| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -mtriple=aarch64 -O0 -run-pass=legalizer -global-isel-abort=1 %s -o - | FileCheck %s |
| --- |
| name: combine_unmerge_from_unmerge_of_concat_tree |
| alignment: 4 |
| tracksRegLiveness: true |
| body: | |
| bb.1: |
| liveins: $x0, $x1, $x2, $d0, $d1, $d2, $d3, $d4, $d5, $d6, $d7, $x0 |
| ; CHECK-LABEL: name: combine_unmerge_from_unmerge_of_concat_tree |
| ; CHECK: liveins: $x0, $x1, $x2, $d0, $d1, $d2, $d3, $d4, $d5, $d6, $d7, $x0 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0 |
| ; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1 |
| ; CHECK: [[COPY2:%[0-9]+]]:_(p0) = COPY $x2 |
| ; CHECK: [[COPY3:%[0-9]+]]:_(s64) = COPY $d0 |
| ; CHECK: [[COPY4:%[0-9]+]]:_(s64) = COPY $d1 |
| ; CHECK: [[COPY5:%[0-9]+]]:_(s64) = COPY $d2 |
| ; CHECK: [[COPY6:%[0-9]+]]:_(s64) = COPY $d3 |
| ; CHECK: [[COPY7:%[0-9]+]]:_(s64) = COPY $d4 |
| ; CHECK: [[COPY8:%[0-9]+]]:_(s64) = COPY $d5 |
| ; CHECK: %v2s64_val:_(<2 x s64>) = G_BUILD_VECTOR [[COPY5]](s64), [[COPY6]](s64) |
| ; CHECK: %v2s64_val2:_(<2 x s64>) = G_BUILD_VECTOR [[COPY6]](s64), [[COPY8]](s64) |
| ; CHECK: G_STORE %v2s64_val(<2 x s64>), [[COPY2]](p0) :: (store (<2 x s64>)) |
| ; CHECK: G_STORE %v2s64_val2(<2 x s64>), [[COPY2]](p0) :: (store (<2 x s64>)) |
| ; CHECK: G_STORE %v2s64_val2(<2 x s64>), [[COPY2]](p0) :: (store (<2 x s64>)) |
| ; CHECK: RET_ReallyLR |
| %0:_(s64) = COPY $x0 |
| %1:_(s64) = COPY $x1 |
| %2:_(p0) = COPY $x2 |
| %3:_(s64) = COPY $d0 |
| %4:_(s64) = COPY $d1 |
| %5:_(s64) = COPY $d2 |
| %6:_(s64) = COPY $d3 |
| %7:_(s64) = COPY $d4 |
| %8:_(s64) = COPY $d5 |
| %v2s64_val = G_BUILD_VECTOR %5:_(s64), %6:_(s64) |
| %v2s64_val2 = G_BUILD_VECTOR %6:_(s64), %8:_(s64) |
| %v4s64_val1:_(<4 x s64>) = G_CONCAT_VECTORS %v2s64_val:_(<2 x s64>), %v2s64_val2:_(<2 x s64>) |
| %v4s64_val2:_(<4 x s64>) = G_CONCAT_VECTORS %v2s64_val2:_(<2 x s64>), %v2s64_val:_(<2 x s64>) |
| %v8s64_undef:_(<8 x s64>) = G_IMPLICIT_DEF |
| %concat1:_(<8 x s64>) = G_CONCAT_VECTORS %v4s64_val1:_(<4 x s64>), %v4s64_val2:_(<4 x s64>) |
| %bigconcat:_(<24 x s64>) = G_CONCAT_VECTORS %concat1:_(<8 x s64>), %v8s64_undef:_(<8 x s64>), %v8s64_undef:_(<8 x s64>) |
| |
| %unmerge1:_(<6 x s64>), %deaddef1:_(<6 x s64>), %deaddef2:_(<6 x s64>), %deaddef3:_(<6 x s64>) = G_UNMERGE_VALUES %bigconcat:_(<24 x s64>) |
