Rollup merge of #110657 - miguelraz:cleanup-simplifycfg-refactor, r=compiler-errors

nit: consistent naming for SimplifyConstCondition

Fixing a small naming inconsistency that `@JakobDegen` brought up in #110477 (comment).

Please signal for rollup.

Author: JohnTitor

compiler/rustc_mir_transform/src/lib.rs

@@ -507,12 +507,12 @@ fn run_optimization_passes<'tcx>(tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) {
             //
             // Const-prop runs unconditionally, but doesn't mutate the MIR at mir-opt-level=0.
             &const_debuginfo::ConstDebugInfo,
-            &o1(simplify_branches::SimplifyConstConditionPassName::AfterConstProp),
+            &o1(simplify_branches::SimplifyConstCondition::AfterConstProp),
             &early_otherwise_branch::EarlyOtherwiseBranch,
             &simplify_comparison_integral::SimplifyComparisonIntegral,
             &dead_store_elimination::DeadStoreElimination,
             &dest_prop::DestinationPropagation,
-            &o1(simplify_branches::SimplifyConstConditionPassName::Final),
+            &o1(simplify_branches::SimplifyConstCondition::Final),
             &o1(remove_noop_landing_pads::RemoveNoopLandingPads),
             &o1(simplify::SimplifyCfg::Final),
             &nrvo::RenameReturnPlace,

compiler/rustc_mir_transform/src/simplify_branches.rs

@@ -2,18 +2,16 @@ use crate::MirPass;
 use rustc_middle::mir::*;
 use rustc_middle::ty::TyCtxt;
 
-pub enum SimplifyConstConditionPassName {
+pub enum SimplifyConstCondition {
     AfterConstProp,
     Final,
 }
 /// A pass that replaces a branch with a goto when its condition is known.
-impl<'tcx> MirPass<'tcx> for SimplifyConstConditionPassName {
+impl<'tcx> MirPass<'tcx> for SimplifyConstCondition {
     fn name(&self) -> &'static str {
         match self {
-            SimplifyConstConditionPassName::AfterConstProp => {
-                "SimplifyConstCondition-after-const-prop"
-            }
-            SimplifyConstConditionPassName::Final => "SimplifyConstCondition-final",
+            SimplifyConstCondition::AfterConstProp => "SimplifyConstCondition-after-const-prop",
+            SimplifyConstCondition::Final => "SimplifyConstCondition-final",
         }
     }