Some perf experiments

oli-obk · oli-obk · commit 2c9cd17d286f · 2022-09-08T07:17:12.000Z
diff --git a/compiler/rustc_mir_transform/src/pass_manager.rs b/compiler/rustc_mir_transform/src/pass_manager.rs
@@ -74,6 +74,7 @@ where
 
 /// Run the sequence of passes without validating the MIR after each pass. The MIR is still
 /// validated at the end.
+#[inline(always)]
 pub fn run_passes_no_validate<'tcx>(
     tcx: TyCtxt<'tcx>,
     body: &mut Body<'tcx>,
@@ -82,6 +83,7 @@ pub fn run_passes_no_validate<'tcx>(
     run_passes_inner(tcx, body, passes, false);
 }
 
+#[inline(always)]
 pub fn run_passes<'tcx>(tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>, passes: &[&dyn MirPass<'tcx>]) {
     run_passes_inner(tcx, body, passes, true);
 }

Original file line number	Diff line number	Diff line change
`@@ -74,6 +74,7 @@ where`
`74`	`74`
`75`	`75`	`/// Run the sequence of passes without validating the MIR after each pass. The MIR is still`
`76`	`76`	`/// validated at the end.`
	`77`	`+#[inline(always)]`
`77`	`78`	`pub fn run_passes_no_validate<'tcx>(`
`78`	`79`	`tcx: TyCtxt<'tcx>,`
`79`	`80`	`body: &mut Body<'tcx>,`
`@@ -82,6 +83,7 @@ pub fn run_passes_no_validate<'tcx>(`
`82`	`83`	`run_passes_inner(tcx, body, passes, false);`
`83`	`84`	`}`
`84`	`85`
	`86`	`+#[inline(always)]`
`85`	`87`	`pub fn run_passes<'tcx>(tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>, passes: &[&dyn MirPass<'tcx>]) {`
`86`	`88`	`run_passes_inner(tcx, body, passes, true);`
`87`	`89`	`}`