fix CI

Created using spr 1.3.6

Author: boomanaiden154

.ci/compute_projects.py

@@ -144,6 +144,23 @@
 
 RUNTIMES = {"libcxx", "libcxxabi", "libunwind", "compiler-rt", "libc"}
 
+# Meta projects are projects that need explicit handling but do not reside
+# in their own top level folder. To add a meta project, the start of the path
+# for the metaproject should be mapped to the name of the project below.
+# Multiple paths can map to the same metaproject.
+META_PROJECTS = {
+    ("clang", "lib", "CIR"): "CIR",
+    ("clang", "test", "CIR"): "CIR",
+    ("clang", "include", "clang", "CIR"): "CIR",
+    ("*", "docs"): "docs",
+    ("llvm", "utils", "gn"): "gn",
+    (".github", "workflows", "premerge.yaml"): ".ci",
+    ("third-party",): ".ci",
+}
+
+# Projects that should not run any tests. These need to be metaprojects.
+SKIP_PROJECTS = ["docs", "gn"]
+
 
 def _add_dependencies(projects: Set[str], runtimes: Set[str]) -> Set[str]:
     projects_with_dependents = set(projects)
@@ -236,29 +253,34 @@ def _compute_runtimes_to_build(
     return _exclude_projects(runtimes_to_build, platform)
 
 
+def _path_matches(matcher: tuple[str], file_path: tuple[str]) -> bool:
+    if len(file_path) < len(matcher):
+        return False
+    for match_part, file_part in zip(matcher, file_path):
+        if match_part == "*" or file_part == "*":
+            continue
+        if match_part != file_part:
+            return False
+    return True
+
+
+def _get_modified_projects_for_file(modified_file: str) -> Set[str]:
+    modified_projects = set()
+    path_parts = pathlib.Path(modified_file).parts
+    for meta_project_files in META_PROJECTS.keys():
+        if _path_matches(meta_project_files, path_parts):
+            meta_project = META_PROJECTS[meta_project_files]
+            if meta_project in SKIP_PROJECTS:
+                return set()
+            modified_projects.add(meta_project)
+    modified_projects.add(pathlib.Path(modified_file).parts[0])
+    return modified_projects
+
+
 def _get_modified_projects(modified_files: list[str]) -> Set[str]:
     modified_projects = set()
     for modified_file in modified_files:
-        path_parts = pathlib.Path(modified_file).parts
-        # Exclude files in the docs directory. They do not impact an test
-        # targets and there is a separate workflow used for ensuring the
-        # documentation builds.
-        if len(path_parts) > 2 and path_parts[1] == "docs":
-            continue
-        # Exclude files for the gn build. We do not test it within premerge
-        # and changes occur often enough that they otherwise take up
-        # capacity.
-        if len(path_parts) > 3 and path_parts[:3] == ("llvm", "utils", "gn"):
-            continue
-        # If the file is in the clang/lib/CIR directory, add the CIR project.
-        if len(path_parts) > 3 and (
-            path_parts[:3] == ("clang", "lib", "CIR")
-            or path_parts[:3] == ("clang", "test", "CIR")
-            or path_parts[:4] == ("clang", "include", "clang", "CIR")
-        ):
-            modified_projects.add("CIR")
-            # Fall through to add clang.
-        modified_projects.add(pathlib.Path(modified_file).parts[0])
+        modified_projects.update(_get_modified_projects_for_file(modified_file))
     return modified_projects
 
 

.ci/compute_projects_test.py

@@ -203,7 +203,7 @@ def test_flang(self):
 
     def test_invalid_subproject(self):
         env_variables = compute_projects.get_env_variables(
-            ["third-party/benchmark/CMakeLists.txt"], "Linux"
+            ["llvm-libgcc/CMakeLists.txt"], "Linux"
         )
         self.assertEqual(env_variables["projects_to_build"], "")
         self.assertEqual(env_variables["project_check_targets"], "")
@@ -308,6 +308,66 @@ def test_clang_tools_extra(self):
         self.assertEqual(env_variables["runtimes_check_targets"], "check-libc")
         self.assertEqual(env_variables["runtimes_check_targets_needs_reconfig"], "")
 
