| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -o - -mtriple=aarch64-unknown-unknown -run-pass=aarch64-prelegalizer-combiner -verify-machineinstrs %s | FileCheck %s |
| --- |
| name: test_combine_anyext_trunc |
| body: | |
| bb.1: |
| liveins: $x0 |
| ; CHECK-LABEL: name: test_combine_anyext_trunc |
| ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0 |
| ; CHECK: $x1 = COPY [[COPY]](s64) |
| %0:_(s64) = COPY $x0 |
| %1:_(s32) = G_TRUNC %0(s64) |
| %2:_(s64) = G_ANYEXT %1(s32) |
| $x1 = COPY %2(s64) |
| ... |
| --- |
| name: test_combine_anyext_trunc_vec |
| body: | |
| bb.1: |
| liveins: $q0 |
| ; CHECK-LABEL: name: test_combine_anyext_trunc_vec |
| ; CHECK: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY $q0 |
| ; CHECK: $q0 = COPY [[COPY]](<2 x s64>) |
| %0:_(<2 x s64>) = COPY $q0 |
| %1:_(<2 x s32>) = G_TRUNC %0(<2 x s64>) |
| %2:_(<2 x s64>) = G_ANYEXT %1(<2 x s32>) |
| $q0 = COPY %2(<2 x s64>) |
| ... |
| --- |
| name: test_combine_anyext_anyext |
| body: | |
| bb.1: |
| liveins: $h0 |
| ; CHECK-LABEL: name: test_combine_anyext_anyext |
| ; CHECK: [[COPY:%[0-9]+]]:_(s16) = COPY $h0 |
| ; CHECK: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[COPY]](s16) |
| ; CHECK: $x0 = COPY [[ANYEXT]](s64) |
| %0:_(s16) = COPY $h0 |
| %1:_(s32) = G_ANYEXT %0(s16) |
| %2:_(s64) = G_ANYEXT %1(s32) |
| $x0 = COPY %2(s64) |
| ... |
| --- |
| name: test_combine_anyext_anyext_vec |
| body: | |
| bb.1: |
| liveins: $s0 |
| ; CHECK-LABEL: name: test_combine_anyext_anyext_vec |
| ; CHECK: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $s0 |
| ; CHECK: [[ANYEXT:%[0-9]+]]:_(<2 x s64>) = G_ANYEXT [[COPY]](<2 x s16>) |
| ; CHECK: $q0 = COPY [[ANYEXT]](<2 x s64>) |
| %0:_(<2 x s16>) = COPY $s0 |
| %1:_(<2 x s32>) = G_ANYEXT %0(<2 x s16>) |
| %2:_(<2 x s64>) = G_ANYEXT %1(<2 x s32>) |
| $q0 = COPY %2(<2 x s64>) |
| ... |
| --- |
| name: test_combine_anyext_sext |
| body: | |
| bb.1: |
| liveins: $h0 |
| ; CHECK-LABEL: name: test_combine_anyext_sext |
| ; CHECK: [[COPY:%[0-9]+]]:_(s16) = COPY $h0 |
| ; CHECK: [[SEXT:%[0-9]+]]:_(s64) = G_SEXT [[COPY]](s16) |
| ; CHECK: $x0 = COPY [[SEXT]](s64) |
| %0:_(s16) = COPY $h0 |
| %1:_(s32) = G_SEXT %0(s16) |
| %2:_(s64) = G_ANYEXT %1(s32) |
| $x0 = COPY %2(s64) |
| ... |
| --- |
| name: test_combine_anyext_sext_vec |
| body: | |
| bb.1: |
| liveins: $s0 |
| ; CHECK-LABEL: name: test_combine_anyext_sext_vec |
| ; CHECK: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $s0 |
| ; CHECK: [[SEXT:%[0-9]+]]:_(<2 x s64>) = G_SEXT [[COPY]](<2 x s16>) |
| ; CHECK: $q0 = COPY [[SEXT]](<2 x s64>) |
| %0:_(<2 x s16>) = COPY $s0 |
| %1:_(<2 x s32>) = G_SEXT %0(<2 x s16>) |
| %2:_(<2 x s64>) = G_ANYEXT %1(<2 x s32>) |
| $q0 = COPY %2(<2 x s64>) |
| ... |
| --- |
| name: test_combine_anyext_zext |
| body: | |
| bb.1: |
| liveins: $h0 |
| ; CHECK-LABEL: name: test_combine_anyext_zext |
| ; CHECK: [[COPY:%[0-9]+]]:_(s16) = COPY $h0 |
| ; CHECK: [[ZEXT:%[0-9]+]]:_(s64) = G_ZEXT [[COPY]](s16) |
| ; CHECK: $x0 = COPY [[ZEXT]](s64) |
| %0:_(s16) = COPY $h0 |
| %1:_(s32) = G_ZEXT %0(s16) |
| %2:_(s64) = G_ANYEXT %1(s32) |
