llvm-project/llvm/test/CodeGen/AMDGPU/debug-value-scheduler.mir
Lucas Ramirez 7274ae970d
[AMDGPU][Scheduler] Simplify scheduling revert logic (#177203)
When scheduling must be reverted for a region, the current
implementation re-orders non-debug instructions and debug instructions
separately; the former in a first pass and the latter in a second pass
handled by a generic machine scheduler helper whose state is tied to the
current region being scheduled, in turns limiting the revert logic to
only work on the active scheduling region.

This makes the revert logic work in a single pass for all MIs, and
removes the restriction that it works exclusively on the active
scheduling region. The latter enables future use cases such as reverting
scheduling of multiple regions at once.
2026-02-01 17:55:12 +01:00

295 lines
18 KiB
YAML

# 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: All regions recorded, starting actual scheduling.
# CHECK: ********** MI Scheduling **********
# CHECK: test_same_num_instrs:%bb.2
# CHECK-NEXT: From: DBG_VALUE %17:vgpr_32, 0, 0
# CHECK-NEXT: To: S_ENDPGM 0, implicit %69:vgpr_32, implicit %70:vgpr_32
# CHECK-NEXT: RegionInstrs: 46
# CHECK: Reverting scheduling for region 1
# CHECK: ********** MI Scheduling **********
# CHECK: test_same_num_instrs:%bb.2
# CHECK-NEXT: From: DBG_VALUE %17:vgpr_32, 0, 0
# CHECK-NEXT: To: S_ENDPGM 0, implicit %69:vgpr_32, implicit %70:vgpr_32
# CHECK-NEXT: RegionInstrs: 46
# CHECK: Reverting scheduling for region 1
---
name: test_same_num_instrs
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
%25:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 25, implicit $exec, implicit $mode, implicit-def $m0
%26:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 26, implicit $exec, implicit $mode, implicit-def $m0
%27:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 27, implicit $exec, implicit $mode, implicit-def $m0
%28:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 28, implicit $exec, implicit $mode, implicit-def $m0
%29:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 29, implicit $exec, implicit $mode, implicit-def $m0
%30:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 30, implicit $exec, implicit $mode, implicit-def $m0
%31:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 31, implicit $exec, implicit $mode, implicit-def $m0
%32:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 32, implicit $exec, implicit $mode, implicit-def $m0
%33:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 33, implicit $exec, implicit $mode, implicit-def $m0
%34:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 34, implicit $exec, implicit $mode, implicit-def $m0
%35:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 35, implicit $exec, implicit $mode, implicit-def $m0
%36:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 36, implicit $exec, implicit $mode, implicit-def $m0
%37:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 37, implicit $exec, implicit $mode, implicit-def $m0
%38:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 38, implicit $exec, implicit $mode, implicit-def $m0
%39:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 39, implicit $exec, implicit $mode, implicit-def $m0
%40:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 40, implicit $exec, implicit $mode, implicit-def $m0
%41:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 41, implicit $exec, implicit $mode, implicit-def $m0
%42:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 42, implicit $exec, implicit $mode, implicit-def $m0
%43:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 43, implicit $exec, implicit $mode, implicit-def $m0
%44:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 44, implicit $exec, implicit $mode, implicit-def $m0
%45:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 45, implicit $exec, implicit $mode, implicit-def $m0
%46:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 46, implicit $exec, implicit $mode, implicit-def $m0
%47:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 47, implicit $exec, implicit $mode, implicit-def $m0
%48:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 48, implicit $exec, implicit $mode, implicit-def $m0
%49:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 49, implicit $exec, implicit $mode, implicit-def $m0
%50:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 50, implicit $exec, implicit $mode, implicit-def $m0
%51:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 51, implicit $exec, implicit $mode, implicit-def $m0
%52:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 52, implicit $exec, implicit $mode, implicit-def $m0
