diff --git a/llvm/test/CodeGen/AMDGPU/schedule-physregdeps.mir b/llvm/test/CodeGen/AMDGPU/schedule-physregdeps.mir new file mode 100644 index 0000000000000..395a4f827ad6e --- /dev/null +++ b/llvm/test/CodeGen/AMDGPU/schedule-physregdeps.mir @@ -0,0 +1,62 @@ +# RUN: llc -march=amdgcn -run-pass machine-scheduler -verify-machineinstrs %s -o - -debug-only=machine-scheduler 2>&1 | FileCheck %s +# REQUIRES: asserts + +# CHECK: SU(0): $vgpr0 = V_MOV_B32_e32 $sgpr0, implicit $exec +# CHECK: Successors: +# CHECK-NEXT: SU(2): Out Latency=1 +# CHECK-NEXT: SU(4): Out Latency=1 +# CHECK-NEXT: SU(2): Data Latency=1 Reg=$vgpr0 +# CHECK-NEXT: SU(4): Data Latency=1 Reg=$vgpr0_vgpr1 +# CHECK: SU(1): $vgpr1 = V_MOV_B32_e32 $sgpr0, implicit $exec +# CHECK: Successors: +# CHECK-NEXT: SU(3): Out Latency=1 +# CHECK-NEXT: SU(4): Out Latency=1 +# CHECK-NEXT: SU(3): Data Latency=1 Reg=$vgpr1 +# CHECK-NEXT: SU(4): Data Latency=1 Reg=$vgpr0_vgpr1 +# CHECK: SU(2): $vgpr0 = V_ADD_CO_U32_e32 $sgpr2, $vgpr0, implicit-def $vcc, implicit $exec +# CHECK: Predecessors: +# CHECK-NEXT: SU(0): Out Latency=1 +# CHECK-NEXT: SU(0): Data Latency=1 Reg=$vgpr0 +# CHECK: Successors: +# CHECK-NEXT: SU(4): Out Latency=1 +# CHECK-NEXT: SU(4): Data Latency=1 Reg=$vgpr0_vgpr1 +# CHECK-NEXT: SU(3): Out Latency=1 +# CHECK-NEXT: SU(3): Data Latency=1 Reg=$vcc +# CHECK-NEXT: SU(4): Anti Latency=0 +# CHECK: SU(3): $vgpr1 = V_ADDC_U32_e32 0, $vgpr1, implicit-def dead $vcc, implicit $vcc, implicit $exec +# CHECK: Predecessors: +# CHECK-NEXT: SU(2): Out Latency=1 +# CHECK-NEXT: SU(2): Data Latency=1 Reg=$vcc +# CHECK-NEXT: SU(1): Out Latency=1 +# CHECK-NEXT: SU(1): Data Latency=1 Reg=$vgpr1 +# CHECK: Successors: +# CHECK-NEXT: SU(4): Out Latency=1 +# CHECK-NEXT: SU(4): Data Latency=1 Reg=$vgpr0_vgpr1 +# CHECK-NEXT: SU(4): Anti Latency=0 +# CHECK: SU(4): $vgpr0_vgpr1 = FLAT_LOAD_DWORDX2 renamable $vgpr0_vgpr1, 0, 0, implicit $exec, implicit $flat_scr +# CHECK: Predecessors: +# CHECK-NEXT: SU(3): Out Latency=1 +# CHECK-NEXT: SU(3): Data Latency=1 Reg=$vgpr0_vgpr1 +# CHECK-NEXT: SU(3): Anti Latency=0 +# CHECK-NEXT: SU(2): Out Latency=1 +# CHECK-NEXT: SU(2): Data Latency=1 Reg=$vgpr0_vgpr1 +# CHECK-NEXT: SU(2): Anti Latency=0 +# CHECK-NEXT: SU(1): Out Latency=1 +# CHECK-NEXT: SU(1): Data Latency=1 Reg=$vgpr0_vgpr1 +# CHECK-NEXT: SU(0): Out Latency=1 +# CHECK-NEXT: SU(0): Data Latency=1 Reg=$vgpr0_vgpr1 +# CHECK: Successors: +# CHECK-NEXT: ExitSU: Ord Latency=3 Artificial + +--- +name: test +tracksRegLiveness: true +body: | + bb.0: + liveins: $sgpr0, $sgpr1, $sgpr2 + $vgpr0 = V_MOV_B32_e32 $sgpr0, implicit $exec + $vgpr1 = V_MOV_B32_e32 $sgpr0, implicit $exec + $vgpr0 = V_ADD_CO_U32_e32 $sgpr2, $vgpr0, implicit-def $vcc, implicit $exec + $vgpr1 = V_ADDC_U32_e32 0, $vgpr1, implicit-def dead $vcc, implicit $vcc, implicit $exec + $vgpr0_vgpr1 = FLAT_LOAD_DWORDX2 renamable $vgpr0_vgpr1, 0, 0, implicit $exec, implicit $flat_scr +...