diff --git a/compiler/rustc_codegen_llvm/src/builder.rs b/compiler/rustc_codegen_llvm/src/builder.rs
index 8e718226a9a..f4463e037c9 100644
--- a/compiler/rustc_codegen_llvm/src/builder.rs
+++ b/compiler/rustc_codegen_llvm/src/builder.rs
@@ -1654,40 +1654,21 @@ fn kcfi_operand_bundle(
     ///
     /// [`CodeGenPGO::emitMCDCParameters`]:
     ///     https://github.com/rust-lang/llvm-project/blob/5399a24/clang/lib/CodeGen/CodeGenPGO.cpp#L1124
+    #[instrument(level = "debug", skip(self))]
     pub(crate) fn mcdc_parameters(
         &mut self,
         fn_name: &'ll Value,
         hash: &'ll Value,
         bitmap_bits: &'ll Value,
     ) {
-        debug!("mcdc_parameters() with args ({:?}, {:?}, {:?})", fn_name, hash, bitmap_bits);
-
         assert!(
             crate::llvm_util::get_version() >= (19, 0, 0),
             "MCDC intrinsics require LLVM 19 or later"
         );
-
-        let llfn = unsafe { llvm::LLVMRustGetInstrProfMCDCParametersIntrinsic(self.cx().llmod) };
-        let llty = self.cx.type_func(
-            &[self.cx.type_ptr(), self.cx.type_i64(), self.cx.type_i32()],
-            self.cx.type_void(),
-        );
-        let args = &[fn_name, hash, bitmap_bits];
-        let args = self.check_call("call", llty, llfn, args);
-
-        unsafe {
-            let _ = llvm::LLVMRustBuildCall(
-                self.llbuilder,
-                llty,
-                llfn,
-                args.as_ptr() as *const &llvm::Value,
-                args.len() as c_uint,
-                [].as_ptr(),
-                0 as c_uint,
-            );
-        }
+        self.call_intrinsic("llvm.instrprof.mcdc.parameters", &[fn_name, hash, bitmap_bits]);
     }
 
+    #[instrument(level = "debug", skip(self))]
     pub(crate) fn mcdc_tvbitmap_update(
         &mut self,
         fn_name: &'ll Value,
@@ -1695,39 +1676,21 @@ pub(crate) fn mcdc_tvbitmap_update(
         bitmap_index: &'ll Value,
         mcdc_temp: &'ll Value,
     ) {
-        debug!(
-            "mcdc_tvbitmap_update() with args ({:?}, {:?}, {:?}, {:?})",
-            fn_name, hash, bitmap_index, mcdc_temp
-        );
         assert!(
             crate::llvm_util::get_version() >= (19, 0, 0),
             "MCDC intrinsics require LLVM 19 or later"
         );
-
-        let llfn =
-            unsafe { llvm::LLVMRustGetInstrProfMCDCTVBitmapUpdateIntrinsic(self.cx().llmod) };
-        let llty = self.cx.type_func(
-            &[self.cx.type_ptr(), self.cx.type_i64(), self.cx.type_i32(), self.cx.type_ptr()],
-            self.cx.type_void(),
-        );
         let args = &[fn_name, hash, bitmap_index, mcdc_temp];
-        let args = self.check_call("call", llty, llfn, args);
-        unsafe {
-            let _ = llvm::LLVMRustBuildCall(
-                self.llbuilder,
-                llty,
-                llfn,
-                args.as_ptr() as *const &llvm::Value,
-                args.len() as c_uint,
-                [].as_ptr(),
-                0 as c_uint,
-            );
-        }
+        self.call_intrinsic("llvm.instrprof.mcdc.tvbitmap.update", args);
+    }
+
+    #[instrument(level = "debug", skip(self))]
+    pub(crate) fn mcdc_condbitmap_reset(&mut self, mcdc_temp: &'ll Value) {
         self.store(self.const_i32(0), mcdc_temp, self.tcx.data_layout.i32_align.abi);
     }
 
