Adds clang 19 support

.github/workflows/llvm.yml

@@ -25,6 +25,33 @@ jobs:
       - uses: actions/checkout@v4
       - uses: lukka/get-cmake@latest
 
+      - run: df -h
+
+      - name: Free Disk Space
+        if: startsWith(matrix.os, 'ubuntu')
+        uses: endersonmenezes/free-disk-space@v2
+        with:
+          remove_android: true
+          remove_dotnet: true
+          remove_haskell: true
+          remove_tool_cache: true
+          remove_swap: true
+          remove_packages: "azure-cli google-cloud-cli microsoft-edge-stable google-chrome-stable firefox postgresql* temurin-* *llvm* mysql* dotnet-sdk-*"
+          remove_packages_one_command: true
+          remove_folders: "/usr/share/swift /usr/share/miniconda /usr/share/az* /usr/local/lib/node_modules /usr/local/share/chromium /usr/local/share/powershell /usr/local/julia /usr/local/aws-cli /usr/local/aws-sam-cli /usr/share/gradle"
+          testing: false
+
+      - name: Free Disk Space
+        if: startsWith(matrix.os, 'macos')
+        run: |
+          sudo rm -rf /Library/Frameworks/Mono.framework
+          sudo rm -rf /Library/Frameworks/Xamarin.iOS.framework
+          sudo rm -rf /Library/Frameworks/Xamarin.Android.framework
+          sudo rm -rf /Users/runner/Library/Android
+          sudo rm -rf /usr/local/share/powershell
+          sudo find /Applications -type d -name "Xcode_*.app" ! -name "Xcode_$XCODE_VERSION.app" -prune -exec rm -rf "{}" \;
+      - run: df -h
+
       - name: Install cross compilers
         if: startsWith(matrix.os, 'ubuntu') && startsWith(matrix.platform, 'arm64')
         run: sudo apt install -y g++-aarch64-linux-gnu gcc-aarch64-linux-gnu

.github/workflows/main.yml

@@ -38,6 +38,30 @@ jobs:
         with:
           fetch-depth: 0
 
+      - name: Free Disk Space
+        if: startsWith(matrix.os, 'ubuntu')
+        uses: endersonmenezes/free-disk-space@v2
+        with:
+          remove_android: true
+          remove_haskell: true
+          remove_tool_cache: true
+          remove_swap: true
+          remove_packages: "azure-cli google-cloud-cli microsoft-edge-stable google-chrome-stable firefox postgresql* temurin-* *llvm* mysql* dotnet-sdk-*"
+          remove_packages_one_command: true
+          remove_folders: "/usr/share/swift /usr/share/miniconda /usr/share/az* /usr/local/lib/node_modules /usr/local/share/chromium /usr/local/share/powershell /usr/local/julia /usr/local/aws-cli /usr/local/aws-sam-cli /usr/share/gradle"
+          testing: false
+
+      - name: Free Disk Space
+        if: startsWith(matrix.os, 'macos')
+        run: |
+          sudo rm -rf /Library/Frameworks/Mono.framework
+          sudo rm -rf /Library/Frameworks/Xamarin.iOS.framework
+          sudo rm -rf /Library/Frameworks/Xamarin.Android.framework
+          sudo rm -rf /Users/runner/Library/Android
+          sudo rm -rf /usr/local/share/powershell
+          sudo find /Applications -type d -name "Xcode_*.app" ! -name "Xcode_$XCODE_VERSION.app" -prune -exec rm -rf "{}" \;
+      - run: df -h
+
       - name: Setup emsdk
         uses: pyodide/setup-emsdk@v15
         with:

build/LLVM.lua

@@ -137,7 +137,8 @@ function SetupLLVMLibs()
 
   filter { "toolset:msc*" }
     links { "version" }
-
+    links { "ntdll"}
+
   filter {}
 
   if LLVMDirPerConfiguration then
@@ -164,6 +165,7 @@ function SetupLLVMLibs()
 
