bjoernager/rust
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Reformat some comments.

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So they are less than 100 chars.
This commit is contained in:
Nicholas Nethercote 2024-09-18 13:34:49 +10:00
parent 5fd16dffdc
commit 1f359405cb
15 changed files with 78 additions and 66 deletions
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21
compiler/rustc_codegen_llvm/src/consts.rs
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@ -73,8 +73,8 @@ pub(crate) fn const_alloc_to_llvm<'ll>(
// Generating partially-uninit consts is limited to small numbers of chunks,
// to avoid the cost of generating large complex const expressions.
// For example, `[(u32, u8); 1024 * 1024]` contains uninit padding in each element,
// and would result in `{ [5 x i8] zeroinitializer, [3 x i8] undef, ...repeat 1M times... }`.
// For example, `[(u32, u8); 1024 * 1024]` contains uninit padding in each element, and
// would result in `{ [5 x i8] zeroinitializer, [3 x i8] undef, ...repeat 1M times... }`.
let max = cx.sess().opts.unstable_opts.uninit_const_chunk_threshold;
let allow_uninit_chunks = chunks.clone().take(max.saturating_add(1)).count() <= max;
@ -249,8 +249,8 @@ impl<'ll> CodegenCx<'ll, '_> {
trace!(?instance);
let DefKind::Static { nested, .. } = self.tcx.def_kind(def_id) else { bug!() };
// Nested statics do not have a type, so pick a dummy type and let `codegen_static` figure out
// the llvm type from the actual evaluated initializer.
// Nested statics do not have a type, so pick a dummy type and let `codegen_static` figure
// out the llvm type from the actual evaluated initializer.
let llty = if nested {
self.type_i8()
} else {
@ -320,15 +320,16 @@ impl<'ll> CodegenCx<'ll, '_> {
}
if !def_id.is_local() {
let needs_dll_storage_attr = self.use_dll_storage_attrs && !self.tcx.is_foreign_item(def_id) &&
let needs_dll_storage_attr = self.use_dll_storage_attrs
&& !self.tcx.is_foreign_item(def_id)
// Local definitions can never be imported, so we must not apply
// the DLLImport annotation.
!dso_local &&
&& !dso_local
// ThinLTO can't handle this workaround in all cases, so we don't
// emit the attrs. Instead we make them unnecessary by disallowing
// dynamic linking when linker plugin based LTO is enabled.
!self.tcx.sess.opts.cg.linker_plugin_lto.enabled() &&
self.tcx.sess.lto() != Lto::Thin;
&& !self.tcx.sess.opts.cg.linker_plugin_lto.enabled()
&& self.tcx.sess.lto() != Lto::Thin;
// If this assertion triggers, there's something wrong with commandline
// argument validation.
@ -551,8 +552,8 @@ impl<'ll> CodegenCx<'ll, '_> {
// `#[used(compiler)]` is explicitly requested. This is to avoid similar breakage
// on other targets, in particular MachO targets have *their* static constructor
// lists broken if `llvm.compiler.used` is emitted rather than `llvm.used`. However,
// that check happens when assigning the `CodegenFnAttrFlags` in `rustc_hir_analysis`,
// so we don't need to take care of it here.
// that check happens when assigning the `CodegenFnAttrFlags` in
// `rustc_hir_analysis`, so we don't need to take care of it here.
self.add_compiler_used_global(g);
}
if attrs.flags.contains(CodegenFnAttrFlags::USED_LINKER) {