From 0db3e7324d857358708eee8bc5e26b839fe84760 Mon Sep 17 00:00:00 2001
From: Tristan Ross <tristan.ross@determinate.systems>
Date: Sun, 19 Jul 2026 22:31:10 -0700
Subject: [PATCH 1/4] llvmPackages_git: 23.0.0-unstable-2026-07-12 ->
 23.1.0-rc1

(cherry picked from commit 90c2cdecb05a2e44bcd91901b9823ac05bbf8008)
---
 pkgs/development/compilers/llvm/default.nix | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/pkgs/development/compilers/llvm/default.nix b/pkgs/development/compilers/llvm/default.nix
index 28742b65cd72..e82f9bd7accc 100644
--- a/pkgs/development/compilers/llvm/default.nix
+++ b/pkgs/development/compilers/llvm/default.nix
@@ -27,10 +27,10 @@ let
     "20.1.8".officialRelease.sha256 = "sha256-ysyB/EYxi2qE9fD5x/F2zI4vjn8UDoo1Z9ukiIrjFGw=";
     "21.1.8".officialRelease.sha256 = "sha256-pgd8g9Yfvp7abjCCKSmIn1smAROjqtfZaJkaUkBSKW0=";
     "22.1.5".officialRelease.sha256 = "sha256-eunfMOH+HVpefZJ+CG7hXDoM+pi6iYvHpD3DoSAsjoE=";
-    "23.0.0-git".gitRelease = {
-      rev = "7d24dfa5f29e1794e452aadaa27f994f15568763";
-      rev-version = "23.0.0-unstable-2026-07-12";
-      sha256 = "sha256-mHiwOqEvqXyG6OoiVLRrhzb2MK7FqjQm9ez329ngbYw=";
+    "23.1.0-rc1".gitRelease = {
+      rev = "acdf320b78fcf075ddcf660b51cf18d5c0af755b";
+      rev-version = "23.1.0-rc1";
+      sha256 = "sha256-kSfy7IRgF/2HX5Fr3OS5LTXx7xm/iUx7tWb27e4wO+s=";
     };
   }
   // llvmVersions;

From fa73cf447b22ad1657be81da59fc3c36f1544692 Mon Sep 17 00:00:00 2001
From: Tristan Ross <tristan.ross@determinate.systems>
Date: Sun, 19 Jul 2026 22:34:09 -0700
Subject: [PATCH 2/4] llvmPackages_23: init from git

(cherry picked from commit acccf0fdbf17421c9a940508114289362e788854)
---
 pkgs/development/compilers/llvm/default.nix | 11 +++++++----
 pkgs/top-level/all-packages.nix             |  3 +++
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/pkgs/development/compilers/llvm/default.nix b/pkgs/development/compilers/llvm/default.nix
index e82f9bd7accc..362400008a26 100644
--- a/pkgs/development/compilers/llvm/default.nix
+++ b/pkgs/development/compilers/llvm/default.nix
@@ -27,10 +27,13 @@ let
     "20.1.8".officialRelease.sha256 = "sha256-ysyB/EYxi2qE9fD5x/F2zI4vjn8UDoo1Z9ukiIrjFGw=";
     "21.1.8".officialRelease.sha256 = "sha256-pgd8g9Yfvp7abjCCKSmIn1smAROjqtfZaJkaUkBSKW0=";
     "22.1.5".officialRelease.sha256 = "sha256-eunfMOH+HVpefZJ+CG7hXDoM+pi6iYvHpD3DoSAsjoE=";
-    "23.1.0-rc1".gitRelease = {
-      rev = "acdf320b78fcf075ddcf660b51cf18d5c0af755b";
-      rev-version = "23.1.0-rc1";
-      sha256 = "sha256-kSfy7IRgF/2HX5Fr3OS5LTXx7xm/iUx7tWb27e4wO+s=";
+    "23.1.0-rc1" = {
+      gitRelease = {
+        rev = "acdf320b78fcf075ddcf660b51cf18d5c0af755b";
+        rev-version = "23.1.0-rc1";
+        sha256 = "sha256-kSfy7IRgF/2HX5Fr3OS5LTXx7xm/iUx7tWb27e4wO+s=";
+      };
+      name = "23";
     };
   }
   // llvmVersions;
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 863622227bc4..90a14da2bef3 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -4179,6 +4179,8 @@ with pkgs;
       bolt_22 = llvmPackages_22.bolt;
       flang_22 = llvmPackages_22.flang;
 
+      llvmPackages_23 = llvmPackagesSet."23";
+
       mkLLVMPackages = llvmPackagesSet.mkPackage;
     })
     llvmPackages_18
@@ -4213,6 +4215,7 @@ with pkgs;
     llvm_22
     bolt_22
     flang_22
+    llvmPackages_23
     mkLLVMPackages
     ;
 

From f7db4f962dc4ec42ac517b045d08848ebad76c29 Mon Sep 17 00:00:00 2001
From: Tristan Ross <tristan.ross@determinate.systems>
Date: Sun, 19 Jul 2026 22:45:13 -0700
Subject: [PATCH 3/4] llvmPackages_git: 23.0.0-unstable-2026-07-12 ->
 24.0.0-unstable-2026-07-19

(cherry picked from commit 505ba675fe6d58b1b9c9d8e71bbbfb697def7806)
---
 pkgs/development/compilers/llvm/default.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkgs/development/compilers/llvm/default.nix b/pkgs/development/compilers/llvm/default.nix
index 362400008a26..15d36c0e5f09 100644
--- a/pkgs/development/compilers/llvm/default.nix
+++ b/pkgs/development/compilers/llvm/default.nix
@@ -35,6 +35,11 @@ let
       };
       name = "23";
     };
+    "24.0.0-git".gitRelease = {
+      rev = "a64f7412551ae63a49dd8617f93ab89878288879";
+      rev-version = "24.0.0-unstable-2026-07-19";
+      sha256 = "sha256-51tlsUW4cObqyCGsrvzFoisNtN9S8Qk7iCDbg6/awVI=";
+    };
   }
   // llvmVersions;
 

From be280e6d145524b5534967ff002ea695be6f4f48 Mon Sep 17 00:00:00 2001
From: Tristan Ross <tristan.ross@determinate.systems>
Date: Sun, 26 Jul 2026 18:37:56 -0700
Subject: [PATCH 4/4] llvmPackages_git: 23.0.0-unstable-2026-07-19 ->
 24.0.0-unstable-2026-07-26

(cherry picked from commit f0f02fcf8f62a22c0e1afab54330693659e1a2d3)
---
 pkgs/development/compilers/llvm/default.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/compilers/llvm/default.nix b/pkgs/development/compilers/llvm/default.nix
index 15d36c0e5f09..b6cdcc547344 100644
--- a/pkgs/development/compilers/llvm/default.nix
+++ b/pkgs/development/compilers/llvm/default.nix
@@ -36,9 +36,9 @@ let
       name = "23";
     };
     "24.0.0-git".gitRelease = {
-      rev = "a64f7412551ae63a49dd8617f93ab89878288879";
-      rev-version = "24.0.0-unstable-2026-07-19";
-      sha256 = "sha256-51tlsUW4cObqyCGsrvzFoisNtN9S8Qk7iCDbg6/awVI=";
+      rev = "43a704b657423a0eead02e64911b413c4afca73f";
+      rev-version = "24.0.0-unstable-2026-07-26";
+      sha256 = "sha256-wXhYrz3g5F7iwVqgIVryfRtkQ+3lKIKRDd9D8X18dEE=";
     };
   }
   // llvmVersions;