bjoernager/rust
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Make DependencyList an IndexVec

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This commit is contained in:
bjorn3 2024-12-12 14:55:36 +00:00
parent 38bc902b15
commit 7e6be13647
8 changed files with 76 additions and 66 deletions
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10
compiler/rustc_codegen_ssa/src/back/link.rs
View file

@ -262,7 +262,7 @@ pub fn each_linked_rlib(
};
for &cnum in crates {
match fmts.get(cnum.as_usize() - 1) {
match fmts.get(cnum) {
Some(&Linkage::NotLinked | &Linkage::Dynamic | &Linkage::IncludedFromDylib) => continue,
Some(_) => {}
None => return Err(errors::LinkRlibError::MissingFormat),
@ -624,7 +624,7 @@ fn link_staticlib(
let mut all_rust_dylibs = vec![];
for &cnum in crates {
match fmts.get(cnum.as_usize() - 1) {
match fmts.get(cnum) {
Some(&Linkage::Dynamic) => {}
_ => continue,
}
@ -2361,8 +2361,8 @@ fn linker_with_args(
.crate_info
.native_libraries
.iter()
.filter_map(|(cnum, libraries)| {
(dependency_linkage[cnum.as_usize() - 1] != Linkage::Static).then_some(libraries)
.filter_map(|(&cnum, libraries)| {
(dependency_linkage[cnum] != Linkage::Static).then_some(libraries)
})
.flatten()
.collect::<Vec<_>>();
@ -2754,7 +2754,7 @@ fn add_upstream_rust_crates(
// (e.g. `libstd` when `-C prefer-dynamic` is used).
// FIXME: `dependency_formats` can report `profiler_builtins` as `NotLinked` for some
// reason, it shouldn't do that because `profiler_builtins` should indeed be linked.
let linkage = data[cnum.as_usize() - 1];
let linkage = data[cnum];
let link_static_crate = linkage == Linkage::Static
|| (linkage == Linkage::IncludedFromDylib || linkage == Linkage::NotLinked)
&& (codegen_results.crate_info.compiler_builtins == Some(cnum)

7
compiler/rustc_codegen_ssa/src/back/linker.rs
View file

@ -1744,15 +1744,10 @@ fn for_each_exported_symbols_include_dep<'tcx>(
crate_type: CrateType,
mut callback: impl FnMut(ExportedSymbol<'tcx>, SymbolExportInfo, CrateNum),
) {
for &(symbol, info) in tcx.exported_symbols(LOCAL_CRATE).iter() {
callback(symbol, info, LOCAL_CRATE);
}
let formats = tcx.dependency_formats(());
let deps = &formats[&crate_type];
for (index, dep_format) in deps.iter().enumerate() {
let cnum = CrateNum::new(index + 1);
for (cnum, dep_format) in deps.iter_enumerated() {
// For each dependency that we are linking to statically ...
if *dep_format == Linkage::Static {
for &(symbol, info) in tcx.exported_symbols(cnum).iter() {