diff --git a/compiler/rustc_borrowck/src/nll.rs b/compiler/rustc_borrowck/src/nll.rs
index 4a12e1b1b92e0..2c069ef4cda14 100644
--- a/compiler/rustc_borrowck/src/nll.rs
+++ b/compiler/rustc_borrowck/src/nll.rs
@@ -6,7 +6,9 @@ use rustc_data_structures::vec_map::VecMap;
 use rustc_hir::def_id::LocalDefId;
 use rustc_index::vec::IndexVec;
 use rustc_infer::infer::InferCtxt;
-use rustc_middle::mir::{create_dump_file, dump_enabled, dump_mir, PassWhere};
+use rustc_middle::mir::{
+    create_dump_file, dump_mir, maybe_dump_mir, pass_name_matches_dump_filters, PassWhere,
+};
 use rustc_middle::mir::{
     BasicBlock, Body, ClosureOutlivesSubject, ClosureRegionRequirements, LocalKind, Location,
     Promoted,
@@ -73,7 +75,7 @@ pub(crate) fn replace_regions_in_mir<'tcx>(
     // Replace all remaining regions with fresh inference variables.
     renumber::renumber_mir(infcx, body, promoted);
 
-    dump_mir(infcx.tcx, None, "renumber", &0, body, |_, _| Ok(()));
+    maybe_dump_mir(infcx.tcx, None, "renumber", &0, body, |_, _| Ok(()));
 
     universal_regions
 }
@@ -327,11 +329,16 @@ pub(super) fn dump_mir_results<'tcx>(
     regioncx: &RegionInferenceContext<'tcx>,
     closure_region_requirements: &Option<ClosureRegionRequirements<'_>>,
 ) {
-    if !dump_enabled(infcx.tcx, "nll", body.source.def_id()) {
+    let pass_name = "nll";
+    if let Some(filters) = &infcx.tcx.sess.opts.unstable_opts.dump_mir
+        && pass_name_matches_dump_filters(infcx.tcx, filters, pass_name, body.source.def_id())
+    {
+        // continue
+    } else {
         return;
-    }
+    };
 
-    dump_mir(infcx.tcx, None, "nll", &0, body, |pass_where, out| {
+    dump_mir(infcx.tcx, None, pass_name, &0, body, |pass_where, out| {
         match pass_where {
             // Before the CFG, dump out the values for each region variable.
             PassWhere::BeforeCFG => {
diff --git a/compiler/rustc_middle/src/mir/mod.rs b/compiler/rustc_middle/src/mir/mod.rs
index 364c1b375ae5d..4e036229ade0f 100644
--- a/compiler/rustc_middle/src/mir/mod.rs
+++ b/compiler/rustc_middle/src/mir/mod.rs
@@ -72,7 +72,8 @@ pub mod visit;
 pub use self::generic_graph::graphviz_safe_def_name;
 pub use self::graphviz::write_mir_graphviz;
 pub use self::pretty::{
-    create_dump_file, display_allocation, dump_enabled, dump_mir, write_mir_pretty, PassWhere,
+    create_dump_file, display_allocation, dump_mir, maybe_dump_mir, pass_name_matches_dump_filters,
+    write_mir_pretty, PassWhere,
 };
 
 /// Types for locals
diff --git a/compiler/rustc_middle/src/mir/pretty.rs b/compiler/rustc_middle/src/mir/pretty.rs
index 1cac656674d69..f15c649dbd041 100644
--- a/compiler/rustc_middle/src/mir/pretty.rs
+++ b/compiler/rustc_middle/src/mir/pretty.rs
@@ -72,7 +72,7 @@ pub enum PassWhere {
 /// - `foo & nll | bar & typeck` == match if `foo` and `nll` both appear in the name
 ///   or `typeck` and `bar` both appear in the name.
 #[inline]
-pub fn dump_mir<'tcx, F>(
+pub fn maybe_dump_mir<'tcx, F>(
     tcx: TyCtxt<'tcx>,
     pass_num: Option<&dyn Display>,
     pass_name: &str,
@@ -82,34 +82,14 @@ pub fn dump_mir<'tcx, F>(
 ) where
     F: FnMut(PassWhere, &mut dyn Write) -> io::Result<()>,
 {
-    if !dump_enabled(tcx, pass_name, body.source.def_id()) {
-        return;
+    if let Some(filters) = &tcx.sess.opts.unstable_opts.dump_mir {
+        if pass_name_matches_dump_filters(tcx, filters, pass_name, body.source.def_id()) {
+            dump_mir(tcx, pass_num, pass_name, disambiguator, body, extra_data);
+        }
     }
-
-    dump_matched_mir_node(tcx, pass_num, pass_name, disambiguator, body, extra_data);
 }
 
