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precommit : test update
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llvm/test/CodeGen/AMDGPU/si-annotate-nested-control-flows.ll

Lines changed: 35 additions & 29 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
1+
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
22
; RUN: opt -mtriple=amdgcn-amd-amdhsa -p simplifycfg,amdgpu-unify-divergent-exit-nodes %s -S -o - | FileCheck %s --check-prefix=OPT
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; RUN: llc -mtriple=amdgcn-amd-amdhsa %s -o - | FileCheck %s --check-prefix=ISA
44

@@ -15,34 +15,40 @@ define void @nested_inf_loop(i1 %0, i1 %1) {
1515
; OPT-NEXT: ret void
1616
;
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; ISA-LABEL: nested_inf_loop:
18-
; ISA-NEXT: %bb.0: ; %BB
19-
; ISA-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
20-
; ISA-NEXT: v_and_b32_e32 v1, 1, v1
21-
; ISA-NEXT: v_and_b32_e32 v0, 1, v0
22-
; ISA-NEXT: v_cmp_eq_u32_e64 s[4:5], 1, v1
23-
; ISA-NEXT: v_cmp_eq_u32_e32 vcc, 1, v0
24-
; ISA-NEXT: s_xor_b64 s[6:7], vcc, -1
25-
; ISA-NEXT: s_mov_b64 s[8:9], 0
26-
; ISA-NEXT: .LBB0_1: ; %BB1
27-
; ISA: s_and_b64 s[10:11], exec, s[6:7]
28-
; ISA-NEXT: s_or_b64 s[8:9], s[10:11], s[8:9]
29-
; ISA-NEXT: s_andn2_b64 exec, exec, s[8:9]
30-
; ISA-NEXT: s_cbranch_execnz .LBB0_1
31-
; ISA-NEXT: %bb.2: ; %BB2
32-
; ISA: s_or_b64 exec, exec, s[8:9]
33-
; ISA-NEXT: s_mov_b64 s[8:9], 0
34-
; ISA-NEXT: .LBB0_3: ; %BB4
35-
; ISA: s_and_b64 s[10:11], exec, s[4:5]
36-
; ISA-NEXT: s_or_b64 s[8:9], s[10:11], s[8:9]
37-
; ISA-NEXT: s_andn2_b64 exec, exec, s[8:9]
38-
; ISA-NEXT: s_cbranch_execnz .LBB0_3
39-
; ISA-NEXT: %bb.4: ; %loop.exit.guard
40-
; ISA: s_or_b64 exec, exec, s[8:9]
41-
; ISA-NEXT: s_mov_b64 vcc, 0
42-
; ISA-NEXT: s_mov_b64 s[8:9], 0
43-
; ISA-NEXT: s_branch .LBB0_1
44-
; ISA-NEXT: %bb.5: ; %DummyReturnBlock
45-
; ISA-NEXT: s_setpc_b64 s[30:31]
18+
; ISA: ; %bb.0: ; %BB
19+
; ISA-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
20+
; ISA-NEXT: v_and_b32_e32 v1, 1, v1
21+
; ISA-NEXT: v_and_b32_e32 v0, 1, v0
22+
; ISA-NEXT: v_cmp_eq_u32_e64 s[4:5], 1, v1
23+
; ISA-NEXT: v_cmp_eq_u32_e32 vcc, 1, v0
24+
; ISA-NEXT: s_xor_b64 s[6:7], vcc, -1
25+
; ISA-NEXT: s_mov_b64 s[8:9], 0
26+
; ISA-NEXT: .LBB0_1: ; %BB1
27+
; ISA-NEXT: ; =>This Loop Header: Depth=1
28+
; ISA-NEXT: ; Child Loop BB0_3 Depth 2
29+
; ISA-NEXT: s_and_b64 s[10:11], exec, s[6:7]
30+
; ISA-NEXT: s_or_b64 s[8:9], s[10:11], s[8:9]
31+
; ISA-NEXT: s_andn2_b64 exec, exec, s[8:9]
32+
; ISA-NEXT: s_cbranch_execnz .LBB0_1
33+
; ISA-NEXT: ; %bb.2: ; %BB2
34+
; ISA-NEXT: ; in Loop: Header=BB0_1 Depth=1
35+
; ISA-NEXT: s_or_b64 exec, exec, s[8:9]
36+
; ISA-NEXT: s_mov_b64 s[8:9], 0
37+
; ISA-NEXT: .LBB0_3: ; %BB4
38+
; ISA-NEXT: ; Parent Loop BB0_1 Depth=1
39+
; ISA-NEXT: ; => This Inner Loop Header: Depth=2
40+
; ISA-NEXT: s_and_b64 s[10:11], exec, s[4:5]
41+
; ISA-NEXT: s_or_b64 s[8:9], s[10:11], s[8:9]
42+
; ISA-NEXT: s_andn2_b64 exec, exec, s[8:9]
43+
; ISA-NEXT: s_cbranch_execnz .LBB0_3
44+
; ISA-NEXT: ; %bb.4: ; %loop.exit.guard
45+
; ISA-NEXT: ; in Loop: Header=BB0_1 Depth=1
46+
; ISA-NEXT: s_or_b64 exec, exec, s[8:9]
47+
; ISA-NEXT: s_mov_b64 vcc, 0
48+
; ISA-NEXT: s_mov_b64 s[8:9], 0
49+
; ISA-NEXT: s_branch .LBB0_1
50+
; ISA-NEXT: ; %bb.5: ; %DummyReturnBlock
51+
; ISA-NEXT: s_setpc_b64 s[30:31]
4652
BB:
4753
br label %BB1
4854

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