From 2b8cc651dca0c000ee18ec79bd5de4826156c9d6 Mon Sep 17 00:00:00 2001
From: Fangrui Song <i@maskray.me>
Date: Wed, 9 Apr 2025 19:57:38 -0700
Subject: :createMCStreamer: delete InstPrinter on error

---
 llvm/lib/CodeGen/CodeGenTargetMachineImpl.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'llvm/lib/CodeGen/CodeGenTargetMachineImpl.cpp')

diff --git a/llvm/lib/CodeGen/CodeGenTargetMachineImpl.cpp b/llvm/lib/CodeGen/CodeGenTargetMachineImpl.cpp
index 37611479088b..32e77dbb1c22 100644
--- a/llvm/lib/CodeGen/CodeGenTargetMachineImpl.cpp
+++ b/llvm/lib/CodeGen/CodeGenTargetMachineImpl.cpp
@@ -166,9 +166,12 @@ CodeGenTargetMachineImpl::createMCStreamer(raw_pwrite_stream &Out,
         getTargetTriple(),
         Options.MCOptions.OutputAsmVariant.value_or(MAI.getAssemblerDialect()),
         MAI, MII, MRI);
-    for (StringRef Opt : Options.MCOptions.InstPrinterOptions)
-      if (!InstPrinter->applyTargetSpecificCLOption(Opt))
+    for (StringRef Opt : Options.MCOptions.InstPrinterOptions) {
+      if (!InstPrinter->applyTargetSpecificCLOption(Opt)) {
+        delete InstPrinter;
         return createStringError("invalid InstPrinter option '" + Opt + "'");
+      }
+    }
 
     // Create a code emitter if asked to show the encoding.
     std::unique_ptr<MCCodeEmitter> MCE;
-- 
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