-pub fn dump_enabled<'tcx>(tcx: TyCtxt<'tcx>, pass_name: &str, def_id: DefId) -> bool {
-    let Some(ref filters) = tcx.sess.opts.unstable_opts.dump_mir else {
-        return false;
-    };
-    // see notes on #41697 below
-    let node_path = ty::print::with_forced_impl_filename_line!(tcx.def_path_str(def_id));
-    filters.split('|').any(|or_filter| {
-        or_filter.split('&').all(|and_filter| {
-            let and_filter_trimmed = and_filter.trim();
-            and_filter_trimmed == "all"
-                || pass_name.contains(and_filter_trimmed)
-                || node_path.contains(and_filter_trimmed)
-        })
-    })
-}
-
-// #41697 -- we use `with_forced_impl_filename_line()` because
-// `def_path_str()` would otherwise trigger `type_of`, and this can
-// run while we are already attempting to evaluate `type_of`.
-
-fn dump_matched_mir_node<'tcx, F>(
+pub fn dump_mir<'tcx, F>(
     tcx: TyCtxt<'tcx>,
     pass_num: Option<&dyn Display>,
     pass_name: &str,
@@ -119,6 +99,10 @@ fn dump_matched_mir_node<'tcx, F>(
 ) where
     F: FnMut(PassWhere, &mut dyn Write) -> io::Result<()>,
 {
+    // #41697 -- we use `with_forced_impl_filename_line()` because
+    // `def_path_str()` would otherwise trigger `type_of`, and this can
+    // run while we are already attempting to evaluate `type_of`.
+
     let _: io::Result<()> = try {
         let mut file =
             create_dump_file(tcx, "mir", pass_num, pass_name, disambiguator, body.source)?;
@@ -161,6 +145,24 @@ fn dump_matched_mir_node<'tcx, F>(
     }
 }
 
+pub fn pass_name_matches_dump_filters<'tcx>(
+    tcx: TyCtxt<'tcx>,
+    filters: &str,
+    pass_name: &str,
+    def_id: DefId,
+) -> bool {
+    // see notes on #41697 below
+    let node_path = ty::print::with_forced_impl_filename_line!(tcx.def_path_str(def_id));
+    filters.split('|').any(|or_filter| {
+        or_filter.split('&').all(|and_filter| {
+            let and_filter_trimmed = and_filter.trim();
+            and_filter_trimmed == "all"
+                || pass_name.contains(and_filter_trimmed)
+                || node_path.contains(and_filter_trimmed)
+        })
+    })
+}
+
 /// Returns the file basename portion (without extension) of a filename path
 /// where we should dump a MIR representation output files.
 fn dump_file_basename<'tcx>(
diff --git a/compiler/rustc_mir_dataflow/src/framework/engine.rs b/compiler/rustc_mir_dataflow/src/framework/engine.rs
index bc75645e7c957..bb2060a1980bc 100644
--- a/compiler/rustc_mir_dataflow/src/framework/engine.rs
+++ b/compiler/rustc_mir_dataflow/src/framework/engine.rs
@@ -15,7 +15,7 @@ use rustc_hir::def_id::DefId;
 use rustc_index::bit_set::BitSet;
 use rustc_index::vec::{Idx, IndexVec};
 use rustc_middle::mir::{self, traversal, BasicBlock};
-use rustc_middle::mir::{create_dump_file, dump_enabled};
+use rustc_middle::mir::{create_dump_file, pass_name_matches_dump_filters};
 use rustc_middle::ty::TyCtxt;
 use rustc_span::symbol::{sym, Symbol};
 
