bool ShouldSkip = llvm::StringSwitch<bool>(Flag)
.Cases("-MF", "-MT", "-MQ", "-serialize-diagnostic-file", true)
.Cases("-o", "-coverage-file", "-dependency-file", true)
- .Cases("-fdebug-compilation-dir", "-include-pch", true)
+ .Cases("-fdebug-compilation-dir", "-diagnostic-log-file", true)
.Cases("-dwarf-debug-flags", "-ivfsoverlay", true)
- .Case("-diagnostic-log-file", true)
.Default(false);
if (ShouldSkip)
return true;
.Cases("-internal-externc-isystem", "-iprefix", true)
.Cases("-iwithprefixbefore", "-isystem", "-iquote", true)
.Cases("-isysroot", "-I", "-F", "-resource-dir", true)
- .Case("-iframework", true)
+ .Cases("-iframework", "-include-pch", true)
.Default(false);
if (IsInclude)
return HaveCrashVFS ? false : true;
MDC->addFile(Name);
}
+static void collectIncludePCH(CompilerInstance &CI,
+ std::shared_ptr<ModuleDependencyCollector> MDC) {
+ const PreprocessorOptions &PPOpts = CI.getPreprocessorOpts();
+ if (PPOpts.ImplicitPCHInclude.empty())
+ return;
+
+ StringRef PCHInclude = PPOpts.ImplicitPCHInclude;
+ FileManager &FileMgr = CI.getFileManager();
+ const DirectoryEntry *PCHDir = FileMgr.getDirectory(PCHInclude);
+ if (!PCHDir) {
+ MDC->addFile(PCHInclude);
+ return;
+ }
+
+ std::error_code EC;
+ SmallString<128> DirNative;
+ llvm::sys::path::native(PCHDir->getName(), DirNative);
+ vfs::FileSystem &FS = *FileMgr.getVirtualFileSystem();
+ SimpleASTReaderListener Validator(CI.getPreprocessor());
+ for (vfs::directory_iterator Dir = FS.dir_begin(DirNative, EC), DirEnd;
+ Dir != DirEnd && !EC; Dir.increment(EC)) {
+ // Check whether this is an AST file. ASTReader::isAcceptableASTFile is not
+ // used here since we're not interested in validating the PCH at this time,
+ // but only to check whether this is a file containing an AST.
+ if (!ASTReader::readASTFileControlBlock(
+ Dir->getName(), FileMgr, CI.getPCHContainerReader(),
+ /*FindModuleFileExtensions=*/false, Validator,
+ /*ValidateDiagnosticOptions=*/false))
+ MDC->addFile(Dir->getName());
+ }
+}
+
// Diagnostics
static void SetUpDiagnosticLog(DiagnosticOptions *DiagOpts,
const CodeGenOptions *CodeGenOpts,
if (ModuleDepCollector) {
addDependencyCollector(ModuleDepCollector);
collectHeaderMaps(PP->getHeaderSearchInfo(), ModuleDepCollector);
+ collectIncludePCH(*this, ModuleDepCollector);
}
for (auto &Listener : DependencyCollectors)
--- /dev/null
+// REQUIRES: crash-recovery, shell, system-darwin
+//
+// RUN: rm -rf %t
+// RUN: mkdir -p %t/m %t/out
+
+// RUN: %clang_cc1 -x objective-c-header -emit-pch %S/Inputs/pch-used.h \
+// RUN: -o %t/out/pch-used.h.pch -fmodules -fimplicit-module-maps \
+// RUN: -fmodules-cache-path=%t/cache -O0 \
+// RUN: -isystem %S/Inputs/System/usr/include
+
+// RUN: not env FORCE_CLANG_DIAGNOSTICS_CRASH= TMPDIR=%t TEMP=%t TMP=%t \
+// RUN: %clang %s -E -include-pch %t/out/pch-used.h.pch -fmodules -nostdlibinc \
+// RUN: -fimplicit-module-maps -fmodules-cache-path=%t/cache -O0 \
+// RUN: -Xclang -fno-validate-pch -isystem %S/Inputs/System/usr/include \
+// RUN: -o %t/output.E 2>&1 | FileCheck %s
+
+// RUN: FileCheck --check-prefix=CHECKSH %s -input-file %t/crash-vfs-*.sh
+// RUN: FileCheck --check-prefix=CHECKYAML %s -input-file \
+// RUN: %t/crash-vfs-*.cache/vfs/vfs.yaml
+
+void f() { SPXTrace(); }
+void g() { double x = DBL_MAX; }
+
+// CHECK: Preprocessed source(s) and associated run script(s) are located at:
+// CHECK-NEXT: note: diagnostic msg: {{.*}}.m
+// CHECK-NEXT: note: diagnostic msg: {{.*}}.cache
+
+// CHECKSH: "-include-pch" "/[[INCPATH:.*]]/out/pch-used.h.pch"
+// CHECKSH: "crash-vfs-{{[^ ]*}}.m"
+// CHECKSH: "-ivfsoverlay" "crash-vfs-{{[^ ]*}}.cache/vfs/vfs.yaml"
+// CHECKSH: "-fmodules-cache-path=crash-vfs-{{[^ ]*}}.cache/repro-modules"
+
+// CHECKYAML: 'case-sensitive':
+// CHECKYAML-NEXT: 'use-external-names': 'false',
+// CHECKYAML-NEXT: 'overlay-relative': 'true',
+// CHECKYAML-NEXT: 'ignore-non-existent-contents': 'false'
+// CHECKYAML: 'type': 'directory'
+// CHECKYAML: 'name': "/[[PATH:.*]]/out",
+// CHECKYAML-NEXT: 'contents': [
+// CHECKYAML-NEXT: {
+// CHECKYAML-NEXT: 'type': 'file',
+// CHECKYAML-NEXT: 'name': "pch-used.h.pch",
+// CHECKYAML-NEXT: 'external-contents': "/[[PATH]]/out/pch-used.h.pch"