[LifetimeSafety] Add statistics for missing origin

.ci/generate_test_report_lib.py

@@ -41,10 +41,12 @@ def _parse_ninja_log(ninja_log: list[str]) -> list[tuple[str, str]]:
         # touch test/4.stamp
         #
         # index will point to the line that starts with Failed:. The progress
-        # indicator is the line before this ([4/5] test/4.stamp) and contains a pretty
-        # printed version of the target being built (test/4.stamp). We use this line
-        # and remove the progress information to get a succinct name for the target.
-        failing_action = ninja_log[index - 1].split("] ")[1]
+        # indicator is sometimes the line before this ([4/5] test/4.stamp) and
+        # will contain a pretty printed version of the target being built
+        # (test/4.stamp) when accurate. We instead parse the failed line rather
+        # than the progress indicator as the progress indicator may not be
+        # aligned with the failure.
+        failing_action = ninja_log[index].split("FAILED: ")[1]
         failure_log = []
         while (
             index < len(ninja_log)

.ci/generate_test_report_lib_test.py

@@ -39,7 +39,7 @@ def test_find_failure_ninja_logs(self):
         self.assertEqual(
             failures[0],
             (
-                "test/4.stamp",
+                "touch test/4.stamp",
                 dedent(
                     """\
                     FAILED: touch test/4.stamp
@@ -77,7 +77,7 @@ def test_ninja_log_end(self):
         self.assertEqual(
             failures[0],
             (
-                "test/3.stamp",
+                "touch test/3.stamp",
                 dedent(
                     """\
                     FAILED: touch test/3.stamp
@@ -106,7 +106,7 @@ def test_ninja_log_multiple_failures(self):
         self.assertEqual(
             failures[0],
             (
-                "test/2.stamp",
+                "touch test/2.stamp",
                 dedent(
                     """\
                     FAILED: touch test/2.stamp
@@ -117,7 +117,7 @@ def test_ninja_log_multiple_failures(self):
         self.assertEqual(
             failures[1],
             (
-                "test/4.stamp",
+                "touch test/4.stamp",
                 dedent(
                     """\
                     FAILED: touch test/4.stamp
@@ -150,7 +150,7 @@ def test_ninja_log_runtimes_failure(self):
         self.assertEqual(
             failures[0],
             (
-                "test/2.stamp",
+                "touch test/2.stamp",
                 dedent(
                     """\
                     FAILED: touch test/2.stamp
@@ -159,6 +159,34 @@ def test_ninja_log_runtimes_failure(self):
             ),
         )
 
+    # Test that we correctly handle cases where the FAILED: line does not
+    # match up with the progress indicator.
+    def test_ninja_log_mismatched_failed(self):
+        failures = generate_test_report_lib.find_failure_in_ninja_logs(
+            [
+                [
+                    "[1/5] test/1.stamp",
+                    "[2/5] test/2.stamp",
+                    "ModuleNotFoundError: No module named 'mount_langley'",
+                    "FAILED: tools/check-langley",
+                    "Wow! This system is really broken!",
+                    "[5/5] test/5.stamp",
+                ]
+            ]
+        )
+        self.assertEqual(len(failures), 1)
+        self.assertEqual(
+            failures[0],
+            (
+                "tools/check-langley",
+                dedent(
+                    """\
+                    FAILED: tools/check-langley
+                    Wow! This system is really broken!"""
+                ),
+            ),
+        )
+
     def test_title_only(self):
         self.assertEqual(
             generate_test_report_lib.generate_report("Foo", 0, [], []),
@@ -448,15 +476,15 @@ def test_no_failures_multiple_build_failed_ninja_log(self):
                     All tests passed but another part of the build **failed**. Click on a failure below to see the details.
 
