From 09a6739ae57e20129d5783489c3d41d9114fa8e2 Mon Sep 17 00:00:00 2001
From: Xin Tong <crystalwhale1024@meta.com>
Date: Mon, 18 Mar 2024 22:23:21 -0700
Subject: [PATCH] Remove unused code.[NFC]

Differential Revision: D54888372
---
 lib/LLVMIRCodeGen/BundleSaver.cpp | 2 --
 lib/LLVMIRCodeGen/LLVMBackend.cpp | 4 ----
 2 files changed, 6 deletions(-)

diff --git a/lib/LLVMIRCodeGen/BundleSaver.cpp b/lib/LLVMIRCodeGen/BundleSaver.cpp
index 0504904f5d..2bbbcab1dd 100644
--- a/lib/LLVMIRCodeGen/BundleSaver.cpp
+++ b/lib/LLVMIRCodeGen/BundleSaver.cpp
@@ -173,8 +173,6 @@ BundleSaver::BundleSaver(const LLVMBackend &llvmBackend,
                          llvm::StringRef outputDir, llvm::StringRef bundleName)
     : irgen_(llvmBackend.createIRGen(nullptr, allocationsInfo_)),
       bundleAPI_(llvmBackend.getOptions().getBundleAPI()) {
-  llvm::SmallVector<std::string, 8> targetFeatures(llvmTargetFeatures.begin(),
-                                                   llvmTargetFeatures.end());
   irgen_->setBundleName(bundleName.str());
   irgen_->setOutputDir(outputDir);
   irgen_->setObjectRegistry(llvmBackend.getObjectRegistry());
diff --git a/lib/LLVMIRCodeGen/LLVMBackend.cpp b/lib/LLVMIRCodeGen/LLVMBackend.cpp
index 7acba1d720..f3b89d220e 100644
--- a/lib/LLVMIRCodeGen/LLVMBackend.cpp
+++ b/lib/LLVMIRCodeGen/LLVMBackend.cpp
@@ -688,8 +688,6 @@ std::unique_ptr<CompiledFunction>
 LLVMBackend::compileIRWithoutConstants(IRFunction *IR) const {
   AllocationsInfo allocationsInfo;
   std::unique_ptr<LLVMIRGen> irgen = createIRGen(IR, allocationsInfo);
-  llvm::SmallVector<std::string, 8> targetFeatures(llvmTargetFeatures.begin(),
-                                                   llvmTargetFeatures.end());
   irgen->initTargetMachine(getOptions());
   irgen->initCodeGen();
   irgen->setIRFunction(IR);
@@ -736,8 +734,6 @@ LLVMBackend::compile(Function *F, const BackendOptions &opts) const {
 void LLVMBackend::save(Function *F, llvm::StringRef outputDir,
                        llvm::StringRef bundleName,
                        llvm::StringRef mainEntryName) const {
-  llvm::SmallVector<std::string, 8> targetFeatures(llvmTargetFeatures.begin(),
-                                                   llvmTargetFeatures.end());
   auto IR = generateAndOptimizeIR(F, *this, shouldShareBuffers());
   auto bundleSaver = createBundleSaver(*this, outputDir, bundleName);
   bundleSaver->save(mainEntryName, IR.get());