Use ErrorOr for the ::create factory on instrumented and sample profilers.

[oota-llvm.git] / lib / Transforms / Scalar / SampleProfile.cpp

diff --git a/lib/Transforms/Scalar/SampleProfile.cpp b/lib/Transforms/Scalar/SampleProfile.cpp
index 89f0c27070b0e0297202f1a3567f384df3dbad5d..aa01508d25b53c4d86301d144facf1ede7a36538 100644 (file)
--- a/lib/Transforms/Scalar/SampleProfile.cpp
+++ b/lib/Transforms/Scalar/SampleProfile.cpp
@@ -737,12 +737,13 @@ INITIALIZE_PASS_END(SampleProfileLoader, "sample-profile",
                     "Sample Profile loader", false, false)
 
 bool SampleProfileLoader::doInitialization(Module &M) {
-  if (std::error_code EC =
-          SampleProfileReader::create(Filename, Reader, M.getContext())) {
+  auto ReaderOrErr = SampleProfileReader::create(Filename, M.getContext());
+  if (std::error_code EC = ReaderOrErr.getError()) {
     std::string Msg = "Could not open profile: " + EC.message();
     M.getContext().diagnose(DiagnosticInfoSampleProfile(Filename.data(), Msg));
     return false;
   }
+  Reader = std::move(ReaderOrErr.get());
   ProfileIsValid = (Reader->read() == sampleprof_error::success);
   return true;
 }