                     <details>
-                    <summary>test/2.stamp</summary>
+                    <summary>touch test/2.stamp</summary>
 
                     ```
                     FAILED: touch test/2.stamp
                     Wow! Be Kind!
                     ```
                     </details>
                     <details>
-                    <summary>test/4.stamp</summary>
+                    <summary>touch test/4.stamp</summary>
 
                     ```
                     FAILED: touch test/4.stamp

.github/workflows/build-ci-container-tooling.yml

@@ -63,7 +63,7 @@ jobs:
           podman save ${{ steps.vars.outputs.container-name-lint-tag }}  >  ${{ steps.vars.outputs.container-lint-filename }}
 
       - name: Upload container image
-        uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # v4.6.0
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: container-amd64
           path: "*.tar"

.github/workflows/check-ci.yml

@@ -28,7 +28,7 @@ jobs:
       - name: Setup Python
         uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
         with:
-          python-version: 3.13
+          python-version: 3.14
           cache: 'pip'
       - name: Install Python Dependencies
         run: |

.github/workflows/docs.yml

@@ -97,7 +97,7 @@ jobs:
       - name: Setup Python env
         uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
         with:
-          python-version: '3.13'
+          python-version: '3.14'
           cache: 'pip'
           cache-dependency-path: 'llvm/docs/requirements-hashed.txt'
       - name: Install python dependencies

.github/workflows/gha-codeql.yml

@@ -29,9 +29,9 @@ jobs:
           sparse-checkout: |
             .github/
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@303c0aef88fc2fe5ff6d63d3b1596bfd83dfa1f9 # v3.30.4
+        uses: github/codeql-action/init@5d5cd550d3e189c569da8f16ea8de2d821c9bf7a # v3.31.2
         with:
           languages: actions
           queries: security-extended
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@303c0aef88fc2fe5ff6d63d3b1596bfd83dfa1f9 # v3.30.4
+        uses: github/codeql-action/analyze@5d5cd550d3e189c569da8f16ea8de2d821c9bf7a # v3.31.2

.github/workflows/hlsl-test-all.yaml

@@ -54,7 +54,7 @@ jobs:
           path: golden-images
       - name: Setup Windows
         if: runner.os == 'Windows'
-        uses: llvm/actions/setup-windows@main
+        uses: llvm/actions/setup-windows@42d80571b13f4599bbefbc7189728b64723c7f78 # main
         with:
           arch: amd64
       - name: Build DXC
@@ -80,7 +80,7 @@ jobs:
             ninja check-hlsl-unit
             ninja ${{ inputs.TestTarget }}
       - name: Publish Test Results
-        uses: EnricoMi/publish-unit-test-result-action/macos@3a74b2957438d0b6e2e61d67b05318aa25c9e6c6 # v2.20.0
+        uses: EnricoMi/publish-unit-test-result-action/macos@34d7c956a59aed1bfebf31df77b8de55db9bbaaf # v2.21.0
         if: always() && runner.os == 'macOS'
         with:
           comment_mode: off

.github/workflows/libclang-abi-tests.yml

@@ -100,7 +100,7 @@ jobs:
             repo: ${{ github.repository }}
     steps:
       - name: Install Ninja
-        uses: llvm/actions/install-ninja@main
+        uses: llvm/actions/install-ninja@42d80571b13f4599bbefbc7189728b64723c7f78 # main
       - name: Install abi-compliance-checker
         run: |
           sudo apt-get update

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

@@ -55,7 +55,7 @@ jobs:
         TAG: ${{ github.sha }}
 
     - name: Log in to GitHub Container Registry
-      uses: docker/login-action@184bdaa0721073962dff0199f1fb9940f07167d1 # v3.5.0
+      uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
       with:
         registry: ghcr.io
         username: ${{ github.actor }}

.github/workflows/libcxx-run-benchmarks.yml

@@ -35,7 +35,7 @@ jobs:
     steps:
       - uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
         with:
-          python-version: '3.13'
+          python-version: '3.14'
 
       - name: Extract information from the PR
         id: vars

.github/workflows/llvm-abi-tests.yml

@@ -88,7 +88,7 @@ jobs:
             repo: ${{ github.repository }}
     steps:
       - name: Install Ninja
-        uses: llvm/actions/install-ninja@main
+        uses: llvm/actions/install-ninja@42d80571b13f4599bbefbc7189728b64723c7f78 # main
       - name: Install abi-compliance-checker
         run: |
           sudo apt-get update

