xref: /llvm-project/llvm/test/CodeGen/AMDGPU/si-optimize-vgpr-live-range-dbg-instr.ll (revision 3dc413e25d6ccff9a9b7a3beffafef52be83e43c)
1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
2; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx908 < %s | FileCheck -check-prefix=GCN %s
3
4declare void @llvm.dbg.value(metadata, metadata, metadata) #0
5
6define void @__omp_offloading_35_36570d3__ZN6openmc31process_advance_particle_eventsEv_l252_debug___omp_outlined_debug___omp_outlined(i1 %arg) {
7; GCN-LABEL: __omp_offloading_35_36570d3__ZN6openmc31process_advance_particle_eventsEv_l252_debug___omp_outlined_debug___omp_outlined:
8; GCN:       .Lfunc_begin0:
9; GCN-NEXT:    .cfi_sections .debug_frame
10; GCN-NEXT:    .cfi_startproc
11; GCN-NEXT:  ; %bb.0: ; %bb
12; GCN-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
13; GCN-NEXT:    v_mov_b32_e32 v1, 0
14; GCN-NEXT:    v_mov_b32_e32 v2, 0
15; GCN-NEXT:    global_load_dwordx2 v[1:2], v[1:2], off
16; GCN-NEXT:    v_and_b32_e32 v0, 1, v0
17; GCN-NEXT:    v_cmp_eq_u32_e32 vcc, 1, v0
18; GCN-NEXT:    s_xor_b64 s[4:5], vcc, -1
19; GCN-NEXT:    s_and_saveexec_b64 s[6:7], s[4:5]
20; GCN-NEXT:    s_xor_b64 s[4:5], exec, s[6:7]
21; GCN-NEXT:    s_cbranch_execnz .LBB0_3
22; GCN-NEXT:  ; %bb.1: ; %Flow
23; GCN-NEXT:    s_andn2_saveexec_b64 s[4:5], s[4:5]
24; GCN-NEXT:    s_cbranch_execnz .LBB0_4
25; GCN-NEXT:  .LBB0_2: ; %bb3
26; GCN-NEXT:    s_or_b64 exec, exec, s[4:5]
27; GCN-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
28; GCN-NEXT:    s_setpc_b64 s[30:31]
29; GCN-NEXT:  .LBB0_3: ; %bb2
30; GCN-NEXT:    v_mov_b32_e32 v3, 0
31; GCN-NEXT:    v_mov_b32_e32 v4, v3
32; GCN-NEXT:    s_waitcnt vmcnt(0)
33; GCN-NEXT:    flat_store_dwordx2 v[1:2], v[3:4]
34; GCN-NEXT:    ; implicit-def: $vgpr1_vgpr2
35; GCN-NEXT:    s_andn2_saveexec_b64 s[4:5], s[4:5]
36; GCN-NEXT:    s_cbranch_execz .LBB0_2
37; GCN-NEXT:  .LBB0_4: ; %bb1
38; GCN-NEXT:    v_mov_b32_e32 v3, 0
39; GCN-NEXT:    v_mov_b32_e32 v4, v3
40; GCN-NEXT:    s_waitcnt vmcnt(0)
41; GCN-NEXT:    flat_store_dwordx2 v[1:2], v[3:4]
42; GCN-NEXT:    s_or_b64 exec, exec, s[4:5]
43; GCN-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
44; GCN-NEXT:    s_setpc_b64 s[30:31]
45bb:
46  %i = load ptr, ptr addrspace(1) null, align 8
47  br i1 %arg, label %bb1, label %bb2
48
49bb1:                                              ; preds = %bb
50  store double 0.000000e+00, ptr %i, align 8
51  br label %bb3
52
53bb2:                                              ; preds = %bb
54  store double 0.000000e+00, ptr %i, align 8
55  br label %bb3
56
57bb3:                                              ; preds = %bb2, %bb1
58  call void @llvm.dbg.value(metadata !DIArgList(ptr %i, i64 0), metadata !4, metadata !DIExpression(DW_OP_LLVM_arg, 0, DW_OP_LLVM_arg, 1, DW_OP_constu, 2712, DW_OP_mul, DW_OP_plus, DW_OP_plus_uconst, 2680, DW_OP_stack_value)), !dbg !9
59  ret void
60}
61
62attributes #0 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
63
64!llvm.dbg.cu = !{!0}
65!llvm.module.flags = !{!3}
66
67!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.0 (trunk 131941)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, retainedTypes: !2)
68!1 = !DIFile(filename: "/d/j/debug-test.c", directory: "/Volumes/Data/b")
69!2 = !{}
70!3 = !{i32 1, !"Debug Info Version", i32 3}
71!4 = !DILocalVariable(name: "c", scope: !5, file: !1, line: 2, type: !8)
72!5 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 1, type: !6, scopeLine: 1, virtualIndex: 6, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0)
73!6 = !DISubroutineType(types: !7)
74!7 = !{!8}
75!8 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
76!9 = !DILocation(line: 0, scope: !5)
77