[GHA] Cancel intermediate builds on PRs

Setup GHA to skip runs when subsequent pushes to a PR occur.

Differential Revision: https://reviews.llvm.org/D111499

6 files changed, 40 insertions, 0 deletions

diff --git a/.github/workflows/clang-tests.yml b/.github/workflows/clang-tests.yml
index d37637e4b927..71783e8ba848 100644
--- a/.github/workflows/clang-tests.yml
+++ b/.github/workflows/clang-tests.yml
@@ -14,6 +14,12 @@ on:
       - 'llvm/**'
       - '.github/workflows/clang-tests.yml'
 
+concurrency:
+  # Skip intermediate builds: always.
+  # Cancel intermediate builds: only if it is a pull request build.
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
+
 jobs:
   build_clang:
     name: clang check-all
diff --git a/.github/workflows/libclang-abi-tests.yml b/.github/workflows/libclang-abi-tests.yml
index c7d1993ba006..c533c2c2fa8e 100644
--- a/.github/workflows/libclang-abi-tests.yml
+++ b/.github/workflows/libclang-abi-tests.yml
@@ -12,6 +12,13 @@ on:
       - 'clang/**'
       - '.github/workflows/libclang-abi-tests.yml'
 
+concurrency:
+  # Skip intermediate builds: always.
+  # Cancel intermediate builds: only if it is a pull request build.
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
+
+
 jobs:
   abi-dump-setup:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/libclc-tests.yml b/.github/workflows/libclc-tests.yml
index 6be01c839f44..d4dbbc6bc6a0 100644
--- a/.github/workflows/libclc-tests.yml
+++ b/.github/workflows/libclc-tests.yml
@@ -16,6 +16,13 @@ on:
       - 'libclc/**'
       - '.github/workflows/libclc-tests.yml'
 
+concurrency:
+  # Skip intermediate builds: always.
+  # Cancel intermediate builds: only if it is a pull request build.
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
+
+
 jobs:
   build_libclc:
     name: libclc test
diff --git a/.github/workflows/lld-tests.yml b/.github/workflows/lld-tests.yml
index 1e5540d2fc4d..5cbcfcf515ab 100644
--- a/.github/workflows/lld-tests.yml
+++ b/.github/workflows/lld-tests.yml
@@ -14,6 +14,12 @@ on:
       - 'llvm/**'
       - '.github/workflows/lld-tests.yml'
 
+concurrency:
+  # Skip intermediate builds: always.
+  # Cancel intermediate builds: only if it is a pull request build.
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
+
 jobs:
   build_lld:
     name: lld check-all
diff --git a/.github/workflows/lldb-tests.yml b/.github/workflows/lldb-tests.yml
index 1658c0e001a0..a3c3a53da4e5 100644
--- a/.github/workflows/lldb-tests.yml
+++ b/.github/workflows/lldb-tests.yml
@@ -16,6 +16,13 @@ on:
       - 'lldb/**'
       - '.github/workflows/lldb-tests.yml'
 
+concurrency:
+  # Skip intermediate builds: always.
+  # Cancel intermediate builds: only if it is a pull request build.
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
+
+
 jobs:
   build_lldb:
     name: lldb build
diff --git a/.github/workflows/llvm-tests.yml b/.github/workflows/llvm-tests.yml
index bb011c0dafbb..2fc44e959936 100644
--- a/.github/workflows/llvm-tests.yml
+++ b/.github/workflows/llvm-tests.yml
@@ -12,6 +12,13 @@ on:
       - 'llvm/**'
       - '.github/workflows/llvm-tests.yml'
 
+concurrency:
+  # Skip intermediate builds: always.
+  # Cancel intermediate builds: only if it is a pull request build.
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
+
+
 jobs:
   build_llvm:
     name: llvm check-all