14,6 @@
 #include "clang/AST/ASTContext.h"
 #include "clang/AST/DeclCXX.h"
 #include "clang/AST/DeclGroup.h"
-#include "clang/Basic/DiagnosticFrontend.h"
 #include "clang/Basic/FileManager.h"
 #include "clang/Basic/LangStandard.h"
 #include "clang/Basic/SourceManager.h"
@@ -366,9 +365,6 @@ namespace clang {
     bool StackSizeDiagHandler(const llvm::DiagnosticInfoStackSize &D);
     /// Specialized handler for unsupported backend feature diagnostic.
     void UnsupportedDiagHandler(const llvm::DiagnosticInfoUnsupported &D);
-    /// Specialized handler for misexpect warnings.
-    /// Note that misexpect remarks are emitted through ORE
-    void MisExpectDiagHandler(const llvm::DiagnosticInfoMisExpect &D);
     /// Specialized handlers for optimization remarks.
     /// Note that these handlers only accept remarks and they always handle
     /// them.
@@ -621,25 +617,6 @@ void BackendConsumer::UnsupportedDiagHandler(
         << Filename << Line << Column;
 }
 
-void BackendConsumer::MisExpectDiagHandler(
-    const llvm::DiagnosticInfoMisExpect &D) {
-  StringRef Filename;
-  unsigned Line, Column;
-  bool BadDebugInfo = false;
-  FullSourceLoc Loc =
-      getBestLocationFromDebugLoc(D, BadDebugInfo, Filename, Line, Column);
-
-  Diags.Report(Loc, diag::warn_profile_data_misexpect) << D.getMsg().str();
-
-  if (BadDebugInfo)
-    // If we were not able to translate the file:line:col information
-    // back to a SourceLocation, at least emit a note stating that
-    // we could not translate this location. This can happen in the
-    // case of #line directives.
-    Diags.Report(Loc, diag::note_fe_backend_invalid_loc)
-        << Filename << Line << Column;
-}
-
 void BackendConsumer::EmitOptimizationMessage(
     const llvm::DiagnosticInfoOptimizationBase &D, unsigned DiagID) {
   // We only support warnings and remarks.
@@ -810,9 +787,6 @@ void BackendConsumer::DiagnosticHandlerImpl(const DiagnosticInfo &DI) {
   case llvm::DK_Unsupported:
     UnsupportedDiagHandler(cast<DiagnosticInfoUnsupported>(DI));
     return;
-  case llvm::DK_MisExpect:
-    MisExpectDiagHandler(cast<DiagnosticInfoMisExpect>(DI));
-    return;
   default:
     // Plugin IDs are not bound to any value as they are set dynamically.
     ComputeDiagRemarkID(Severity, backend_plugin, DiagID);