| %val1:_(<2 x s64>), %val2:_(<2 x s64>), %val3:_(<2 x s64>) = G_UNMERGE_VALUES %unmerge1:_(<6 x s64>) |
| |
| G_STORE %val1:_(<2 x s64>), %2:_(p0) :: (store (<2 x s64>)) |
| G_STORE %val2:_(<2 x s64>), %2:_(p0) :: (store (<2 x s64>)) |
| G_STORE %val3:_(<2 x s64>), %2:_(p0) :: (store (<2 x s64>)) |
| RET_ReallyLR |
| |
| ... |
| |
| --- |
| name: combine_unmerge_from_unmerge_of_concat_tree_high_bits |
| alignment: 4 |
| tracksRegLiveness: true |
| body: | |
| bb.1: |
| liveins: $x0, $x1, $x2, $d0, $d1, $d2, $d3, $d4, $d5, $d6, $d7, $x0 |
| ; CHECK-LABEL: name: combine_unmerge_from_unmerge_of_concat_tree_high_bits |
| ; CHECK: liveins: $x0, $x1, $x2, $d0, $d1, $d2, $d3, $d4, $d5, $d6, $d7, $x0 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0 |
| ; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1 |
| ; CHECK: [[COPY2:%[0-9]+]]:_(p0) = COPY $x2 |
| ; CHECK: [[COPY3:%[0-9]+]]:_(s64) = COPY $d0 |
| ; CHECK: [[COPY4:%[0-9]+]]:_(s64) = COPY $d1 |
| ; CHECK: [[COPY5:%[0-9]+]]:_(s64) = COPY $d2 |
| ; CHECK: [[COPY6:%[0-9]+]]:_(s64) = COPY $d3 |
| ; CHECK: [[COPY7:%[0-9]+]]:_(s64) = COPY $d4 |
| ; CHECK: [[COPY8:%[0-9]+]]:_(s64) = COPY $d5 |
| ; CHECK: %v2s64_val:_(<2 x s64>) = G_BUILD_VECTOR [[COPY5]](s64), [[COPY6]](s64) |
| ; CHECK: %v2s64_val2:_(<2 x s64>) = G_BUILD_VECTOR [[COPY6]](s64), [[COPY8]](s64) |
| ; CHECK: G_STORE %v2s64_val2(<2 x s64>), [[COPY2]](p0) :: (store (<2 x s64>)) |
| ; CHECK: G_STORE %v2s64_val2(<2 x s64>), [[COPY2]](p0) :: (store (<2 x s64>)) |
| ; CHECK: G_STORE %v2s64_val(<2 x s64>), [[COPY2]](p0) :: (store (<2 x s64>)) |
| ; CHECK: RET_ReallyLR |
| %0:_(s64) = COPY $x0 |
| %1:_(s64) = COPY $x1 |
| %2:_(p0) = COPY $x2 |
| %3:_(s64) = COPY $d0 |
| %4:_(s64) = COPY $d1 |
| %5:_(s64) = COPY $d2 |
| %6:_(s64) = COPY $d3 |
| %7:_(s64) = COPY $d4 |
| %8:_(s64) = COPY $d5 |
| %v2s64_val = G_BUILD_VECTOR %5:_(s64), %6:_(s64) |
| %v2s64_val2 = G_BUILD_VECTOR %6:_(s64), %8:_(s64) |
| %v4s64_val1:_(<4 x s64>) = G_CONCAT_VECTORS %v2s64_val:_(<2 x s64>), %v2s64_val2:_(<2 x s64>) |
| %v4s64_val2:_(<4 x s64>) = G_CONCAT_VECTORS %v2s64_val2:_(<2 x s64>), %v2s64_val:_(<2 x s64>) |
| %v8s64_undef:_(<8 x s64>) = G_IMPLICIT_DEF |
| %concat1:_(<8 x s64>) = G_CONCAT_VECTORS %v4s64_val1:_(<4 x s64>), %v4s64_val2:_(<4 x s64>) |
