New upstream version 1.56.0~beta.4+dfsg1

[rustc.git] / src / bootstrap / flags.rs

diff --git a/src/bootstrap/flags.rs b/src/bootstrap/flags.rs
index 1b7614b29896f39cac308d5ceb613b689ac7bc59..2fddda74a28e924bfd3e7db776bdc38e67a15933 100644 (file)
--- a/src/bootstrap/flags.rs
+++ b/src/bootstrap/flags.rs
@@ -71,6 +71,13 @@ pub struct Flags {
 
     pub rust_profile_use: Option<String>,
     pub rust_profile_generate: Option<String>,
+
+    pub llvm_profile_use: Option<String>,
+    // LLVM doesn't support a custom location for generating profile
+    // information.
+    //
+    // llvm_out/build/profiles/ is the location this writes to.
+    pub llvm_profile_generate: bool,
 }
 
 pub enum Subcommand {
@@ -78,9 +85,6 @@ pub enum Subcommand {
         paths: Vec<PathBuf>,
     },
     Check {
-        // Whether to run checking over all targets (e.g., unit / integration
-        // tests).
-        all_targets: bool,
         paths: Vec<PathBuf>,
     },
     Clippy {
@@ -102,6 +106,7 @@ pub enum Subcommand {
         paths: Vec<PathBuf>,
         /// Whether to automatically update stderr/stdout files
         bless: bool,
+        force_rerun: bool,
         compare_mode: Option<String>,
         pass: Option<String>,
         run: Option<String>,
@@ -224,8 +229,15 @@ To learn more about a subcommand, run `./x.py <subcommand> -h`",
              VALUE overrides the skip-rebuild option in config.toml.",
             "VALUE",
         );
-        opts.optopt("", "rust-profile-generate", "generate PGO profile with rustc build", "FORMAT");
-        opts.optopt("", "rust-profile-use", "use PGO profile for rustc build", "FORMAT");
+        opts.optopt(
+            "",
+            "rust-profile-generate",
+            "generate PGO profile with rustc build",
+            "PROFILE",
+        );
+        opts.optopt("", "rust-profile-use", "use PGO profile for rustc build", "PROFILE");
+        opts.optflag("", "llvm-profile-generate", "generate PGO profile with llvm built for rustc");
+        opts.optopt("", "llvm-profile-use", "use PGO profile for llvm build", "PROFILE");
 
         // We can't use getopt to parse the options until we have completed specifying which
         // options are valid, but under the current implementation, some options are conditional on
@@ -284,6 +296,7 @@ To learn more about a subcommand, run `./x.py <subcommand> -h`",
                 opts.optflag("", "no-doc", "do not run doc tests");
                 opts.optflag("", "doc", "only run doc tests");
                 opts.optflag("", "bless", "update all stderr/stdout files of failing ui tests");
+                opts.optflag("", "force-rerun", "rerun tests even if the inputs are unchanged");
                 opts.optopt(
                     "",
                     "compare-mode",
@@ -551,13 +564,19 @@ Arguments:
         let cmd = match subcommand.as_str() {
             "build" | "b" => Subcommand::Build { paths },
             "check" | "c" => {
-                Subcommand::Check { paths, all_targets: matches.opt_present("all-targets") }
+                if matches.opt_present("all-targets") {
+                    eprintln!(
+                        "Warning: --all-targets is now on by default and does not need to be passed explicitly."
+                    );
+                }
+                Subcommand::Check { paths }
             }
             "clippy" => Subcommand::Clippy { paths, fix: matches.opt_present("fix") },
             "fix" => Subcommand::Fix { paths },
             "test" | "t" => Subcommand::Test {
                 paths,
                 bless: matches.opt_present("bless"),
+                force_rerun: matches.opt_present("force-rerun"),
                 compare_mode: matches.opt_str("compare-mode"),
                 pass: matches.opt_str("pass"),
                 run: matches.opt_str("run"),
@@ -682,6 +701,8 @@ Arguments:
                 .expect("`color` should be `always`, `never`, or `auto`"),
             rust_profile_use: matches.opt_str("rust-profile-use"),
             rust_profile_generate: matches.opt_str("rust-profile-generate"),
+            llvm_profile_use: matches.opt_str("llvm-profile-use"),
+            llvm_profile_generate: matches.opt_present("llvm-profile-generate"),
         }
     }
 }
@@ -726,6 +747,13 @@ impl Subcommand {
         }
     }
 
+    pub fn force_rerun(&self) -> bool {
+        match *self {
+            Subcommand::Test { force_rerun, .. } => force_rerun,
+            _ => false,
+        }
+    }
+
     pub fn rustfix_coverage(&self) -> bool {
         match *self {
             Subcommand::Test { rustfix_coverage, .. } => rustfix_coverage,