Use TyCtxt instead of Sess in is_enabled

compiler-errors · compiler-errors · commit 2496008fb9e3 · 2025-06-23T23:34:36.000Z
diff --git a/compiler/rustc_mir_transform/src/add_retag.rs b/compiler/rustc_mir_transform/src/add_retag.rs
@@ -49,8 +49,8 @@ fn may_contain_reference<'tcx>(ty: Ty<'tcx>, depth: u32, tcx: TyCtxt<'tcx>) -> b
 }
 
 impl<'tcx> crate::MirPass<'tcx> for AddRetag {
-    fn is_enabled(&self, sess: &rustc_session::Session) -> bool {
-        sess.opts.unstable_opts.mir_emit_retag
+    fn is_enabled(&self, tcx: TyCtxt<'tcx>) -> bool {
+        tcx.sess.opts.unstable_opts.mir_emit_retag
     }
 
     fn run_pass(&self, tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) {
diff --git a/compiler/rustc_mir_transform/src/check_alignment.rs b/compiler/rustc_mir_transform/src/check_alignment.rs
@@ -4,15 +4,14 @@ use rustc_middle::mir::interpret::Scalar;
 use rustc_middle::mir::visit::PlaceContext;
 use rustc_middle::mir::*;
 use rustc_middle::ty::{Ty, TyCtxt};
-use rustc_session::Session;
 
 use crate::check_pointers::{BorrowedFieldProjectionMode, PointerCheck, check_pointers};
 
 pub(super) struct CheckAlignment;
 
 impl<'tcx> crate::MirPass<'tcx> for CheckAlignment {
-    fn is_enabled(&self, sess: &Session) -> bool {
-        sess.ub_checks()
+    fn is_enabled(&self, tcx: TyCtxt<'tcx>) -> bool {
+        tcx.sess.ub_checks()
     }
 
     fn run_pass(&self, tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) {
diff --git a/compiler/rustc_mir_transform/src/check_null.rs b/compiler/rustc_mir_transform/src/check_null.rs
@@ -2,15 +2,14 @@ use rustc_index::IndexVec;
 use rustc_middle::mir::visit::{MutatingUseContext, NonMutatingUseContext, PlaceContext};
 use rustc_middle::mir::*;
 use rustc_middle::ty::{Ty, TyCtxt};
-use rustc_session::Session;
 
 use crate::check_pointers::{BorrowedFieldProjectionMode, PointerCheck, check_pointers};
 
 pub(super) struct CheckNull;
 
 impl<'tcx> crate::MirPass<'tcx> for CheckNull {
-    fn is_enabled(&self, sess: &Session) -> bool {
-        sess.ub_checks()
+    fn is_enabled(&self, tcx: TyCtxt<'tcx>) -> bool {
+        tcx.sess.ub_checks()
     }
 
     fn run_pass(&self, tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) {
diff --git a/compiler/rustc_mir_transform/src/copy_prop.rs b/compiler/rustc_mir_transform/src/copy_prop.rs
@@ -20,8 +20,8 @@ use crate::ssa::SsaLocals;
 pub(super) struct CopyProp;
 
 impl<'tcx> crate::MirPass<'tcx> for CopyProp {
-    fn is_enabled(&self, sess: &rustc_session::Session) -> bool {
-        sess.mir_opt_level() >= 1
+    fn is_enabled(&self, tcx: TyCtxt<'tcx>) -> bool {
+        tcx.sess.mir_opt_level() >= 1
     }
 
     #[instrument(level = "trace", skip(self, tcx, body))]
diff --git a/compiler/rustc_mir_transform/src/coverage/mod.rs b/compiler/rustc_mir_transform/src/coverage/mod.rs
@@ -29,8 +29,8 @@ use crate::coverage::mappings::ExtractedMappings;
 pub(super) struct InstrumentCoverage;
 
 impl<'tcx> crate::MirPass<'tcx> for InstrumentCoverage {
-    fn is_enabled(&self, sess: &rustc_session::Session) -> bool {
-        sess.instrument_coverage()
+    fn is_enabled(&self, tcx: TyCtxt<'tcx>) -> bool {
+        tcx.sess.instrument_coverage()
     }
 
