llvm/test/CodeGen/AMDGPU/debug-value-scheduler-liveins.mir

# RUN: llc -mtriple=amdgcn -mcpu=gfx908 -run-pass=machine-scheduler %s -o - -debug-only=machine-scheduler 2>&1 | FileCheck %s
# RUN: llc -mtriple=amdgcn -mcpu=gfx908 -passes=machine-scheduler %s -o - -debug-only=machine-scheduler 2>&1 | FileCheck %s
# REQUIRES: asserts

# CHECK: ********** MI Scheduling **********
# CHECK-NEXT: test_get_liveins:%bb.0
# CHECK: ********** MI Scheduling **********
# CHECK-NEXT: test_get_liveins:%bb.1
# CHECK: Region live-in pressure:  VGPRs: 1 AGPRs: 0, SGPRs: 0, LVGPR WT: 0, LSGPR WT: 0
# CHECK: ScheduleDAGMILive::schedule starting

---
name:            test_get_liveins
tracksRegLiveness: true
frameInfo:
  hasCalls:        true
body:             |
  bb.0:
    successors: %bb.1

    %0:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 0, implicit $exec, implicit $mode, implicit-def $m0

  bb.1:
    successors: %bb.2

    DBG_VALUE %0:vgpr_32, 0, 0
    %1:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 1, implicit $exec, implicit $mode, implicit-def $m0
    %2:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 2, implicit $exec, implicit $mode, implicit-def $m0
    %3:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 3, implicit $exec, implicit $mode, implicit-def $m0
    %4:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 4, implicit $exec, implicit $mode, implicit-def $m0
    %5:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 5, implicit $exec, implicit $mode, implicit-def $m0
    %6:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 6, implicit $exec, implicit $mode, implicit-def $m0
    %7:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 7, implicit $exec, implicit $mode, implicit-def $m0
    %8:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 8, implicit $exec, implicit $mode, implicit-def $m0
    %9:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 9, implicit $exec, implicit $mode, implicit-def $m0
    %10:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 10, implicit $exec, implicit $mode, implicit-def $m0
    %11:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 11, implicit $exec, implicit $mode, implicit-def $m0
    %12:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 12, implicit $exec, implicit $mode, implicit-def $m0
    %13:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 13, implicit $exec, implicit $mode, implicit-def $m0
    %14:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 14, implicit $exec, implicit $mode, implicit-def $m0
    %15:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 15, implicit $exec, implicit $mode, implicit-def $m0
    %16:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 16, implicit $exec, implicit $mode, implicit-def $m0
    %17:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 17, implicit $exec, implicit $mode, implicit-def $m0
    %18:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 18, implicit $exec, implicit $mode, implicit-def $m0
    %19:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 19, implicit $exec, implicit $mode, implicit-def $m0
    %20:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 20, implicit $exec, implicit $mode, implicit-def $m0
    %21:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 21, implicit $exec, implicit $mode, implicit-def $m0
    %22:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 22, implicit $exec, implicit $mode, implicit-def $m0
    %23:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 23, implicit $exec, implicit $mode, implicit-def $m0
    %24:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 24, implicit $exec, implicit $mode, implicit-def $m0

  bb.2:
    DBG_VALUE %24:vgpr_32, 0, 0
    S_NOP 0, implicit %0
    S_NOP 0, implicit %1, implicit %2
    S_NOP 0, implicit %3, implicit %4
    S_NOP 0, implicit %5, implicit %6
    S_NOP 0, implicit %7, implicit %8
    S_NOP 0, implicit %9, implicit %10
    S_NOP 0, implicit %11, implicit %12
    S_NOP 0, implicit %13, implicit %14
    S_NOP 0, implicit %15, implicit %16
    S_NOP 0, implicit %17, implicit %18
    S_NOP 0, implicit %19, implicit %20
    S_NOP 0, implicit %21, implicit %22
    S_NOP 0, implicit %23, implicit %23
    S_NOP 0, implicit %24
    S_ENDPGM 0
...