[llvm-branch-commits] [llvm] release/21.x: [Coroutines] Restore accidentally dropped intrinsic IDs (PR #156925)

[via llvm-branch-commits]

https://github.com/llvmbot created https://github.com/llvm/llvm-project/pull/156925

Backport a647bb4a7ba23b5a7c7484fd5162fef2d10c7068

Requested by: @nikic

>From e11e09364d6438e66b0abb53fcd73056f10ec501 Mon Sep 17 00:00:00 2001
From: Nikita Popov <npopov at redhat.com>
Date: Thu, 24 Jul 2025 14:36:02 +0200
Subject: [PATCH] [Coroutines] Restore accidentally dropped intrinsic IDs

These were unintentionally dropped in #145518. These intrinsics
are not overloaded, so should be part of this list.

(cherry picked from commit a647bb4a7ba23b5a7c7484fd5162fef2d10c7068)
---
 llvm/lib/Transforms/Coroutines/Coroutines.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/llvm/lib/Transforms/Coroutines/Coroutines.cpp b/llvm/lib/Transforms/Coroutines/Coroutines.cpp
index 59ae057cae793..ac93f748ce65c 100644
--- a/llvm/lib/Transforms/Coroutines/Coroutines.cpp
+++ b/llvm/lib/Transforms/Coroutines/Coroutines.cpp
@@ -85,6 +85,9 @@ static Intrinsic::ID NonOverloadedCoroIntrinsics[] = {
     Intrinsic::coro_id_async,
     Intrinsic::coro_id_retcon,
     Intrinsic::coro_id_retcon_once,
+    Intrinsic::coro_noop,
+    Intrinsic::coro_prepare_async,
+    Intrinsic::coro_prepare_retcon,
     Intrinsic::coro_promise,
     Intrinsic::coro_resume,
     Intrinsic::coro_save,