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Add -Zfixed-x18

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Signed-off-by: Alice Ryhl <aliceryhl@google.com>
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Alice Ryhl 2024-05-03 14:32:01 +02:00
parent 79734f1db8
commit 40f0172c6a
5 changed files with 62 additions and 0 deletions
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2
compiler/rustc_session/src/options.rs
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@ -1684,6 +1684,8 @@ options! {
fewer_names: Option<bool> = (None, parse_opt_bool, [TRACKED],
"reduce memory use by retaining fewer names within compilation artifacts (LLVM-IR) \
(default: no)"),
fixed_x18: bool = (false, parse_bool, [TRACKED],
"make the x18 register reserved on AArch64 (default: no)"),
flatten_format_args: bool = (true, parse_bool, [TRACKED],
"flatten nested format_args!() and literals into a simplified format_args!() call \
(default: yes)"),