Use -flegacy-pass-manager for -m 500 on AMD HIP for massive speed improvement 14.3MH/s -> 24.6MH/s

src/modules/module_00500.c

@@ -57,6 +57,19 @@ u64 module_tmp_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED c
   return tmp_size;
 }
 
+char *module_jit_build_options (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hashes_t *hashes, MAYBE_UNUSED const hc_device_param_t *device_param)
+{
+  char *jit_build_options = NULL;
+
+  // AMD HIP
+  if (device_param->opencl_device_vendor_id == VENDOR_ID_AMD_USE_HIP)
+  {
+    hc_asprintf (&jit_build_options, "-flegacy-pass-manager");
+  }
+
+  return jit_build_options;
+}
+
 static void md5crypt_decode (u8 digest[16], const u8 buf[22])
 {
   int l;
@@ -291,7 +304,7 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_hook23                   = MODULE_DEFAULT;
   module_ctx->module_hook_salt_size           = MODULE_DEFAULT;
   module_ctx->module_hook_size                = MODULE_DEFAULT;
-  module_ctx->module_jit_build_options        = MODULE_DEFAULT;
+  module_ctx->module_jit_build_options        = module_jit_build_options;
   module_ctx->module_jit_cache_disable        = MODULE_DEFAULT;
   module_ctx->module_kernel_accel_max         = MODULE_DEFAULT;
   module_ctx->module_kernel_accel_min         = MODULE_DEFAULT;