[CGDebugInfo] Access the current working directory from the `VFS`

...instead of calling `llvm::sys::fs::current_path()` directly.

Differential Revision: https://reviews.llvm.org/D130443

1 files changed, 8 insertions, 6 deletions

diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp
index 918425b..4e8e120d 100644
--- a/clang/lib/CodeGen/CodeGenModule.cpp
+++ b/clang/lib/CodeGen/CodeGenModule.cpp
@@ -96,16 +96,18 @@ static CGCXXABI *createCXXABI(CodeGenModule &CGM) {
   llvm_unreachable("invalid C++ ABI kind");
 }
 
-CodeGenModule::CodeGenModule(ASTContext &C, const HeaderSearchOptions &HSO,
+CodeGenModule::CodeGenModule(ASTContext &C,
+                             IntrusiveRefCntPtr<llvm::vfs::FileSystem> FS,
+                             const HeaderSearchOptions &HSO,
                              const PreprocessorOptions &PPO,
                              const CodeGenOptions &CGO, llvm::Module &M,
                              DiagnosticsEngine &diags,
                              CoverageSourceInfo *CoverageInfo)
-    : Context(C), LangOpts(C.getLangOpts()), HeaderSearchOpts(HSO),
-      PreprocessorOpts(PPO), CodeGenOpts(CGO), TheModule(M), Diags(diags),
-      Target(C.getTargetInfo()), ABI(createCXXABI(*this)),
-      VMContext(M.getContext()), Types(*this), VTables(*this),
-      SanitizerMD(new SanitizerMetadata(*this)) {
+    : Context(C), LangOpts(C.getLangOpts()), FS(std::move(FS)),
+      HeaderSearchOpts(HSO), PreprocessorOpts(PPO), CodeGenOpts(CGO),
+      TheModule(M), Diags(diags), Target(C.getTargetInfo()),
+      ABI(createCXXABI(*this)), VMContext(M.getContext()), Types(*this),
+      VTables(*this), SanitizerMD(new SanitizerMetadata(*this)) {
 
   // Initialize the type cache.
   llvm::LLVMContext &LLVMContext = M.getContext();