diff options
Diffstat (limited to 'compiler/rustc_mir/src/monomorphize/partitioning/mod.rs')
| -rw-r--r-- | compiler/rustc_mir/src/monomorphize/partitioning/mod.rs | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/compiler/rustc_mir/src/monomorphize/partitioning/mod.rs b/compiler/rustc_mir/src/monomorphize/partitioning/mod.rs index 04f31ec3a33..dc2379fd92b 100644 --- a/compiler/rustc_mir/src/monomorphize/partitioning/mod.rs +++ b/compiler/rustc_mir/src/monomorphize/partitioning/mod.rs @@ -196,13 +196,7 @@ pub fn partition<'tcx>( // Next we try to make as many symbols "internal" as possible, so LLVM has // more freedom to optimize. - if !tcx.sess.link_dead_code() && !tcx.sess.instrument_coverage() { - // Disabled for `-Z instrument-coverage` because some LLVM optimizations can sometimes - // break coverage results. Tests that failed at certain optimization levels are now - // validated at those optimization levels (via `compile-flags` directive); for example: - // * `src/test/run-make-fulldeps/coverage/async.rs` broke with `-C opt-level=1` - // * `src/test/run-make-fulldeps/coverage/closure.rs` broke with `-C opt-level=2`, and - // also required disabling `generate_gcu_internal_copies` in `rustc_middle/mir/mono.rs` + if !tcx.sess.link_dead_code() { let _prof_timer = tcx.prof.generic_activity("cgu_partitioning_internalize_symbols"); partitioner.internalize_symbols(cx, &mut post_inlining); } |