     links
     {
+      "clangAPINotes",
       "clangFrontend",
       "clangDriver",
       "clangSerialization",
@@ -185,8 +187,10 @@ function SetupLLVMLibs()
       "LLVMPasses",
       "LLVMObjCARCOpts",
       "LLVMLibDriver",
+      "LLVMFrontendOffloading",
       "LLVMFrontendHLSL",
       "LLVMFrontendOpenMP",
+      "LLVMHipStdPar",
       "LLVMOption",
       "LLVMCoverage",
       "LLVMCoroutines",
@@ -201,6 +205,7 @@ function SetupLLVMLibs()
       "LLVMAArch64Disassembler",
       "LLVMAArch64Info",
       "LLVMAArch64Utils",
+      "LLVMFrontendDriver",
       "LLVMipo",
       "LLVMInstrumentation",
       "LLVMVectorize",

build/llvm/LLVM-commit

@@ -1 +1 @@
-6eb36aed86ea276695697093eb8136554c29286b
+cd708029e0b2869e80abe31ddb175f7c35361f90

build/llvm/LLVM.lua

@@ -263,6 +263,7 @@ function cmake(gen, conf, builddir, options)
 		.. ' -DLLVM_INCLUDE_TESTS=false'
 		.. ' -DLLVM_ENABLE_LIBEDIT=false'
 		.. ' -DLLVM_ENABLE_LIBXML2=false'
+		.. ' -DLLVM_ENABLE_MLGO=false'
 		.. ' -DLLVM_ENABLE_TERMINFO=false'
 		.. ' -DLLVM_ENABLE_ZLIB=false'
 		.. ' -DLLVM_ENABLE_ZSTD=false'
@@ -326,7 +327,7 @@ function cmake(gen, conf, builddir, options)
 		.. ' -DLLVM_TOOL_LLVM_MODEXTRACT_BUILD=false'
 		.. ' -DLLVM_TOOL_LLVM_MT_BUILD=false'
 		.. ' -DLLVM_TOOL_LLVM_NM_BUILD=false'
-		.. ' -DLLVM_TOOL_LLVM_OBJCOPY_BUILD=false'
+		.. ' -DLLVM_TOOL_LLVM_OBJCOPY_BUILD=true'
 		.. ' -DLLVM_TOOL_LLVM_OBJDUMP_BUILD=false'
 		.. ' -DLLVM_TOOL_LLVM_OPT_FUZZER_BUILD=false'
 		.. ' -DLLVM_TOOL_LLVM_OPT_REPORT_BUILD=false'
@@ -366,7 +367,8 @@ function cmake(gen, conf, builddir, options)
 		.. ' -DLLVM_TOOL_VERIFY_USELISTORDER_BUILD=false'
 		.. ' -DLLVM_TOOL_VFABI_DEMANGLE_FUZZER_BUILD=false'
 		.. ' -DLLVM_TOOL_XCODE_TOOLCHAIN_BUILD=false'
-		.. ' -DLLVM_TOOL_YAML2OBJ_BUILD=false'
+		.. ' -DLLVM_TOOL_YAML2OBJ_BUILD=true'
+		.. ' -DLLVM_TOOL_LLVM_OBJCOPY_BUILD=true'
 		.. ' -DLLVM_HAVE_LIBXAR=false'
 		.. ' -DCLANG_BUILD_EXAMPLES=false '
 		.. ' -DCLANG_BUILD_TOOLS=false'

src/CppParser/ASTNameMangler.cpp

@@ -99,14 +99,18 @@ std::string ASTNameMangler::GetMangledStructor(const NamedDecl* ND, unsigned Str
     return FrontendBuf;
 }
 
-std::string ASTNameMangler::GetMangledThunk(const CXXMethodDecl* MD, const ThunkInfo& T, bool /*ElideOverrideInfo*/) const
+std::string ASTNameMangler::GetMangledThunk(const CXXMethodDecl* MD, const ThunkInfo& T, bool ElideOverrideInfo) const
 {
     std::string FrontendBuf;
     llvm::raw_string_ostream FOS(FrontendBuf);
 
     // TODO: Enable `ElideOverrideInfo` param if clang is updated to 19
-    MC->mangleThunk(MD, T, /*ElideOverrideInfo,*/ FOS);
 
+#if LLVM_VERSION_MAJOR >= 19
+    MC->mangleThunk(MD, T, ElideOverrideInfo, FOS);
+#else
+    MC->mangleThunk(MD, T, FOS);
+#endif
     return FrontendBuf;
 }