Rollup merge of #132216 - klensy:c_uint, r=cuviper

correct LLVMRustCreateThinLTOData arg types

`LLVMRustCreateThinLTOData` defined in rust as
```rust
    pub fn LLVMRustCreateThinLTOData(
        Modules: *const ThinLTOModule,
        NumModules: c_uint,
        PreservedSymbols: *const *const c_char,
        PreservedSymbolsLen: c_uint,
    ) -> Option<&'static mut ThinLTOData>;
```
but in cpp as
```cpp
extern "C" LLVMRustThinLTOData *
LLVMRustCreateThinLTOData(LLVMRustThinLTOModule *modules, int num_modules,
                          const char **preserved_symbols, int num_symbols) {
```

(note `c_unit` vs `int` types). Let it be actually `size_t`.

Also fixes return type of `LLVMRustDIBuilderCreateOpLLVMFragment` to uint64_t as other similar functions around, which should be correct, i assume.

1 files changed, 4 insertions, 4 deletions

diff --git a/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp
index 4b303511dbc..20bf32d731e 100644
--- a/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp
+++ b/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp
@@ -1251,12 +1251,12 @@ getFirstDefinitionForLinker(const GlobalValueSummaryList &GVSummaryList) {
 // here is basically the same as before threads are spawned in the `run`
 // function of `lib/LTO/ThinLTOCodeGenerator.cpp`.
 extern "C" LLVMRustThinLTOData *
-LLVMRustCreateThinLTOData(LLVMRustThinLTOModule *modules, int num_modules,
-                          const char **preserved_symbols, int num_symbols) {
+LLVMRustCreateThinLTOData(LLVMRustThinLTOModule *modules, size_t num_modules,
+                          const char **preserved_symbols, size_t num_symbols) {
   auto Ret = std::make_unique<LLVMRustThinLTOData>();
 
   // Load each module's summary and merge it into one combined index
-  for (int i = 0; i < num_modules; i++) {
+  for (size_t i = 0; i < num_modules; i++) {
     auto module = &modules[i];
     auto buffer = StringRef(module->data, module->len);
     auto mem_buffer = MemoryBufferRef(buffer, module->identifier);
@@ -1275,7 +1275,7 @@ LLVMRustCreateThinLTOData(LLVMRustThinLTOModule *modules, int num_modules,
 
   // Convert the preserved symbols set from string to GUID, this is then needed
   // for internalization.
-  for (int i = 0; i < num_symbols; i++) {
+  for (size_t i = 0; i < num_symbols; i++) {
     auto GUID = GlobalValue::getGUID(preserved_symbols[i]);
     Ret->GUIDPreservedSymbols.insert(GUID);
   }