1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2 # RUN: llc -mtriple aarch64 -run-pass=aarch64-postlegalizer-combiner -verify-machineinstrs %s -o - | FileCheck %s
14 ; CHECK-LABEL: name: shift_of_zero
15 ; CHECK: %a:_(s64) = COPY $x0
16 ; CHECK: $x0 = COPY %a(s64)
17 ; CHECK: RET_ReallyLR implicit $x0
19 %b:_(s64) = G_CONSTANT i64 0
20 %res:_(s64) = G_LSHR %a, %b
22 RET_ReallyLR implicit $x0