2018-03-12 21:35:49 +08:00
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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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2018-05-06 05:19:59 +08:00
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# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect %s -verify-machineinstrs -o - -regbankselect-fast | FileCheck %s
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# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect %s -verify-machineinstrs -o - -regbankselect-greedy | FileCheck %s
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2018-03-12 21:35:49 +08:00
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---
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name: merge_s32_s32_s64_s
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legalized: true
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body: |
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bb.0:
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liveins: $sgpr0, $sgpr1
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; CHECK-LABEL: name: merge_s32_s32_s64_s
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; CHECK: [[COPY:%[0-9]+]]:sgpr(s64) = COPY $sgpr0_sgpr1
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; CHECK: [[EXTRACT:%[0-9]+]]:sgpr(s32) = G_EXTRACT [[COPY]](s64), 0
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; CHECK: [[EXTRACT1:%[0-9]+]]:sgpr(s32) = G_EXTRACT [[COPY]](s64), 32
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; CHECK: [[MV:%[0-9]+]]:sgpr(s64) = G_MERGE_VALUES [[EXTRACT]](s32), [[EXTRACT1]](s32)
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; CHECK: S_ENDPGM implicit [[MV]](s64)
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%0:_(s64) = COPY $sgpr0_sgpr1
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%1:_(s32) = G_EXTRACT %0, 0
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%2:_(s32) = G_EXTRACT %0, 32
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%3:_(s64) = G_MERGE_VALUES %1, %2
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S_ENDPGM implicit %3
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...
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---
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name: merge_s32_s32_s64_v
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legalized: true
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body: |
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bb.0:
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liveins: $vgpr0, $vgpr1
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; CHECK-LABEL: name: merge_s32_s32_s64_v
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; CHECK: [[COPY:%[0-9]+]]:vgpr(s64) = COPY $vgpr0_vgpr1
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; CHECK: [[EXTRACT:%[0-9]+]]:vgpr(s32) = G_EXTRACT [[COPY]](s64), 0
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; CHECK: [[EXTRACT1:%[0-9]+]]:vgpr(s32) = G_EXTRACT [[COPY]](s64), 32
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; CHECK: [[MV:%[0-9]+]]:vgpr(s64) = G_MERGE_VALUES [[EXTRACT]](s32), [[EXTRACT1]](s32)
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; CHECK: S_ENDPGM implicit [[MV]](s64)
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%0:_(s64) = COPY $vgpr0_vgpr1
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%1:_(s32) = G_EXTRACT %0, 0
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%2:_(s32) = G_EXTRACT %0, 32
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%3:_(s64) = G_MERGE_VALUES %1, %2
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S_ENDPGM implicit %3
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...
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