[llvm] [X86] Truncate i64 add to i32 when upper 33 bits are zeros (PR #144066)

[Omkar Mohanty via llvm-commits]

================
@@ -0,0 +1,126 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=i686-unknown-unknown | FileCheck %s --check-prefix=X86
+; RUN: llc < %s -mtriple=x86_64-linux -verify-machineinstrs | FileCheck %s --check-prefix=X64-LINUX
+; RUN: llc < %s -mtriple=x86_64-win32 | FileCheck %s --check-prefix=X64-WIN32
----------------
omkar-mohanty wrote:

Thanks for pointing that out! I had added both Linux and Windows variants out of caution.

https://github.com/llvm/llvm-project/pull/144066