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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:38 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:13:23 +0000 |
commit | 20431706a863f92cb37dc512fef6e48d192aaf2c (patch) | |
tree | 2867f13f5fd5437ba628c67d7f87309ccadcd286 /compiler/rustc_query_system/src/dep_graph/mod.rs | |
parent | Releasing progress-linux version 1.65.0+dfsg1-2~progress7.99u1. (diff) | |
download | rustc-20431706a863f92cb37dc512fef6e48d192aaf2c.tar.xz rustc-20431706a863f92cb37dc512fef6e48d192aaf2c.zip |
Merging upstream version 1.66.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | compiler/rustc_query_system/src/dep_graph/mod.rs | 45 |
1 files changed, 38 insertions, 7 deletions
diff --git a/compiler/rustc_query_system/src/dep_graph/mod.rs b/compiler/rustc_query_system/src/dep_graph/mod.rs index 342d95ca4..da2075fd5 100644 --- a/compiler/rustc_query_system/src/dep_graph/mod.rs +++ b/compiler/rustc_query_system/src/dep_graph/mod.rs @@ -4,7 +4,7 @@ mod graph; mod query; mod serialized; -pub use dep_node::{DepNode, DepNodeParams, WorkProductId}; +pub use dep_node::{DepKindStruct, DepNode, DepNodeParams, WorkProductId}; pub use graph::{ hash_result, DepGraph, DepNodeColor, DepNodeIndex, TaskDeps, TaskDepsRef, WorkProduct, }; @@ -34,16 +34,43 @@ pub trait DepContext: Copy { /// Access the compiler session. fn sess(&self) -> &Session; - /// Return whether this kind always require evaluation. - fn is_eval_always(&self, kind: Self::DepKind) -> bool; + fn dep_kind_info(&self, dep_node: Self::DepKind) -> &DepKindStruct<Self>; - fn fingerprint_style(&self, kind: Self::DepKind) -> FingerprintStyle; + #[inline(always)] + fn fingerprint_style(&self, kind: Self::DepKind) -> FingerprintStyle { + let data = self.dep_kind_info(kind); + if data.is_anon { + return FingerprintStyle::Opaque; + } + data.fingerprint_style + } + + #[inline(always)] + /// Return whether this kind always require evaluation. + fn is_eval_always(&self, kind: Self::DepKind) -> bool { + self.dep_kind_info(kind).is_eval_always + } /// Try to force a dep node to execute and see if it's green. - fn try_force_from_dep_node(&self, dep_node: DepNode<Self::DepKind>) -> bool; + fn try_force_from_dep_node(self, dep_node: DepNode<Self::DepKind>) -> bool { + debug!("try_force_from_dep_node({:?}) --- trying to force", dep_node); + + let cb = self.dep_kind_info(dep_node.kind); + if let Some(f) = cb.force_from_dep_node { + f(self, dep_node); + true + } else { + false + } + } /// Load data from the on-disk cache. - fn try_load_from_on_disk_cache(&self, dep_node: DepNode<Self::DepKind>); + fn try_load_from_on_disk_cache(self, dep_node: DepNode<Self::DepKind>) { + let cb = self.dep_kind_info(dep_node.kind); + if let Some(f) = cb.try_load_from_on_disk_cache { + f(self, dep_node) + } + } } pub trait HasDepContext: Copy { @@ -67,6 +94,8 @@ impl<T: DepContext> HasDepContext for T { pub enum FingerprintStyle { /// The fingerprint is actually a DefPathHash. DefPathHash, + /// The fingerprint is actually a HirId. + HirId, /// Query key was `()` or equivalent, so fingerprint is just zero. Unit, /// Some opaque hash. @@ -77,7 +106,9 @@ impl FingerprintStyle { #[inline] pub fn reconstructible(self) -> bool { match self { - FingerprintStyle::DefPathHash | FingerprintStyle::Unit => true, + FingerprintStyle::DefPathHash | FingerprintStyle::Unit | FingerprintStyle::HirId => { + true + } FingerprintStyle::Opaque => false, } } |