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-rw-r--r--compiler/rustc_borrowck/src/nll.rs10
-rw-r--r--compiler/rustc_middle/src/mir/pretty.rs32
-rw-r--r--compiler/rustc_mir_dataflow/src/framework/engine.rs9
-rw-r--r--compiler/rustc_mir_transform/src/coverage/debug.rs4
-rw-r--r--compiler/rustc_mir_transform/src/dest_prop.rs2
-rw-r--r--compiler/rustc_mir_transform/src/generator.rs8
-rw-r--r--compiler/rustc_mir_transform/src/pass_manager.rs15
7 files changed, 29 insertions, 51 deletions
diff --git a/compiler/rustc_borrowck/src/nll.rs b/compiler/rustc_borrowck/src/nll.rs
index 4a12e1b1b92..e379e647062 100644
--- a/compiler/rustc_borrowck/src/nll.rs
+++ b/compiler/rustc_borrowck/src/nll.rs
@@ -73,7 +73,7 @@ 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(()));
+    dump_mir(infcx.tcx, false, "renumber", &0, body, |_, _| Ok(()));
 
     universal_regions
 }
@@ -331,7 +331,7 @@ pub(super) fn dump_mir_results<'tcx>(
         return;
     }
 
-    dump_mir(infcx.tcx, None, "nll", &0, body, |pass_where, out| {
+    dump_mir(infcx.tcx, false, "nll", &0, body, |pass_where, out| {
         match pass_where {
             // Before the CFG, dump out the values for each region variable.
             PassWhere::BeforeCFG => {
@@ -358,15 +358,13 @@ pub(super) fn dump_mir_results<'tcx>(
 
     // Also dump the inference graph constraints as a graphviz file.
     let _: io::Result<()> = try {
-        let mut file =
-            create_dump_file(infcx.tcx, "regioncx.all.dot", None, "nll", &0, body.source)?;
+        let mut file = create_dump_file(infcx.tcx, "regioncx.all.dot", false, "nll", &0, body)?;
         regioncx.dump_graphviz_raw_constraints(&mut file)?;
     };
 
     // Also dump the inference graph constraints as a graphviz file.
     let _: io::Result<()> = try {
-        let mut file =
-            create_dump_file(infcx.tcx, "regioncx.scc.dot", None, "nll", &0, body.source)?;
+        let mut file = create_dump_file(infcx.tcx, "regioncx.scc.dot", false, "nll", &0, body)?;
         regioncx.dump_graphviz_scc_constraints(&mut file)?;
     };
 }
diff --git a/compiler/rustc_middle/src/mir/pretty.rs b/compiler/rustc_middle/src/mir/pretty.rs
index 1cac656674d..2a4ff4b8810 100644
--- a/compiler/rustc_middle/src/mir/pretty.rs
+++ b/compiler/rustc_middle/src/mir/pretty.rs
@@ -16,7 +16,6 @@ use rustc_middle::mir::interpret::{
     Pointer, Provenance,
 };
 use rustc_middle::mir::visit::Visitor;
-use rustc_middle::mir::MirSource;
 use rustc_middle::mir::*;
 use rustc_middle::ty::{self, TyCtxt};
 use rustc_target::abi::Size;
@@ -74,7 +73,7 @@ pub enum PassWhere {
 #[inline]
 pub fn dump_mir<'tcx, F>(
     tcx: TyCtxt<'tcx>,
-    pass_num: Option<&dyn Display>,
+    pass_num: bool,
     pass_name: &str,
     disambiguator: &dyn Display,
     body: &Body<'tcx>,
@@ -111,7 +110,7 @@ pub fn dump_enabled<'tcx>(tcx: TyCtxt<'tcx>, pass_name: &str, def_id: DefId) ->
 
 fn dump_matched_mir_node<'tcx, F>(
     tcx: TyCtxt<'tcx>,
-    pass_num: Option<&dyn Display>,
+    pass_num: bool,
     pass_name: &str,
     disambiguator: &dyn Display,
     body: &Body<'tcx>,
@@ -120,8 +119,7 @@ fn dump_matched_mir_node<'tcx, F>(
     F: FnMut(PassWhere, &mut dyn Write) -> io::Result<()>,
 {
     let _: io::Result<()> = try {
-        let mut file =
-            create_dump_file(tcx, "mir", pass_num, pass_name, disambiguator, body.source)?;
+        let mut file = create_dump_file(tcx, "mir", pass_num, pass_name, disambiguator, body)?;
         // see notes on #41697 above
         let def_path =
             ty::print::with_forced_impl_filename_line!(tcx.def_path_str(body.source.def_id()));
@@ -143,16 +141,14 @@ fn dump_matched_mir_node<'tcx, F>(
 
     if tcx.sess.opts.unstable_opts.dump_mir_graphviz {
         let _: io::Result<()> = try {
-            let mut file =
-                create_dump_file(tcx, "dot", pass_num, pass_name, disambiguator, body.source)?;
+            let mut file = create_dump_file(tcx, "dot", pass_num, pass_name, disambiguator, body)?;
             write_mir_fn_graphviz(tcx, body, false, &mut file)?;
         };
     }
 
