Remove -Zprofile-queries

2 files changed, 1 insertions, 17 deletions

diff --git a/src/librustc/session/config.rs b/src/librustc/session/config.rs
index 2771ce69b9e..ed8aafa25ca 100644
--- a/src/librustc/session/config.rs
+++ b/src/librustc/session/config.rs
@@ -1316,10 +1316,6 @@ options! {DebuggingOptions, DebuggingSetter, basic_debugging_options,
         "dump the dependency graph to $RUST_DEP_GRAPH (default: /tmp/dep_graph.gv)"),
     query_dep_graph: bool = (false, parse_bool, [UNTRACKED],
         "enable queries of the dependency graph for regression testing"),
-    profile_queries: bool = (false, parse_bool, [UNTRACKED],
-        "trace and profile the queries of the incremental compilation framework"),
-    profile_queries_and_keys: bool = (false, parse_bool, [UNTRACKED],
-        "trace and profile the queries and keys of the incremental compilation framework"),
     no_analysis: bool = (false, parse_bool, [UNTRACKED],
         "parse and expand the source, but run no analysis"),
     extra_plugins: Vec<String> = (Vec::new(), parse_list, [TRACKED],
diff --git a/src/librustc/session/mod.rs b/src/librustc/session/mod.rs
index f22445f5d47..9d60221fa3d 100644
--- a/src/librustc/session/mod.rs
+++ b/src/librustc/session/mod.rs
@@ -11,7 +11,6 @@ use crate::session::config::{OutputType, PrintRequest, SwitchWithOptPath};
 use crate::session::search_paths::{PathKind, SearchPath};
 use crate::util::nodemap::{FxHashMap, FxHashSet};
 use crate::util::common::{duration_to_secs_str, ErrorReported};
-use crate::util::common::ProfileQueriesMsg;
 
 use rustc_data_structures::base_n;
 use rustc_data_structures::sync::{
@@ -46,7 +45,7 @@ use std::fmt;
 use std::io::Write;
 use std::path::PathBuf;
 use std::time::Duration;
-use std::sync::{Arc, mpsc};
+use std::sync::Arc;
 
 mod code_stats;
 pub mod config;
@@ -125,9 +124,6 @@ pub struct Session {
     /// `-Zquery-dep-graph` is specified.
     pub cgu_reuse_tracker: CguReuseTracker,
 
-    /// Used by `-Z profile-queries` in `util::common`.
-    pub profile_channel: Lock<Option<mpsc::Sender<ProfileQueriesMsg>>>,
-
     /// Used by `-Z self-profile`.
     pub prof: SelfProfilerRef,
 
@@ -509,13 +505,6 @@ impl Session {
     pub fn time_extended(&self) -> bool {
         self.opts.debugging_opts.time_passes
     }
-    pub fn profile_queries(&self) -> bool {
-        self.opts.debugging_opts.profile_queries
-            || self.opts.debugging_opts.profile_queries_and_keys
-    }
-    pub fn profile_queries_and_keys(&self) -> bool {
-        self.opts.debugging_opts.profile_queries_and_keys
-    }
     pub fn instrument_mcount(&self) -> bool {
         self.opts.debugging_opts.instrument_mcount
     }
@@ -1234,7 +1223,6 @@ fn build_session_(
         incr_comp_session: OneThread::new(RefCell::new(IncrCompSession::NotInitialized)),
         cgu_reuse_tracker,
         prof: SelfProfilerRef::new(self_profiler),
-        profile_channel: Lock::new(None),
         perf_stats: PerfStats {
             symbol_hash_time: Lock::new(Duration::from_secs(0)),
             decode_def_path_tables_time: Lock::new(Duration::from_secs(0)),