     fn run_pass(&self, tcx: TyCtxt<'tcx>, mir_body: &mut mir::Body<'tcx>) {
diff --git a/compiler/rustc_mir_transform/src/dataflow_const_prop.rs b/compiler/rustc_mir_transform/src/dataflow_const_prop.rs
@@ -35,8 +35,8 @@ const PLACE_LIMIT: usize = 100;
 pub(super) struct DataflowConstProp;
 
 impl<'tcx> crate::MirPass<'tcx> for DataflowConstProp {
-    fn is_enabled(&self, sess: &rustc_session::Session) -> bool {
-        sess.mir_opt_level() >= 3
+    fn is_enabled(&self, tcx: TyCtxt<'tcx>) -> bool {
+        tcx.sess.mir_opt_level() >= 3
     }
 
     #[instrument(skip_all level = "debug")]
diff --git a/compiler/rustc_mir_transform/src/dead_store_elimination.rs b/compiler/rustc_mir_transform/src/dead_store_elimination.rs
@@ -140,8 +140,8 @@ impl<'tcx> crate::MirPass<'tcx> for DeadStoreElimination {
         }
     }
 
-    fn is_enabled(&self, sess: &rustc_session::Session) -> bool {
-        sess.mir_opt_level() >= 2
+    fn is_enabled(&self, tcx: TyCtxt<'tcx>) -> bool {
+        tcx.sess.mir_opt_level() >= 2
     }
 
     fn run_pass(&self, tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) {
diff --git a/compiler/rustc_mir_transform/src/dest_prop.rs b/compiler/rustc_mir_transform/src/dest_prop.rs
@@ -149,7 +149,7 @@ use tracing::{debug, trace};
 pub(super) struct DestinationPropagation;
 
 impl<'tcx> crate::MirPass<'tcx> for DestinationPropagation {
-    fn is_enabled(&self, sess: &rustc_session::Session) -> bool {
+    fn is_enabled(&self, tcx: TyCtxt<'tcx>) -> bool {
         // For now, only run at MIR opt level 3. Two things need to be changed before this can be
         // turned on by default:
         //  1. Because of the overeager removal of storage statements, this can cause stack space
@@ -158,7 +158,7 @@ impl<'tcx> crate::MirPass<'tcx> for DestinationPropagation {
         //  2. Despite being an overall perf improvement, this still causes a 30% regression in
         //     keccak. We can temporarily fix this by bounding function size, but in the long term
         //     we should fix this by being smarter about invalidating analysis results.
-        sess.mir_opt_level() >= 3
+        tcx.sess.mir_opt_level() >= 3
     }
 
     fn run_pass(&self, tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) {
diff --git a/compiler/rustc_mir_transform/src/early_otherwise_branch.rs b/compiler/rustc_mir_transform/src/early_otherwise_branch.rs
@@ -93,8 +93,8 @@ use crate::patch::MirPatch;
 pub(super) struct EarlyOtherwiseBranch;
 
 impl<'tcx> crate::MirPass<'tcx> for EarlyOtherwiseBranch {
-    fn is_enabled(&self, sess: &rustc_session::Session) -> bool {
-        sess.mir_opt_level() >= 2
+    fn is_enabled(&self, tcx: TyCtxt<'tcx>) -> bool {
+        tcx.sess.mir_opt_level() >= 2
     }
 
     fn run_pass(&self, tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) {
diff --git a/compiler/rustc_mir_transform/src/gvn.rs b/compiler/rustc_mir_transform/src/gvn.rs
@@ -114,8 +114,8 @@ use crate::ssa::SsaLocals;
 pub(super) struct GVN;
 
 impl<'tcx> crate::MirPass<'tcx> for GVN {
-    fn is_enabled(&self, sess: &rustc_session::Session) -> bool {
-        sess.mir_opt_level() >= 2
+    fn is_enabled(&self, tcx: TyCtxt<'tcx>) -> bool {
+        tcx.sess.mir_opt_level() >= 2
     }
 