@@ -292,7 +292,8 @@ where
         }
 
         None if tcx.sess.opts.unstable_opts.dump_mir_dataflow
-            && dump_enabled(tcx, A::NAME, def_id) =>
+            && let Some(filters) = &tcx.sess.opts.unstable_opts.dump_mir
+            && pass_name_matches_dump_filters(tcx, filters, A::NAME, def_id) =>
         {
             create_dump_file(
                 tcx,
diff --git a/compiler/rustc_mir_dataflow/src/lib.rs b/compiler/rustc_mir_dataflow/src/lib.rs
index 7f40cfca32fff..b3225e0ef3842 100644
--- a/compiler/rustc_mir_dataflow/src/lib.rs
+++ b/compiler/rustc_mir_dataflow/src/lib.rs
@@ -1,6 +1,8 @@
 #![feature(associated_type_defaults)]
 #![feature(box_patterns)]
 #![feature(exact_size_is_empty)]
+#![feature(if_let_guard)]
+#![feature(let_chains)]
 #![feature(min_specialization)]
 #![feature(once_cell)]
 #![feature(stmt_expr_attributes)]
diff --git a/compiler/rustc_mir_transform/src/coverage/mod.rs b/compiler/rustc_mir_transform/src/coverage/mod.rs
index 604810144887a..e76070484a474 100644
--- a/compiler/rustc_mir_transform/src/coverage/mod.rs
+++ b/compiler/rustc_mir_transform/src/coverage/mod.rs
@@ -20,7 +20,7 @@ use rustc_index::vec::IndexVec;
 use rustc_middle::hir;
 use rustc_middle::middle::codegen_fn_attrs::CodegenFnAttrFlags;
 use rustc_middle::mir::coverage::*;
-use rustc_middle::mir::dump_enabled;
+use rustc_middle::mir::pass_name_matches_dump_filters;
 use rustc_middle::mir::{
     self, BasicBlock, BasicBlockData, Coverage, SourceInfo, Statement, StatementKind, Terminator,
     TerminatorKind,
@@ -159,7 +159,13 @@ impl<'a, 'tcx> Instrumentor<'a, 'tcx> {
         let mut graphviz_data = debug::GraphvizData::new();
         let mut debug_used_expressions = debug::UsedExpressions::new();
 
-        let dump_mir = dump_enabled(tcx, self.pass_name, def_id);
+        let dump_mir = if let Some(filters) = &tcx.sess.opts.unstable_opts.dump_mir
+            && pass_name_matches_dump_filters(tcx, filters, self.pass_name, def_id)
+        {
+            true
+        } else {
+            false
+        };
         let dump_graphviz = dump_mir && tcx.sess.opts.unstable_opts.dump_mir_graphviz;
         let dump_spanview = dump_mir && tcx.sess.opts.unstable_opts.dump_mir_spanview.is_some();
 
diff --git a/compiler/rustc_mir_transform/src/dest_prop.rs b/compiler/rustc_mir_transform/src/dest_prop.rs
index 8cd44ab82ccc4..13bcefe0425a8 100644
--- a/compiler/rustc_mir_transform/src/dest_prop.rs
+++ b/compiler/rustc_mir_transform/src/dest_prop.rs
@@ -132,7 +132,7 @@ use std::collections::hash_map::{Entry, OccupiedEntry};
 use crate::MirPass;
 use rustc_data_structures::fx::FxHashMap;
 use rustc_index::bit_set::BitSet;
-use rustc_middle::mir::{dump_mir, PassWhere};
+use rustc_middle::mir::{maybe_dump_mir, PassWhere};
 use rustc_middle::mir::{
     traversal, BasicBlock, Body, InlineAsmOperand, Local, LocalKind, Location, Operand, Place,
     Rvalue, Statement, StatementKind, TerminatorKind,
@@ -787,7 +787,7 @@ fn dest_prop_mir_dump<'body, 'tcx>(
     round: usize,
 ) {
     let mut reachable = None;
-    dump_mir(tcx, None, "DestinationPropagation-dataflow", &round, body, |pass_where, w| {
+    maybe_dump_mir(tcx, None, "DestinationPropagation-dataflow", &round, body, |pass_where, w| {
         let reachable = reachable.get_or_insert_with(|| traversal::reachable_as_bitset(body));
 
         match pass_where {
diff --git a/compiler/rustc_mir_transform/src/generator.rs b/compiler/rustc_mir_transform/src/generator.rs
index ffe4d43bc88e8..aa3455d9c693a 100644
--- a/compiler/rustc_mir_transform/src/generator.rs
+++ b/compiler/rustc_mir_transform/src/generator.rs
@@ -60,7 +60,7 @@ use rustc_hir::lang_items::LangItem;
 use rustc_hir::GeneratorKind;
 use rustc_index::bit_set::{BitMatrix, BitSet, GrowableBitSet};
 use rustc_index::vec::{Idx, IndexVec};
-use rustc_middle::mir::dump_mir;
+use rustc_middle::mir::maybe_dump_mir;
 use rustc_middle::mir::visit::{MutVisitor, PlaceContext, Visitor};
 use rustc_middle::mir::*;
 use rustc_middle::ty::{self, AdtDef, Ty, TyCtxt};
@@ -1000,7 +1000,7 @@ fn create_generator_drop_shim<'tcx>(
     // unrelated code from the resume part of the function
     simplify::remove_dead_blocks(tcx, &mut body);
 