.github/workflows/llvm-bugs.yml

@@ -39,14 +39,20 @@ jobs:
               repo: context.repo.repo
             })
             .then((issue) => {
+              var maybeTruncatedBody = issue.data.body;
+              if (maybeTruncatedBody.length > 15000) {
+                maybeTruncatedBody = maybeTruncatedBody.substring(0,
+                    15000) +
+                  "<truncated>Please see the issue for the entire body."
+              }
               const payload = {
                 author : issue.data.user.login,
                 issue  : issue.data.number,
                 title  : issue.data.title,
                 url    : issue.data.html_url,
                 labels : issue.data.labels.map((label) => label.name),
                 assignee : issue.data.assignees.map((assignee) => assignee.login),
-                body   : issue.data.body
+                body   : maybeTruncatedBody
               };
 
               const data = {

.github/workflows/new-issues.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-24.04
     if: github.repository == 'llvm/llvm-project'
     steps:
-      - uses: llvm/actions/issue-labeler@main
+      - uses: llvm/actions/issue-labeler@42d80571b13f4599bbefbc7189728b64723c7f78 # main
         with:
           repo-token: ${{ secrets.ISSUE_SUBSCRIBER_TOKEN }}
           configuration-path: .github/new-issues-labeler.yml

.github/workflows/premerge.yaml

@@ -190,7 +190,7 @@ jobs:
         with:
           max-size: "2000M"
       - name: Install Ninja
-        uses: llvm/actions/install-ninja@main
+        uses: llvm/actions/install-ninja@42d80571b13f4599bbefbc7189728b64723c7f78 # main
       - name: Build and Test
         run: |
           source <(git diff --name-only HEAD~1...HEAD | python3 .ci/compute_projects.py)

.github/workflows/release-binaries.yml

@@ -68,7 +68,7 @@ jobs:
     # due to https://github.com/actions/runner-images/issues/10385
     - uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
       with:
-        python-version: '3.13'
+        python-version: '3.14'
 
     - name: Checkout LLVM
       uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
@@ -138,7 +138,6 @@ jobs:
           target_cmake_flags="$target_cmake_flags -DLLVM_RELEASE_ENABLE_LTO=OFF"
         fi
 
-        echo "target-cmake-flags=$target_cmake_flags" >> $GITHUB_OUTPUT
         case "${{ inputs.runs-on }}" in
           ubuntu-22.04*)
             build_runs_on="depot-${{ inputs.runs-on }}-16"
@@ -157,6 +156,23 @@ jobs:
             build_runs_on=$test_runs_on
             ;;
         esac
+
+        case "$build_runs_on" in
+          # These runners cannot build the full release package faster than
+          # the 6 hours timeout limit, so we need to use a configuration
+          # that builds more quickly.
+          macos-14)
+            bootstrap_prefix="BOOTSTRAP"
+            target_cmake_flags="$target_cmake_flags -DLLVM_RELEASE_ENABLE_LTO=OFF -DLLVM_RELEASE_ENABLE_PGO=OFF"
+            ;;
+          *)
+            bootstrap_prefix="BOOTSTRAP_BOOTSTRAP"
+            ;;
+        esac
+
+        target_cmake_flags="$target_cmake_flags -D${bootstrap_prefix}_CPACK_PACKAGE_FILE_NAME=$release_binary_basename"
+
+        echo "target-cmake-flags=$target_cmake_flags" >> $GITHUB_OUTPUT
         echo "build-runs-on=$build_runs_on" >> $GITHUB_OUTPUT
         echo "test-runs-on=$test_runs_on" >> $GITHUB_OUTPUT
 
@@ -173,11 +189,11 @@ jobs:
         ref: ${{ needs.prepare.outputs.ref }}
 
     - name: Install Ninja
-      uses: llvm/actions/install-ninja@a1ea791b03c8e61f53a0e66f2f73db283aa0f01e # main
+      uses: llvm/actions/install-ninja@42d80571b13f4599bbefbc7189728b64723c7f78 # main
 