     #[instrument(level = "trace", skip(self, tcx, body))]
diff --git a/compiler/rustc_mir_transform/src/inline.rs b/compiler/rustc_mir_transform/src/inline.rs
@@ -43,16 +43,17 @@ struct CallSite<'tcx> {
 pub struct Inline;
 
 impl<'tcx> crate::MirPass<'tcx> for Inline {
-    fn is_enabled(&self, sess: &rustc_session::Session) -> bool {
-        if let Some(enabled) = sess.opts.unstable_opts.inline_mir {
+    fn is_enabled(&self, tcx: TyCtxt<'tcx>) -> bool {
+        if let Some(enabled) = tcx.sess.opts.unstable_opts.inline_mir {
             return enabled;
         }
 
-        match sess.mir_opt_level() {
+        match tcx.sess.mir_opt_level() {
             0 | 1 => false,
             2 => {
-                (sess.opts.optimize == OptLevel::More || sess.opts.optimize == OptLevel::Aggressive)
-                    && sess.opts.incremental == None
+                (tcx.sess.opts.optimize == OptLevel::More
+                    || tcx.sess.opts.optimize == OptLevel::Aggressive)
+                    && tcx.sess.opts.incremental == None
             }
             _ => true,
         }
@@ -82,7 +83,7 @@ impl ForceInline {
 }
 
 impl<'tcx> crate::MirPass<'tcx> for ForceInline {
-    fn is_enabled(&self, _: &rustc_session::Session) -> bool {
+    fn is_enabled(&self, _: TyCtxt<'tcx>) -> bool {
         true
     }
 
diff --git a/compiler/rustc_mir_transform/src/instsimplify.rs b/compiler/rustc_mir_transform/src/instsimplify.rs
@@ -24,8 +24,8 @@ impl<'tcx> crate::MirPass<'tcx> for InstSimplify {
         }
     }
 
-    fn is_enabled(&self, sess: &rustc_session::Session) -> bool {
-        sess.mir_opt_level() > 0
+    fn is_enabled(&self, tcx: TyCtxt<'tcx>) -> bool {
+        tcx.sess.mir_opt_level() > 0
     }
 
     fn run_pass(&self, tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) {
diff --git a/compiler/rustc_mir_transform/src/jump_threading.rs b/compiler/rustc_mir_transform/src/jump_threading.rs
@@ -61,8 +61,8 @@ const MAX_COST: usize = 100;
 const MAX_PLACES: usize = 100;
 
 impl<'tcx> crate::MirPass<'tcx> for JumpThreading {
-    fn is_enabled(&self, sess: &rustc_session::Session) -> bool {
-        sess.mir_opt_level() >= 2
+    fn is_enabled(&self, tcx: TyCtxt<'tcx>) -> bool {
+        tcx.sess.mir_opt_level() >= 2
     }
 
     #[instrument(skip_all level = "debug")]
diff --git a/compiler/rustc_mir_transform/src/large_enums.rs b/compiler/rustc_mir_transform/src/large_enums.rs
@@ -4,7 +4,6 @@ use rustc_middle::mir::interpret::AllocId;
 use rustc_middle::mir::*;
 use rustc_middle::ty::util::IntTypeExt;
 use rustc_middle::ty::{self, AdtDef, Ty, TyCtxt};
-use rustc_session::Session;
 
 use crate::patch::MirPatch;
 
@@ -29,11 +28,11 @@ pub(super) struct EnumSizeOpt {
 }
 
 impl<'tcx> crate::MirPass<'tcx> for EnumSizeOpt {
-    fn is_enabled(&self, sess: &Session) -> bool {
+    fn is_enabled(&self, tcx: TyCtxt<'tcx>) -> bool {
         // There are some differences in behavior on wasm and ARM that are not properly
         // understood, so we conservatively treat this optimization as unsound:
         // https://github.com/rust-lang/rust/pull/85158#issuecomment-1101836457
-        sess.opts.unstable_opts.unsound_mir_opts || sess.mir_opt_level() >= 3
+        tcx.sess.opts.unstable_opts.unsound_mir_opts || tcx.sess.mir_opt_level() >= 3
     }
 
     fn run_pass(&self, tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) {
diff --git a/compiler/rustc_mir_transform/src/lower_slice_len.rs b/compiler/rustc_mir_transform/src/lower_slice_len.rs
@@ -8,8 +8,8 @@ use rustc_middle::ty::TyCtxt;
 pub(super) struct LowerSliceLenCalls;
 