%53:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 53, implicit $exec, implicit $mode, implicit-def $m0
%54:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 54, implicit $exec, implicit $mode, implicit-def $m0
%55:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 55, implicit $exec, implicit $mode, implicit-def $m0
%56:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 56, implicit $exec, implicit $mode, implicit-def $m0
%57:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 57, implicit $exec, implicit $mode, implicit-def $m0
%58:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 58, implicit $exec, implicit $mode, implicit-def $m0
%59:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 59, implicit $exec, implicit $mode, implicit-def $m0
%60:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 60, implicit $exec, implicit $mode, implicit-def $m0
%61:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 61, implicit $exec, implicit $mode, implicit-def $m0
%62:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 62, implicit $exec, implicit $mode, implicit-def $m0
%63:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 63, implicit $exec, implicit $mode, implicit-def $m0
%64:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 64, implicit $exec, implicit $mode, implicit-def $m0
%65:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 65, implicit $exec, implicit $mode, implicit-def $m0
%66:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 66, implicit $exec, implicit $mode, implicit-def $m0
bb.2:
DBG_VALUE %17:vgpr_32, 0, 0
DBG_VALUE %18:vgpr_32, 0, 0
DBG_VALUE %19:vgpr_32, 0, 0
DBG_VALUE %20:vgpr_32, 0, 0
DBG_VALUE %21:vgpr_32, 0, 0
DBG_VALUE %22:vgpr_32, 0, 0
DBG_VALUE %23:vgpr_32, 0, 0
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 %24
S_NOP 0, implicit %25, implicit %26
S_NOP 0, implicit %27, implicit %28
S_NOP 0, implicit %29, implicit %30
S_NOP 0, implicit %31, implicit %32
S_NOP 0, implicit %33, implicit %34
S_NOP 0, implicit %35, implicit %36
S_NOP 0, implicit %37, implicit %38
S_NOP 0, implicit %39, implicit %40
S_NOP 0, implicit %41, implicit %42
S_NOP 0, implicit %43, implicit %44
S_NOP 0, implicit %45, implicit %46
S_NOP 0, implicit %47, implicit %48
S_NOP 0, implicit %49, implicit %50
S_NOP 0, implicit %51, implicit %52
S_NOP 0, implicit %53, implicit %54
S_NOP 0, implicit %55, implicit %56
S_NOP 0, implicit %57, implicit %58
S_NOP 0, implicit %59, implicit %60
S_NOP 0, implicit %61, implicit %62
S_NOP 0, implicit %63, implicit %64
S_NOP 0, implicit %65, implicit %66
%67:vreg_64 = IMPLICIT_DEF
%68:vgpr_32 = FLAT_LOAD_DWORD %67, 0, 0, implicit $exec, implicit $flat_scr :: (load (s32))
%69:vgpr_32 = V_ADD_F32_e64 0, killed %68, 0, 1, 0, 0, implicit $mode, implicit $exec
%70:vgpr_32 = FLAT_LOAD_DWORD %67, 4, 0, implicit $exec, implicit $flat_scr :: (load (s32))
S_ENDPGM 0, implicit %69, implicit %70
...
# CHECK-LABEL: name: test_debug_value_same_position
# CHECK: bb.2:
# CHECK-NEXT: DBG_VALUE
# CHECK-NEXT: DBG_VALUE
# CHECK-NEXT: DBG_VALUE
# CHECK-NEXT: DBG_VALUE
# CHECK-NEXT: DBG_VALUE
# CHECK-NEXT: DBG_VALUE
# CHECK-NEXT: DBG_VALUE
# CHECK-NEXT: DBG_VALUE
# CHECK-NEXT: S_NOP 0
---
name: test_debug_value_same_position
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
%25:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 25, implicit $exec, implicit $mode, implicit-def $m0
%26:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 26, implicit $exec, implicit $mode, implicit-def $m0
%27:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 27, implicit $exec, implicit $mode, implicit-def $m0
%28:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 28, implicit $exec, implicit $mode, implicit-def $m0
%29:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 29, implicit $exec, implicit $mode, implicit-def $m0
%30:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 30, implicit $exec, implicit $mode, implicit-def $m0
%31:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 31, implicit $exec, implicit $mode, implicit-def $m0
%32:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 32, implicit $exec, implicit $mode, implicit-def $m0
%33:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 33, implicit $exec, implicit $mode, implicit-def $m0
%34:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 34, implicit $exec, implicit $mode, implicit-def $m0
%35:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 35, implicit $exec, implicit $mode, implicit-def $m0
%36:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 36, implicit $exec, implicit $mode, implicit-def $m0