+    #[instrument(level = "debug", skip(self))]
     pub(crate) fn mcdc_condbitmap_update(&mut self, cond_index: &'ll Value, mcdc_temp: &'ll Value) {
-        debug!("mcdc_condbitmap_update() with args ({:?}, {:?})", cond_index, mcdc_temp);
         assert!(
             crate::llvm_util::get_version() >= (19, 0, 0),
             "MCDC intrinsics require LLVM 19 or later"
diff --git a/compiler/rustc_codegen_llvm/src/context.rs b/compiler/rustc_codegen_llvm/src/context.rs
index 2f830d6f941..fb845c0087b 100644
--- a/compiler/rustc_codegen_llvm/src/context.rs
+++ b/compiler/rustc_codegen_llvm/src/context.rs
@@ -1099,6 +1099,10 @@ macro_rules! mk_struct {
 
         if self.sess().instrument_coverage() {
             ifn!("llvm.instrprof.increment", fn(ptr, t_i64, t_i32, t_i32) -> void);
+            if crate::llvm_util::get_version() >= (19, 0, 0) {
+                ifn!("llvm.instrprof.mcdc.parameters", fn(ptr, t_i64, t_i32) -> void);
+                ifn!("llvm.instrprof.mcdc.tvbitmap.update", fn(ptr, t_i64, t_i32, ptr) -> void);
+            }
         }
 
         ifn!("llvm.type.test", fn(ptr, t_metadata) -> i1);
diff --git a/compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs b/compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs
index b2956945911..36b1747f2fd 100644
--- a/compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs
+++ b/compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs
@@ -208,6 +208,7 @@ fn add_coverage(&mut self, instance: Instance<'tcx>, kind: &CoverageKind) {
                 let hash = bx.const_u64(function_coverage_info.function_source_hash);
                 let bitmap_index = bx.const_u32(bitmap_idx);
                 bx.mcdc_tvbitmap_update(fn_name, hash, bitmap_index, cond_bitmap);
+                bx.mcdc_condbitmap_reset(cond_bitmap);
             }
         }
     }
diff --git a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
index a52004bacd9..10e55a4f7f6 100644
--- a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
+++ b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
@@ -1615,9 +1615,6 @@ pub fn LLVMRustBuildCallBr<'a>(
     pub fn LLVMRustSetAllowReassoc(Instr: &Value);
 
     // Miscellaneous instructions
-    pub fn LLVMRustGetInstrProfMCDCParametersIntrinsic(M: &Module) -> &Value;
-    pub fn LLVMRustGetInstrProfMCDCTVBitmapUpdateIntrinsic(M: &Module) -> &Value;
-
     pub fn LLVMRustBuildCall<'a>(
         B: &Builder<'a>,
         Ty: &'a Type,
diff --git a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp
index ed9db205933..cb75888abd7 100644
--- a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp
+++ b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp
@@ -1531,34 +1531,6 @@ extern "C" LLVMValueRef LLVMRustBuildCall(LLVMBuilderRef B, LLVMTypeRef Ty,
                                     ArrayRef<OperandBundleDef>(OpBundles)));
 }
 
-extern "C" LLVMValueRef
-LLVMRustGetInstrProfMCDCParametersIntrinsic(LLVMModuleRef M) {
-#if LLVM_VERSION_LT(19, 0)
-  report_fatal_error("LLVM 19.0 is required for mcdc intrinsic functions");
-#endif
-#if LLVM_VERSION_GE(20, 0)
-  return wrap(llvm::Intrinsic::getOrInsertDeclaration(
-      unwrap(M), llvm::Intrinsic::instrprof_mcdc_parameters));
-#else
-  return wrap(llvm::Intrinsic::getDeclaration(
-      unwrap(M), llvm::Intrinsic::instrprof_mcdc_parameters));
-#endif
-}
-
-extern "C" LLVMValueRef
-LLVMRustGetInstrProfMCDCTVBitmapUpdateIntrinsic(LLVMModuleRef M) {
-#if LLVM_VERSION_LT(19, 0)
-  report_fatal_error("LLVM 19.0 is required for mcdc intrinsic functions");
-#endif
-#if LLVM_VERSION_GE(20, 0)
-  return wrap(llvm::Intrinsic::getOrInsertDeclaration(
-      unwrap(M), llvm::Intrinsic::instrprof_mcdc_tvbitmap_update));
-#else
-  return wrap(llvm::Intrinsic::getDeclaration(
-      unwrap(M), llvm::Intrinsic::instrprof_mcdc_tvbitmap_update));
-#endif
-}
-
 extern "C" LLVMValueRef LLVMRustBuildMemCpy(LLVMBuilderRef B, LLVMValueRef Dst,
                                             unsigned DstAlign, LLVMValueRef Src,
                                             unsigned SrcAlign,