From 2fa01c7a0a309084817c85765127cdc0ed07c8ff Mon Sep 17 00:00:00 2001
From: TheRealGioviok <425gioviok@gmail.com>
Date: Wed, 18 Feb 2026 13:43:49 +0100
Subject: [PATCH] Bench: 15454427

---
 .github/workflows/compilation.yml | 34 ++++++++++++++++++++++++-------
 1 file changed, 27 insertions(+), 7 deletions(-)

diff --git a/.github/workflows/compilation.yml b/.github/workflows/compilation.yml
index 5749dde2..98e9a738 100644
--- a/.github/workflows/compilation.yml
+++ b/.github/workflows/compilation.yml
@@ -20,9 +20,11 @@ jobs:
           - znver4
         compiler:
           - g++
-          - clang++
+          - clang++-21
         exclude:
-          - os: macos-latest
+          - os:
+              runner: macos-latest
+              name: macos
             arch: znver4
         include:
           - { os: { runner: ubuntu-latest }, arch: x86-64-v3, compiler: g++-12 }
@@ -34,6 +36,20 @@ jobs:
           persist-credentials: false
           ref: ${{ github.event.pull_request.head.sha }}
 
+      - name: Install Clang 21 (Linux)
+        if: runner.os == 'Linux' && matrix.compiler == 'clang++-21'
+        run: |
+          wget -qO- https://apt.llvm.org/llvm-snapshot.gpg.key | sudo tee /etc/apt/trusted.gpg.d/apt.llvm.org.asc
+          echo "deb http://apt.llvm.org/noble/ llvm-toolchain-noble-21 main" | sudo tee /etc/apt/sources.list.d/llvm-21.list
+          sudo apt-get update
+          sudo apt-get install -y clang-21
+
+      - name: Install Clang 21 (macOS)
+        if: runner.os == 'macOS' && matrix.compiler == 'clang++-21'
+        run: |
+          brew install llvm@21
+          echo "$(brew --prefix llvm@21)/bin" >> $GITHUB_PATH
+
       - name: Obtain Reference Bench
         run: |
           benchref=$(git show -s --format=%B HEAD | sed '1!G;h;$!d' | grep -m 1 -o -x '[[:space:]]*\b[Bb]ench[ :]\+[1-9][0-9]*\b[[:space:]]*' | sed 's/[^0-9]//g')
@@ -94,10 +110,10 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - { arch: x86-64-v3, sys: mingw64, compiler: g++     }
-          - { arch: x86-64-v3, sys: ucrt64,  compiler: g++     }
-          - { arch: znver4, sys: ucrt64,  compiler: g++     }
-          - { arch: x86-64-v3, sys: clang64, compiler: clang++ }
+          - { arch: x86-64-v3, sys: mingw64, compiler: g++        }
+          - { arch: x86-64-v3, sys: ucrt64,  compiler: g++        }
+          - { arch: znver4,    sys: ucrt64,  compiler: g++        }
+          - { arch: x86-64-v3, sys: clang64, compiler: clang++    }
     runs-on: windows-latest
     defaults:
       run:
@@ -116,6 +132,10 @@ jobs:
           install: make cmake coreutils git
           pacboy: toolchain:p
 
+      - name: Upgrade Clang to latest (Windows/clang64)
+        if: matrix.compiler == 'clang++'
+        run: pacman -Syu --noconfirm mingw-w64-clang-x86_64-clang
+
       - name: Obtain Reference Bench
         run: |
           benchref=$(git show -s --format=%B HEAD | sed '1!G;h;$!d' | grep -m 1 -o -x '[[:space:]]*\b[Bb]ench[ :]\+[1-9][0-9]*\b[[:space:]]*' | sed 's/[^0-9]//g')
@@ -168,4 +188,4 @@ jobs:
         uses: actions/upload-artifact@v4
         with:
           name: clockwork-windows-${{ matrix.arch }}
-          path: clockwork-windows-${{ matrix.arch }}.exe
+          path: clockwork-windows-${{ matrix.arch }}.exe
\ No newline at end of file