diff options
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.kill.mir')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.kill.mir | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.kill.mir b/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.kill.mir new file mode 100644 index 00000000000..52da31214d2 --- /dev/null +++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.kill.mir @@ -0,0 +1,68 @@ +# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py +# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect -regbankselect-fast -verify-machineinstrs -o - %s| FileCheck %s +# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect -regbankselect-greedy -verify-machineinstrs -o - %s| FileCheck %s + +--- +name: kill_scc +legalized: true + +body: | + bb.0: + liveins: $sgpr0, $sgpr1 + ; CHECK-LABEL: name: kill_scc + ; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 + ; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 + ; CHECK: [[ICMP:%[0-9]+]]:scc(s1) = G_ICMP intpred(eq), [[COPY]](s32), [[COPY1]] + ; CHECK: [[COPY2:%[0-9]+]]:vcc(s1) = COPY [[ICMP]](s1) + ; CHECK: G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.kill), [[COPY2]](s1) + %0:_(s32) = COPY $sgpr0 + %1:_(s32) = COPY $sgpr1 + %2:_(s1) = G_ICMP intpred(eq), %0, %1 + G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.kill), %2 +... + +--- +name: kill_vcc +legalized: true + +body: | + bb.0: + liveins: $vgpr0, $vgpr1 + ; CHECK-LABEL: name: kill_vcc + ; CHECK: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 + ; CHECK: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1 + ; CHECK: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY]](s32), [[COPY1]] + ; CHECK: G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.kill), [[ICMP]](s1) + %0:_(s32) = COPY $vgpr0 + %1:_(s32) = COPY $vgpr1 + %2:_(s1) = G_ICMP intpred(eq), %0, %1 + G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.kill), %2 +... + +--- +name: kill_constant_true +legalized: true + +body: | + bb.0: + ; CHECK-LABEL: name: kill_constant_true + ; CHECK: [[C:%[0-9]+]]:sgpr(s1) = G_CONSTANT i1 true + ; CHECK: [[COPY:%[0-9]+]]:vcc(s1) = COPY [[C]](s1) + ; CHECK: G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.kill), [[COPY]](s1) + %0:_(s1) = G_CONSTANT i1 true + G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.kill), %0 +... + +--- +name: kill_constant_false +legalized: true + +body: | + bb.0: + ; CHECK-LABEL: name: kill_constant_false + ; CHECK: [[C:%[0-9]+]]:sgpr(s1) = G_CONSTANT i1 false + ; CHECK: [[COPY:%[0-9]+]]:vcc(s1) = COPY [[C]](s1) + ; CHECK: G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.kill), [[COPY]](s1) + %0:_(s1) = G_CONSTANT i1 false + G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.kill), %0 +... |
