Merge branch 'main' into ptrauth-constants-in-code

Author: kovdan01

.git-blame-ignore-revs

@@ -81,3 +81,6 @@ f6d557ee34b6bbdb1dc32f29e34b4a4a8ad35e81
 
 # [NFC] clang-format utils/TableGen (#80973)
 b9079baaddfed5e604fbfaa1d81a7a1c38e78c26
+
+# [libc++][NFC] Run clang-format on libcxx/include again (#95874)
+e2c2ffbe7a1b5d9e32a2ce64279475b50c4cba5b

.github/CODEOWNERS

@@ -64,8 +64,8 @@ clang/test/AST/Interp/ @tbaederr
 /mlir/Dialect/*/Transforms/Bufferize.cpp @matthias-springer
 
 # Linalg Dialect in MLIR.
-/mlir/include/mlir/Dialect/Linalg/* @dcaballe @nicolasvasilache @rengolin
-/mlir/lib/Dialect/Linalg/* @dcaballe @nicolasvasilache @rengolin
+/mlir/include/mlir/Dialect/Linalg @dcaballe @nicolasvasilache @rengolin
+/mlir/lib/Dialect/Linalg @dcaballe @nicolasvasilache @rengolin
 /mlir/lib/Dialect/Linalg/Transforms/DecomposeLinalgOps.cpp @MaheshRavishankar @nicolasvasilache
 /mlir/lib/Dialect/Linalg/Transforms/DropUnitDims.cpp @MaheshRavishankar @nicolasvasilache
 /mlir/lib/Dialect/Linalg/Transforms/ElementwiseOpFusion.cpp @MaheshRavishankar @nicolasvasilache
@@ -85,8 +85,8 @@ clang/test/AST/Interp/ @tbaederr
 /mlir/**/*VectorToSCF* @banach-space @dcaballe @matthias-springer @nicolasvasilache
 /mlir/**/*VectorToLLVM* @banach-space @dcaballe @nicolasvasilache
 /mlir/**/*X86Vector* @aartbik @dcaballe @nicolasvasilache
-/mlir/include/mlir/Dialect/Vector/* @dcaballe @nicolasvasilache
-/mlir/lib/Dialect/Vector/* @dcaballe @nicolasvasilache
+/mlir/include/mlir/Dialect/Vector @dcaballe @nicolasvasilache
+/mlir/lib/Dialect/Vector @dcaballe @nicolasvasilache
 /mlir/lib/Dialect/Vector/Transforms/* @hanhanW @nicolasvasilache
 /mlir/lib/Dialect/Vector/Transforms/VectorEmulateNarrowType.cpp @MaheshRavishankar @nicolasvasilache
 /mlir/**/*EmulateNarrowType* @dcaballe @hanhanW
@@ -141,3 +141,8 @@ clang/test/AST/Interp/ @tbaederr
 
 # ExtractAPI
 /clang/**/ExtractAPI @daniel-grumberg
+
+# DWARFLinker, dwarfutil, dsymutil
+/llvm/**/DWARFLinker/ @JDevlieghere
+/llvm/**/dsymutil/ @JDevlieghere
+/llvm/**/llvm-dwarfutil/ @JDevlieghere

.github/workflows/pr-code-format.yml

@@ -55,7 +55,7 @@ jobs:
       - name: Install clang-format
         uses: aminya/setup-cpp@v1
         with:
-          clangformat: 18.1.1
+          clangformat: 18.1.7
 
