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75 lines
2.6 KiB
75 lines
2.6 KiB
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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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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---
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name: ctlz_zero_undef_s32_s
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legalized: true
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body: |
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bb.0:
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liveins: $sgpr0
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; CHECK-LABEL: name: ctlz_zero_undef_s32_s
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; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
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; CHECK: [[CTLZ_ZERO_UNDEF:%[0-9]+]]:sgpr(s32) = G_CTLZ_ZERO_UNDEF [[COPY]](s32)
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; CHECK: S_ENDPGM 0, implicit [[CTLZ_ZERO_UNDEF]](s32)
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%0:_(s32) = COPY $sgpr0
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%1:_(s32) = G_CTLZ_ZERO_UNDEF %0
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S_ENDPGM 0, implicit %1
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...
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---
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name: ctlz_zero_undef_s32_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: ctlz_zero_undef_s32_v
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; CHECK: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
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; CHECK: [[CTLZ_ZERO_UNDEF:%[0-9]+]]:vgpr(s32) = G_CTLZ_ZERO_UNDEF [[COPY]](s32)
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; CHECK: S_ENDPGM 0, implicit [[CTLZ_ZERO_UNDEF]](s32)
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%0:_(s32) = COPY $vgpr0
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%1:_(s32) = G_CTLZ_ZERO_UNDEF %0
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S_ENDPGM 0, implicit %1
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...
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---
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name: ctlz_zero_undef_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: ctlz_zero_undef_s64_s
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; CHECK: [[COPY:%[0-9]+]]:sgpr(s64) = COPY $sgpr0_sgpr1
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; CHECK: [[CTLZ_ZERO_UNDEF:%[0-9]+]]:sgpr(s32) = G_CTLZ_ZERO_UNDEF [[COPY]](s64)
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; CHECK: S_ENDPGM 0, implicit [[CTLZ_ZERO_UNDEF]](s32)
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%0:_(s64) = COPY $sgpr0_sgpr1
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%1:_(s32) = G_CTLZ_ZERO_UNDEF %0
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S_ENDPGM 0, implicit %1
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...
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---
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name: ctlz_zero_undef_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: ctlz_zero_undef_s64_v
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; CHECK: [[COPY:%[0-9]+]]:vgpr(s64) = COPY $vgpr0_vgpr1
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; CHECK: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY]](s64)
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; CHECK: [[C:%[0-9]+]]:vgpr(s32) = G_CONSTANT i32 0
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; CHECK: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[UV1]](s32), [[C]]
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; CHECK: [[CTLZ_ZERO_UNDEF:%[0-9]+]]:vgpr(s32) = G_CTLZ_ZERO_UNDEF [[UV]](s32)
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; CHECK: [[C1:%[0-9]+]]:vgpr(s32) = G_CONSTANT i32 32
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; CHECK: [[ADD:%[0-9]+]]:vgpr(s32) = G_ADD [[CTLZ_ZERO_UNDEF]], [[C1]]
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; CHECK: [[CTLZ_ZERO_UNDEF1:%[0-9]+]]:vgpr(s32) = G_CTLZ_ZERO_UNDEF [[UV1]](s32)
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; CHECK: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[ADD]], [[CTLZ_ZERO_UNDEF1]]
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; CHECK: S_ENDPGM 0, implicit [[SELECT]](s32)
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%0:_(s64) = COPY $vgpr0_vgpr1
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%1:_(s32) = G_CTLZ_ZERO_UNDEF %0
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S_ENDPGM 0, implicit %1
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...
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