Auto merge of #122037 - oli-obk:more_new_intrinsics, r=Nilstrieb

Move more intrinsics to rustc_intrinsic

cc https://github.com/rust-lang/rust/issues/63585

2 files changed, 0 insertions, 11 deletions

diff --git a/compiler/rustc_codegen_ssa/src/back/symbol_export.rs b/compiler/rustc_codegen_ssa/src/back/symbol_export.rs
index 87b6f0e914c..b19f52182b6 100644
--- a/compiler/rustc_codegen_ssa/src/back/symbol_export.rs
+++ b/compiler/rustc_codegen_ssa/src/back/symbol_export.rs
@@ -81,10 +81,6 @@ fn reachable_non_generics_provider(tcx: TyCtxt<'_>, _: LocalCrate) -> DefIdMap<S
                 return library.kind.is_statically_included().then_some(def_id);
             }
 
-            if tcx.intrinsic(def_id).is_some_and(|i| i.must_be_overridden) {
-                return None;
-            }
-
             // Only consider nodes that actually have exported symbols.
             match tcx.def_kind(def_id) {
                 DefKind::Fn | DefKind::Static { .. } => {}
diff --git a/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs b/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs
index ba023f96107..5532ff6e6a5 100644
--- a/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs
+++ b/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs
@@ -1,7 +1,6 @@
 use super::operand::{OperandRef, OperandValue};
 use super::place::PlaceRef;
 use super::FunctionCx;
-use crate::common::IntPredicate;
 use crate::errors;
 use crate::errors::InvalidMonomorphization;
 use crate::meth;
@@ -456,12 +455,6 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
                 return Ok(());
             }
 
-            sym::ptr_guaranteed_cmp => {
-                let a = args[0].immediate();
-                let b = args[1].immediate();
-                bx.icmp(IntPredicate::IntEQ, a, b)
-            }
-
             sym::ptr_offset_from | sym::ptr_offset_from_unsigned => {
                 let ty = fn_args.type_at(0);
                 let pointee_size = bx.layout_of(ty).size;