 impl<'tcx> crate::MirPass<'tcx> for LowerSliceLenCalls {
-    fn is_enabled(&self, sess: &rustc_session::Session) -> bool {
-        sess.mir_opt_level() > 0
+    fn is_enabled(&self, tcx: TyCtxt<'tcx>) -> bool {
+        tcx.sess.mir_opt_level() > 0
     }
 
     fn run_pass(&self, tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) {
diff --git a/compiler/rustc_mir_transform/src/match_branches.rs b/compiler/rustc_mir_transform/src/match_branches.rs
@@ -13,8 +13,8 @@ use crate::patch::MirPatch;
 pub(super) struct MatchBranchSimplification;
 
 impl<'tcx> crate::MirPass<'tcx> for MatchBranchSimplification {
-    fn is_enabled(&self, sess: &rustc_session::Session) -> bool {
-        sess.mir_opt_level() >= 1
+    fn is_enabled(&self, tcx: TyCtxt<'tcx>) -> bool {
+        tcx.sess.mir_opt_level() >= 1
     }
 
     fn run_pass(&self, tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) {
diff --git a/compiler/rustc_mir_transform/src/mentioned_items.rs b/compiler/rustc_mir_transform/src/mentioned_items.rs
@@ -2,7 +2,6 @@ use rustc_middle::mir::visit::Visitor;
 use rustc_middle::mir::{self, Location, MentionedItem};
 use rustc_middle::ty::adjustment::PointerCoercion;
 use rustc_middle::ty::{self, TyCtxt};
-use rustc_session::Session;
 use rustc_span::source_map::Spanned;
 
 pub(super) struct MentionedItems;
@@ -14,7 +13,7 @@ struct MentionedItemsVisitor<'a, 'tcx> {
 }
 
 impl<'tcx> crate::MirPass<'tcx> for MentionedItems {
-    fn is_enabled(&self, _sess: &Session) -> bool {
+    fn is_enabled(&self, _tcx: TyCtxt<'tcx>) -> bool {
         // If this pass is skipped the collector assume that nothing got mentioned! We could
         // potentially skip it in opt-level 0 if we are sure that opt-level will never *remove* uses
         // of anything, but that still seems fragile. Furthermore, even debug builds use level 1, so
diff --git a/compiler/rustc_mir_transform/src/multiple_return_terminators.rs b/compiler/rustc_mir_transform/src/multiple_return_terminators.rs
@@ -10,8 +10,8 @@ use crate::simplify;
 pub(super) struct MultipleReturnTerminators;
 
 impl<'tcx> crate::MirPass<'tcx> for MultipleReturnTerminators {
-    fn is_enabled(&self, sess: &rustc_session::Session) -> bool {
-        sess.mir_opt_level() >= 4
+    fn is_enabled(&self, tcx: TyCtxt<'tcx>) -> bool {
+        tcx.sess.mir_opt_level() >= 4
     }
 
     fn run_pass(&self, _: TyCtxt<'tcx>, body: &mut Body<'tcx>) {
diff --git a/compiler/rustc_mir_transform/src/nrvo.rs b/compiler/rustc_mir_transform/src/nrvo.rs
@@ -33,9 +33,9 @@ use tracing::{debug, trace};
 pub(super) struct RenameReturnPlace;
 
 impl<'tcx> crate::MirPass<'tcx> for RenameReturnPlace {
-    fn is_enabled(&self, sess: &rustc_session::Session) -> bool {
+    fn is_enabled(&self, tcx: TyCtxt<'tcx>) -> bool {
         // unsound: #111005
-        sess.mir_opt_level() > 0 && sess.opts.unstable_opts.unsound_mir_opts
+        tcx.sess.mir_opt_level() > 0 && tcx.sess.opts.unstable_opts.unsound_mir_opts
     }
 
     fn run_pass(&self, tcx: TyCtxt<'tcx>, body: &mut mir::Body<'tcx>) {
diff --git a/compiler/rustc_mir_transform/src/pass_manager.rs b/compiler/rustc_mir_transform/src/pass_manager.rs
@@ -4,7 +4,6 @@ use std::collections::hash_map::Entry;
 use rustc_data_structures::fx::{FxHashMap, FxIndexSet};
 use rustc_middle::mir::{self, Body, MirPhase, RuntimePhase};
 use rustc_middle::ty::TyCtxt;
-use rustc_session::Session;
 use tracing::trace;
 
 use crate::lint::lint_body;
@@ -75,7 +74,7 @@ pub(super) trait MirPass<'tcx> {
     }
 
