|
| 1 | +# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 5 |
1 | 2 | # RUN: llc -mtriple=amdgcn -mcpu=gfx900 -run-pass=si-fold-operands -o - %s | FileCheck %s |
2 | 3 |
|
3 | 4 | --- |
4 | 5 | liveins: |
5 | 6 | name: do_not_fold_copy_with_implicit_exec |
6 | 7 | tracksRegLiveness: true |
7 | 8 | body: | |
| 9 | + ; CHECK-LABEL: name: do_not_fold_copy_with_implicit_exec |
8 | 10 | ; CHECK: bb.0: |
9 | | - ; CHECK: bb.1: |
10 | | - ; CHECK: %[[A:[0-9]*]]:sreg_32 = S_ADD_I32 |
11 | | - ; CHECK: COPY %[[A]] |
12 | | - ; CHECK: SI_LOOP |
13 | | - ; CHECK: bb.2: |
| 11 | + ; CHECK-NEXT: successors: %bb.1(0x80000000) |
| 12 | + ; CHECK-NEXT: {{ $}} |
| 13 | + ; CHECK-NEXT: [[S_MOV_B64_:%[0-9]+]]:sreg_64 = S_MOV_B64 0 |
| 14 | + ; CHECK-NEXT: [[S_MOV_B64_1:%[0-9]+]]:sreg_64 = S_MOV_B64 0 |
| 15 | + ; CHECK-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0, implicit $exec |
| 16 | + ; CHECK-NEXT: S_BRANCH %bb.1 |
| 17 | + ; CHECK-NEXT: {{ $}} |
| 18 | + ; CHECK-NEXT: bb.1: |
| 19 | + ; CHECK-NEXT: successors: %bb.1(0x40000000), %bb.2(0x40000000) |
| 20 | + ; CHECK-NEXT: {{ $}} |
| 21 | + ; CHECK-NEXT: [[PHI:%[0-9]+]]:sreg_64 = PHI [[S_MOV_B64_1]], %bb.0, %4, %bb.1 |
| 22 | + ; CHECK-NEXT: [[PHI1:%[0-9]+]]:sreg_32 = PHI [[S_MOV_B32_]], %bb.0, %6, %bb.1 |
| 23 | + ; CHECK-NEXT: [[S_ADD_I32_:%[0-9]+]]:sreg_32 = S_ADD_I32 [[PHI1]], 1, implicit-def dead $scc |
| 24 | + ; CHECK-NEXT: [[SI_IF_BREAK:%[0-9]+]]:sreg_64 = SI_IF_BREAK [[S_MOV_B64_]], [[PHI]], implicit-def dead $scc |
| 25 | + ; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY [[S_ADD_I32_]], implicit $exec |
| 26 | + ; CHECK-NEXT: SI_LOOP [[SI_IF_BREAK]], %bb.1, implicit-def dead $exec, implicit-def dead $scc, implicit $exec |
| 27 | + ; CHECK-NEXT: S_BRANCH %bb.2 |
| 28 | + ; CHECK-NEXT: {{ $}} |
| 29 | + ; CHECK-NEXT: bb.2: |
| 30 | + ; CHECK-NEXT: SI_END_CF [[SI_IF_BREAK]], implicit-def dead $exec, implicit-def dead $scc, implicit $exec |
| 31 | + ; CHECK-NEXT: [[DEF:%[0-9]+]]:sreg_64_xexec = IMPLICIT_DEF |
| 32 | + ; CHECK-NEXT: [[V_SET_INACTIVE_B32_:%[0-9]+]]:vgpr_32 = V_SET_INACTIVE_B32 0, [[COPY]], 0, 0, killed [[DEF]], implicit $exec |
| 33 | + ; CHECK-NEXT: S_ENDPGM 0 |
14 | 34 |
|
15 | 35 | bb.0: |
16 | 36 | %0:sreg_64 = S_MOV_B64 0 |
|
0 commit comments