bjoernager/rust
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Use CGU name as LLVM module name and add some caching to CGU name generation.

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This commit is contained in:
Michael Woerister 2018-08-14 17:55:22 +02:00
parent e192e498ab
commit d662083a6c
9 changed files with 207 additions and 169 deletions
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10
src/librustc_incremental/assert_module_sources.rs
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@ -29,7 +29,7 @@
use rustc::hir::def_id::LOCAL_CRATE;
use rustc::dep_graph::{DepNode, DepConstructor};
use rustc::mir::mono::CodegenUnit;
use rustc::mir::mono::CodegenUnitNameBuilder;
use rustc::ty::TyCtxt;
use syntax::ast;
use rustc::ich::{ATTR_PARTITION_REUSED, ATTR_PARTITION_CODEGENED};
@ -94,10 +94,10 @@ impl<'a, 'tcx> AssertModuleSource<'a, 'tcx> {
// Remove the crate name
assert_eq!(cgu_path_components.remove(0), crate_name);
let cgu_name = CodegenUnit::build_cgu_name(self.tcx,
LOCAL_CRATE,
cgu_path_components,
cgu_special_suffix);
let cgu_name_builder = &mut CodegenUnitNameBuilder::new(self.tcx);
let cgu_name = cgu_name_builder.build_cgu_name(LOCAL_CRATE,
cgu_path_components,
cgu_special_suffix);
debug!("mapping '{}' to cgu name '{}'", self.field(attr, MODULE), cgu_name);