diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/lib.rs b/src/tools/rust-analyzer/crates/hir-ty/src/lib.rs
index cc02b71..e4c50f2 100644
--- a/src/tools/rust-analyzer/crates/hir-ty/src/lib.rs
+++ b/src/tools/rust-analyzer/crates/hir-ty/src/lib.rs
@@ -400,7 +400,6 @@ pub enum FnAbi {
     Rust,
     RustCall,
     RustCold,
-    RustIntrinsic,
     Stdcall,
     StdcallUnwind,
     System,
@@ -457,7 +456,6 @@ pub fn from_symbol(s: &Symbol) -> FnAbi {
             s if *s == sym::riscv_dash_interrupt_dash_s => FnAbi::RiscvInterruptS,
             s if *s == sym::rust_dash_call => FnAbi::RustCall,
             s if *s == sym::rust_dash_cold => FnAbi::RustCold,
-            s if *s == sym::rust_dash_intrinsic => FnAbi::RustIntrinsic,
             s if *s == sym::Rust => FnAbi::Rust,
             s if *s == sym::stdcall_dash_unwind => FnAbi::StdcallUnwind,
             s if *s == sym::stdcall => FnAbi::Stdcall,
@@ -500,7 +498,6 @@ pub fn as_str(self) -> &'static str {
             FnAbi::Rust => "Rust",
             FnAbi::RustCall => "rust-call",
             FnAbi::RustCold => "rust-cold",
-            FnAbi::RustIntrinsic => "rust-intrinsic",
             FnAbi::Stdcall => "stdcall",
             FnAbi::StdcallUnwind => "stdcall-unwind",
             FnAbi::System => "system",
diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval/shim.rs b/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval/shim.rs
index f61ecab..06ac5b1 100644
--- a/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval/shim.rs
+++ b/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval/shim.rs
@@ -59,19 +59,7 @@ pub(super) fn detect_and_exec_special_function(
 
         let function_data = self.db.function_data(def);
         let attrs = self.db.attrs(def.into());
-        let is_intrinsic = attrs.by_key(&sym::rustc_intrinsic).exists()
-            // Keep this around for a bit until extern "rustc-intrinsic" abis are no longer used
-            || (match &function_data.abi {
-                Some(abi) => *abi == sym::rust_dash_intrinsic,
-                None => match def.lookup(self.db.upcast()).container {
-                    hir_def::ItemContainerId::ExternBlockId(block) => {
-                        let id = block.lookup(self.db.upcast()).id;
-                        id.item_tree(self.db.upcast())[id.value].abi.as_ref()
-                            == Some(&sym::rust_dash_intrinsic)
-                    }
-                    _ => false,
-                },
-            });
+        let is_intrinsic = attrs.by_key(&sym::rustc_intrinsic).exists();
 
         if is_intrinsic {
             return self.exec_intrinsic(
diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/utils.rs b/src/tools/rust-analyzer/crates/hir-ty/src/utils.rs
index 89d89fe..0cfd36d 100644
--- a/src/tools/rust-analyzer/crates/hir-ty/src/utils.rs
+++ b/src/tools/rust-analyzer/crates/hir-ty/src/utils.rs
@@ -18,7 +18,6 @@
     TypeOrConstParamId,
 };
 use hir_expand::name::Name;
-use intern::sym;
 use rustc_abi::TargetDataLayout;
 use rustc_hash::FxHashSet;
 use smallvec::{smallvec, SmallVec};
@@ -303,26 +302,13 @@ pub fn is_fn_unsafe_to_call(
 
     let loc = func.lookup(db.upcast());
     match loc.container {
-        hir_def::ItemContainerId::ExternBlockId(block) => {
-            let id = block.lookup(db.upcast()).id;
-            let is_intrinsic_block =
-                id.item_tree(db.upcast())[id.value].abi.as_ref() == Some(&sym::rust_dash_intrinsic);
-            if is_intrinsic_block {
-                // legacy intrinsics
-                // extern "rust-intrinsic" intrinsics are unsafe unless they have the rustc_safe_intrinsic attribute
-                if db.attrs(func.into()).by_key(&sym::rustc_safe_intrinsic).exists() {
-                    Unsafety::Safe
-                } else {
-                    Unsafety::Unsafe
-                }
+        hir_def::ItemContainerId::ExternBlockId(_block) => {
+            // Function in an `extern` block are always unsafe to call, except when
+            // it is marked as `safe`.
+            if data.is_safe() {
+                Unsafety::Safe
             } else {
-                // Function in an `extern` block are always unsafe to call, except when
-                // it is marked as `safe`.
-                if data.is_safe() {
-                    Unsafety::Safe
-                } else {
-                    Unsafety::Unsafe
-                }
+                Unsafety::Unsafe
             }
         }
         _ => Unsafety::Safe,
diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/completions/extern_abi.rs b/src/tools/rust-analyzer/crates/ide-completion/src/completions/extern_abi.rs
index 7c2cc2a..a355411 100644
--- a/src/tools/rust-analyzer/crates/ide-completion/src/completions/extern_abi.rs
+++ b/src/tools/rust-analyzer/crates/ide-completion/src/completions/extern_abi.rs
@@ -36,7 +36,6 @@
     "wasm",
     "system",
     "system-unwind",
-    "rust-intrinsic",
     "rust-call",
     "unadjusted",
 ];
diff --git a/src/tools/rust-analyzer/crates/intern/src/symbol/symbols.rs b/src/tools/rust-analyzer/crates/intern/src/symbol/symbols.rs
index 6b77c72..d4f3342 100644
--- a/src/tools/rust-analyzer/crates/intern/src/symbol/symbols.rs
+++ b/src/tools/rust-analyzer/crates/intern/src/symbol/symbols.rs
@@ -125,7 +125,6 @@ pub(super) fn prefill() -> DashMap<SymbolProxy, (), BuildHasherDefault<FxHasher>
     riscv_dash_interrupt_dash_s = "riscv-interrupt-s",
     rust_dash_call = "rust-call",
     rust_dash_cold = "rust-cold",
-    rust_dash_intrinsic = "rust-intrinsic",
     stdcall_dash_unwind = "stdcall-unwind",
     system_dash_unwind = "system-unwind",
     sysv64_dash_unwind = "sysv64-unwind",