disable gcframe rooting on return path of jlcall wrapper

JuliaLang · Jun 30, 2016 · d2646e1 · d2646e1
1 parent c4be174
commit d2646e1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/codegen.cpp b/src/codegen.cpp
@@ -3945,7 +3945,7 @@ static Function *gen_jlcall_wrapper(jl_lambda_info_t *lam, Function *f, bool sre
     bool retboxed;
     (void)julia_type_to_llvm(jlretty, &retboxed);
     if (sret) { assert(!retboxed); }
-    jl_cgval_t retval = sret ? mark_julia_slot(result, jlretty, tbaa_stack) : mark_julia_type(call, retboxed, jlretty, &ctx);
+    jl_cgval_t retval = sret ? mark_julia_slot(result, jlretty, tbaa_stack) : mark_julia_type(call, retboxed, jlretty, &ctx, /*needsroot*/false);
     builder.CreateRet(boxed(retval, &ctx, false)); // no gcroot needed since this on the return path
 
     return w;