1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
|
;=========================== begin_copyright_notice ============================
;
; Copyright (C) 2022 Intel Corporation
;
; SPDX-License-Identifier: MIT
;
;============================ end_copyright_notice =============================
;
; RUN: igc_opt -igc-resolve-atomics -S < %s | FileCheck %s
; ------------------------------------------------
; ResolveOCLAtomics : atomics part with 32bit pointers
; ------------------------------------------------
; This test checks that ResolveOCLAtomics pass follows
; 'How to Update Debug Info' llvm guideline.
;
; Debug MD for this test was created with debugify pass.
; ------------------------------------------------
; ModuleID = 'ResolveOCLAtomics/atomics.ll'
source_filename = "ResolveOCLAtomics/atomics.ll"
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v16:16:16-v24:32:32-v32:32:32-v48:64:64-v64:64:64-v96:128:128-v128:128:128-v192:256:256-v256:256:256-v512:512:512-v1024:1024:1024-n8:16:32"
define spir_kernel void @test_atomics(i32* %dst, i32 %isrc, float %fsrc) !dbg !6 {
; Testcase 1:
; Check that call dbg info is preserved for icmpxchg32 atomic
; CHECK: [[ICMP_V:%[0-9]*]] = call i32 @llvm.genx.GenISA.icmpxchgatomicraw.i32.p0i32.i32(i32* %dst, {{.*}} !dbg [[ICMP_LOC:![0-9]*]]
; CHECK-NEXT: [[DBG_VALUE_CALL:dbg.value\(metadata]] i32 [[ICMP_V]], metadata [[ICMP_MD:![0-9]*]], metadata !DIExpression()), !dbg [[ICMP_LOC]]
%1 = call i32 @__builtin_IB_atomic_cmpxchg_global_i32(i32* %dst, i32 %isrc, i32 0), !dbg !21
call void @llvm.dbg.value(metadata i32 %1, metadata !9, metadata !DIExpression()), !dbg !21
; Testcase 2:
; Check that call dbg info is preserved for inc64 atomic
; CHECK: [[INC_A:%[0-9]*]] = alloca i64
; CHECK: [[INC_V:%[0-9]*]] = call i64 @llvm.genx.GenISA.intatomicraw.i64.p0i64.i32(i64* [[INC_A]], {{.*}} !dbg [[INC_LOC:![0-9]*]]
; CHECK-NEXT: [[DBG_DECLARE_CALL:dbg.declare\(metadata]] i64* [[INC_A]], metadata [[INC_A_MD:![0-9]*]], metadata !DIExpression()), !dbg [[INC_LOC]]
; CHECK-NEXT: [[DBG_VALUE_CALL]] i64 [[INC_V]], metadata [[INC_MD:![0-9]*]], metadata !DIExpression()), !dbg [[INC_LOC]]
%2 = alloca i64, align 4, !dbg !22
%3 = call i64 @__builtin_IB_atomic_inc_global_i64(i64* %2), !dbg !23
call void @llvm.dbg.declare(metadata i64* %2, metadata !11, metadata !DIExpression()), !dbg !23
call void @llvm.dbg.value(metadata i64 %3, metadata !13, metadata !DIExpression()), !dbg !23
; Testcase 3:
; Check that call dbg info is preserved for or16 atomic
; CHECK: [[OR_A:%[0-9]*]] = alloca i16
; CHECK: [[OR_V:%[0-9]*]] = call i16 @llvm.genx.GenISA.intatomicraw.i16.p0i16.i32(i16* [[OR_A]], {{.*}} !dbg [[OR_LOC:![0-9]*]]
; CHECK-NEXT: [[DBG_DECLARE_CALL]] i16* [[OR_A]], metadata [[OR_A_MD:![0-9]*]], metadata !DIExpression()), !dbg [[OR_LOC]]
; CHECK-NEXT: [[DBG_VALUE_CALL]] i16 [[OR_V]], metadata [[OR_MD:![0-9]*]], metadata !DIExpression()), !dbg [[OR_LOC]]
%4 = alloca i16, align 4, !dbg !24
%5 = trunc i32 %isrc to i16, !dbg !25
call void @llvm.dbg.value(metadata i16 %5, metadata !15, metadata !DIExpression()), !dbg !25
%6 = call i16 @__builtin_IB_atomic_or_global_i16(i16* %4, i16 %5), !dbg !26
call void @llvm.dbg.declare(metadata i16* %4, metadata !14, metadata !DIExpression()), !dbg !26
call void @llvm.dbg.value(metadata i16 %6, metadata !17, metadata !DIExpression()), !dbg !26
; Testcase 4:
; Check that call dbg info is preserved for fcmpxchg32 atomic
; CHECK: [[FCMP_V:%[0-9]*]] = call float @llvm.genx.GenISA.fcmpxchgatomicraw.f32.p0f32.i32({{.*}} !dbg [[FCMP_LOC:![0-9]*]]
; CHECK-NEXT: [[DBG_VALUE_CALL]] float [[FCMP_V]], metadata [[FCMP_MD:![0-9]*]], metadata !DIExpression()), !dbg [[FCMP_LOC]]
%7 = bitcast i32* %dst to float*, !dbg !27
call void @llvm.dbg.value(metadata float* %7, metadata !18, metadata !DIExpression()), !dbg !27
%8 = call float @__builtin_IB_atomic_cmpxchg_global_f32(float* %7, float %fsrc, float 0.000000e+00), !dbg !28
call void @llvm.dbg.value(metadata float %8, metadata !19, metadata !DIExpression()), !dbg !28
; Testcase 5:
; Check that call dbg info is preserved for fmin32 atomic
; CHECK: [[FMIN_V:%[0-9]*]] = call float @llvm.genx.GenISA.floatatomicraw.f32.p0f32.i32({{.*}} !dbg [[FMIN_LOC:![0-9]*]]
; CHECK-NEXT: [[DBG_VALUE_CALL]] float [[FMIN_V]], metadata [[FMIN_MD:![0-9]*]], metadata !DIExpression()), !dbg [[FMIN_LOC]]
%9 = call float @__builtin_IB_atomic_min_global_f32(float* %7, float %fsrc), !dbg !29
call void @llvm.dbg.value(metadata float %9, metadata !20, metadata !DIExpression()), !dbg !29
ret void, !dbg !30
}
; Testcase 1 MD:
; CHECK-DAG: [[ICMP_LOC]] = !DILocation(line: 1
; CHECK-DAG: [[ICMP_MD]] = !DILocalVariable(name: "1", scope: !6, file: !1, line: 1, type: !10)
; Testcase 2 MD:
; CHECK-DAG: [[INC_LOC]] = !DILocation(line: 3
; CHECK-DAG: [[INC_MD]] = !DILocalVariable(name: "3", scope: !6, file: !1, line: 3, type: !12)
; CHECK-DAG: [[INC_A_MD]] = !DILocalVariable(name: "2", scope: !6, file: !1, line: 2, type: !12)
; Testcase 3 MD:
; CHECK-DAG: [[OR_LOC]] = !DILocation(line: 6
; CHECK-DAG: [[OR_MD]] = !DILocalVariable(name: "6", scope: !6, file: !1, line: 6, type: !16)
; CHECK-DAG: [[OR_A_MD]] = !DILocalVariable(name: "4", scope: !6, file: !1, line: 4, type: !12)
; Testcase 4 MD:
; CHECK-DAG: [[FCMP_LOC]] = !DILocation(line: 8
; CHECK-DAG: [[FCMP_MD]] = !DILocalVariable(name: "8", scope: !6, file: !1, line: 8, type: !10)
; Testcase 5 MD:
; CHECK-DAG: [[FMIN_LOC]] = !DILocation(line: 9
; CHECK-DAG: [[FMIN_MD]] = !DILocalVariable(name: "9", scope: !6, file: !1, line: 9, type: !10)
declare i64 @__builtin_IB_atomic_inc_global_i64(i64*)
declare i16 @__builtin_IB_atomic_or_global_i16(i16*, i16)
declare i32 @__builtin_IB_atomic_cmpxchg_global_i32(i32*, i32, i32)
declare float @__builtin_IB_atomic_cmpxchg_global_f32(float*, float, float)
declare float @__builtin_IB_atomic_min_global_f32(float*, float)
; Function Attrs: nounwind readnone speculatable
declare void @llvm.dbg.value(metadata, metadata, metadata) #0
declare void @llvm.dbg.declare(metadata, metadata, metadata) #0
attributes #0 = { nounwind readnone speculatable }
!llvm.dbg.cu = !{!0}
!llvm.debugify = !{!3, !4}
!llvm.module.flags = !{!5}
!0 = distinct !DICompileUnit(language: DW_LANG_C, file: !1, producer: "debugify", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
!1 = !DIFile(filename: "ResolveOCLAtomics/atomics.ll", directory: "/")
!2 = !{}
!3 = !{i32 10}
!4 = !{i32 9}
!5 = !{i32 2, !"Debug Info Version", i32 3}
!6 = distinct !DISubprogram(name: "test_atomics", linkageName: "test_atomics", scope: null, file: !1, line: 1, type: !7, scopeLine: 1, unit: !0, retainedNodes: !8)
!7 = !DISubroutineType(types: !2)
!8 = !{!9, !11, !13, !14, !15, !17, !18, !19, !20}
!9 = !DILocalVariable(name: "1", scope: !6, file: !1, line: 1, type: !10)
!10 = !DIBasicType(name: "ty32", size: 32, encoding: DW_ATE_unsigned)
!11 = !DILocalVariable(name: "2", scope: !6, file: !1, line: 2, type: !12)
!12 = !DIBasicType(name: "ty64", size: 64, encoding: DW_ATE_unsigned)
!13 = !DILocalVariable(name: "3", scope: !6, file: !1, line: 3, type: !12)
!14 = !DILocalVariable(name: "4", scope: !6, file: !1, line: 4, type: !12)
!15 = !DILocalVariable(name: "5", scope: !6, file: !1, line: 5, type: !16)
!16 = !DIBasicType(name: "ty16", size: 16, encoding: DW_ATE_unsigned)
!17 = !DILocalVariable(name: "6", scope: !6, file: !1, line: 6, type: !16)
!18 = !DILocalVariable(name: "7", scope: !6, file: !1, line: 7, type: !12)
!19 = !DILocalVariable(name: "8", scope: !6, file: !1, line: 8, type: !10)
!20 = !DILocalVariable(name: "9", scope: !6, file: !1, line: 9, type: !10)
!21 = !DILocation(line: 1, column: 1, scope: !6)
!22 = !DILocation(line: 2, column: 1, scope: !6)
!23 = !DILocation(line: 3, column: 1, scope: !6)
!24 = !DILocation(line: 4, column: 1, scope: !6)
!25 = !DILocation(line: 5, column: 1, scope: !6)
!26 = !DILocation(line: 6, column: 1, scope: !6)
!27 = !DILocation(line: 7, column: 1, scope: !6)
!28 = !DILocation(line: 8, column: 1, scope: !6)
!29 = !DILocation(line: 9, column: 1, scope: !6)
!30 = !DILocation(line: 10, column: 1, scope: !6)
|
