Simon Pilgrim | b17c204 | 2017-12-26 23:27:44 +0000 | [diff] [blame] | 1 | ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
2 | ; RUN: llc < %s -mtriple=aarch64-unknown-unknown | FileCheck %s | ||||
3 | |||||
4 | define i32 @f(i32 %a0) { | ||||
5 | ; CHECK-LABEL: f: | ||||
6 | ; CHECK: // %bb.0: | ||||
7 | ; CHECK-NEXT: mov w0, wzr | ||||
8 | ; CHECK-NEXT: ret | ||||
9 | %1 = lshr i32 %a0, 2147483647 | ||||
10 | %2 = add i32 %1, 2147483647 | ||||
11 | %3 = and i32 %2, %1 | ||||
12 | ret i32 %3 | ||||
13 | } |