%37:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 37, implicit $exec, implicit $mode, implicit-def $m0
%38:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 38, implicit $exec, implicit $mode, implicit-def $m0
%39:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 39, implicit $exec, implicit $mode, implicit-def $m0
%40:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 40, implicit $exec, implicit $mode, implicit-def $m0
%41:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 41, implicit $exec, implicit $mode, implicit-def $m0
%42:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 42, implicit $exec, implicit $mode, implicit-def $m0
%43:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 43, implicit $exec, implicit $mode, implicit-def $m0
%44:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 44, implicit $exec, implicit $mode, implicit-def $m0
%45:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 45, implicit $exec, implicit $mode, implicit-def $m0
%46:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 46, implicit $exec, implicit $mode, implicit-def $m0
%47:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 47, implicit $exec, implicit $mode, implicit-def $m0
%48:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 48, implicit $exec, implicit $mode, implicit-def $m0
%49:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 49, implicit $exec, implicit $mode, implicit-def $m0
%50:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 50, implicit $exec, implicit $mode, implicit-def $m0
%51:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 51, implicit $exec, implicit $mode, implicit-def $m0
%52:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 52, implicit $exec, implicit $mode, implicit-def $m0
%53:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 53, implicit $exec, implicit $mode, implicit-def $m0
%54:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 54, implicit $exec, implicit $mode, implicit-def $m0
%55:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 55, implicit $exec, implicit $mode, implicit-def $m0
%56:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 56, implicit $exec, implicit $mode, implicit-def $m0
%57:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 57, implicit $exec, implicit $mode, implicit-def $m0
%58:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 58, implicit $exec, implicit $mode, implicit-def $m0
%59:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 59, implicit $exec, implicit $mode, implicit-def $m0
%60:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 60, implicit $exec, implicit $mode, implicit-def $m0
%61:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 61, implicit $exec, implicit $mode, implicit-def $m0
%62:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 62, implicit $exec, implicit $mode, implicit-def $m0
%63:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 63, implicit $exec, implicit $mode, implicit-def $m0
%64:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 64, implicit $exec, implicit $mode, implicit-def $m0
%65:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 65, implicit $exec, implicit $mode, implicit-def $m0
%66:vgpr_32 = nofpexcept V_CVT_I32_F64_e32 66, implicit $exec, implicit $mode, implicit-def $m0
bb.2:
DBG_VALUE %17:vgpr_32, 0, 0
DBG_VALUE %18:vgpr_32, 0, 0
DBG_VALUE %19:vgpr_32, 0, 0
DBG_VALUE %20:vgpr_32, 0, 0
DBG_VALUE %21:vgpr_32, 0, 0
DBG_VALUE %22:vgpr_32, 0, 0
DBG_VALUE %23:vgpr_32, 0, 0
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 %24
S_NOP 0, implicit %25, implicit %26
S_NOP 0, implicit %27, implicit %28
S_NOP 0, implicit %29, implicit %30
S_NOP 0, implicit %31, implicit %32
S_NOP 0, implicit %33, implicit %34
S_NOP 0, implicit %35, implicit %36
S_NOP 0, implicit %37, implicit %38
S_NOP 0, implicit %39, implicit %40
S_NOP 0, implicit %41, implicit %42
S_NOP 0, implicit %43, implicit %44
S_NOP 0, implicit %45, implicit %46
S_NOP 0, implicit %47, implicit %48
S_NOP 0, implicit %49, implicit %50
S_NOP 0, implicit %51, implicit %52
S_NOP 0, implicit %53, implicit %54
S_NOP 0, implicit %55, implicit %56
S_NOP 0, implicit %57, implicit %58
S_NOP 0, implicit %59, implicit %60
S_NOP 0, implicit %61, implicit %62
S_NOP 0, implicit %63, implicit %64
S_NOP 0, implicit %65, implicit %66
%67:vreg_64 = IMPLICIT_DEF
%68:vgpr_32 = FLAT_LOAD_DWORD %67, 0, 0, implicit $exec, implicit $flat_scr :: (load (s32))
%69:vgpr_32 = V_ADD_F32_e64 0, killed %68, 0, 1, 0, 0, implicit $mode, implicit $exec
%70:vgpr_32 = FLAT_LOAD_DWORD %67, 4, 0, implicit $exec, implicit $flat_scr :: (load (s32))
S_ENDPGM 0, implicit %69, implicit %70
...