     /// Returns `true` if this pass is enabled with the current combination of compiler flags.
-    fn is_enabled(&self, _sess: &Session) -> bool {
+    fn is_enabled(&self, _tcx: TyCtxt<'tcx>) -> bool {
         true
     }
 
@@ -109,7 +108,7 @@ pub(super) trait MirLint<'tcx> {
         }
     }
 
-    fn is_enabled(&self, _sess: &Session) -> bool {
+    fn is_enabled(&self, _tcx: TyCtxt<'tcx>) -> bool {
         true
     }
 
@@ -128,8 +127,8 @@ where
         self.0.name()
     }
 
-    fn is_enabled(&self, sess: &Session) -> bool {
-        self.0.is_enabled(sess)
+    fn is_enabled(&self, tcx: TyCtxt<'tcx>) -> bool {
+        self.0.is_enabled(tcx)
     }
 
     fn run_pass(&self, tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) {
@@ -155,8 +154,8 @@ where
         self.1.name()
     }
 
-    fn is_enabled(&self, sess: &Session) -> bool {
-        sess.mir_opt_level() >= self.0 as usize
+    fn is_enabled(&self, tcx: TyCtxt<'tcx>) -> bool {
+        tcx.sess.mir_opt_level() >= self.0 as usize
     }
 
     fn run_pass(&self, tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) {
@@ -210,7 +209,7 @@ where
     let name = pass.name();
 
     if !pass.can_be_overridden() {
-        return pass.is_enabled(tcx.sess);
+        return pass.is_enabled(tcx);
     }
 
     let overridden_passes = &tcx.sess.opts.unstable_opts.mir_enable_passes;
@@ -224,7 +223,7 @@ where
             *polarity
         });
     let suppressed = !pass.is_required() && matches!(optimizations, Optimizations::Suppressed);
-    overridden.unwrap_or_else(|| !suppressed && pass.is_enabled(tcx.sess))
+    overridden.unwrap_or_else(|| !suppressed && pass.is_enabled(tcx))
 }
 
 fn run_passes_inner<'tcx>(
diff --git a/compiler/rustc_mir_transform/src/prettify.rs b/compiler/rustc_mir_transform/src/prettify.rs
@@ -9,7 +9,6 @@ use rustc_index::{IndexSlice, IndexVec};
 use rustc_middle::mir::visit::{MutVisitor, PlaceContext, Visitor};
 use rustc_middle::mir::*;
 use rustc_middle::ty::TyCtxt;
-use rustc_session::Session;
 
 /// Rearranges the basic blocks into a *reverse post-order*.
 ///
@@ -18,7 +17,7 @@ use rustc_session::Session;
 pub(super) struct ReorderBasicBlocks;
 
 impl<'tcx> crate::MirPass<'tcx> for ReorderBasicBlocks {
-    fn is_enabled(&self, _session: &Session) -> bool {
+    fn is_enabled(&self, _tcx: TyCtxt<'tcx>) -> bool {
         false
     }
 
@@ -50,7 +49,7 @@ impl<'tcx> crate::MirPass<'tcx> for ReorderBasicBlocks {
 pub(super) struct ReorderLocals;
 
 impl<'tcx> crate::MirPass<'tcx> for ReorderLocals {
-    fn is_enabled(&self, _session: &Session) -> bool {
+    fn is_enabled(&self, _tcx: TyCtxt<'tcx>) -> bool {
         false
     }
 
diff --git a/compiler/rustc_mir_transform/src/ref_prop.rs b/compiler/rustc_mir_transform/src/ref_prop.rs
@@ -72,8 +72,8 @@ use crate::ssa::{SsaLocals, StorageLiveLocals};
 pub(super) struct ReferencePropagation;
 
 impl<'tcx> crate::MirPass<'tcx> for ReferencePropagation {
-    fn is_enabled(&self, sess: &rustc_session::Session) -> bool {
-        sess.mir_opt_level() >= 2
+    fn is_enabled(&self, tcx: TyCtxt<'tcx>) -> bool {
+        tcx.sess.mir_opt_level() >= 2
     }
 
