| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -march=aarch64 -run-pass=legalizer -verify-machineinstrs %s -o - | FileCheck %s |
| --- |
| name: narrow_sext_s128 |
| tracksRegLiveness: true |
| body: | |
| bb.1: |
| liveins: $x0, $x1 |
| |
| ; CHECK-LABEL: name: narrow_sext_s128 |
| ; CHECK: liveins: $x0, $x1 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0 |
| ; CHECK: [[COPY1:%[0-9]+]]:_(p0) = COPY $x1 |
| ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 63 |
| ; CHECK: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[COPY]], [[C]](s64) |
| ; CHECK: [[MV:%[0-9]+]]:_(s128) = G_MERGE_VALUES [[COPY]](s64), [[ASHR]](s64) |
| ; CHECK: G_STORE [[MV]](s128), [[COPY1]](p0) :: (store (s128)) |
| ; CHECK: RET_ReallyLR |
| %0:_(s64) = COPY $x0 |
| %1:_(p0) = COPY $x1 |
| %2:_(s128) = G_SEXT %0(s64) |
| G_STORE %2(s128), %1(p0) :: (store (s128)) |
| RET_ReallyLR |
| |
| ... |
| --- |
| name: narrow_zext_s128 |
| tracksRegLiveness: true |
| body: | |
| bb.1: |
| liveins: $x0, $x1 |
| |
| ; CHECK-LABEL: name: narrow_zext_s128 |
| ; CHECK: liveins: $x0, $x1 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0 |
| ; CHECK: [[COPY1:%[0-9]+]]:_(p0) = COPY $x1 |
| ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 |
| ; CHECK: [[MV:%[0-9]+]]:_(s128) = G_MERGE_VALUES [[COPY]](s64), [[C]](s64) |
| ; CHECK: G_STORE [[MV]](s128), [[COPY1]](p0) :: (store (s128)) |
| ; CHECK: RET_ReallyLR |
| %0:_(s64) = COPY $x0 |
| %1:_(p0) = COPY $x1 |
| %2:_(s128) = G_ZEXT %0(s64) |
| G_STORE %2(s128), %1(p0) :: (store (s128)) |
| RET_ReallyLR |
| |
| ... |
| --- |
| name: narrow_zext_s128_from_s32 |
| tracksRegLiveness: true |
| body: | |
| bb.1: |
| liveins: $w0, $x1 |
| |
| ; CHECK-LABEL: name: narrow_zext_s128_from_s32 |
| ; CHECK: liveins: $w0, $x1 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $w0 |
| ; CHECK: [[COPY1:%[0-9]+]]:_(p0) = COPY $x1 |
| ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 |
| ; CHECK: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[C]](s32) |
| ; CHECK: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 |
| ; CHECK: [[MV1:%[0-9]+]]:_(s128) = G_MERGE_VALUES [[MV]](s64), [[C1]](s64) |
| ; CHECK: G_STORE [[MV1]](s128), [[COPY1]](p0) :: (store (s128)) |
| ; CHECK: RET_ReallyLR |
| %0:_(s32) = COPY $w0 |
| %1:_(p0) = COPY $x1 |
| %2:_(s128) = G_ZEXT %0(s32) |
| G_STORE %2(s128), %1(p0) :: (store (s128)) |
| RET_ReallyLR |
| |
| ... |
| --- |
| name: narrow_zext_s192 |
| tracksRegLiveness: true |
| body: | |
| bb.1: |
| liveins: $x0, $x1 |
| |
| ; CHECK-LABEL: name: narrow_zext_s192 |
| ; CHECK: liveins: $x0, $x1 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0 |
| ; CHECK: [[COPY1:%[0-9]+]]:_(p0) = COPY $x1 |
| ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 |
| ; CHECK: G_STORE [[COPY]](s64), [[COPY1]](p0) :: (store (s64)) |
| ; CHECK: G_STORE [[C]](s64), [[COPY1]](p0) :: (store (s64)) |
| ; CHECK: G_STORE [[C]](s64), [[COPY1]](p0) :: (store (s64)) |
| ; CHECK: RET_ReallyLR |
| %0:_(s64) = COPY $x0 |
| %1:_(p0) = COPY $x1 |
| %2:_(s192) = G_ZEXT %0(s64) |
| %3:_(s64), %4:_(s64), %5:_(s64) = G_UNMERGE_VALUES %2(s192) |
| G_STORE %3, %1(p0) :: (store (s64)) |
| G_STORE %4, %1(p0) :: (store (s64)) |
| G_STORE %5, %1(p0) :: (store (s64)) |
| RET_ReallyLR |
| |
| ... |