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# RUN: llc -march=amdgcn -mcpu=gfx900 -verify-machineinstrs -enable-misched --debug-only=machine-scheduler -run-pass=machine-scheduler -o /dev/null %s 2>&1 | FileCheck %s
# REQUIRES: asserts
# Make sure handling of unsigned immediate values interpreted as negative values
# still works for SIInstrInfo::areMemAccessesTriviallyDisjoint.
# LABEL: {{^}}no_reorder_flat_load_local_store_local_load:
# CHECK: SU(5): %5:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
# CHECK: SU(6): DS_WRITE_B128_gfx9 %5:vgpr_32, %4:vreg_128, 512, 0, implicit $exec
# CHECK: SU(7): %6:vreg_64 = DS_READ2_B32_gfx9 %5:vgpr_32, -127, -126, 0, implicit $exec
# CHECK: Predecessors:
# CHECK-NEXT: SU(6): Ord
# CHECK-NEXT: SU(5): Data
---
name: no_reorder_flat_load_local_store_local_load
tracksRegLiveness: true
body: |
bb.0:
liveins: $sgpr0_sgpr1
%1:sgpr_64(p4) = COPY $sgpr0_sgpr1
%4:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM %1(p4), 36, 0
%5:sreg_64_xexec = S_LOAD_DWORDX2_IMM %1(p4), 44, 0
%7:vreg_64 = COPY %5
%6:vreg_128 = FLAT_LOAD_DWORDX4 killed %7, 0, 0, implicit $exec, implicit $flat_scr
%8:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
DS_WRITE_B128_gfx9 %8, killed %6, 512, 0, implicit $exec
%9:vreg_64 = DS_READ2_B32_gfx9 %8, -127, -126, 0, implicit $exec
%10:sreg_32 = COPY %9.sub1
%11:sreg_32 = COPY %9.sub0
%12:vgpr_32 = COPY %4
%13:vgpr_32 = COPY %11
%14:vgpr_32 = COPY %10
DS_WRITE2_B32_gfx9 killed %12, killed %13, killed %14, 0, 1, 0, implicit $exec
S_ENDPGM 0
...
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