     #[instrument(level = "trace", skip(self, tcx, body))]
diff --git a/compiler/rustc_mir_transform/src/remove_noop_landing_pads.rs b/compiler/rustc_mir_transform/src/remove_noop_landing_pads.rs
@@ -12,8 +12,8 @@ use crate::patch::MirPatch;
 pub(super) struct RemoveNoopLandingPads;
 
 impl<'tcx> crate::MirPass<'tcx> for RemoveNoopLandingPads {
-    fn is_enabled(&self, sess: &rustc_session::Session) -> bool {
-        sess.panic_strategy() != PanicStrategy::Abort
+    fn is_enabled(&self, tcx: TyCtxt<'tcx>) -> bool {
+        tcx.sess.panic_strategy() != PanicStrategy::Abort
     }
 
     fn run_pass(&self, _tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) {
diff --git a/compiler/rustc_mir_transform/src/remove_place_mention.rs b/compiler/rustc_mir_transform/src/remove_place_mention.rs
@@ -7,8 +7,8 @@ use tracing::trace;
 pub(super) struct RemovePlaceMention;
 
 impl<'tcx> crate::MirPass<'tcx> for RemovePlaceMention {
-    fn is_enabled(&self, sess: &rustc_session::Session) -> bool {
-        !sess.opts.unstable_opts.mir_preserve_ub
+    fn is_enabled(&self, tcx: TyCtxt<'tcx>) -> bool {
+        !tcx.sess.opts.unstable_opts.mir_preserve_ub
     }
 
     fn run_pass(&self, _: TyCtxt<'tcx>, body: &mut Body<'tcx>) {
diff --git a/compiler/rustc_mir_transform/src/remove_storage_markers.rs b/compiler/rustc_mir_transform/src/remove_storage_markers.rs
diff --git a/compiler/rustc_mir_transform/src/remove_zsts.rs b/compiler/rustc_mir_transform/src/remove_zsts.rs
diff --git a/compiler/rustc_mir_transform/src/simplify.rs b/compiler/rustc_mir_transform/src/simplify.rs
diff --git a/compiler/rustc_mir_transform/src/simplify_comparison_integral.rs b/compiler/rustc_mir_transform/src/simplify_comparison_integral.rs
diff --git a/compiler/rustc_mir_transform/src/single_use_consts.rs b/compiler/rustc_mir_transform/src/single_use_consts.rs
diff --git a/compiler/rustc_mir_transform/src/sroa.rs b/compiler/rustc_mir_transform/src/sroa.rs
diff --git a/compiler/rustc_mir_transform/src/strip_debuginfo.rs b/compiler/rustc_mir_transform/src/strip_debuginfo.rs
diff --git a/compiler/rustc_mir_transform/src/unreachable_enum_branching.rs b/compiler/rustc_mir_transform/src/unreachable_enum_branching.rs
diff --git a/compiler/rustc_mir_transform/src/unreachable_prop.rs b/compiler/rustc_mir_transform/src/unreachable_prop.rs

