Auto merge of #3294 - rust-lang:rustup-2024-02-11, r=saethlin

Automatic Rustup

5 files changed, 34 insertions, 7 deletions

diff --git a/src/bootstrap/src/core/build_steps/llvm.rs b/src/bootstrap/src/core/build_steps/llvm.rs
index 4b2d3e9ab4b..afbbbb5bd26 100644
--- a/src/bootstrap/src/core/build_steps/llvm.rs
+++ b/src/bootstrap/src/core/build_steps/llvm.rs
@@ -98,7 +98,7 @@ pub fn prebuilt_llvm_config(
     let out_dir = builder.llvm_out(target);
 
     let mut llvm_config_ret_dir = builder.llvm_out(builder.config.build);
-    if !builder.config.build.is_msvc() || builder.ninja() {
+    if (!builder.config.build.is_msvc() || builder.ninja()) && !builder.config.llvm_from_ci {
         llvm_config_ret_dir.push("build");
     }
     llvm_config_ret_dir.push("bin");
diff --git a/src/bootstrap/src/core/builder/tests.rs b/src/bootstrap/src/core/builder/tests.rs
index 700ebcf5e37..2cbebbcf4e2 100644
--- a/src/bootstrap/src/core/builder/tests.rs
+++ b/src/bootstrap/src/core/builder/tests.rs
@@ -525,6 +525,23 @@ mod dist {
     }
 
     #[test]
+    fn llvm_out_behaviour() {
+        let mut config = configure(&["A"], &["B"]);
+        config.llvm_from_ci = true;
+        let build = Build::new(config.clone());
+
+        let target = TargetSelection::from_user("A");
+        assert!(build.llvm_out(target).ends_with("ci-llvm"));
+        let target = TargetSelection::from_user("B");
+        assert!(build.llvm_out(target).ends_with("llvm"));
+
+        config.llvm_from_ci = false;
+        let build = Build::new(config.clone());
+        let target = TargetSelection::from_user("A");
+        assert!(build.llvm_out(target).ends_with("llvm"));
+    }
+
+    #[test]
     fn build_with_empty_host() {
         let config = configure(&[], &["C"]);
         let build = Build::new(config);
diff --git a/src/bootstrap/src/lib.rs b/src/bootstrap/src/lib.rs
index 836684ca20a..36f9ee6aff6 100644
--- a/src/bootstrap/src/lib.rs
+++ b/src/bootstrap/src/lib.rs
@@ -792,12 +792,16 @@ impl Build {
         self.stage_out(compiler, mode).join(&*target.triple).join(self.cargo_dir())
     }
 
-    /// Root output directory for LLVM compiled for `target`
+    /// Root output directory of LLVM for `target`
     ///
     /// Note that if LLVM is configured externally then the directory returned
     /// will likely be empty.
     fn llvm_out(&self, target: TargetSelection) -> PathBuf {
-        self.out.join(&*target.triple).join("llvm")
+        if self.config.llvm_from_ci && self.config.build == target {
+            self.config.ci_llvm_root()
+        } else {
+            self.out.join(&*target.triple).join("llvm")
+        }
     }
 
     fn lld_out(&self, target: TargetSelection) -> PathBuf {
diff --git a/src/tools/miri/rust-version b/src/tools/miri/rust-version
index 7d077a9c547..11d4766b93c 100644
--- a/src/tools/miri/rust-version
+++ b/src/tools/miri/rust-version
@@ -1 +1 @@
-b5c46dc5426038a49c95398bce30eeb20ec421e2
+0cbef48150e1fab161b5fd147b57ceb3f9272a52
diff --git a/src/tools/miri/src/diagnostics.rs b/src/tools/miri/src/diagnostics.rs
index cad85258f50..7825673db00 100644
--- a/src/tools/miri/src/diagnostics.rs
+++ b/src/tools/miri/src/diagnostics.rs
@@ -285,7 +285,10 @@ pub fn report_error<'tcx, 'mir>(
                 ) =>
             {
                 ecx.handle_ice(); // print interpreter backtrace
-                bug!("This validation error should be impossible in Miri: {}", ecx.format_error(e));
+                bug!(
+                    "This validation error should be impossible in Miri: {}",
+                    format_interp_error(ecx.tcx.dcx(), e)
+                );
             }
             UndefinedBehavior(_) => "Undefined Behavior",
             ResourceExhaustion(_) => "resource exhaustion",
@@ -299,7 +302,10 @@ pub fn report_error<'tcx, 'mir>(
             ) => "post-monomorphization error",
             _ => {
                 ecx.handle_ice(); // print interpreter backtrace
-                bug!("This error should be impossible in Miri: {}", ecx.format_error(e));
+                bug!(
+                    "This error should be impossible in Miri: {}",
+                    format_interp_error(ecx.tcx.dcx(), e)
+                );
             }
         };
         #[rustfmt::skip]
@@ -365,7 +371,7 @@ pub fn report_error<'tcx, 'mir>(
         _ => {}
     }
 
-    msg.insert(0, ecx.format_error(e));
+    msg.insert(0, format_interp_error(ecx.tcx.dcx(), e));
 
     report_msg(
         DiagLevel::Error,