Prefetch effective_visibilities

Zoxc · Zoxc · commit 92715b5ce648 · 2023-08-31T01:04:15.000+02:00
diff --git a/compiler/rustc_interface/src/passes.rs b/compiler/rustc_interface/src/passes.rs
@@ -800,7 +800,8 @@ fn analysis(tcx: TyCtxt<'_>, (): ()) -> Result<()> {
     sess.time("misc_checking_2", || {
         parallel!(
             {
-                tcx.ensure().effective_visibilities(());
+                // Prefetch this as it is used later by lint checking and privacy checking.
+                tcx.ensure_with_value().effective_visibilities(());
             },
             {
                 sess.time("MIR_borrow_checking", || {

Original file line number	Diff line number	Diff line change
`@@ -800,7 +800,8 @@ fn analysis(tcx: TyCtxt<'_>, (): ()) -> Result<()> {`
`800`	`800`	`sess.time("misc_checking_2", \|\| {`
`801`	`801`	`parallel!(`
`802`	`802`	`{`
`803`		`- tcx.ensure().effective_visibilities(());`
	`803`	`+ // Prefetch this as it is used later by lint checking and privacy checking.`
	`804`	`+ tcx.ensure_with_value().effective_visibilities(());`
`804`	`805`	`},`
`805`	`806`	`{`
`806`	`807`	`sess.time("MIR_borrow_checking", \|\| {`