[𝘀𝗽𝗿] changes introduced through rebase

Created using spr 1.3.6

[skip ci]

Author: boomanaiden154

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

@@ -61,7 +61,7 @@ jobs:
       GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     steps:
       - name: Download container
-        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
+        uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
         with:
           name: container
       - name: Push Container

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

@@ -88,7 +88,7 @@ jobs:
       GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     steps:
       - name: Download container
-        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
+        uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
 
       - name: Push Container
         run: |

.github/workflows/build-metrics-container.yml

@@ -66,7 +66,7 @@ jobs:
       GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     steps:
       - name: Download Container
-        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
+        uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
         with:
           name: container
       - name: Push Container

.github/workflows/gha-codeql.yml

@@ -7,6 +7,8 @@ on:
   pull_request:
     branches:
       - main
+    paths:
+      - '.github/**'
   schedule:
     - cron: '30 0 * * *'
 

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

@@ -113,10 +113,10 @@ jobs:
           ./configure
           sudo make install
       - name: Download source code
-        uses: llvm/actions/get-llvm-project-src@main
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
         with:
           ref: ${{ matrix.ref }}
-          repo: ${{ matrix.repo }}
+          repository: ${{ matrix.repo }}
       - name: Configure
         run: |
           mkdir install
@@ -144,12 +144,12 @@ jobs:
       - abi-dump
     steps:
       - name: Download baseline
-        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # 4.1.8
+        uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
         with:
           name: build-baseline
           path: build-baseline
       - name: Download latest
-        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # 4.1.8
+        uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
         with:
           name: build-latest
           path: build-latest

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

@@ -33,12 +33,14 @@ jobs:
 
     runs-on: llvm-premerge-libcxx-next-runners # TODO: This should run on a dedicated set of machines
     steps:
-      - uses: actions/setup-python@v6
+      - uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
         with:
           python-version: '3.10'
 
       - name: Extract information from the PR
         id: vars
+        env:
+          COMMENT_BODY: ${{ github.event.comment.body }}
         run: |
           python3 -m venv .venv
           source .venv/bin/activate
@@ -51,7 +53,7 @@ jobs:
           print(f"pr_base={pr.base.sha}")
           print(f"pr_head={pr.head.sha}")
           EOF
-          BENCHMARKS=$(echo "${{ github.event.comment.body }}" | sed -nE 's/\/libcxx-bot benchmark (.+)/\1/p')
+          BENCHMARKS=$(echo "$COMMENT_BODY" | sed -nE 's/\/libcxx-bot benchmark (.+)/\1/p')
           echo "benchmarks=${BENCHMARKS}" >> ${GITHUB_OUTPUT}
 
       - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0

.github/workflows/llvm-tests.yml

@@ -101,10 +101,10 @@ jobs:
           ./configure
           sudo make install
       - name: Download source code
-        uses: llvm/actions/get-llvm-project-src@main
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
         with:
           ref: ${{ matrix.ref }}
-          repo: ${{ matrix.repo }}
+          repository: ${{ matrix.repo }}
       - name: Configure
         run: |
           mkdir install
@@ -148,17 +148,17 @@ jobs:
       - abi-dump
     steps:
       - name: Download baseline
-        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # 4.1.8
+        uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
         with:
           name: build-baseline
           path: build-baseline
       - name: Download latest
-        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # 4.1.8
+        uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
         with:
           name: build-latest
           path: build-latest
       - name: Download symbol list
-        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # 4.1.8
+        uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
         with:
           name: symbol-list
           path: symbol-list

.github/workflows/release-binaries-setup-stage/action.yml

@@ -44,7 +44,7 @@ runs:
     - name: Download Previous Stage Artifact
       if: ${{ inputs.previous-artifact }}
       id: download
-      uses: actions/download-artifact@6b208ae046db98c579e8a3aa621ab581ff575935 # v4.1.1
+      uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
       with:
         pattern: ${{ runner.os }}-${{ runner.arch }}-${{ inputs.previous-artifact }}-*
         merge-multiple: true

.github/workflows/release-binaries.yml

@@ -294,7 +294,7 @@ jobs:
         sparse-checkout-cone-mode: false
 
     - name: 'Download artifact'
-      uses: actions/download-artifact@6b208ae046db98c579e8a3aa621ab581ff575935 # v4.1.1
+      uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
       with:
         pattern: '*-release-binary'
         merge-multiple: true

bolt/lib/Core/BinaryContext.cpp

@@ -33,6 +33,7 @@
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Error.h"
+#include "llvm/Support/FileSystem.h"
 #include "llvm/Support/Regex.h"
 #include <algorithm>
 #include <functional>
@@ -1632,19 +1633,29 @@ void BinaryContext::preprocessDWODebugInfo() {
           DwarfUnit->getUnitDIE().find(
               {dwarf::DW_AT_dwo_name, dwarf::DW_AT_GNU_dwo_name}),
           "");
-      SmallString<16> AbsolutePath;
+      SmallString<16> AbsolutePath(DWOName);
+      std::string DWOCompDir = DwarfUnit->getCompilationDir();
       if (!opts::CompDirOverride.empty()) {
-        sys::path::append(AbsolutePath, opts::CompDirOverride);
-        sys::path::append(AbsolutePath, DWOName);
+        DWOCompDir = opts::CompDirOverride;
+      } else if (!sys::fs::exists(DWOCompDir) && sys::fs::exists(DWOName)) {
+        DWOCompDir = ".";
+        this->outs()
+            << "BOLT-WARNING: Debug Fission: Debug Compilation Directory of "
+            << DWOName
+            << " does not exist. Relative path will be used to process .dwo "
+               "files.\n";
       }
+      // Prevent failures when DWOName is already an absolute path.
+      sys::fs::make_absolute(DWOCompDir, AbsolutePath);
       DWARFUnit *DWOCU =
           DwarfUnit->getNonSkeletonUnitDIE(false, AbsolutePath).getDwarfUnit();
       if (!DWOCU->isDWOUnit()) {
         this->outs()
             << "BOLT-WARNING: Debug Fission: DWO debug information for "
             << DWOName
             << " was not retrieved and won't be updated. Please check "
-               "relative path.\n";
+               "relative path or use '--comp-dir-override' to specify the base "
+               "location.\n";
         continue;
       }
       DWOCUs[*DWOId] = DWOCU;