[libc-commits] [compiler-rt] [libc] [llvm] [compiler-rt][builtins] introduce libc math routines (PR #197950)

[Simon Tatham via libc-commits]

================
@@ -0,0 +1,57 @@
+# Pre-commit CI for the compiler-rt + LLVM-libc builtins integration.
+name: compiler-rt + libc Builtins Tests
+permissions:
+  contents: read
+on:
+  pull_request:
+    branches: ["main"]
+    paths:
+      - "compiler-rt/lib/builtins/**"
+      - "compiler-rt/test/builtins/**"
+      - "libc/shared/builtins.h"
+      - "libc/shared/builtins/**"
+      - "libc/src/__support/builtins/**"
+      - "libc/src/__support/FPUtil/**"
+      - ".github/workflows/compiler-rt-libc-builtins-tests.yml"
+
+jobs:
+  build:
+    name: builtins (${{ matrix.os }})
+    runs-on: ${{ matrix.os }}
----------------
statham-arm wrote:

Shouldn't there be a guard here to make sure this workflow doesn't run on all downstream repositories? Something like this (from another recently modified workflow file):
```
    if: github.repository_owner == 'llvm'
```

https://github.com/llvm/llvm-project/pull/197950