From ae634b16e901f3e13ed917771957c30e15b7f1b2 Mon Sep 17 00:00:00 2001
From: Kazu Hirata <kazu@google.com>
Date: Sun, 27 Nov 2022 12:18:28 -0800
Subject: [PATCH] [Analysis] Use std::optional in TensorSpec.h (NFC)

This is part of an effort to migrate from llvm::Optional to
std::optional:

https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasvalue-getvalue-getvalueor/63716
---
 llvm/include/llvm/Analysis/TensorSpec.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/llvm/include/llvm/Analysis/TensorSpec.h b/llvm/include/llvm/Analysis/TensorSpec.h
index 382ab3f..13c7256 100644
--- a/llvm/include/llvm/Analysis/TensorSpec.h
+++ b/llvm/include/llvm/Analysis/TensorSpec.h
@@ -16,6 +16,7 @@
 #include "llvm/Support/JSON.h"
 
 #include <memory>
+#include <optional>
 #include <vector>
 
 namespace llvm {
@@ -107,7 +108,7 @@ Optional<TensorSpec> getTensorSpecFromJSON(LLVMContext &Ctx,
 
 struct LoggedFeatureSpec {
   TensorSpec Spec;
-  Optional<std::string> LoggingName;
+  std::optional<std::string> LoggingName;
   const std::string &getLoggingName() const {
     return LoggingName ? *LoggingName : Spec.name();
   }
-- 
2.7.4