| %bigconcat:_(<24 x s64>) = G_CONCAT_VECTORS %v8s64_undef:_(<8 x s64>), %v8s64_undef:_(<8 x s64>), %concat1:_(<8 x s64>) |
| |
| %deaddef1:_(<6 x s64>), %deaddef2:_(<6 x s64>), %deaddef3:_(<6 x s64>), %unmerge1:_(<6 x s64>) = G_UNMERGE_VALUES %bigconcat:_(<24 x s64>) |
| %val1:_(<2 x s64>), %val2:_(<2 x s64>), %val3:_(<2 x s64>) = G_UNMERGE_VALUES %unmerge1:_(<6 x s64>) |
| |
| G_STORE %val1:_(<2 x s64>), %2:_(p0) :: (store (<2 x s64>)) |
| G_STORE %val2:_(<2 x s64>), %2:_(p0) :: (store (<2 x s64>)) |
| G_STORE %val3:_(<2 x s64>), %2:_(p0) :: (store (<2 x s64>)) |
| RET_ReallyLR |
| |
| ... |
| --- |
| name: combine_unmerge_from_insert_into_low |
| alignment: 4 |
| tracksRegLiveness: true |
| body: | |
| bb.1: |
| liveins: $x0, $x1, $x2, $d0, $d1, $d2, $d3, $d4, $d5, $d6, $d7, $x0 |
| ; CHECK-LABEL: name: combine_unmerge_from_insert_into_low |
| ; CHECK: liveins: $x0, $x1, $x2, $d0, $d1, $d2, $d3, $d4, $d5, $d6, $d7, $x0 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0 |
| ; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1 |
| ; CHECK: [[COPY2:%[0-9]+]]:_(p0) = COPY $x2 |
| ; CHECK: [[COPY3:%[0-9]+]]:_(s64) = COPY $d0 |
| ; CHECK: [[COPY4:%[0-9]+]]:_(s64) = COPY $d1 |
| ; CHECK: [[COPY5:%[0-9]+]]:_(s64) = COPY $d2 |
| ; CHECK: [[COPY6:%[0-9]+]]:_(s64) = COPY $d3 |
| ; CHECK: [[COPY7:%[0-9]+]]:_(s64) = COPY $d4 |
| ; CHECK: [[COPY8:%[0-9]+]]:_(s64) = COPY $d5 |
| ; CHECK: %v2s64_val:_(<2 x s64>) = G_BUILD_VECTOR [[COPY5]](s64), [[COPY6]](s64) |
| ; CHECK: %v2s64_val2:_(<2 x s64>) = G_BUILD_VECTOR [[COPY6]](s64), [[COPY8]](s64) |
| ; CHECK: G_STORE %v2s64_val(<2 x s64>), [[COPY2]](p0) :: (store (<2 x s64>)) |
| ; CHECK: G_STORE %v2s64_val2(<2 x s64>), [[COPY2]](p0) :: (store (<2 x s64>)) |
| ; CHECK: RET_ReallyLR |
| %0:_(s64) = COPY $x0 |
| %1:_(s64) = COPY $x1 |
| %2:_(p0) = COPY $x2 |
| %3:_(s64) = COPY $d0 |
| %4:_(s64) = COPY $d1 |
| %5:_(s64) = COPY $d2 |
| %6:_(s64) = COPY $d3 |
| %7:_(s64) = COPY $d4 |
| %8:_(s64) = COPY $d5 |
| %v2s64_val = G_BUILD_VECTOR %5:_(s64), %6:_(s64) |
| %v2s64_val2 = G_BUILD_VECTOR %6:_(s64), %8:_(s64) |
| %v4s64_val1:_(<4 x s64>) = G_CONCAT_VECTORS %v2s64_val:_(<2 x s64>), %v2s64_val2:_(<2 x s64>) |
| %v8s64_undef:_(<8 x s64>) = G_IMPLICIT_DEF |
| %insert:_(<8 x s64>) = G_INSERT %v8s64_undef:_(<8 x s64>), %v4s64_val1:_(<4 x s64>), 0 |
