[llvm] [LoongArch] Assume no-op addrspacecasts by default (PR #82332)

[via llvm-commits]

================
@@ -0,0 +1,47 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -mtriple=loongarch32 -verify-machineinstrs < %s | FileCheck %s --check-prefix=LA32
----------------
heiher wrote:

Thanks.

https://github.com/llvm/llvm-project/pull/82332