Original file line number	Diff line number	Diff line change
`@@ -49,8 +49,8 @@ fn may_contain_reference<'tcx>(ty: Ty<'tcx>, depth: u32, tcx: TyCtxt<'tcx>) -> b`
`49`	`49`	`}`
`50`	`50`
`51`	`51`	`impl<'tcx> crate::MirPass<'tcx> for AddRetag {`
`52`		`- fn is_enabled(&self, sess: &rustc_session::Session) -> bool {`
`53`		`- sess.opts.unstable_opts.mir_emit_retag`
	`52`	`+ fn is_enabled(&self, tcx: TyCtxt<'tcx>) -> bool {`
	`53`	`+ tcx.sess.opts.unstable_opts.mir_emit_retag`
`54`	`54`	`}`
`55`	`55`
`56`	`56`	`fn run_pass(&self, tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) {`
Original file line number	Diff line number	Diff line change
`@@ -20,8 +20,8 @@ use crate::ssa::SsaLocals;`
`20`	`20`	`pub(super) struct CopyProp;`
`21`	`21`
`22`	`22`	`impl<'tcx> crate::MirPass<'tcx> for CopyProp {`
`23`		`- fn is_enabled(&self, sess: &rustc_session::Session) -> bool {`
`24`		`- sess.mir_opt_level() >= 1`
	`23`	`+ fn is_enabled(&self, tcx: TyCtxt<'tcx>) -> bool {`
	`24`	`+ tcx.sess.mir_opt_level() >= 1`
`25`	`25`	`}`
`26`	`26`
`27`	`27`	`#[instrument(level = "trace", skip(self, tcx, body))]`
Original file line number	Diff line number	Diff line change
`@@ -29,8 +29,8 @@ use crate::coverage::mappings::ExtractedMappings;`
`29`	`29`	`pub(super) struct InstrumentCoverage;`
`30`	`30`
`31`	`31`	`impl<'tcx> crate::MirPass<'tcx> for InstrumentCoverage {`
`32`		`- fn is_enabled(&self, sess: &rustc_session::Session) -> bool {`
`33`		`- sess.instrument_coverage()`
	`32`	`+ fn is_enabled(&self, tcx: TyCtxt<'tcx>) -> bool {`
	`33`	`+ tcx.sess.instrument_coverage()`
`34`	`34`	`}`
`35`	`35`
`36`	`36`	`fn run_pass(&self, tcx: TyCtxt<'tcx>, mir_body: &mut mir::Body<'tcx>) {`
Original file line number	Diff line number	Diff line change
`@@ -35,8 +35,8 @@ const PLACE_LIMIT: usize = 100;`
`35`	`35`	`pub(super) struct DataflowConstProp;`
`36`	`36`
`37`	`37`	`impl<'tcx> crate::MirPass<'tcx> for DataflowConstProp {`
`38`		`- fn is_enabled(&self, sess: &rustc_session::Session) -> bool {`
`39`		`- sess.mir_opt_level() >= 3`
	`38`	`+ fn is_enabled(&self, tcx: TyCtxt<'tcx>) -> bool {`
	`39`	`+ tcx.sess.mir_opt_level() >= 3`
`40`	`40`	`}`
`41`	`41`
`42`	`42`	`#[instrument(skip_all level = "debug")]`
Original file line number	Diff line number	Diff line change
`@@ -140,8 +140,8 @@ impl<'tcx> crate::MirPass<'tcx> for DeadStoreElimination {`
`140`	`140`	`}`
`141`	`141`	`}`
`142`	`142`
`143`		`- fn is_enabled(&self, sess: &rustc_session::Session) -> bool {`
`144`		`- sess.mir_opt_level() >= 2`
	`143`	`+ fn is_enabled(&self, tcx: TyCtxt<'tcx>) -> bool {`
	`144`	`+ tcx.sess.mir_opt_level() >= 2`
`145`	`145`	`}`
`146`	`146`
`147`	`147`	`fn run_pass(&self, tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) {`
Original file line number	Diff line number	Diff line change
`@@ -93,8 +93,8 @@ use crate::patch::MirPatch;`
`93`	`93`	`pub(super) struct EarlyOtherwiseBranch;`
`94`	`94`
`95`	`95`	`impl<'tcx> crate::MirPass<'tcx> for EarlyOtherwiseBranch {`
`96`		`- fn is_enabled(&self, sess: &rustc_session::Session) -> bool {`
`97`		`- sess.mir_opt_level() >= 2`
	`96`	`+ fn is_enabled(&self, tcx: TyCtxt<'tcx>) -> bool {`
	`97`	`+ tcx.sess.mir_opt_level() >= 2`
`98`	`98`	`}`
`99`	`99`
`100`	`100`	`fn run_pass(&self, tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) {`
Original file line number	Diff line number	Diff line change
`@@ -114,8 +114,8 @@ use crate::ssa::SsaLocals;`
`114`	`114`	`pub(super) struct GVN;`
`115`	`115`
`116`	`116`	`impl<'tcx> crate::MirPass<'tcx> for GVN {`
`117`		`- fn is_enabled(&self, sess: &rustc_session::Session) -> bool {`
`118`		`- sess.mir_opt_level() >= 2`
	`117`	`+ fn is_enabled(&self, tcx: TyCtxt<'tcx>) -> bool {`
	`118`	`+ tcx.sess.mir_opt_level() >= 2`
`119`	`119`	`}`
`120`	`120`
`121`	`121`	`#[instrument(level = "trace", skip(self, tcx, body))]`