| %val1:_(<2 x s64>), %val2:_(<2 x s64>), %val3:_(<2 x s64>), %val4:_(<2 x s64>) = G_UNMERGE_VALUES %insert:_(<8 x s64>) |
| |
| ; val1 should be <%5, %6> |
| G_STORE %val1:_(<2 x s64>), %2:_(p0) :: (store (<2 x s64>)) |
| ; val2 should be <%6, %8> |
| G_STORE %val2:_(<2 x s64>), %2:_(p0) :: (store (<2 x s64>)) |
| RET_ReallyLR |
| |
| ... |
| --- |
| name: combine_unmerge_from_insert_into_high |
| alignment: 4 |
| tracksRegLiveness: true |
| body: | |
| bb.1: |
| liveins: $x0, $x1, $x2, $d0, $d1, $d2, $d3, $d4, $d5, $d6, $d7, $x0 |
| ; CHECK-LABEL: name: combine_unmerge_from_insert_into_high |
| ; CHECK: liveins: $x0, $x1, $x2, $d0, $d1, $d2, $d3, $d4, $d5, $d6, $d7, $x0 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0 |
| ; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1 |
| ; CHECK: [[COPY2:%[0-9]+]]:_(p0) = COPY $x2 |
| ; CHECK: [[COPY3:%[0-9]+]]:_(s64) = COPY $d0 |
| ; CHECK: [[COPY4:%[0-9]+]]:_(s64) = COPY $d1 |
| ; CHECK: [[COPY5:%[0-9]+]]:_(s64) = COPY $d2 |
| ; CHECK: [[COPY6:%[0-9]+]]:_(s64) = COPY $d3 |
| ; CHECK: [[COPY7:%[0-9]+]]:_(s64) = COPY $d4 |
| ; CHECK: [[COPY8:%[0-9]+]]:_(s64) = COPY $d5 |
| ; CHECK: %v2s64_val:_(<2 x s64>) = G_BUILD_VECTOR [[COPY5]](s64), [[COPY6]](s64) |
| ; CHECK: %v2s64_val2:_(<2 x s64>) = G_BUILD_VECTOR [[COPY6]](s64), [[COPY8]](s64) |
| ; CHECK: G_STORE %v2s64_val(<2 x s64>), [[COPY2]](p0) :: (store (<2 x s64>)) |
| ; CHECK: G_STORE %v2s64_val2(<2 x s64>), [[COPY2]](p0) :: (store (<2 x s64>)) |
| ; CHECK: RET_ReallyLR |
| %0:_(s64) = COPY $x0 |
| %1:_(s64) = COPY $x1 |
| %2:_(p0) = COPY $x2 |
| %3:_(s64) = COPY $d0 |
| %4:_(s64) = COPY $d1 |
| %5:_(s64) = COPY $d2 |
| %6:_(s64) = COPY $d3 |
| %7:_(s64) = COPY $d4 |
| %8:_(s64) = COPY $d5 |
| %v2s64_val = G_BUILD_VECTOR %5:_(s64), %6:_(s64) |
| %v2s64_val2 = G_BUILD_VECTOR %6:_(s64), %8:_(s64) |
| %v4s64_val1:_(<4 x s64>) = G_CONCAT_VECTORS %v2s64_val:_(<2 x s64>), %v2s64_val2:_(<2 x s64>) |
| %v8s64_undef:_(<8 x s64>) = G_IMPLICIT_DEF |
| %insert:_(<8 x s64>) = G_INSERT %v8s64_undef:_(<8 x s64>), %v4s64_val1:_(<4 x s64>), 256 |
| %val1:_(<2 x s64>), %val2:_(<2 x s64>), %val3:_(<2 x s64>), %val4:_(<2 x s64>) = G_UNMERGE_VALUES %insert:_(<8 x s64>) |
| |
| ; val3 should be <%5, %6> |
| G_STORE %val3:_(<2 x s64>), %2:_(p0) :: (store (<2 x s64>)) |
| ; val4 should be <%6, %8> |
| G_STORE %val4:_(<2 x s64>), %2:_(p0) :: (store (<2 x s64>)) |