+    def test_premerge_workflow(self):
+        env_variables = compute_projects.get_env_variables(
+            [".github/workflows/premerge.yaml"], "Linux"
+        )
+        self.assertEqual(
+            env_variables["projects_to_build"],
+            "bolt;clang;clang-tools-extra;flang;libclc;lld;lldb;llvm;mlir;polly",
+        )
+        self.assertEqual(
+            env_variables["project_check_targets"],
+            "check-bolt check-clang check-clang-cir check-clang-tools check-flang check-lld check-lldb check-llvm check-mlir check-polly",
+        )
+        self.assertEqual(
+            env_variables["runtimes_to_build"],
+            "compiler-rt;libc;libcxx;libcxxabi;libunwind",
+        )
+        self.assertEqual(
+            env_variables["runtimes_check_targets"],
+            "check-compiler-rt check-libc",
+        )
+        self.assertEqual(
+            env_variables["runtimes_check_targets_needs_reconfig"],
+            "check-cxx check-cxxabi check-unwind",
+        )
+
+    def test_other_github_workflow(self):
+        env_variables = compute_projects.get_env_variables(
+            [".github/workflows/docs.yml"], "Linux"
+        )
+        self.assertEqual(env_variables["projects_to_build"], "")
+        self.assertEqual(env_variables["project_check_targets"], "")
+        self.assertEqual(env_variables["runtimes_to_build"], "")
+        self.assertEqual(env_variables["runtimes_check_targets"], "")
+        self.assertEqual(env_variables["runtimes_check_targets_needs_reconfig"], "")
+
+    def test_third_party_benchmark(self):
+        env_variables = compute_projects.get_env_variables(
+            ["third-party/benchmark/CMakeLists.txt"], "Linux"
+        )
+        self.assertEqual(
+            env_variables["projects_to_build"],
+            "bolt;clang;clang-tools-extra;flang;libclc;lld;lldb;llvm;mlir;polly",
+        )
+        self.assertEqual(
+            env_variables["project_check_targets"],
+            "check-bolt check-clang check-clang-cir check-clang-tools check-flang check-lld check-lldb check-llvm check-mlir check-polly",
+        )
+        self.assertEqual(
+            env_variables["runtimes_to_build"],
+            "compiler-rt;libc;libcxx;libcxxabi;libunwind",
+        )
+        self.assertEqual(
+            env_variables["runtimes_check_targets"],
+            "check-compiler-rt check-libc",
+        )
+        self.assertEqual(
+            env_variables["runtimes_check_targets_needs_reconfig"],
+            "check-cxx check-cxxabi check-unwind",
+        )
+
 
 if __name__ == "__main__":
     unittest.main()

.github/workflows/check-ci.yml

@@ -0,0 +1,38 @@
+name: Check CI Scripts
+
+permissions:
+  contents: read
+
+on:
+  push:
+    paths:
+     - '.ci/**'
+     - '.github/workflows/check-ci.yml'
+  pull_request:
+    paths:
+     - '.ci/**'
+     - '.github/workflows/check-ci.yml'
+
+jobs:
+  test-python:
+    name: "Check Python Tests"
+    runs-on: ubuntu-24.04
+    if: github.repository == 'llvm/llvm-project'
+    steps:
+      - name: Fetch LLVM sources
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          sparse-checkout: .ci
+      - name: Setup Python
+        uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # v5.4.0
+        with:
+          python-version: 3.13
+          cache: 'pip'
+      - name: Install Python Dependencies
+        run: |
+          pip3 install -r .ci/all_requirements.txt
+          pip3 install -r .ci/metrics/requirements.lock.txt
+          pip3 install pytest==8.4.1
+      - name: Run Tests
+        working-directory: .ci
+        run: pytest

.github/workflows/containers/github-action-ci-windows/Dockerfile

@@ -90,7 +90,7 @@ RUN powershell -Command \
 RUN git config --system core.longpaths true & \
     git config --global core.autocrlf false
 
