# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple x86_64 -run-pass=x86-prelegalizer-combiner %s -o - | FileCheck %s
# RUN: llc -mtriple x86_64 -passes=x86-prelegalizer-combiner-pass %s -o - | FileCheck %s

---
name: lshr_of_vec_zero
body:             |
  bb.1:
  liveins: $xmm0
    ; CHECK-LABEL: name: lshr_of_vec_zero
    ; CHECK: liveins: $xmm0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<8 x s16>) = COPY $xmm0
    ; CHECK-NEXT: $xmm0 = COPY [[COPY]](<8 x s16>)
    ; CHECK-NEXT: RET implicit $xmm0
    %0:_(<8 x s16>) = COPY $xmm0
    %5:_(s16) = G_CONSTANT i16 0
    %zero_vec:_(<8 x s16>) = G_BUILD_VECTOR %5(s16), %5(s16), %5(s16), %5(s16), %5(s16), %5(s16), %5(s16), %5(s16)
    %shift:_(<8 x s16>) = G_LSHR %0, %zero_vec(<8 x s16>)
    $xmm0 = COPY %shift(<8 x s16>)
    RET implicit $xmm0
...