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Track PGO profiles in depinfo

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Jakub Beránek 2022-08-20 13:40:18 +02:00
parent 6c943bad02
commit 925644ed09
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GPG key ID: 909CD0D26483516B
3 changed files with 41 additions and 3 deletions
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17
compiler/rustc_interface/src/passes.rs
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@ -593,13 +593,24 @@ fn write_out_deps(
// Account for explicitly marked-to-track files
// (e.g. accessed in proc macros).
let file_depinfo = sess.parse_sess.file_depinfo.borrow();
let extra_tracked_files = file_depinfo.iter().map(|path_sym| {
let path = PathBuf::from(path_sym.as_str());
let normalize_path = |path: PathBuf| {
let file = FileName::from(path);
escape_dep_filename(&file.prefer_local().to_string())
});
};
let extra_tracked_files =
file_depinfo.iter().map(|path_sym| normalize_path(PathBuf::from(path_sym.as_str())));
files.extend(extra_tracked_files);
// We also need to track used PGO profile files
if let Some(ref profile_instr) = sess.opts.cg.profile_use {
files.push(normalize_path(profile_instr.as_path().to_path_buf()));
}
if let Some(ref profile_sample) = sess.opts.unstable_opts.profile_sample_use {
files.push(normalize_path(profile_sample.as_path().to_path_buf()));
}
if sess.binary_dep_depinfo() {
if let Some(ref backend) = sess.opts.unstable_opts.codegen_backend {
if backend.contains('.') {