       - name: Setup Python env
         uses: actions/setup-python@v5

.github/workflows/release-sources.yml

@@ -0,0 +1,104 @@
+name: Release Sources
+
+permissions:
+  contents: read
+
+on:
+  workflow_dispatch:
+    inputs:
+      release-version:
+        description: Release Version
+        required: true
+        type: string
+  workflow_call:
+    inputs:
+      release-version:
+        description: Release Version
+        required: true
+        type: string
+  # Run on pull_requests for testing purposes.
+  pull_request:
+    paths:
+      - '.github/workflows/release-sources.yml'
+    types:
+      - opened
+      - synchronize
+      - reopened
+      # When a PR is closed, we still start this workflow, but then skip
+      # all the jobs, which makes it effectively a no-op.  The reason to
+      # do this is that it allows us to take advantage of concurrency groups
+      # to cancel in progress CI jobs whenever the PR is closed.
+      - closed
+
+concurrency:
+  group: ${{ github.workflow }}-${{ inputs.release-version || github.event.pull_request.number }}
+  cancel-in-progress: True
+
+jobs:
+  inputs:
+    name: Collect Job Inputs
+    if: >-
+      github.repository_owner == 'llvm' &&
+      github.event.action != 'closed'
+    outputs:
+      ref: ${{ steps.inputs.outputs.ref }}
+      export-args: ${{ steps.inputs.outputs.export-args }}
+    runs-on: ubuntu-latest
+    steps:
+      - id: inputs
+        run: |
+          ref=${{ inputs.release-version || github.sha }}
+          if [ -n "${{ inputs.release-version }}" ]; then
+            export_args="-release ${{ inputs.release-version }} -final"
+          else
+            export_args="-git-ref ${{ github.sha }}"
+          fi
+          echo "ref=$ref" >> $GITHUB_OUTPUT
+          echo "export-args=$export_args" >> $GITHUB_OUTPUT
+
+  release-sources:
+    name: Package Release Sources
+    if: github.repository_owner == 'llvm'
+    runs-on: ubuntu-latest
+    needs:
+      - inputs
+    permissions:
+      id-token: write
+      attestations: write
+    steps:
+      - name: Checkout LLVM
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+        with:
+          ref: ${{ needs.inputs.outputs.ref }}
+          fetch-tags: true
+      - name: Install Dependencies
+        run: |
+          pip install --require-hashes -r ./llvm/utils/git/requirements.txt
+
+      - name: Check Permissions
+        if: github.event_name != 'pull_request'
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+          USER_TOKEN: ${{ secrets.RELEASE_TASKS_USER_TOKEN }}
+        run: |
+          ./llvm/utils/release/./github-upload-release.py --token "$GITHUB_TOKEN" --user ${{ github.actor }} --user-token "$USER_TOKEN" check-permissions
+      - name: Create Tarballs
+        run: |
+          ./llvm/utils/release/export.sh ${{ needs.inputs.outputs.export-args }}
+      - name: Attest Build Provenance
+        if: github.event_name != 'pull_request'
+        id: provenance
+        uses: actions/attest-build-provenance@897ed5eab6ed058a474202017ada7f40bfa52940 # v1.0.0
+        with:
+          subject-path: "*.xz"
+      - if: github.event_name != 'pull_request'
+        run: |
+          mv ${{ steps.provenance.outputs.bundle-path }} .
+      - name: Create Tarball Artifacts
+        uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808 #v4.3.3
+        with:
+          path: |
+            *.xz
+            attestation.jsonl
+
+

.github/workflows/release-tasks.yml

@@ -85,3 +85,14 @@ jobs:
     with:
       release-version: ${{ needs.validate-tag.outputs.release-version }}
       upload: true
+
+  release-sources:
+    name: Package Release Sources
+    permissions:
+      id-token: write
+      attestations: write
+    needs:
+      - validate-tag
+    uses: ./.github/workflows/release-sources.yml
+    with:
+      release-version: ${{ needs.validate-tag.outputs.release-version }}

bolt/docs/CommandLineArgumentReference.md

@@ -56,6 +56,14 @@
 
   Allow processing of stripped binaries
 
+- `--alt-inst-feature-size=<uint>`
+
+  Size of feature field in .altinstructions
+
+- `--alt-inst-has-padlen`
+
+  Specify that .altinstructions has padlen field
+
 - `--asm-dump[=<dump folder>]`
 
   Dump function into assembly
@@ -78,6 +86,16 @@
   in the input is decoded and re-encoded. If the resulting bytes do not match
   the input, a warning message is printed.
 