| RET_ReallyLR |
| |
| ... |
| --- |
| name: combine_unmerge_from_insert_look_into_container |
| alignment: 4 |
| tracksRegLiveness: true |
| body: | |
| bb.1: |
| liveins: $x0, $x1, $x2, $d0, $d1, $d2, $d3, $d4, $d5, $d6, $d7, $x0 |
| ; CHECK-LABEL: name: combine_unmerge_from_insert_look_into_container |
| ; CHECK: liveins: $x0, $x1, $x2, $d0, $d1, $d2, $d3, $d4, $d5, $d6, $d7, $x0 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0 |
| ; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1 |
| ; CHECK: [[COPY2:%[0-9]+]]:_(p0) = COPY $x2 |
| ; CHECK: [[COPY3:%[0-9]+]]:_(s64) = COPY $d0 |
| ; CHECK: [[COPY4:%[0-9]+]]:_(s64) = COPY $d1 |
| ; CHECK: [[COPY5:%[0-9]+]]:_(s64) = COPY $d2 |
| ; CHECK: [[COPY6:%[0-9]+]]:_(s64) = COPY $d3 |
| ; CHECK: [[COPY7:%[0-9]+]]:_(s64) = COPY $d4 |
| ; CHECK: [[COPY8:%[0-9]+]]:_(s64) = COPY $d5 |
| ; CHECK: %v2s64_val:_(<2 x s64>) = G_BUILD_VECTOR [[COPY5]](s64), [[COPY6]](s64) |
| ; CHECK: %v2s64_val2:_(<2 x s64>) = G_BUILD_VECTOR [[COPY6]](s64), [[COPY8]](s64) |
| ; CHECK: G_STORE %v2s64_val(<2 x s64>), [[COPY2]](p0) :: (store (<2 x s64>)) |
| ; CHECK: G_STORE %v2s64_val2(<2 x s64>), [[COPY2]](p0) :: (store (<2 x s64>)) |
| ; CHECK: RET_ReallyLR |
| %0:_(s64) = COPY $x0 |
| %1:_(s64) = COPY $x1 |
| %2:_(p0) = COPY $x2 |
| %3:_(s64) = COPY $d0 |
| %4:_(s64) = COPY $d1 |
| %5:_(s64) = COPY $d2 |
| %6:_(s64) = COPY $d3 |
| %7:_(s64) = COPY $d4 |
| %8:_(s64) = COPY $d5 |
| %v2s64_val = G_BUILD_VECTOR %5:_(s64), %6:_(s64) |
| %v2s64_val2 = G_BUILD_VECTOR %6:_(s64), %8:_(s64) |
| %v4s64_undef:_(<4 x s64>) = G_IMPLICIT_DEF |
| %v4s64_val1:_(<4 x s64>) = G_CONCAT_VECTORS %v2s64_val:_(<2 x s64>), %v2s64_val2:_(<2 x s64>) |
| %v8s64_val1:_(<8 x s64>) = G_CONCAT_VECTORS %v4s64_undef:_(<4 x s64>), %v4s64_val1:_(<4 x s64>) |
| %insert:_(<8 x s64>) = G_INSERT %v8s64_val1:_(<8 x s64>), %v4s64_undef:_(<4 x s64>), 0 |
| ; The values we're interested in are in bits 256-512 of the insert container. |
| %val1:_(<2 x s64>), %val2:_(<2 x s64>), %val3:_(<2 x s64>), %val4:_(<2 x s64>) = G_UNMERGE_VALUES %insert:_(<8 x s64>) |
| |
| ; val3 should be <%5, %6> |
| G_STORE %val3:_(<2 x s64>), %2:_(p0) :: (store (<2 x s64>)) |
| ; val4 should be <%6, %8> |
| G_STORE %val4:_(<2 x s64>), %2:_(p0) :: (store (<2 x s64>)) |
| RET_ReallyLR |
| |
| ... |