1 files changed, 5 insertions, 9 deletions
diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp
index bbd4295..06ad67a4 100644
--- a/clang/lib/CodeGen/CodeGenModule.cpp
+++ b/clang/lib/CodeGen/CodeGenModule.cpp
@@ -182,15 +182,11 @@ CodeGenModule::CodeGenModule(ASTContext &C,
   if (CodeGenOpts.hasProfileClangUse()) {
     auto ReaderOrErr = llvm::IndexedInstrProfReader::create(
         CodeGenOpts.ProfileInstrumentUsePath, CodeGenOpts.ProfileRemappingFile);
-    if (auto E = ReaderOrErr.takeError()) {
-      unsigned DiagID = Diags.getCustomDiagID(DiagnosticsEngine::Error,
-                                              "Could not read profile %0: %1");
-      llvm::handleAllErrors(std::move(E), [&](const llvm::ErrorInfoBase &EI) {
-        getDiags().Report(DiagID) << CodeGenOpts.ProfileInstrumentUsePath
-                                  << EI.message();
-      });
-    } else
-      PGOReader = std::move(ReaderOrErr.get());
+    // We're checking for profile read errors in CompilerInvocation, so if
+    // there was an error it should've already been caught. If it hasn't been
+    // somehow, trip an assertion.
+    assert(ReaderOrErr);
+    PGOReader = std::move(ReaderOrErr.get());
   }
 
   // If coverage mapping generation is enabled, create the