bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Add rustc option to output LLVM optimization remarks to YAML files

Browse source
This commit is contained in:
Jakub Beránek 2023-06-25 23:39:02 +02:00
parent 8882507bc7
commit 62728c7aaf
No known key found for this signature in database
GPG key ID: 909CD0D26483516B
11 changed files with 180 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

4
compiler/rustc_session/src/config.rs
View file

@ -2583,6 +2583,10 @@ pub fn build_session_options(
handler.early_warn("-C remark requires \"-C debuginfo=n\" to show source locations");
}
if cg.remark.is_empty() && unstable_opts.remark_dir.is_some() {
handler.early_warn("using -Z remark-dir without enabling remarks using e.g. -C remark=all");
}
let externs = parse_externs(handler, matches, &unstable_opts);
let crate_name = matches.opt_str("crate-name");

5
compiler/rustc_session/src/options.rs
View file

@ -1314,7 +1314,7 @@ options! {
"control generation of position-independent code (PIC) \
(`rustc --print relocation-models` for details)"),
remark: Passes = (Passes::Some(Vec::new()), parse_passes, [UNTRACKED],
"print remarks for these optimization passes (space separated, or \"all\")"),
"output remarks for these optimization passes (space separated, or \"all\")"),
rpath: bool = (false, parse_bool, [UNTRACKED],
"set rpath values in libs/exes (default: no)"),
save_temps: bool = (false, parse_bool, [UNTRACKED],
@ -1659,6 +1659,9 @@ options! {
"choose which RELRO level to use"),
remap_cwd_prefix: Option<PathBuf> = (None, parse_opt_pathbuf, [TRACKED],
"remap paths under the current working directory to this path prefix"),
remark_dir: Option<PathBuf> = (None, parse_opt_pathbuf, [UNTRACKED],
"directory into which to write optimization remarks (if not specified, they will be \
written to standard error output)"),
report_delayed_bugs: bool = (false, parse_bool, [TRACKED],
"immediately print bugs registered with `delay_span_bug` (default: no)"),
sanitizer: SanitizerSet = (SanitizerSet::empty(), parse_sanitizers, [TRACKED],