build builtins with 32-bit pointers

compiler/gen_llvm/src/llvm/build.rs

@@ -403,20 +403,6 @@ fn add_intrinsics<'ctx>(ctx: &'ctx Context, module: &Module<'ctx>) {
         func.set_linkage(Linkage::WeakAny);
     }
 
-    add_intrinsic(
-        module,
-        LLVM_MEMSET_I32,
-        void_type.fn_type(
-            &[
-                i8_ptr_type.into(),
-                i8_type.into(),
-                i32_type.into(),
-                i1_type.into(),
-            ],
-            false,
-        ),
-    );
-
     add_intrinsic(
         module,
         LLVM_SETJMP,