; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py | |
; RUN: llc < %s -mtriple=aarch64-unknown-unknown | FileCheck %s | |
define i32 @f(i32 %a0) { | |
; CHECK-LABEL: f: | |
; CHECK: // %bb.0: | |
; CHECK-NEXT: mov w0, wzr | |
; CHECK-NEXT: ret | |
%1 = lshr i32 %a0, 2147483647 | |
%2 = add i32 %1, 2147483647 | |
%3 = and i32 %2, %1 | |
ret i32 %3 | |
} |