| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -mtriple=amdgcn-- -run-pass=legalizer -verify-machineinstrs -o - %s | FileCheck %s |
| |
| --- |
| name: memcpy_test |
| body: | |
| bb.0: |
| liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3 |
| |
| ; CHECK-LABEL: name: memcpy_test |
| ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 |
| ; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1 |
| ; CHECK: [[MV:%[0-9]+]]:_(p0) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32) |
| ; CHECK: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2 |
| ; CHECK: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3 |
| ; CHECK: [[MV1:%[0-9]+]]:_(p0) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32) |
| ; CHECK: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[MV1]](p0) :: (load (s8)) |
| ; CHECK: G_STORE [[LOAD]](s32), [[MV]](p0) :: (store (s8)) |
| ; CHECK: S_ENDPGM 0 |
| %0:_(s32) = COPY $vgpr0 |
| %1:_(s32) = COPY $vgpr1 |
| %2:_(p0) = G_MERGE_VALUES %0:_(s32), %1:_(s32) |
| %3:_(s32) = COPY $vgpr2 |
| %4:_(s32) = COPY $vgpr3 |
| %5:_(p0) = G_MERGE_VALUES %3:_(s32), %4:_(s32) |
| %6:_(s32) = G_CONSTANT i32 1 |
| %7:_(s64) = G_ZEXT %6:_(s32) |
| G_MEMCPY %2:_(p0), %5:_(p0), %7:_(s64), 0 :: (store (s8)), (load (s8)) |
| S_ENDPGM 0 |
| |
| ... |
