nak: Disable opt_jump_thread pre-Volta

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28084>
2024-07-23 10:49:23 -05:00
parent 9acacccff7
commit 25eb6c8206
1 changed files with 3 additions and 1 deletions
--- a/src/nouveau/compiler/nak/api.rs
+++ b/src/nouveau/compiler/nak/api.rs
@@ -414,7 +414,9 @@ pub extern "C" fn nak_compile_shader(
    pass!(s, assign_regs);
    pass!(s, lower_par_copies);
    pass!(s, lower_copy_swap);
-    pass!(s, opt_jump_thread);
+    if nak.sm >= 70 {
+        pass!(s, opt_jump_thread);
+    }
    pass!(s, calc_instr_deps);

    s.gather_info();