Update mimalloc to v3.0.1 and enable mimalloc for win/arm64 (BCNY)

Author: hjyamauchi

.github/workflows/build-toolchain.yml

@@ -227,14 +227,14 @@ jobs:
             branch_name="release/$branch_version_string"
           fi
 
-          repo init --quiet --groups default --depth 1 -u https://github.com/compnerd/swift-build -b $branch_name
+          repo init --quiet --groups default --depth 1 -u https://github.com/compnerd/swift-build -b hiroshi/mimallocarm64
           repo sync --quiet --no-clone-bundle --no-tags --jobs $(nproc --all)
 
           if [[ "${{ inputs.swift_tag }}" != "" ]] ; then
             tee -a "${GITHUB_OUTPUT}" <<-EOF
           indexstore_db_revision=refs/tags/${{ inputs.swift_tag }}
           llvm_project_revision=refs/tags/${{ inputs.swift_tag }}
-          mimalloc_revision=refs/tags/v2.1.7
+          mimalloc_revision=refs/tags/v3.0.1
           sourcekit_lsp_revision=refs/tags/${{ inputs.swift_tag }}
           swift_revision=refs/tags/${{ inputs.swift_tag }}
           swift_argument_parser_revision=refs/tags/1.4.0

.github/workflows/swift-toolchain.yml

@@ -3430,21 +3430,21 @@ jobs:
           }
 
       - uses: actions/checkout@v4
-        if: matrix.arch == 'amd64'
         with:
           repository: microsoft/mimalloc
           ref: ${{ inputs.mimalloc_revision }}
           path: ${{ github.workspace }}/SourceCache/mimalloc
 
       - name: Build and apply mimalloc
-        if: matrix.arch == 'amd64'
         run: |
+          $Arch = if ("${{ matrix.arch }}" -eq "amd64") { "x64" } else { "arm64" }
+          $ArchSuffix = if ("${{ matrix.arch }}" -eq "amd64") { "" } else { "-arm64" }
           # Reference: https://github.com/microsoft/mimalloc/tree/dev/bin#minject
-          msbuild ${{ github.workspace }}\SourceCache\mimalloc\ide\vs2022\mimalloc.sln -p:Configuration=Release
+          msbuild ${{ github.workspace }}\SourceCache\mimalloc\ide\vs2022\mimalloc.sln -p:Configuration=Release -p:Platform=$Arch
           $ToolchainBin = "${{ github.workspace }}\BuildRoot\Library\Developer\Toolchains\unknown-Asserts-development.xctoolchain\usr\bin"
-          Copy-Item -Path "${{ github.workspace }}\SourceCache\mimalloc\out\msvc-x64\Release\mimalloc-override.dll" `
+          Copy-Item -Path "${{ github.workspace }}\SourceCache\mimalloc\out\msvc-$Arch\Release\mimalloc.dll" `
             -Destination "$ToolchainBin"
-          Copy-Item -Path "${{ github.workspace }}\SourceCache\mimalloc\out\msvc-x64\Release\mimalloc-redirect.dll" `
+          Copy-Item -Path "${{ github.workspace }}\SourceCache\mimalloc\out\msvc-$Arch\Release\mimalloc-redirect$ArchSuffix.dll" `
             -Destination "$ToolchainBin"
           $MimallocExecutables = @("swift.exe",
                                    "swiftc.exe",
@@ -3459,9 +3459,9 @@ jobs:
                                    "ld64.lld.exe")
           foreach ($Exe in $MimallocExecutables) {
             # Binary-patch in place
-            ${{ github.workspace }}\SourceCache\mimalloc\bin\minject -f -i -v "$ToolchainBin\$Exe"
+            "${{ github.workspace }}\SourceCache\mimalloc\bin\minject$ArchSuffix.exe" -f -i -v "$ToolchainBin\$Exe"
             # Log the import table
-            ${{ github.workspace }}\SourceCache\mimalloc\bin\minject -l "$ToolchainBin\$Exe"
+            "${{ github.workspace }}\SourceCache\mimalloc\bin\minject$ArchSuffix.exe" -l "$ToolchainBin\$Exe"
           }
 
       - name: Package Build Tools
@@ -3473,7 +3473,7 @@ jobs:
               -p:CERTIFICATE=${env:CERTIFICATE} `
               -p:PASSPHRASE=${{ secrets.PASSPHRASE }} `
               -p:TOOLCHAIN_ROOT=${{ github.workspace }}/BuildRoot/Library/Developer/Toolchains/unknown-Asserts-development.xctoolchain `
-              -p:ENABLE_MIMALLOC=${{ matrix.arch == 'amd64' && 'true' || 'false' }} `
+              -p:ENABLE_MIMALLOC=true `
               -p:ProductArchitecture=${{ matrix.arch }} `
               -p:ProductVersion=${{ inputs.swift_version }} `
               ${{ github.workspace }}/SourceCache/swift-installer-scripts/platforms/Windows/bld/bld.wixproj

default.xml

@@ -63,7 +63,7 @@
 
   <project remote="github" name="madler/zlib" path="zlib" revision="refs/tags/v1.3.1" />
 
-  <project remote="github" name="microsoft/mimalloc" path="mimalloc" revision="refs/tags/v2.1.7" />
+  <project remote="github" name="microsoft/mimalloc" path="mimalloc" revision="refs/tags/v3.0.1" />
 
   <project remote="github" name="ninja-build/ninja" path="ninja" groups="notdefault,dependencies" revision="master" />
 </manifest>