Run DCE after a LoopFlatten test to reduce spurious output [nfc]
[llvm-project.git] / llvm / test / CodeGen / AMDGPU / GlobalISel / regbankselect-amdgcn.lds.direct.load.mir
blob0d18f5a1cf64ae6ae5f748e8c5b1770be9fb1df2
1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2 # RUN: llc -march=amdgcn -mcpu=gfx1100 -run-pass=amdgpu-regbankselect -regbankselect-fast -verify-machineinstrs -o - %s | FileCheck %s
3 # RUN: llc -march=amdgcn -mcpu=gfx1100 -run-pass=amdgpu-regbankselect -regbankselect-greedy -verify-machineinstrs -o - %s | FileCheck %s
5 ---
6 name: lds_direct_load_s
7 legalized: true
8 tracksRegLiveness: true
10 body: |
11   bb.0:
12     liveins: $sgpr0
13     ; CHECK-LABEL: name: lds_direct_load_s
14     ; CHECK: liveins: $sgpr0
15     ; CHECK-NEXT: {{  $}}
16     ; CHECK-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
17     ; CHECK-NEXT: [[INT:%[0-9]+]]:vgpr(s32) = G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.lds.direct.load), [[COPY]](s32)
18     %0:_(s32) = COPY $sgpr0
19     %1:_(s32) = G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.lds.direct.load), %0
20 ...
22 ---
23 name: lds_direct_load_v
24 legalized: true
25 tracksRegLiveness: true
27 body: |
28   bb.0:
29     liveins: $vgpr0
30     ; CHECK-LABEL: name: lds_direct_load_v
31     ; CHECK: liveins: $vgpr0
32     ; CHECK-NEXT: {{  $}}
33     ; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr_32(s32) = COPY $vgpr0
34     ; CHECK-NEXT: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32(s32) = V_READFIRSTLANE_B32 [[COPY]](s32), implicit $exec
35     ; CHECK-NEXT: [[INT:%[0-9]+]]:vgpr(s32) = G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.lds.direct.load), [[V_READFIRSTLANE_B32_]](s32)
36     %0:_(s32) = COPY $vgpr0
37     %1:_(s32) = G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.lds.direct.load), %0
38 ...