-    dump_mir(tcx, None, "generator_drop", &0, &body, |_, _| Ok(()));
+    maybe_dump_mir(tcx, None, "generator_drop", &0, &body, |_, _| Ok(()));
 
     body
 }
@@ -1171,7 +1171,7 @@ fn create_generator_resume_function<'tcx>(
     // unrelated code from the drop part of the function
     simplify::remove_dead_blocks(tcx, body);
 
-    dump_mir(tcx, None, "generator_resume", &0, body, |_, _| Ok(()));
+    maybe_dump_mir(tcx, None, "generator_resume", &0, body, |_, _| Ok(()));
 }
 
 fn insert_clean_drop(body: &mut Body<'_>) -> BasicBlock {
@@ -1394,14 +1394,14 @@ impl<'tcx> MirPass<'tcx> for StateTransform {
         // This is expanded to a drop ladder in `elaborate_generator_drops`.
         let drop_clean = insert_clean_drop(body);
 
-        dump_mir(tcx, None, "generator_pre-elab", &0, body, |_, _| Ok(()));
+        maybe_dump_mir(tcx, None, "generator_pre-elab", &0, body, |_, _| Ok(()));
 
         // Expand `drop(generator_struct)` to a drop ladder which destroys upvars.
         // If any upvars are moved out of, drop elaboration will handle upvar destruction.
         // However we need to also elaborate the code generated by `insert_clean_drop`.
         elaborate_generator_drops(tcx, body);
 
-        dump_mir(tcx, None, "generator_post-transform", &0, body, |_, _| Ok(()));
+        maybe_dump_mir(tcx, None, "generator_post-transform", &0, body, |_, _| Ok(()));
 
         // Create a copy of our MIR and use it to create the drop shim for the generator
         let drop_shim = create_generator_drop_shim(tcx, &transform, gen_ty, body, drop_clean);
diff --git a/compiler/rustc_mir_transform/src/pass_manager.rs b/compiler/rustc_mir_transform/src/pass_manager.rs
index 27dbc3e22c97a..12c40e7204b24 100644
--- a/compiler/rustc_mir_transform/src/pass_manager.rs
+++ b/compiler/rustc_mir_transform/src/pass_manager.rs
@@ -1,6 +1,6 @@
 use std::borrow::Cow;
 
-use rustc_middle::mir::{self, Body, MirPhase, RuntimePhase};
+use rustc_middle::mir::{self, pass_name_matches_dump_filters, Body, MirPhase, RuntimePhase};
 use rustc_middle::ty::TyCtxt;
 use rustc_session::Session;
 
@@ -166,27 +166,32 @@ pub fn dump_mir_for_pass<'tcx>(
     pass_name: &str,
     is_after: bool,
 ) {
-    let phase_index = body.phase.phase_index();
-
-    mir::dump_mir(
-        tcx,
-        Some(&format_args!("{:03}-{:03}", phase_index, body.pass_count)),
-        pass_name,
-        if is_after { &"after" } else { &"before" },
-        body,
-        |_, _| Ok(()),
-    );
+    if let Some(filters) = &tcx.sess.opts.unstable_opts.dump_mir {
+        if pass_name_matches_dump_filters(tcx, filters, pass_name, body.source.def_id()) {
+            mir::dump_mir(
+                tcx,
+                Some(&format_args!("{:03}-{:03}", body.phase.phase_index(), body.pass_count)),
+                pass_name,
+                if is_after { &"after" } else { &"before" },
+                body,
+                |_, _| Ok(()),
+            );
+        }
+    }
 }
 
 pub fn dump_mir_for_phase_change<'tcx>(tcx: TyCtxt<'tcx>, body: &Body<'tcx>) {
-    let phase_index = body.phase.phase_index();
-
-    mir::dump_mir(
-        tcx,
-        Some(&format_args!("{:03}-000", phase_index)),
-        &format!("{}", body.phase),
-        &"after",
-        body,
-        |_, _| Ok(()),
-    )
+    if let Some(filters) = &tcx.sess.opts.unstable_opts.dump_mir {
+        let pass_name = &format!("{}", body.phase);
+        if pass_name_matches_dump_filters(tcx, filters, pass_name, body.source.def_id()) {
+            mir::dump_mir(
+                tcx,
+                Some(&format_args!("{:03}-000", body.phase.phase_index())),
+                pass_name,
+                &"after",
+                body,
+                |_, _| Ok(()),
+            )
+        }
+    }
 }