Minor fixes

Author: pchintalapudi

src/codegen.cpp

@@ -2365,7 +2365,7 @@ static void jl_name_jlfunc_args(jl_codegen_params_t &params, Function *F) {
     assert(F->arg_size() == 3);
     F->getArg(0)->setName("function::Core.Function");
     F->getArg(1)->setName("args::Any[]");
-    F->getArg(2)->setName("nargs::UInt");
+    F->getArg(2)->setName("nargs::UInt32");
 }
 
 static void jl_name_jlfuncparams_args(jl_codegen_params_t &params, Function *F) {

test/compiler/codegen.jl

@@ -253,7 +253,7 @@ if opt_level > 0
     load_dummy_ref_ir = get_llvm(load_dummy_ref, Tuple{Int})
     @test !occursin("jl_gc_pool_alloc", load_dummy_ref_ir)
     # Hopefully this is reliable enough. LLVM should be able to optimize this to a direct return.
-    @test occursin("ret $Iptr %\"x::Int64\"", load_dummy_ref_ir)
+    @test occursin("ret $Iptr %\"x::$(Int)\"", load_dummy_ref_ir)
 end
 
 # Issue 22770