From f722b576649c91b4de00fd415fd59d2ae252f70d Mon Sep 17 00:00:00 2001
From: Stephen Huan <stephen.huan@cgdct.moe>
Date: Mon, 23 Jun 2025 02:33:06 -0400
Subject: [PATCH] triton-llvm: 19.1.0-rc1 -> 21.0.0-git

---
 pkgs/by-name/tr/triton-llvm/package.nix | 19 ++++---------------
 1 file changed, 4 insertions(+), 15 deletions(-)

diff --git a/pkgs/by-name/tr/triton-llvm/package.nix b/pkgs/by-name/tr/triton-llvm/package.nix
index c57a075e432f..6b2b99aa0264 100644
--- a/pkgs/by-name/tr/triton-llvm/package.nix
+++ b/pkgs/by-name/tr/triton-llvm/package.nix
@@ -2,7 +2,6 @@
   lib,
   stdenv,
   fetchFromGitHub,
-  fetchpatch,
   pkgsBuildBuild,
   pkg-config,
   cmake,
@@ -65,7 +64,7 @@ let
 in
 stdenv.mkDerivation (finalAttrs: {
   pname = "triton-llvm";
-  version = "19.1.0-rc1"; # One of the tags at https://github.com/llvm/llvm-project/commit/10dc3a8e916d73291269e5e2b82dd22681489aa1
+  version = "21.0.0-git"; # See https://github.com/llvm/llvm-project/blob/main/cmake/Modules/LLVMVersion.cmake
 
   outputs =
     [
@@ -78,23 +77,13 @@ stdenv.mkDerivation (finalAttrs: {
       "man"
     ];
 
-  # See https://github.com/triton-lang/triton/blob/main/python/setup.py
-  # and https://github.com/ptillet/triton-llvm-releases/releases
+  # See https://github.com/triton-lang/triton/blob/main/cmake/llvm-hash.txt
   src = fetchFromGitHub {
     owner = "llvm";
     repo = "llvm-project";
-    rev = "10dc3a8e916d73291269e5e2b82dd22681489aa1";
-    hash = "sha256-9DPvcFmhzw6MipQeCQnr35LktW0uxtEL8axMMPXIfWw=";
+    rev = "a66376b0dc3b2ea8a84fda26faca287980986f78";
+    hash = "sha256-7xUPozRerxt38UeJxA8kYYxOQ4+WzDREndD2+K0BYkU=";
   };
-  patches = [
-    # glibc-2.40 support
-    # [llvm-exegesis] Use correct rseq struct size #100804
-    # https://github.com/llvm/llvm-project/issues/100791
-    (fetchpatch {
-      url = "https://github.com/llvm/llvm-project//commit/84837e3cc1cf17ed71580e3ea38299ed2bfaa5f6.patch";
-      hash = "sha256-QKa+kyXjjGXwTQTEpmKZx5yYjOyBX8A8NQoIYUaGcIw=";
-    })
-  ];
 
   nativeBuildInputs =
     [