Automated rollback of commit b179b4c.

PiperOrigin-RevId: 809195763

Author: allight

xls/jit/aot_compiler.cc

@@ -93,6 +93,11 @@ AotCompiler::CreateTargetMachine() {
   };
 
   error_or_target_builder->setRelocationModel(llvm::Reloc::Model::PIC_);
+  error_or_target_builder->setCodeModel(
+      error_or_target_builder->getTargetTriple().isAArch64()
+          ? llvm::CodeModel::Large
+          : llvm::CodeModel::Medium);
+
   // In ahead-of-time compilation we're compiling on machines we are not
   // immediately about to run on, where runtime machines may have
   // heterogeneous specifications vs the compilation machine. We assume a