+
+bool
+ac_init_llvm_compiler(struct ac_llvm_compiler *compiler,
+ enum radeon_family family,
+ enum ac_target_machine_options tm_options)
+{
+ const char *triple;
+ memset(compiler, 0, sizeof(*compiler));
+
+ compiler->tm = ac_create_target_machine(family,
+ tm_options, &triple);
+ if (!compiler->tm)
+ return false;
+
+ compiler->target_library_info =
+ ac_create_target_library_info(triple);
+ if (!compiler->target_library_info)
+ goto fail;
+
+ compiler->passmgr = ac_create_passmgr(compiler->target_library_info,
+ tm_options & AC_TM_CHECK_IR);
+ if (!compiler->passmgr)
+ goto fail;
+
+ return true;
+fail:
+ ac_destroy_llvm_compiler(compiler);
+ return false;
+}
+
+void
+ac_destroy_llvm_compiler(struct ac_llvm_compiler *compiler)
+{
+ if (compiler->passmgr)
+ LLVMDisposePassManager(compiler->passmgr);
+#if HAVE_LLVM >= 0x0700
+ /* This crashes on LLVM 5.0 and 6.0 and Ubuntu 18.04, so leak it there. */
+ if (compiler->target_library_info)
+ ac_dispose_target_library_info(compiler->target_library_info);
+#endif
+ if (compiler->tm)
+ LLVMDisposeTargetMachine(compiler->tm);
+}