Merge branch 'main' into aarch64-reg-aliases

Author: lalinsky

.ci/monolithic-windows.sh

@@ -55,7 +55,7 @@ start-group "ninja"
 ninja -C "${BUILD_DIR}" -k 0 ${targets} |& tee ninja.log
 cp ${BUILD_DIR}/.ninja_log ninja.ninja_log
 
-if [[ "${runtime_targets}" != "" ]]; then
+if [[ "${runtimes_targets}" != "" ]]; then
   start-group "ninja runtimes"
 
   ninja -C "${BUILD_DIR}" -k 0 ${runtimes_targets} |& tee ninja_runtimes.log

.github/CODEOWNERS

@@ -60,6 +60,16 @@
 /mlir/lib/Conversion/*ToROCDL @krzysz00 @kuhar
 /mlir/include/mlir/Dialect/LLVMIR/ROCDL* @krzysz00 @kuhar
 
+# XeGPU and XeVM dialects in MLIR.
+/mlir/include/mlir/Dialect/XeGPU @charithaintc @Jianhui-Li
+/mlir/lib/Dialect/XeGPU @charithaintc @Jianhui-Li
+/mlir/lib/Conversion/*XeGPU* @charithaintc @Jianhui-Li
+/mlir/include/mlir/Dialect/XeGPU/Transforms @charithaintc @Jianhui-Li
+/mlir/lib/Dialect/XeGPU/Transforms @charithaintc @Jianhui-Li
+/mlir/include/mlir/Dialect/LLVMIR/XeVM* @silee2
+/mlir/lib/Dialect/LLVMIR/IR/XeVM @silee2
+/mlir/lib/Conversion/*XeVM* @silee2
+
 # Bufferization Dialect in MLIR.
 /mlir/include/mlir/Dialect/Bufferization @matthias-springer
 /mlir/lib/Dialect/Bufferization @matthias-springer

.github/workflows/libcxx-build-and-test.yaml

@@ -36,7 +36,7 @@ concurrency:
 jobs:
   stage1:
     if: github.repository_owner == 'llvm'
-    runs-on: llvm-premerge-libcxx-next-runners
+    runs-on: llvm-premerge-libcxx-runners
     continue-on-error: false
     strategy:
       fail-fast: false
@@ -73,7 +73,7 @@ jobs:
             **/crash_diagnostics/*
   stage2:
     if: github.repository_owner == 'llvm'
-    runs-on: llvm-premerge-libcxx-next-runners
+    runs-on: llvm-premerge-libcxx-runners
     needs: [ stage1 ]
     continue-on-error: false
     strategy:
@@ -148,19 +148,19 @@ jobs:
           'generic-static',
           'bootstrapping-build'
         ]
-        machine: [ 'llvm-premerge-libcxx-next-runners' ]
+        machine: [ 'llvm-premerge-libcxx-runners' ]
         include:
         - config: 'generic-cxx26'
-          machine: llvm-premerge-libcxx-next-runners
+          machine: llvm-premerge-libcxx-runners
         - config: 'generic-asan'
-          machine: llvm-premerge-libcxx-next-runners
+          machine: llvm-premerge-libcxx-runners
         - config: 'generic-tsan'
-          machine: llvm-premerge-libcxx-next-runners
+          machine: llvm-premerge-libcxx-runners
         - config: 'generic-ubsan'
-          machine: llvm-premerge-libcxx-next-runners
+          machine: llvm-premerge-libcxx-runners
         # Use a larger machine for MSAN to avoid timeout and memory allocation issues.
         - config: 'generic-msan'
-          machine: llvm-premerge-libcxx-next-runners
+          machine: llvm-premerge-libcxx-runners
     runs-on: ${{ matrix.machine }}
     steps:
       - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0

.github/workflows/libcxx-build-containers.yml

@@ -15,11 +15,11 @@ on:
     branches:
       - main
     paths:
-      - 'libcxx/utils/ci/**'
+      - 'libcxx/utils/ci/docker/**'
       - '.github/workflows/libcxx-build-containers.yml'
   pull_request:
     paths:
-      - 'libcxx/utils/ci/**'
+      - 'libcxx/utils/ci/docker/**'
       - '.github/workflows/libcxx-build-containers.yml'
 
 jobs:
@@ -40,17 +40,18 @@ jobs:
         echo '{ "data-root": "/mnt/docker" }' | sudo tee /etc/docker/daemon.json
         sudo systemctl restart docker
 