+- `--comp-dir-override=<string>`
+
+  Overrides DW_AT_comp_dir, and provides an alterantive base location, which is
+  used with DW_AT_dwo_name to construct a path to *.dwo files.
+
+- `--create-debug-names-section`
+
+  Creates .debug_names section, if the input binary doesn't have it already, for
+  DWARF5 CU/TUs.
+
 - `--cu-processing-batch-size=<uint>`
 
   Specifies the size of batches for processing CUs. Higher number has better
@@ -93,7 +111,7 @@
 
 - `--debug-skeleton-cu`
 
-  Prints out offsetrs for abbrev and debu_info of Skeleton CUs that get patched.
+  Prints out offsets for abbrev and debug_info of Skeleton CUs that get patched.
 
 - `--deterministic-debuginfo`
 
@@ -104,6 +122,10 @@
 
   Add basic block instructions as tool tips on nodes
 
+- `--dump-alt-instructions`
+
+  Dump Linux alternative instructions info
+
 - `--dump-cg=<string>`
 
   Dump callgraph to the given file
@@ -117,10 +139,34 @@
   Dump function CFGs to graphviz format after each stage;enable '-print-loops'
   for color-coded blocks
 
+- `--dump-linux-exceptions`
+
+  Dump Linux kernel exception table
+
 - `--dump-orc`
 
   Dump raw ORC unwind information (sorted)
 
+- `--dump-para-sites`
+
+  Dump Linux kernel paravitual patch sites
+
+- `--dump-pci-fixups`
+
+  Dump Linux kernel PCI fixup table
+
+- `--dump-smp-locks`
+
+  Dump Linux kernel SMP locks
+
+- `--dump-static-calls`
+
+  Dump Linux kernel static calls
+
+- `--dump-static-keys`
+
+  Dump Linux kernel static keys jump table
+
 - `--dwarf-output-path=<string>`
 
   Path to where .dwo files or dwp file will be written out to.
@@ -205,6 +251,14 @@
 
   Skip processing of cold functions
 
+- `--log-file=<string>`
+
+  Redirect journaling to a file instead of stdout/stderr
+
+- `--long-jump-labels`
+
+  Always use long jumps/nops for Linux kernel static keys
+
 - `--max-data-relocations=<uint>`
 
   Maximum number of data relocations to process
@@ -274,6 +328,10 @@
 
   Number of tasks to be created per thread
 
+- `--terminal-trap`
+
+  Assume that execution stops at trap instruction
+
 - `--thread-count=<uint>`
 
   Number of threads
@@ -618,10 +676,6 @@
   threshold means fewer functions to process. E.g threshold of 90 means only top
   10 percent of functions with profile will be processed.
 
-- `--mcf-use-rarcs`
-
-  In MCF, consider the possibility of cancelling flow to balance edges
-
 - `--memcpy1-spec=<func1,func2:cs1:cs2,func3:cs1,...>`
 
   List of functions with call sites for which to specialize memcpy() for size 1
@@ -710,7 +764,7 @@
   - `none`: do not reorder functions
   - `exec-count`: order by execution count
   - `hfsort`: use hfsort algorithm
-  - `hfsort+`: use hfsort+ algorithm
+  - `hfsort+`: use cache-directed sort
   - `cdsort`: use cache-directed sort
   - `pettis-hansen`: use Pettis-Hansen algorithm
   - `random`: reorder functions randomly
@@ -802,6 +856,11 @@
 
   The maximum size of a function to consider for inference.
 
+- `--stale-matching-min-matched-block=<uint>`
+
+  Percentage threshold of matched basic blocks at which stale profile inference
+  is executed.
+
 - `--stale-threshold=<uint>`
 
   Maximum percentage of stale functions to tolerate (default: 100)
@@ -848,6 +907,10 @@
 
   Only apply branch boundary alignment in hot code
 
+- `--x86-strip-redundant-address-size`
+
+  Remove redundant Address-Size override prefix
+
 ### BOLT options in relocation mode:
 
 - `--align-macro-fusion=<value>`
@@ -1034,6 +1097,10 @@
 
   Print clusters
 
+- `--print-estimate-edge-counts`
+
+  Print function after edge counts are set for no-LBR profile
+
 - `--print-finalized`
 
   Print function after CFG is finalized
@@ -1066,6 +1133,10 @@
 
   Print functions after inlining optimization
 
+- `--print-large-functions`
+
+  Print functions that could not be overwritten due to excessive size
+
 - `--print-longjmp`
 
   Print functions after longjmp pass