Merge branch 'main' into inbelic/dxil-cleanup

Author: inbelic

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

@@ -27,6 +27,7 @@ jobs:
       container-name-tag: ${{ steps.vars.outputs.container-name-tag }}
       container-name-agent-tag: ${{ steps.vars.outputs.container-name-agent-tag }}
       container-filename: ${{ steps.vars.outputs.container-filename }}
+      container-agent-filename: ${{ steps.vars.outputs.container-agent-filename }}
     steps:
       - name: Checkout LLVM
         uses: actions/checkout@v4
@@ -42,6 +43,7 @@ jobs:
           echo "container-name-tag=$container_name:$tag" >> $GITHUB_OUTPUT
           echo "container-name-agent-tag=$container_name-agent:$tag" >> $GITHUB_OUTPUT
           echo "container-filename=$(echo $container_name:$tag  | sed -e 's/\//-/g' -e 's/:/-/g').tar" >> $GITHUB_OUTPUT
+          echo "container-agent-filename=$(echo $container_name-agent:$tag  | sed -e 's/\//-/g' -e 's/:/-/g').tar" >> $GITHUB_OUTPUT
       - name: Build container
         working-directory: ./.github/workflows/containers/github-action-ci/
         run: |
@@ -53,13 +55,14 @@ jobs:
       # maintain minimal permissions while building the container.
       - name: Save container image
         run: |
-          podman save  ${{ steps.vars.outputs.container-name-tag }} ${{ steps.vars.outputs.container-name-agent-tag }} >  ${{ steps.vars.outputs.container-filename }}
+          podman save ${{ steps.vars.outputs.container-name-tag }}  >  ${{ steps.vars.outputs.container-filename }}
+          podman save ${{ steps.vars.outputs.container-name-agent-tag }} > ${{ steps.vars.outputs.container-agent-filename }}
 
       - name: Upload container image
         uses: actions/upload-artifact@v4
         with:
           name: container
-          path: ${{ steps.vars.outputs.container-filename }}
+          path: "*.tar"
           retention-days: 14
 
       - name: Test Container
@@ -92,6 +95,7 @@ jobs:
           podman push ${{ needs.build-ci-container.outputs.container-name-tag }}
           podman push ${{ needs.build-ci-container.outputs.container-name }}:latest
 
+          podman load -i ${{ needs.build-ci-container.outputs.container-agent-filename }}
           podman tag ${{ needs.build-ci-container.outputs.container-name-agent-tag }} ${{ needs.build-ci-container.outputs.container-name-agent }}:latest
           podman push ${{ needs.build-ci-container.outputs.container-name-agent-tag }}
           podman push ${{ needs.build-ci-container.outputs.container-name-agent }}:latest

.github/workflows/premerge.yaml

@@ -7,6 +7,9 @@ on:
   pull_request:
     paths:
       - .github/workflows/premerge.yaml
+  push:
+    branches:
+      - 'main'
 
 jobs:
   premerge-checks-linux:

.github/workflows/release-binaries.yml

@@ -49,7 +49,7 @@ jobs:
   prepare:
     name: Prepare to build binaries
     runs-on: ${{ inputs.runs-on }}
-    if: github.repository == 'llvm/llvm-project'
+    if: github.repository_owner == 'llvm'
     outputs:
       release-version: ${{ steps.vars.outputs.release-version }}
       ref: ${{ steps.vars.outputs.ref }}
@@ -177,7 +177,7 @@ jobs:
   build-release-package:
     name: "Build Release Package"
     needs: prepare
-    if: github.repository == 'llvm/llvm-project'
+    if: github.repository_owner == 'llvm'
     runs-on: ${{ needs.prepare.outputs.build-runs-on }}
     steps:
 