-ARG RUNNER_VERSION=2.326.0
+ARG RUNNER_VERSION=2.327.0
 ENV RUNNER_VERSION=$RUNNER_VERSION
 
 RUN powershell -Command \

.github/workflows/containers/github-action-ci/Dockerfile

@@ -96,7 +96,7 @@ WORKDIR /home/gha
 
 FROM ci-container as ci-container-agent
 
-ENV GITHUB_RUNNER_VERSION=2.326.0
+ENV GITHUB_RUNNER_VERSION=2.327.0
 
 RUN mkdir actions-runner && \
     cd actions-runner && \

clang-tools-extra/clang-tidy/bugprone/SignedCharMisuseCheck.cpp

@@ -74,17 +74,25 @@ void SignedCharMisuseCheck::registerMatchers(MatchFinder *Finder) {
       charCastExpression(true, IntegerType, "signedCastExpression");
   const auto UnSignedCharCastExpr =
       charCastExpression(false, IntegerType, "unsignedCastExpression");
+  const bool IsC23 = getLangOpts().C23;
 
-  // Catch assignments with signed char -> integer conversion.
+  // Catch assignments with signed char -> integer conversion. Ignore false
+  // positives on C23 enums with the fixed underlying type of signed char.
   const auto AssignmentOperatorExpr =
       expr(binaryOperator(hasOperatorName("="), hasLHS(hasType(IntegerType)),
-                          hasRHS(SignedCharCastExpr)));
+                          hasRHS(SignedCharCastExpr)),
+           IsC23 ? unless(binaryOperator(
+                       hasLHS(hasType(hasCanonicalType(enumType())))))
+                 : Matcher<Stmt>(anything()));
 
   Finder->addMatcher(AssignmentOperatorExpr, this);
 
-  // Catch declarations with signed char -> integer conversion.
-  const auto Declaration = varDecl(isDefinition(), hasType(IntegerType),
-                                   hasInitializer(SignedCharCastExpr));
+  // Catch declarations with signed char -> integer conversion. Ignore false
+  // positives on C23 enums with the fixed underlying type of signed char.
+  const auto Declaration = varDecl(
+      isDefinition(), hasType(IntegerType), hasInitializer(SignedCharCastExpr),
+      IsC23 ? unless(hasType(hasCanonicalType(enumType())))
+            : Matcher<VarDecl>(anything()));
 
   Finder->addMatcher(Declaration, this);
 

clang-tools-extra/clang-tidy/llvm/CMakeLists.txt

@@ -11,11 +11,13 @@ add_clang_library(clangTidyLLVMModule STATIC
   PreferRegisterOverUnsignedCheck.cpp
   PreferStaticOverAnonymousNamespaceCheck.cpp
   TwineLocalCheck.cpp
+  UseNewMLIROpBuilderCheck.cpp
 
   LINK_LIBS
   clangTidy
   clangTidyReadabilityModule
   clangTidyUtils
+  clangTransformer
 
   DEPENDS
   omp_gen

clang-tools-extra/clang-tidy/llvm/LLVMTidyModule.cpp

@@ -18,6 +18,7 @@
 #include "PreferRegisterOverUnsignedCheck.h"
 #include "PreferStaticOverAnonymousNamespaceCheck.h"
 #include "TwineLocalCheck.h"
+#include "UseNewMLIROpBuilderCheck.h"
 
 namespace clang::tidy {
 namespace llvm_check {
@@ -40,6 +41,8 @@ class LLVMModule : public ClangTidyModule {
     CheckFactories.registerCheck<readability::QualifiedAutoCheck>(
         "llvm-qualified-auto");
     CheckFactories.registerCheck<TwineLocalCheck>("llvm-twine-local");
+    CheckFactories.registerCheck<UseNewMlirOpBuilderCheck>(
+        "llvm-use-new-mlir-op-builder");
   }
 
   ClangTidyOptions getModuleOptions() override {