| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -march=aarch64 -run-pass=legalizer %s -o - -verify-machineinstrs | FileCheck %s |
| --- |
| name: load_store_test |
| alignment: 4 |
| tracksRegLiveness: true |
| body: | |
| bb.1: |
| liveins: $x0, $x1 |
| |
| ; CHECK-LABEL: name: load_store_test |
| ; CHECK: liveins: $x0, $x1 |
| ; CHECK: [[COPY:%[0-9]+]]:_(p0) = COPY $x0 |
| ; CHECK: [[COPY1:%[0-9]+]]:_(p0) = COPY $x1 |
| ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 |
| ; CHECK: [[ZEXTLOAD:%[0-9]+]]:_(s32) = G_ZEXTLOAD [[COPY]](p0) :: (load (s16), align 4) |
| ; CHECK: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2 |
| ; CHECK: [[PTR_ADD:%[0-9]+]]:_(p0) = G_PTR_ADD [[COPY]], [[C1]](s64) |
| ; CHECK: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[PTR_ADD]](p0) :: (load (s8) from unknown-address + 2, align 2) |
| ; CHECK: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 16 |
| ; CHECK: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[LOAD]], [[C2]](s64) |
| ; CHECK: [[OR:%[0-9]+]]:_(s32) = G_OR [[SHL]], [[ZEXTLOAD]] |
| ; CHECK: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[OR]], [[C2]](s64) |
| ; CHECK: [[PTR_ADD1:%[0-9]+]]:_(p0) = G_PTR_ADD [[COPY1]], [[C1]](s64) |
| ; CHECK: G_STORE [[OR]](s32), [[COPY1]](p0) :: (store (s16), align 4) |
| ; CHECK: G_STORE [[LSHR]](s32), [[PTR_ADD1]](p0) :: (store (s8) into unknown-address + 2, align 2) |
| ; CHECK: $w0 = COPY [[C]](s32) |
| ; CHECK: RET_ReallyLR implicit $w0 |
| %0:_(p0) = COPY $x0 |
| %1:_(p0) = COPY $x1 |
| %3:_(s32) = G_CONSTANT i32 0 |
| %2:_(s24) = G_LOAD %0(p0) :: (load (s24), align 4) |
| G_STORE %2(s24), %1(p0) :: (store (s24), align 4) |
| $w0 = COPY %3(s32) |
| RET_ReallyLR implicit $w0 |
| |
| ... |
| --- |
| name: store_i56 |
| alignment: 4 |
| tracksRegLiveness: true |
| liveins: |
| - { reg: '$x0' } |
| body: | |
| bb.1: |
| liveins: $x0 |
| |
| ; CHECK-LABEL: name: store_i56 |
| ; CHECK: liveins: $x0 |
| ; CHECK: [[COPY:%[0-9]+]]:_(p0) = COPY $x0 |
| ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 32 |
| ; CHECK: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 32 |
| ; CHECK: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[C]], [[C1]](s64) |
| ; CHECK: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4 |
| ; CHECK: [[PTR_ADD:%[0-9]+]]:_(p0) = G_PTR_ADD [[COPY]], [[C2]](s64) |
| ; CHECK: G_STORE [[C]](s64), [[COPY]](p0) :: (store (s32), align 8) |
| ; CHECK: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[LSHR]](s64) |
| ; CHECK: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 16 |
| ; CHECK: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[TRUNC]], [[C3]](s64) |
| ; CHECK: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 2 |
| ; CHECK: [[PTR_ADD1:%[0-9]+]]:_(p0) = G_PTR_ADD [[PTR_ADD]], [[C4]](s64) |
| ; CHECK: G_STORE [[TRUNC]](s32), [[PTR_ADD]](p0) :: (store (s16) into unknown-address + 4, align 4) |
| ; CHECK: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p0) :: (store (s8) into unknown-address + 6, align 2) |
| ; CHECK: RET_ReallyLR |
| %0:_(p0) = COPY $x0 |
| %1:_(s56) = G_CONSTANT i56 32 |
| G_STORE %1(s56), %0(p0) :: (store (s56), align 8) |
| RET_ReallyLR |
| |
| ... |