@@ -327,7 +327,7 @@ jobs:
       - prepare
       - build-release-package
     if: >-
-      github.repository == 'llvm/llvm-project'
+      github.repository_owner == 'llvm'
     runs-on: ${{ needs.prepare.outputs.test-runs-on }}
     steps:
     - name: Checkout Actions

clang-tools-extra/clang-reorder-fields/ReorderFieldsAction.cpp

@@ -118,6 +118,29 @@ findMembersUsedInInitExpr(const CXXCtorInitializer *Initializer,
   return Results;
 }
 
+/// Returns the start of the leading comments before `Loc`.
+static SourceLocation getStartOfLeadingComment(SourceLocation Loc,
+                                               const SourceManager &SM,
+                                               const LangOptions &LangOpts) {
+  // We consider any leading comment token that is on the same line or
+  // indented similarly to the first comment to be part of the leading comment.
+  const unsigned Line = SM.getPresumedLineNumber(Loc);
+  const unsigned Column = SM.getPresumedColumnNumber(Loc);
+  std::optional<Token> Tok =
+      Lexer::findPreviousToken(Loc, SM, LangOpts, /*IncludeComments=*/true);
+  while (Tok && Tok->is(tok::comment)) {
+    const SourceLocation CommentLoc =
+        Lexer::GetBeginningOfToken(Tok->getLocation(), SM, LangOpts);
+    if (SM.getPresumedLineNumber(CommentLoc) != Line &&
+        SM.getPresumedColumnNumber(CommentLoc) != Column) {
+      break;
+    }
+    Loc = CommentLoc;
+    Tok = Lexer::findPreviousToken(Loc, SM, LangOpts, /*IncludeComments=*/true);
+  }
+  return Loc;
+}
+
 /// Returns the end of the trailing comments after `Loc`.
 static SourceLocation getEndOfTrailingComment(SourceLocation Loc,
                                               const SourceManager &SM,
@@ -159,6 +182,7 @@ static SourceRange getFullFieldSourceRange(const FieldDecl &Field,
     if (CurrentToken->is(tok::semi))
       break;
   }
+  Begin = getStartOfLeadingComment(Begin, SM, LangOpts);
   End = getEndOfTrailingComment(End, SM, LangOpts);
   return SourceRange(Begin, End);
 }

clang-tools-extra/clang-tidy/misc/UnusedUsingDeclsCheck.cpp

@@ -10,6 +10,7 @@
 #include "clang/AST/ASTContext.h"
 #include "clang/AST/Decl.h"
 #include "clang/ASTMatchers/ASTMatchFinder.h"
+#include "clang/ASTMatchers/ASTMatchers.h"
 #include "clang/Lex/Lexer.h"
 
 using namespace clang::ast_matchers;

clang-tools-extra/clang-tidy/modernize/UseIntegerSignComparisonCheck.cpp

@@ -80,11 +80,13 @@ UseIntegerSignComparisonCheck::UseIntegerSignComparisonCheck(
     : ClangTidyCheck(Name, Context),
       IncludeInserter(Options.getLocalOrGlobal("IncludeStyle",
                                                utils::IncludeSorter::IS_LLVM),
-                      areDiagsSelfContained()) {}
+                      areDiagsSelfContained()),
+      EnableQtSupport(Options.get("EnableQtSupport", false)) {}
 
 void UseIntegerSignComparisonCheck::storeOptions(
     ClangTidyOptions::OptionMap &Opts) {
   Options.store(Opts, "IncludeStyle", IncludeInserter.getStyle());
+  Options.store(Opts, "EnableQtSupport", EnableQtSupport);
 }
 
 void UseIntegerSignComparisonCheck::registerMatchers(MatchFinder *Finder) {
@@ -154,8 +156,17 @@ void UseIntegerSignComparisonCheck::check(
   DiagnosticBuilder Diag =
       diag(BinaryOp->getBeginLoc(),
            "comparison between 'signed' and 'unsigned' integers");
-  const std::string CmpNamespace = ("std::" + parseOpCode(OpCode)).str();
-  const std::string CmpHeader = "<utility>";
+  std::string CmpNamespace;
+  llvm::StringRef CmpHeader;
+
+  if (getLangOpts().CPlusPlus20) {
+    CmpHeader = "<utility>";
+    CmpNamespace = llvm::Twine("std::" + parseOpCode(OpCode)).str();
+  } else if (getLangOpts().CPlusPlus17 && EnableQtSupport) {
+    CmpHeader = "<QtCore/q20utility.h>";
+    CmpNamespace = llvm::Twine("q20::" + parseOpCode(OpCode)).str();
+  }
+
   // Prefer modernize-use-integer-sign-comparison when C++20 is available!
   Diag << FixItHint::CreateReplacement(
       CharSourceRange(R1, SubExprLHS != nullptr),

