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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
commit | 17d40c6057c88f4c432b0d7bac88e1b84cb7e67f (patch) | |
tree | 3f66c4a5918660bb8a758ab6cda5ff8ee4f6cdcd /compiler/rustc_const_eval/src/transform/promote_consts.rs | |
parent | Adding upstream version 1.64.0+dfsg1. (diff) | |
download | rustc-f7f0cc2a5d72e2c61c1f6900e70eec992bea4273.tar.xz rustc-f7f0cc2a5d72e2c61c1f6900e70eec992bea4273.zip |
Adding upstream version 1.65.0+dfsg1.upstream/1.65.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | compiler/rustc_const_eval/src/transform/promote_consts.rs | 30 |
1 files changed, 10 insertions, 20 deletions
diff --git a/compiler/rustc_const_eval/src/transform/promote_consts.rs b/compiler/rustc_const_eval/src/transform/promote_consts.rs index ed4d8c95d..f7a7cc88a 100644 --- a/compiler/rustc_const_eval/src/transform/promote_consts.rs +++ b/compiler/rustc_const_eval/src/transform/promote_consts.rs @@ -41,7 +41,7 @@ pub struct PromoteTemps<'tcx> { impl<'tcx> MirPass<'tcx> for PromoteTemps<'tcx> { fn phase_change(&self) -> Option<MirPhase> { - Some(MirPhase::ConstsPromoted) + Some(MirPhase::Analysis(AnalysisPhase::Initial)) } fn run_pass(&self, tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) { @@ -710,7 +710,7 @@ impl<'a, 'tcx> Promoter<'a, 'tcx> { } fn assign(&mut self, dest: Local, rvalue: Rvalue<'tcx>, span: Span) { - let last = self.promoted.basic_blocks().last().unwrap(); + let last = self.promoted.basic_blocks.last().unwrap(); let data = &mut self.promoted[last]; data.statements.push(Statement { source_info: SourceInfo::outermost(span), @@ -803,7 +803,7 @@ impl<'a, 'tcx> Promoter<'a, 'tcx> { self.visit_operand(arg, loc); } - let last = self.promoted.basic_blocks().last().unwrap(); + let last = self.promoted.basic_blocks.last().unwrap(); let new_target = self.new_block(); *self.promoted[last].terminator_mut() = Terminator { @@ -839,27 +839,16 @@ impl<'a, 'tcx> Promoter<'a, 'tcx> { let mut promoted_operand = |ty, span| { promoted.span = span; promoted.local_decls[RETURN_PLACE] = LocalDecl::new(ty, span); - let _const = tcx.mk_const(ty::ConstS { - ty, - kind: ty::ConstKind::Unevaluated(ty::Unevaluated { - def, - substs: InternalSubsts::for_item(tcx, def.did, |param, _| { - if let ty::GenericParamDefKind::Lifetime = param.kind { - tcx.lifetimes.re_erased.into() - } else { - tcx.mk_param_from_def(param) - } - }), - promoted: Some(promoted_id), - }), - }); + let substs = tcx.erase_regions(InternalSubsts::identity_for_item(tcx, def.did)); + let uneval = ty::Unevaluated { def, substs, promoted: Some(promoted_id) }; Operand::Constant(Box::new(Constant { span, user_ty: None, - literal: ConstantKind::from_const(_const, tcx), + literal: ConstantKind::Unevaluated(uneval, ty), })) }; + let blocks = self.source.basic_blocks.as_mut(); let local_decls = &mut self.source.local_decls; let loc = candidate.location; @@ -969,7 +958,7 @@ pub fn promote_candidates<'tcx>( let mut scope = body.source_scopes[body.source_info(candidate.location).scope].clone(); scope.parent_scope = None; - let promoted = Body::new( + let mut promoted = Body::new( body.source, // `promoted` gets filled in below IndexVec::new(), IndexVec::from_elem_n(scope, 1), @@ -981,6 +970,7 @@ pub fn promote_candidates<'tcx>( body.generator_kind(), body.tainted_by_errors, ); + promoted.phase = MirPhase::Analysis(AnalysisPhase::Initial); let promoter = Promoter { promoted, @@ -1046,7 +1036,7 @@ pub fn is_const_fn_in_array_repeat_expression<'tcx>( _ => {} } - for block in body.basic_blocks() { + for block in body.basic_blocks.iter() { if let Some(Terminator { kind: TerminatorKind::Call { func, destination, .. }, .. }) = &block.terminator { |