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[perf] Disable inline_in_all_cgus when LTO is enabled #65052

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[perf] Disable inline_in_all_cgus when LTO is enabled #65052

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c97f5f0
Remove dead module
ishitatsuyuki Oct 4, 2019
3e0a02a
Disable inline_in_all_cgus when LTO is enabled
ishitatsuyuki Oct 4, 2019
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4 changes: 2 additions & 2 deletions src/librustc/mir/mono.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@ use crate::dep_graph::{WorkProductId, DepNode, WorkProduct, DepConstructor};
use rustc_data_structures::base_n;
use rustc_data_structures::stable_hasher::{HashStable, StableHasher};
use crate::ich::{Fingerprint, StableHashingContext, NodeIdHashingMode};
use crate::session::config::OptLevel;
use crate::session::config::{OptLevel, Lto};
use std::fmt;
use std::hash::Hash;

Expand Down Expand Up @@ -89,7 +89,7 @@ impl<'tcx> MonoItem<'tcx> {
pub fn instantiation_mode(&self, tcx: TyCtxt<'tcx>) -> InstantiationMode {
let inline_in_all_cgus =
tcx.sess.opts.debugging_opts.inline_in_all_cgus.unwrap_or_else(|| {
tcx.sess.opts.optimize != OptLevel::No
tcx.sess.opts.optimize != OptLevel::No && tcx.sess.lto() == Lto::No
}) && !tcx.sess.opts.cg.link_dead_code;

match *self {
Expand Down
204 changes: 0 additions & 204 deletions src/librustc_mir/monomorphize/item.rs
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