     - name: Setup Windows
       if: startsWith(runner.os, 'Windows')
-      uses: llvm/actions/setup-windows@main
+      uses: llvm/actions/setup-windows@42d80571b13f4599bbefbc7189728b64723c7f78 # main
       with:
         arch: amd64
 
@@ -200,8 +216,7 @@ jobs:
         # so we need to set some extra cmake flags to disable this.
         cmake -G Ninja -S llvm -B ${{ steps.setup-stage.outputs.build-prefix }}/build \
             ${{ needs.prepare.outputs.target-cmake-flags }} \
-            -C clang/cmake/caches/Release.cmake \
-            -DBOOTSTRAP_BOOTSTRAP_CPACK_PACKAGE_FILE_NAME="${{ needs.prepare.outputs.release-binary-basename }}"
+            -C clang/cmake/caches/Release.cmake
 
     - name: Build
       shell: bash

.github/workflows/scorecard.yml

@@ -36,7 +36,7 @@ jobs:
           persist-credentials: false
 
       - name: "Run analysis"
-        uses: ossf/scorecard-action@05b42c624433fc40578a4040d5cf5e36ddca8cde # v2.4.2
+        uses: ossf/scorecard-action@4eaacf0543bb3f2c246792bd56e8cdeffafb205a # v2.4.3
         with:
           results_file: results.sarif
           results_format: sarif

bolt/README.md

@@ -173,7 +173,7 @@ Once you have `perf.fdata` ready, you can use it for optimizations with
 BOLT. Assuming your environment is setup to include the right path, execute
 `llvm-bolt`:
 ```
-$ llvm-bolt <executable> -o <executable>.bolt -data=perf.fdata -reorder-blocks=ext-tsp -reorder-functions=hfsort -split-functions -split-all-cold -split-eh -dyno-stats
+$ llvm-bolt <executable> -o <executable>.bolt -data=perf.fdata -reorder-blocks=ext-tsp -reorder-functions=cdsort -split-functions -split-all-cold -split-eh -dyno-stats
 ```
 
 If you do need an updated debug info, then add `-update-debug-sections` option

bolt/docs/CommandLineArgumentReference.md

@@ -381,11 +381,6 @@
 
   Set verbosity level for diagnostic output
 
-- `--write-dwp`
-
-  Output a single dwarf package file (dwp) instead of multiple non-relocatable
-  dwarf object files (dwo).
-
 ### BOLT optimization options:
 
 - `--align-blocks`

bolt/include/bolt/Core/MCPlusBuilder.h

@@ -840,6 +840,16 @@ class MCPlusBuilder {
     return false;
   }
 
+  virtual bool isLDRWl(const MCInst &Inst) const {
+    llvm_unreachable("not implemented");
+    return false;
+  }
+
+  virtual bool isLDRXl(const MCInst &Inst) const {
+    llvm_unreachable("not implemented");
+    return false;
+  }
+
   virtual bool isMOVW(const MCInst &Inst) const {
     llvm_unreachable("not implemented");
     return false;
@@ -1789,6 +1799,19 @@ class MCPlusBuilder {
     llvm_unreachable("not implemented");
   }
 
+  /// Take \p LDRInst and return ADRP+LDR instruction sequence - for
+  ///
+  ///     ldr  x0, [label]
+  ///
+  /// the following sequence will be generated:
+  ///
+  ///     adrp x0, PageBase(label)
+  ///     ldr  x0, [x0, PageOffset(label)]
+  virtual InstructionListType createAdrpLdr(const MCInst &LDRInst,
+                                            MCContext *Ctx) const {
+    llvm_unreachable("not implemented");
+  }
+
   /// Return not 0 if the instruction CurInst, in combination with the recent
   /// history of disassembled instructions supplied by [Begin, End), is a linker
   /// generated veneer/stub that needs patching. This happens in AArch64 when