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Change type of mutable_noalias to bool

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This commit is contained in:
Tomasz Miąsko 2023-01-06 00:00:00 +00:00
parent deba5ddd07
commit 78075e1e26
3 changed files with 3 additions and 3 deletions
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2
compiler/rustc_interface/src/tests.rs
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@ -754,7 +754,7 @@ fn test_unstable_options_tracking_hash() {
tracked!(mir_enable_passes, vec![("DestProp".to_string(), false)]);
tracked!(mir_opt_level, Some(4));
tracked!(move_size_limit, Some(4096));
tracked!(mutable_noalias, Some(true));
tracked!(mutable_noalias, false);
tracked!(no_generate_arange_section, true);
tracked!(no_jump_tables, true);
tracked!(no_link, true);

2
compiler/rustc_session/src/options.rs
View file

@ -1437,7 +1437,7 @@ options! {
"use line numbers relative to the function in mir pretty printing"),
move_size_limit: Option<usize> = (None, parse_opt_number, [TRACKED],
"the size at which the `large_assignments` lint starts to be emitted"),
mutable_noalias: Option<bool> = (None, parse_opt_bool, [TRACKED],
mutable_noalias: bool = (true, parse_bool, [TRACKED],
"emit noalias metadata for mutable references (default: yes)"),
nll_facts: bool = (false, parse_bool, [UNTRACKED],
"dump facts from NLL analysis into side files (default: no)"),

2
compiler/rustc_ty_utils/src/abi.rs
View file

@ -259,7 +259,7 @@ fn adjust_for_rust_scalar<'tcx>(
// LLVM prior to version 12 had known miscompiles in the presence of noalias attributes
// (see #54878), so it was conditionally disabled, but we don't support earlier
// versions at all anymore. We still support turning it off using -Zmutable-noalias.
let noalias_mut_ref = cx.tcx.sess.opts.unstable_opts.mutable_noalias.unwrap_or(true);
let noalias_mut_ref = cx.tcx.sess.opts.unstable_opts.mutable_noalias;
// `&mut` pointer parameters never alias other parameters,
// or mutable global data