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[AMDGPU] Add export clustering post-RA scheduler test (NFC) #141400

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Merged
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May 26, 2025
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[AMDGPU] Add export clustering post-RA scheduler test (NFC) #141400

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46 changes: 46 additions & 0 deletions llvm/test/CodeGen/AMDGPU/export-cluster-postra.mir
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Original file line number Diff line number Diff line change
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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 5
# RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -passes=postmisched %s -o - | FileCheck %s

--- |
define amdgpu_ps void @export_cluster_postra() {
ret void
}
...
---

---
name: export_cluster_postra
body: |
bb.0:
liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $sgpr4, $vgpr5, $vgpr6, $sgpr8_sgpr9_sgpr10_sgpr11

; CHECK-LABEL: name: export_cluster_postra
; CHECK: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $sgpr4, $vgpr5, $vgpr6, $sgpr8_sgpr9_sgpr10_sgpr11
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: BUNDLE implicit-def $sgpr0, implicit-def $sgpr1, implicit killed $sgpr8_sgpr9_sgpr10_sgpr11 {
; CHECK-NEXT: $sgpr0 = S_BUFFER_LOAD_DWORD_IMM $sgpr8_sgpr9_sgpr10_sgpr11, 20, 0 :: (dereferenceable invariant load (s32))
; CHECK-NEXT: $sgpr1 = S_BUFFER_LOAD_DWORD_IMM killed $sgpr8_sgpr9_sgpr10_sgpr11, 28, 0 :: (dereferenceable invariant load (s32))
; CHECK-NEXT: }
; CHECK-NEXT: $vgpr6 = nofpexcept V_CVT_PKRTZ_F16_F32_e64 0, killed $vgpr6, 0, 1065353216, 0, 0, implicit $mode, implicit $exec
; CHECK-NEXT: $vgpr5 = nofpexcept V_CVT_PKRTZ_F16_F32_e64 0, killed $vgpr5, 0, 1065353216, 0, 0, implicit $mode, implicit $exec
; CHECK-NEXT: EXP 0, killed $vgpr0, killed $vgpr6, undef $vgpr0, undef $vgpr0, -1, 0, 3, implicit $exec
; CHECK-NEXT: EXP 1, killed $vgpr1, killed $vgpr5, undef $vgpr0, undef $vgpr0, -1, 0, 3, implicit $exec
; CHECK-NEXT: $vgpr7 = nnan nsz arcp contract afn reassoc nofpexcept V_MUL_F32_e32 killed $sgpr0, $vgpr2, implicit $mode, implicit $exec
; CHECK-NEXT: $vgpr2 = nnan nsz arcp contract afn reassoc nofpexcept V_ADD_F32_e64 0, killed $vgpr2, 0, killed $sgpr1, 1, 0, implicit $mode, implicit $exec
; CHECK-NEXT: $vgpr3 = nofpexcept V_CVT_PKRTZ_F16_F32_e32 killed $vgpr7, killed $vgpr3, implicit $mode, implicit $exec
; CHECK-NEXT: $vgpr2 = nofpexcept V_CVT_PKRTZ_F16_F32_e32 killed $vgpr4, killed $vgpr2, implicit $mode, implicit $exec
; CHECK-NEXT: EXP_DONE 2, killed $vgpr3, killed $vgpr2, undef $vgpr0, undef $vgpr0, -1, 0, 3, implicit $exec
BUNDLE implicit-def $sgpr0, implicit-def $sgpr1, implicit $sgpr8_sgpr9_sgpr10_sgpr11 {
$sgpr0 = S_BUFFER_LOAD_DWORD_IMM $sgpr8_sgpr9_sgpr10_sgpr11, 20, 0 :: (dereferenceable invariant load (s32))
$sgpr1 = S_BUFFER_LOAD_DWORD_IMM $sgpr8_sgpr9_sgpr10_sgpr11, 28, 0 :: (dereferenceable invariant load (s32))
}
$vgpr6 = nofpexcept V_CVT_PKRTZ_F16_F32_e64 0, $vgpr6, 0, 1065353216, 0, 0, implicit $mode, implicit $exec
$vgpr5 = nofpexcept V_CVT_PKRTZ_F16_F32_e64 0, $vgpr5, 0, 1065353216, 0, 0, implicit $mode, implicit $exec
$vgpr7 = nnan nsz arcp contract afn reassoc nofpexcept V_MUL_F32_e32 $sgpr0, $vgpr2, implicit $mode, implicit $exec
$vgpr3 = nofpexcept V_CVT_PKRTZ_F16_F32_e32 $vgpr7, $vgpr3, implicit $mode, implicit $exec
$vgpr2 = nnan nsz arcp contract afn reassoc nofpexcept V_ADD_F32_e64 0, $vgpr2, 0, $sgpr1, 1, 0, implicit $mode, implicit $exec
$vgpr2 = nofpexcept V_CVT_PKRTZ_F16_F32_e32 $vgpr4, $vgpr2, implicit $mode, implicit $exec
EXP 0, $vgpr0, $vgpr6, undef $vgpr0, undef $vgpr0, -1, 0, 3, implicit $exec
EXP 1, $vgpr1, $vgpr5, undef $vgpr0, undef $vgpr0, -1, 0, 3, implicit $exec
EXP_DONE 2, $vgpr3, $vgpr2, undef $vgpr0, undef $vgpr0, -1, 0, 3, implicit $exec
...