clang-tools-extra/clang-tidy/modernize/UseIntegerSignComparisonCheck.h

@@ -30,11 +30,12 @@ class UseIntegerSignComparisonCheck : public ClangTidyCheck {
   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
   bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
-    return LangOpts.CPlusPlus20;
+    return LangOpts.CPlusPlus20 || (LangOpts.CPlusPlus17 && EnableQtSupport);
   }
 
 private:
   utils::IncludeInserter IncludeInserter;
+  const bool EnableQtSupport;
 };
 
 } // namespace clang::tidy::modernize

clang-tools-extra/clang-tidy/utils/LexerUtils.cpp

@@ -17,25 +17,16 @@ namespace clang::tidy::utils::lexer {
 std::pair<Token, SourceLocation>
 getPreviousTokenAndStart(SourceLocation Location, const SourceManager &SM,
                          const LangOptions &LangOpts, bool SkipComments) {
-  Token Token;
-  Token.setKind(tok::unknown);
+  const std::optional<Token> Tok =
+      Lexer::findPreviousToken(Location, SM, LangOpts, !SkipComments);
 
-  Location = Location.getLocWithOffset(-1);
-  if (Location.isInvalid())
-    return {Token, Location};
-
-  const auto StartOfFile = SM.getLocForStartOfFile(SM.getFileID(Location));
-  while (Location != StartOfFile) {
-    Location = Lexer::GetBeginningOfToken(Location, SM, LangOpts);
-    if (!Lexer::getRawToken(Location, Token, SM, LangOpts) &&
-        (!SkipComments || !Token.is(tok::comment))) {
-      break;
-    }
-    if (Location == StartOfFile)
-      return {Token, Location};
-    Location = Location.getLocWithOffset(-1);
+  if (Tok.has_value()) {
+    return {*Tok, Lexer::GetBeginningOfToken(Tok->getLocation(), SM, LangOpts)};
   }
-  return {Token, Location};
+
+  Token Token;
+  Token.setKind(tok::unknown);
+  return {Token, SourceLocation()};
 }
 
 Token getPreviousToken(SourceLocation Location, const SourceManager &SM,

clang-tools-extra/clangd/GlobalCompilationDatabase.cpp

@@ -830,6 +830,16 @@ bool OverlayCDB::setCompileCommand(PathRef File,
   return true;
 }
 
+std::unique_ptr<ProjectModules>
+OverlayCDB::getProjectModules(PathRef File) const {
+  auto MDB = DelegatingCDB::getProjectModules(File);
+  MDB->setCommandMangler([&Mangler = Mangler](tooling::CompileCommand &Command,
+                                              PathRef CommandPath) {
+    Mangler(Command, CommandPath);
+  });
+  return MDB;
+}
+
 DelegatingCDB::DelegatingCDB(const GlobalCompilationDatabase *Base)
     : Base(Base) {
   if (Base)

clang-tools-extra/clangd/GlobalCompilationDatabase.h

@@ -209,6 +209,9 @@ class OverlayCDB : public DelegatingCDB {
   setCompileCommand(PathRef File,
                     std::optional<tooling::CompileCommand> CompilationCommand);
 
+  std::unique_ptr<ProjectModules>
+  getProjectModules(PathRef File) const override;
+
 private:
   mutable std::mutex Mutex;
   llvm::StringMap<tooling::CompileCommand> Commands; /* GUARDED_BY(Mut) */