bjoernager/rust
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Ensure nested allocations in statics do not get deduplicated

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This commit is contained in:
Oli Scherer 2024-02-26 18:03:06 +00:00
parent 92414ab25d
commit d3514a036d
21 changed files with 259 additions and 54 deletions
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6
compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs
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@ -26,6 +26,7 @@ use rustc_codegen_ssa::debuginfo::type_names::VTableNameKind;
use rustc_codegen_ssa::traits::*;
use rustc_fs_util::path_to_c_string;
use rustc_hir::def::CtorKind;
use rustc_hir::def::DefKind;
use rustc_hir::def_id::{DefId, LOCAL_CRATE};
use rustc_middle::bug;
use rustc_middle::ty::layout::{LayoutOf, TyAndLayout};
@ -1309,6 +1310,11 @@ pub fn build_global_var_di_node<'ll>(cx: &CodegenCx<'ll, '_>, def_id: DefId, glo
};
let is_local_to_unit = is_node_local_to_unit(cx, def_id);
let DefKind::Static { nested, .. } = cx.tcx.def_kind(def_id) else { bug!() };
if nested {
return;
}
let variable_type = Instance::mono(cx.tcx, def_id).ty(cx.tcx, ty::ParamEnv::reveal_all());
let type_di_node = type_di_node(cx, variable_type);
let var_name = tcx.item_name(def_id);