-    - name: Build the Linux builder image
-      working-directory: libcxx/utils/ci
-      run: |
-        docker compose build builder-base
-        docker compose build actions-builder
+    - name: Build the base image
+      run: docker compose --file libcxx/utils/ci/docker/docker-compose.yml build libcxx-linux-builder-base
+      env:
+        TAG: ${{ github.sha }}
+
+    - name: Build the Linux Github Actions image
+      run: docker compose --file libcxx/utils/ci/docker/docker-compose.yml build libcxx-linux-builder
       env:
         TAG: ${{ github.sha }}
 
     - name: Build the Android builder image
-      working-directory: libcxx/utils/ci
-      run: docker compose build android-buildkite-builder
+      run: docker compose --file libcxx/utils/ci/docker/docker-compose.yml build libcxx-android-builder
       env:
         TAG: ${{ github.sha }}
 
@@ -61,19 +62,21 @@ jobs:
         username: ${{ github.actor }}
         password: ${{ secrets.GITHUB_TOKEN }}
 
-    - name: Push the Linux builder image
+    - name: Push the images
       if: github.event_name == 'push'
-      working-directory: libcxx/utils/ci
-      run: |
-        docker compose push builder-base
-        docker compose push actions-builder
-      env:
-        TAG: ${{ github.sha }}
+      run: docker compose push libcxx-linux-builder-base libcxx-linux-builder libcxx-android-builder
 
-    - name: Push the Android builder image
-      if: github.event_name == 'push'
-      working-directory: libcxx/utils/ci
+    # We create tarballs with the images and upload them as artifacts, since that's useful for testing
+    # the images when making changes.
+    - name: Create image tarballs
       run: |
-        docker compose push android-buildkite-builder
-      env:
-        TAG: ${{ github.sha }}
+        docker image save ghcr.io/llvm/libcxx-linux-builder-base:${{ github.sha }} | gzip > libcxx-linux-builder-base.tar.gz
+        docker image save ghcr.io/llvm/libcxx-linux-builder:${{ github.sha }} | gzip > libcxx-linux-builder.tar.gz
+        docker image save ghcr.io/llvm/libcxx-android-builder:${{ github.sha }} | gzip > libcxx-android-builder.tar.gz
+    - uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
+      with:
+          name: libcxx-docker-images
+          path: |
+            libcxx-linux-builder-base.tar.gz
+            libcxx-linux-builder.tar.gz
+            libcxx-android-builder.tar.gz

bolt/include/bolt/Rewrite/RewriteInstance.h

@@ -139,6 +139,9 @@ class RewriteInstance {
   void handleRelocation(const object::SectionRef &RelocatedSection,
                         const RelocationRef &Rel);
 
+  /// Collect functions that are specified to be bumped.
+  void selectFunctionsToPrint();
+
   /// Mark functions that are not meant for processing as ignored.
   void selectFunctionsToProcess();
 

bolt/lib/Core/BinaryFunction.cpp

@@ -61,6 +61,8 @@ extern cl::OptionCategory BoltOptCategory;
 
 extern cl::opt<bool> EnableBAT;
 extern cl::opt<bool> Instrument;
+extern cl::list<std::string> PrintOnly;
+extern cl::opt<std::string> PrintOnlyFile;
 extern cl::opt<bool> StrictMode;
 extern cl::opt<bool> UpdateDebugSections;
 extern cl::opt<unsigned> Verbosity;
@@ -133,14 +135,6 @@ PrintDynoStatsOnly("print-dyno-stats-only",
   cl::Hidden,
   cl::cat(BoltCategory));
 
-static cl::list<std::string>
-PrintOnly("print-only",
-  cl::CommaSeparated,
-  cl::desc("list of functions to print"),
-  cl::value_desc("func1,func2,func3,..."),
-  cl::Hidden,
-  cl::cat(BoltCategory));
-
 cl::opt<bool>
     TimeBuild("time-build",
               cl::desc("print time spent constructing binary functions"),

bolt/lib/Rewrite/RewriteInstance.cpp

@@ -82,6 +82,8 @@ extern cl::opt<bool> Hugify;
 extern cl::opt<bool> Instrument;
 extern cl::opt<bool> KeepNops;
 extern cl::opt<bool> Lite;
+extern cl::list<std::string> PrintOnly;
+extern cl::opt<std::string> PrintOnlyFile;
 extern cl::list<std::string> ReorderData;
 extern cl::opt<bolt::ReorderFunctions::ReorderType> ReorderFunctions;
 extern cl::opt<bool> TerminalHLT;
@@ -730,6 +732,8 @@ Error RewriteInstance::run() {
              << "\n";
   BC->outs() << "BOLT-INFO: BOLT version: " << BoltRevision << "\n";
 