     if let Some(spanview) = tcx.sess.opts.unstable_opts.dump_mir_spanview {
         let _: io::Result<()> = try {
-            let file_basename =
-                dump_file_basename(tcx, pass_num, pass_name, disambiguator, body.source);
+            let file_basename = dump_file_basename(tcx, pass_num, pass_name, disambiguator, body);
             let mut file = create_dump_file_with_basename(tcx, &file_basename, "html")?;
             if body.source.def_id().is_local() {
                 write_mir_fn_spanview(tcx, body, spanview, &file_basename, &mut file)?;
@@ -165,11 +161,12 @@ fn dump_matched_mir_node<'tcx, F>(
 /// where we should dump a MIR representation output files.
 fn dump_file_basename<'tcx>(
     tcx: TyCtxt<'tcx>,
-    pass_num: Option<&dyn Display>,
+    pass_num: bool,
     pass_name: &str,
     disambiguator: &dyn Display,
-    source: MirSource<'tcx>,
+    body: &Body<'tcx>,
 ) -> String {
+    let source = body.source;
     let promotion_id = match source.promoted {
         Some(id) => format!("-{:?}", id),
         None => String::new(),
@@ -178,9 +175,10 @@ fn dump_file_basename<'tcx>(
     let pass_num = if tcx.sess.opts.unstable_opts.dump_mir_exclude_pass_number {
         String::new()
     } else {
-        match pass_num {
-            None => ".-------".to_string(),
-            Some(pass_num) => format!(".{}", pass_num),
+        if pass_num {
+            format!(".{:03}-{:03}", body.phase.phase_index(), body.pass_count)
+        } else {
+            ".-------".to_string()
         }
     };
 
@@ -250,14 +248,14 @@ fn create_dump_file_with_basename(
 pub fn create_dump_file<'tcx>(
     tcx: TyCtxt<'tcx>,
     extension: &str,
-    pass_num: Option<&dyn Display>,
+    pass_num: bool,
     pass_name: &str,
     disambiguator: &dyn Display,
-    source: MirSource<'tcx>,
+    body: &Body<'tcx>,
 ) -> io::Result<io::BufWriter<fs::File>> {
     create_dump_file_with_basename(
         tcx,
-        &dump_file_basename(tcx, pass_num, pass_name, disambiguator, source),
+        &dump_file_basename(tcx, pass_num, pass_name, disambiguator, body),
         extension,
     )
 }
diff --git a/compiler/rustc_mir_dataflow/src/framework/engine.rs b/compiler/rustc_mir_dataflow/src/framework/engine.rs
index bc75645e7c9..6ddbe69e17e 100644
--- a/compiler/rustc_mir_dataflow/src/framework/engine.rs
+++ b/compiler/rustc_mir_dataflow/src/framework/engine.rs
@@ -294,14 +294,7 @@ where
         None if tcx.sess.opts.unstable_opts.dump_mir_dataflow
             && dump_enabled(tcx, A::NAME, def_id) =>
         {
-            create_dump_file(
-                tcx,
-                ".dot",
-                None,
-                A::NAME,
-                &pass_name.unwrap_or("-----"),
-                body.source,
-            )?
+            create_dump_file(tcx, ".dot", false, A::NAME, &pass_name.unwrap_or("-----"), body)?
         }
 
         _ => return Ok(()),
diff --git a/compiler/rustc_mir_transform/src/coverage/debug.rs b/compiler/rustc_mir_transform/src/coverage/debug.rs
index 0f8679b0bd6..d6a298fade4 100644
--- a/compiler/rustc_mir_transform/src/coverage/debug.rs
+++ b/compiler/rustc_mir_transform/src/coverage/debug.rs
@@ -638,7 +638,7 @@ pub(super) fn dump_coverage_spanview<'tcx>(
     let def_id = mir_source.def_id();
 
     let span_viewables = span_viewables(tcx, mir_body, basic_coverage_blocks, &coverage_spans);
-    let mut file = create_dump_file(tcx, "html", None, pass_name, &0, mir_source)
+    let mut file = create_dump_file(tcx, "html", false, pass_name, &0, mir_body)
         .expect("Unexpected error creating MIR spanview HTML file");
     let crate_name = tcx.crate_name(def_id.krate);
     let item_name = tcx.def_path(def_id).to_filename_friendly_no_crate();
@@ -739,7 +739,7 @@ pub(super) fn dump_coverage_graphviz<'tcx>(
                 .join("\n  ")
         ));
     }
-    let mut file = create_dump_file(tcx, "dot", None, pass_name, &0, mir_source)
+    let mut file = create_dump_file(tcx, "dot", false, pass_name, &0, mir_body)
         .expect("Unexpected error creating BasicCoverageBlock graphviz DOT file");
     graphviz_writer
         .write_graphviz(tcx, &mut file)
diff --git a/compiler/rustc_mir_transform/src/dest_prop.rs b/compiler/rustc_mir_transform/src/dest_prop.rs
index 8cd44ab82cc..97485c4f57b 100644
--- a/compiler/rustc_mir_transform/src/dest_prop.rs
+++ b/compiler/rustc_mir_transform/src/dest_prop.rs
@@ -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| {
+    dump_mir(tcx, false, "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 ffe4d43bc88..8922298ecaf 100644
--- a/compiler/rustc_mir_transform/src/generator.rs
+++ b/compiler/rustc_mir_transform/src/generator.rs
@@ -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(()));
+    dump_mir(tcx, false, "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(()));
+    dump_mir(tcx, false, "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(()));
+        dump_mir(tcx, false, "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(()));
+        dump_mir(tcx, false, "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 74add635bd5..6288d006e94 100644
--- a/compiler/rustc_mir_transform/src/pass_manager.rs
+++ b/compiler/rustc_mir_transform/src/pass_manager.rs
@@ -160,11 +160,9 @@ 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)),
+        true,
         pass_name,
         if is_after { &"after" } else { &"before" },
         body,
@@ -173,14 +171,5 @@ pub fn dump_mir_for_pass<'tcx>(
 }
 
 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)),
-        body.phase.name(),
-        &"after",
-        body,
-        |_, _| Ok(()),
-    )
+    mir::dump_mir(tcx, true, body.phase.name(), &"after", body, |_, _| Ok(()))
 }
generated by cgit-pink 1.4.1-3-g733a5 (git 2.37.1) at 2025-11-01 03:54:30 +0000