llvm-wrapper: fix warning C4244

llvm-wrapper/RustWrapper.cpp(1234): warning C4244: '=': conversion from 'uint64_t' to 'unsigned int', possible loss of data
nice consistency:

uint64_t https://github.com/llvm/llvm-project/blob/6009708b4367171ccdbf4b5905cb6a803753fe18/llvm/include/llvm/IR/DiagnosticInfo.h#L172
but unsigned https://github.com/llvm/llvm-project/blob/6009708b4367171ccdbf4b5905cb6a803753fe18/llvm/include/llvm/IR/DiagnosticInfo.h#L1091

2 files changed, 3 insertions, 3 deletions

diff --git a/compiler/rustc_codegen_llvm/src/llvm/diagnostic.rs b/compiler/rustc_codegen_llvm/src/llvm/diagnostic.rs
index 06e846a2b45..f9b28178ddb 100644
--- a/compiler/rustc_codegen_llvm/src/llvm/diagnostic.rs
+++ b/compiler/rustc_codegen_llvm/src/llvm/diagnostic.rs
@@ -123,7 +123,7 @@ impl SrcMgrDiagnostic {
 #[derive(Clone)]
 pub struct InlineAsmDiagnostic {
     pub level: super::DiagnosticLevel,
-    pub cookie: c_uint,
+    pub cookie: u64,
     pub message: String,
     pub source: Option<(String, Vec<InnerSpan>)>,
 }
@@ -149,7 +149,7 @@ impl InlineAsmDiagnostic {
         let smdiag = SrcMgrDiagnostic::unpack(super::LLVMRustGetSMDiagnostic(di, &mut cookie));
         InlineAsmDiagnostic {
             level: smdiag.level,
-            cookie,
+            cookie: cookie.into(),
             message: smdiag.message,
             source: smdiag.source,
         }
diff --git a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
index d0044086c61..90116b90478 100644
--- a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
+++ b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
@@ -2254,7 +2254,7 @@ extern "C" {
     pub fn LLVMRustUnpackInlineAsmDiagnostic<'a>(
         DI: &'a DiagnosticInfo,
         level_out: &mut DiagnosticLevel,
-        cookie_out: &mut c_uint,
+        cookie_out: &mut u64,
         message_out: &mut Option<&'a Twine>,
     );