test/CodeGen/AArch64/GlobalISel/legalize-load-store-fewerElts.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -O0 -march=aarch64 -o - -run-pass=legalizer %s | FileCheck %s
---
name:            load_v4s32
legalized:       false
tracksRegLiveness: true
body:             |
  bb.1:
    liveins: $x0, $x1

    ; CHECK-LABEL: name: load_v4s32
    ; CHECK: liveins: $x0, $x1
    ; CHECK: [[COPY:%[0-9]+]]:_(p0) = COPY $x0
    ; CHECK: [[COPY1:%[0-9]+]]:_(p0) = COPY $x1
    ; CHECK: [[LOAD:%[0-9]+]]:_(<2 x s32>) = G_LOAD [[COPY]](p0) :: (load 8, align 16)
    ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
    ; CHECK: [[GEP:%[0-9]+]]:_(p0) = G_GEP [[COPY]], [[C]](s64)
    ; CHECK: [[LOAD1:%[0-9]+]]:_(<2 x s32>) = G_LOAD [[GEP]](p0) :: (load 8)
    ; CHECK: G_STORE [[LOAD]](<2 x s32>), [[COPY1]](p0) :: (store 8, align 16)
    ; CHECK: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
    ; CHECK: [[GEP1:%[0-9]+]]:_(p0) = G_GEP [[COPY1]], [[C1]](s64)
    ; CHECK: G_STORE [[LOAD1]](<2 x s32>), [[GEP1]](p0) :: (store 8)
    %0:_(p0) = COPY $x0
    %1:_(p0) = COPY $x1
    %2:_(<4 x s32>) = G_LOAD %0(p0) :: (load 16)
    G_STORE %2(<4 x s32>), %1(p0) :: (store 16)

...
---
name:            load_v2s64
legalized:       false
tracksRegLiveness: true
body:             |
  bb.1:
    liveins: $x0, $x1

    ; CHECK-LABEL: name: load_v2s64
    ; CHECK: liveins: $x0, $x1
    ; CHECK: [[COPY:%[0-9]+]]:_(p0) = COPY $x0
    ; CHECK: [[COPY1:%[0-9]+]]:_(p0) = COPY $x1
    ; CHECK: [[LOAD:%[0-9]+]]:_(s64) = G_LOAD [[COPY]](p0) :: (load 8, align 16)
    ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
    ; CHECK: [[GEP:%[0-9]+]]:_(p0) = G_GEP [[COPY]], [[C]](s64)
    ; CHECK: [[LOAD1:%[0-9]+]]:_(s64) = G_LOAD [[GEP]](p0) :: (load 8)
    ; CHECK: G_STORE [[LOAD]](s64), [[COPY1]](p0) :: (store 8, align 16)
    ; CHECK: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
    ; CHECK: [[GEP1:%[0-9]+]]:_(p0) = G_GEP [[COPY1]], [[C1]](s64)
    ; CHECK: G_STORE [[LOAD1]](s64), [[GEP1]](p0) :: (store 8)
    %0:_(p0) = COPY $x0
    %1:_(p0) = COPY $x1
    %2:_(<2 x s64>) = G_LOAD %0(p0) :: (load 16)
    G_STORE %2(<2 x s64>), %1(p0) :: (store 16)

...