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70 lines
2.3 KiB
70 lines
2.3 KiB
4 months ago
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# 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 -regbankselect-fast -verify-machineinstrs -o - %s| FileCheck %s
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# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect -regbankselect-greedy -verify-machineinstrs -o - %s| FileCheck %s
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---
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name: kill_scc
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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: kill_scc
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; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
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; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
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; CHECK: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY]](s32), [[COPY1]]
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; CHECK: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
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; CHECK: [[COPY2:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
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; CHECK: G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.kill), [[COPY2]](s1)
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%0:_(s32) = COPY $sgpr0
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%1:_(s32) = COPY $sgpr1
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%2:_(s1) = G_ICMP intpred(eq), %0, %1
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G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.kill), %2
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...
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---
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name: kill_vcc
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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: kill_vcc
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; CHECK: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
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; CHECK: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
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; CHECK: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY]](s32), [[COPY1]]
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; CHECK: G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.kill), [[ICMP]](s1)
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%0:_(s32) = COPY $vgpr0
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%1:_(s32) = COPY $vgpr1
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%2:_(s1) = G_ICMP intpred(eq), %0, %1
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G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.kill), %2
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...
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---
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name: kill_constant_true
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legalized: true
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body: |
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bb.0:
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; CHECK-LABEL: name: kill_constant_true
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; CHECK: [[C:%[0-9]+]]:sgpr(s1) = G_CONSTANT i1 true
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; CHECK: [[COPY:%[0-9]+]]:vcc(s1) = COPY [[C]](s1)
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; CHECK: G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.kill), [[COPY]](s1)
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%0:_(s1) = G_CONSTANT i1 true
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G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.kill), %0
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...
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---
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name: kill_constant_false
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legalized: true
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body: |
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bb.0:
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; CHECK-LABEL: name: kill_constant_false
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; CHECK: [[C:%[0-9]+]]:sgpr(s1) = G_CONSTANT i1 false
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; CHECK: [[COPY:%[0-9]+]]:vcc(s1) = COPY [[C]](s1)
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; CHECK: G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.kill), [[COPY]](s1)
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%0:_(s1) = G_CONSTANT i1 false
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G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.kill), %0
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...
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