+  selectFunctionsToPrint();
+
   if (Error E = discoverStorage())
     return E;
   if (Error E = readSpecialSections())
@@ -3100,17 +3104,22 @@ static BinaryFunction *getInitFunctionIfStaticBinary(BinaryContext &BC) {
   return BC.getBinaryFunctionAtAddress(BD->getAddress());
 }
 
+static void populateFunctionNames(cl::opt<std::string> &FunctionNamesFile,
+                                  cl::list<std::string> &FunctionNames) {
+  if (FunctionNamesFile.empty())
+    return;
+  std::ifstream FuncsFile(FunctionNamesFile, std::ios::in);
+  std::string FuncName;
+  while (std::getline(FuncsFile, FuncName))
+    FunctionNames.push_back(FuncName);
+}
+
+void RewriteInstance::selectFunctionsToPrint() {
+  populateFunctionNames(opts::PrintOnlyFile, opts::PrintOnly);
+}
+
 void RewriteInstance::selectFunctionsToProcess() {
   // Extend the list of functions to process or skip from a file.
-  auto populateFunctionNames = [](cl::opt<std::string> &FunctionNamesFile,
-                                  cl::list<std::string> &FunctionNames) {
-    if (FunctionNamesFile.empty())
-      return;
-    std::ifstream FuncsFile(FunctionNamesFile, std::ios::in);
-    std::string FuncName;
-    while (std::getline(FuncsFile, FuncName))
-      FunctionNames.push_back(FuncName);
-  };
   populateFunctionNames(opts::FunctionNamesFile, opts::ForceFunctionNames);
   populateFunctionNames(opts::SkipFunctionNamesFile, opts::SkipFunctionNames);
   populateFunctionNames(opts::FunctionNamesFileNR, opts::ForceFunctionNamesNR);

bolt/lib/Utils/CommandLineOpts.cpp

@@ -245,6 +245,16 @@ cl::opt<bool> PrintCacheMetrics(
     cl::desc("calculate and print various metrics for instruction cache"),
     cl::cat(BoltOptCategory));
 
+cl::list<std::string> PrintOnly("print-only", cl::CommaSeparated,
+                                cl::desc("list of functions to print"),
+                                cl::value_desc("func1,func2,func3,..."),
+                                cl::Hidden, cl::cat(BoltCategory));
+
+cl::opt<std::string>
+    PrintOnlyFile("print-only-file",
+                  cl::desc("file with list of functions to print"), cl::Hidden,
+                  cl::cat(BoltCategory));
+
 cl::opt<bool> PrintSections("print-sections",
                             cl::desc("print all registered sections"),
                             cl::Hidden, cl::cat(BoltCategory));

bolt/test/print-only.test

@@ -0,0 +1,25 @@
+# Verify if `--print-only` and `--print-only-files` work fine.
+
+# REQUIRES: system-linux
+
+# RUN: %clang %cflags -x c %p/Inputs/bolt_icf.cpp -o %t -Wl,-q
+# RUN: llvm-bolt %t -o %t.bolt --icf=none --print-cfg \
+# RUN:     --print-only=foo.*,bar.*,main.* 2>&1 | FileCheck %s
+
+# RUN: echo "bar.*" > %t.pof
+# RUN: echo "main.*" >> %t.pof
+# RUN: llvm-bolt %t -o %t.bolt --icf=none --print-cfg \
+# RUN:     --print-only=foo.* --print-only-file=%t.pof \
+# RUN:     2>&1 | FileCheck %s
+
+# RUN: echo "foo.*" >> %t.pof
+# RUN: llvm-bolt %t -o %t.bolt --icf=none --print-cfg \
+# RUN:     --print-only-file=%t.pof 2>&1 | FileCheck %s
+
+# CHECK-NOT: Binary Function "fiz" after building cfg
+# CHECK-NOT: Binary Function "faz" after building cfg
+# CHECK-NOT: Binary Function "zip" after building cfg
+# CHECK-NOT: Binary Function "zap" after building cfg
+# CHECK: Binary Function "foo" after building cfg
+# CHECK: Binary Function "bar" after building cfg
+# CHECK: Binary Function "main" after building cfg

clang-tools-extra/clang-tidy/.clang-format

@@ -1,3 +1,4 @@
 BasedOnStyle: LLVM
 QualifierAlignment: Left
 LineEnding: LF
+InsertNewlineAtEOF: true