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[Dependency Scanning] Initialize Swift modules in libSwiftScan on scanner creation #72104

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Mar 20, 2024
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6 changes: 6 additions & 0 deletions tools/libSwiftScan/libSwiftScan.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -15,11 +15,13 @@
//===----------------------------------------------------------------------===//

#include "swift/Basic/LLVMInitialize.h"
#include "swift/Basic/InitializeSwiftModules.h"
#include "swift/DependencyScan/DependencyScanImpl.h"
#include "swift/DependencyScan/DependencyScanningTool.h"
#include "swift/DependencyScan/StringUtils.h"
#include "swift/DriverTool/DriverTool.h"
#include "swift/Option/Options.h"
#include "swift/SIL/SILBridging.h"

using namespace swift::dependencies;

Expand Down Expand Up @@ -129,7 +131,11 @@ void swiftscan_scanner_cache_reset(swiftscan_scanner_t scanner) {
//=== Scanner Functions ---------------------------------------------------===//

swiftscan_scanner_t swiftscan_scanner_create(void) {
static std::mutex initializationMutex;
std::lock_guard<std::mutex> lock(initializationMutex);
INITIALIZE_LLVM();
if (!swiftModulesInitialized())
initializeSwiftModules();
return wrap(new DependencyScanningTool());
}

Expand Down