Auto merge of #52422 - michaelwoerister:revert-52266, r=oli-obk

Revert #52266

Reverts #52266 until the performance issues with that PR are ironed out.

1 files changed, 0 insertions, 29 deletions

diff --git a/src/rustllvm/PassWrapper.cpp b/src/rustllvm/PassWrapper.cpp
index 1f96b9042ba..a00ff3b345d 100644
--- a/src/rustllvm/PassWrapper.cpp
+++ b/src/rustllvm/PassWrapper.cpp
@@ -1099,30 +1099,6 @@ LLVMRustPrepareThinLTOImport(const LLVMRustThinLTOData *Data, LLVMModuleRef M) {
   return true;
 }
 
-extern "C" typedef void (*LLVMRustModuleNameCallback)(void*, // payload
-                                                      const char*, // importing module name
-                                                      const char*); // imported module name
-
-// Calls `module_name_callback` for each module import done by ThinLTO.
-// The callback is provided with regular null-terminated C strings.
-extern "C" void
-LLVMRustGetThinLTOModuleImports(const LLVMRustThinLTOData *data,
-                                LLVMRustModuleNameCallback module_name_callback,
-                                void* callback_payload) {
-  for (const auto& importing_module : data->ImportLists) {
-    const std::string importing_module_id = importing_module.getKey().str();
-
-    const auto& imports = importing_module.getValue();
-
-    for (const auto& imported_module : imports) {
-      const std::string imported_module_id = imported_module.getKey().str();
-      module_name_callback(callback_payload,
-                           importing_module_id.c_str(),
-                           imported_module_id.c_str());
-    }
-  }
-}
-
 // This struct and various functions are sort of a hack right now, but the
 // problem is that we've got in-memory LLVM modules after we generate and
 // optimize all codegen-units for one compilation in rustc. To be compatible
@@ -1304,11 +1280,6 @@ LLVMRustPrepareThinLTOImport(const LLVMRustThinLTOData *Data, LLVMModuleRef M) {
   report_fatal_error("ThinLTO not available");
 }
 
-extern "C" LLVMRustThinLTOModuleImports
-LLVMRustGetLLVMRustThinLTOModuleImports(const LLVMRustThinLTOData *Data) {
-  report_fatal_error("ThinLTO not available");
-}
-
 extern "C" void
 LLVMRustFreeThinLTOData(LLVMRustThinLTOData *Data) {
   report_fatal_error("ThinLTO not available");