third_party/llvm-7.0/llvm/test/CodeGen/AArch64/GlobalISel/legalize-gep.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -O0 -run-pass=legalizer %s -o - | FileCheck %s

--- |
  target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
  target triple = "aarch64--"
  define void @test_gep_small() {
  entry:
    ret void
  }
...

---
name:            test_gep_small
registers:
  - { id: 0, class: _ }
  - { id: 1, class: _ }
  - { id: 2, class: _ }
  - { id: 3, class: _ }
body: |
  bb.0.entry:
    liveins: $x0, $x1, $x2, $x3

    ; CHECK-LABEL: name: test_gep_small
    ; CHECK: [[COPY:%[0-9]+]]:_(p0) = COPY $x0
    ; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1
    ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 56
    ; CHECK: [[COPY2:%[0-9]+]]:_(s64) = COPY [[COPY1]](s64)
    ; CHECK: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[COPY2]], [[C]]
    ; CHECK: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[SHL]], [[C]]
    ; CHECK: [[GEP:%[0-9]+]]:_(p0) = G_GEP [[COPY]], [[ASHR]](s64)
    ; CHECK: $x0 = COPY [[GEP]](p0)
    %0(p0) = COPY $x0
    %1(s64) = COPY $x1
    %2(s8) = G_TRUNC %1
    %3(p0) = G_GEP %0, %2(s8)
    $x0 = COPY %3
...