[llvm] [MLGO] Remove -tfutils-use-simplelogger flag (PR #72492)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-llvm-analysis

Author: Aiden Grossman (boomanaiden154)

<details>
<summary>Changes</summary>

This flag was redundant and the value was not used anywhere, so it should be removed.

---
Full diff: https://github.com/llvm/llvm-project/pull/72492.diff


1 Files Affected:

- (modified) llvm/lib/Analysis/TrainingLogger.cpp (-5) 


``````````diff
diff --git a/llvm/lib/Analysis/TrainingLogger.cpp b/llvm/lib/Analysis/TrainingLogger.cpp
index e236890aa2bcc22..344ca92e18b5191 100644
--- a/llvm/lib/Analysis/TrainingLogger.cpp
+++ b/llvm/lib/Analysis/TrainingLogger.cpp
@@ -27,11 +27,6 @@
 
 using namespace llvm;
 
-// FIXME(mtrofin): remove the flag altogether
-static cl::opt<bool>
-    UseSimpleLogger("tfutils-use-simplelogger", cl::init(true), cl::Hidden,
-                    cl::desc("Output simple (non-protobuf) log."));
-
 void Logger::writeHeader(std::optional<TensorSpec> AdviceSpec) {
   json::OStream JOS(*OS);
   JOS.object([&]() {

``````````

</details>


https://github.com/llvm/llvm-project/pull/72492