| $x0 = COPY %2(s64) |
| ... |
| --- |
| name: test_combine_anyext_zext_vec |
| body: | |
| bb.1: |
| liveins: $s0 |
| ; CHECK-LABEL: name: test_combine_anyext_zext_vec |
| ; CHECK: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $s0 |
| ; CHECK: [[ZEXT:%[0-9]+]]:_(<2 x s64>) = G_ZEXT [[COPY]](<2 x s16>) |
| ; CHECK: $q0 = COPY [[ZEXT]](<2 x s64>) |
| %0:_(<2 x s16>) = COPY $s0 |
| %1:_(<2 x s32>) = G_ZEXT %0(<2 x s16>) |
| %2:_(<2 x s64>) = G_ANYEXT %1(<2 x s32>) |
| $q0 = COPY %2(<2 x s64>) |
| ... |
| --- |
| name: test_combine_sext_sext |
| body: | |
| bb.1: |
| liveins: $h0 |
| ; CHECK-LABEL: name: test_combine_sext_sext |
| ; CHECK: [[COPY:%[0-9]+]]:_(s16) = COPY $h0 |
| ; CHECK: [[SEXT:%[0-9]+]]:_(s64) = G_SEXT [[COPY]](s16) |
| ; CHECK: $x0 = COPY [[SEXT]](s64) |
| %0:_(s16) = COPY $h0 |
| %1:_(s32) = G_SEXT %0(s16) |
| %2:_(s64) = G_SEXT %1(s32) |
| $x0 = COPY %2(s64) |
| ... |
| --- |
| name: test_combine_sext_sext_vec |
| body: | |
| bb.1: |
| liveins: $s0 |
| ; CHECK-LABEL: name: test_combine_sext_sext_vec |
| ; CHECK: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $s0 |
| ; CHECK: [[SEXT:%[0-9]+]]:_(<2 x s64>) = G_SEXT [[COPY]](<2 x s16>) |
| ; CHECK: $q0 = COPY [[SEXT]](<2 x s64>) |
| %0:_(<2 x s16>) = COPY $s0 |
| %1:_(<2 x s32>) = G_SEXT %0(<2 x s16>) |
| %2:_(<2 x s64>) = G_SEXT %1(<2 x s32>) |
| $q0 = COPY %2(<2 x s64>) |
| ... |
| --- |
| name: test_combine_sext_zext |
| body: | |
| bb.1: |
| liveins: $h0 |
| ; CHECK-LABEL: name: test_combine_sext_zext |
| ; CHECK: [[COPY:%[0-9]+]]:_(s16) = COPY $h0 |
| ; CHECK: [[ZEXT:%[0-9]+]]:_(s64) = G_ZEXT [[COPY]](s16) |
| ; CHECK: $x0 = COPY [[ZEXT]](s64) |
| %0:_(s16) = COPY $h0 |
| %1:_(s32) = G_ZEXT %0(s16) |
| %2:_(s64) = G_SEXT %1(s32) |
| $x0 = COPY %2(s64) |
| ... |
| --- |
| name: test_combine_sext_zext_vec |
| body: | |
| bb.1: |
| liveins: $s0 |
| ; CHECK-LABEL: name: test_combine_sext_zext_vec |
| ; CHECK: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $s0 |
| ; CHECK: [[ZEXT:%[0-9]+]]:_(<2 x s64>) = G_ZEXT [[COPY]](<2 x s16>) |
| ; CHECK: $q0 = COPY [[ZEXT]](<2 x s64>) |
| %0:_(<2 x s16>) = COPY $s0 |
| %1:_(<2 x s32>) = G_ZEXT %0(<2 x s16>) |
| %2:_(<2 x s64>) = G_SEXT %1(<2 x s32>) |
| $q0 = COPY %2(<2 x s64>) |
| ... |
| --- |
| name: test_combine_zext_zext |
| body: | |
| bb.1: |
| liveins: $h0 |
| ; CHECK-LABEL: name: test_combine_zext_zext |
| ; CHECK: [[COPY:%[0-9]+]]:_(s16) = COPY $h0 |
| ; CHECK: [[ZEXT:%[0-9]+]]:_(s64) = G_ZEXT [[COPY]](s16) |
| ; CHECK: $x0 = COPY [[ZEXT]](s64) |
| %0:_(s16) = COPY $h0 |
| %1:_(s32) = G_ZEXT %0(s16) |
| %2:_(s64) = G_ZEXT %1(s32) |
| $x0 = COPY %2(s64) |
| ... |
| --- |
| name: test_combine_zext_zext_vec |
| body: | |
| bb.1: |
| liveins: $s0 |
| ; CHECK-LABEL: name: test_combine_zext_zext_vec |
| ; CHECK: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $s0 |
| ; CHECK: [[ZEXT:%[0-9]+]]:_(<2 x s64>) = G_ZEXT [[COPY]](<2 x s16>) |
| ; CHECK: $q0 = COPY [[ZEXT]](<2 x s64>) |
| %0:_(<2 x s16>) = COPY $s0 |
| %1:_(<2 x s32>) = G_ZEXT %0(<2 x s16>) |
| %2:_(<2 x s64>) = G_ZEXT %1(<2 x s32>) |
| $q0 = COPY %2(<2 x s64>) |
| ... |