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
|
;=========================== begin_copyright_notice ============================
;
; Copyright (C) 2022 Intel Corporation
;
; SPDX-License-Identifier: MIT
;
;============================ end_copyright_notice =============================
;
; RUN: igc_opt -igc-custom-unsafe-opt-pass -S < %s | FileCheck %s
; ------------------------------------------------
; CustomUnsafeOptPass
; ------------------------------------------------
; This test checks that CustomUnsafeOptPass pass follows
; 'How to Update Debug Info' llvm guideline.
;
; Debug MD for this test was created with debugify pass.
; ------------------------------------------------
; CHECK: define spir_kernel void @test_custom{{.*}} !dbg [[SCOPE:![0-9]*]]
; CHECK: entry:
; CHECK: [[VAL1_V:%[A-z0-9]*]] = {{.*}}, !dbg [[VAL1_LOC:![0-9]*]]
; CHECK: void @llvm.dbg.value(metadata float [[VAL1_V]], metadata [[VAL1_MD:![0-9]*]], metadata !DIExpression()), !dbg [[VAL1_LOC]]
; this value is unsalvageble
; CHECK: void @llvm.dbg.value({{.*}}
; CHECK: void @llvm.dbg.value(metadata float [[VAL1_V]], metadata [[VAL3_MD:![0-9]*]], metadata !DIExpression()), !dbg [[VAL3_LOC:![0-9]*]]
; CHECK: store float [[VAL1_V]]{{.*}}, !dbg [[STORE1_LOC:![0-9]*]]
; this value is unsalvageble
; CHECK: void @llvm.dbg.value({{.*}}
; CHECK-DAG: void @llvm.dbg.value(metadata float [[VAL5_V:%[A-z0-9]*]], metadata [[VAL5_MD:![0-9]*]], metadata !DIExpression()), !dbg [[VAL5_LOC:![0-9]*]]
; CHECK-DAG: [[VAL5_V]] = {{.*}}, !dbg [[VAL5_LOC]]
; CHECK: store float [[VAL5_V]]{{.*}}, !dbg [[STORE2_LOC:![0-9]*]]
; this value is unsalvageble
; CHECK: void @llvm.dbg.value({{.*}}
; CHECK-DAG: void @llvm.dbg.value(metadata float [[VAL7_V:%[A-z0-9]*]], metadata [[VAL7_MD:![0-9]*]], metadata !DIExpression()), !dbg [[VAL7_LOC:![0-9]*]]
; CHECK-DAG: [[VAL7_V]] = {{.*}}, !dbg [[VAL7_LOC]]
; CHECK: store float [[VAL7_V]]{{.*}}, !dbg [[STORE3_LOC:![0-9]*]]
; CHECK-DAG: store float [[VAL9_V:%[0-9]*]]{{.*}}, !dbg [[STORE4_LOC:![0-9]*]]
; CHECK-DAG: void @llvm.dbg.value(metadata float [[VAL9_V]], metadata [[VAL9_MD:![0-9]*]], metadata !DIExpression()), !dbg [[VAL9_LOC:![0-9]*]]
; CHECK-DAG: [[VAL9_V]] = fadd float [[TEMP_VAL:%[A-z0-9]*]], {{.*}}, !dbg [[VAL9_LOC]]
; It would be more correct to have VAL9_LOC here:
; CHECK-DAG: [[TEMP_VAL]] = {{.*}}, !dbg [[VAL8_LOC:![0-9]*]]
define spir_kernel void @test_custom(float %a, float addrspace(65549)* %b) !dbg !9 {
entry:
%0 = load float, float addrspace(65549)* %b, !dbg !22
call void @llvm.dbg.value(metadata float %0, metadata !12, metadata !DIExpression()), !dbg !22
%1 = fdiv float 1.000000e+00, %0, !dbg !23
call void @llvm.dbg.value(metadata float %1, metadata !14, metadata !DIExpression()), !dbg !23
%2 = fdiv float 1.000000e+00, %1, !dbg !24
call void @llvm.dbg.value(metadata float %2, metadata !15, metadata !DIExpression()), !dbg !24
store float %2, float addrspace(65549)* %b, !dbg !25
%3 = fdiv float 1.000000e+00, %0, !dbg !26
call void @llvm.dbg.value(metadata float %3, metadata !16, metadata !DIExpression()), !dbg !26
%4 = fdiv float %a, %3, !dbg !27
call void @llvm.dbg.value(metadata float %4, metadata !17, metadata !DIExpression()), !dbg !27
store float %4, float addrspace(65549)* %b, !dbg !28
%5 = call float @llvm.GenISA.rsq.f32(float %0), !dbg !29
call void @llvm.dbg.value(metadata float %5, metadata !18, metadata !DIExpression()), !dbg !29
%6 = fdiv float %a, %5, !dbg !30
call void @llvm.dbg.value(metadata float %6, metadata !19, metadata !DIExpression()), !dbg !30
store float %6, float addrspace(65549)* %b, !dbg !31
%7 = fadd float %a, %0, !dbg !32
call void @llvm.dbg.value(metadata float %7, metadata !20, metadata !DIExpression()), !dbg !32
%8 = fdiv float %7, %0, !dbg !33
call void @llvm.dbg.value(metadata float %8, metadata !21, metadata !DIExpression()), !dbg !33
store float %8, float addrspace(65549)* %b, !dbg !34
ret void, !dbg !35
}
; CHECK-DAG: [[FILE:![0-9]*]] = !DIFile(filename: "fdiv.ll", directory: "/")
; CHECK-DAG: [[SCOPE]] = distinct !DISubprogram(name: "test_custom", linkageName: "test_custom", scope: null, file: [[FILE]], line: 1
; CHECK-DAG: [[VAL1_MD]] = !DILocalVariable(name: "1", scope: [[SCOPE]], file: [[FILE]], line: 1
; CHECK-DAG: [[VAL1_LOC]] = !DILocation(line: 1, column: 1, scope: [[SCOPE]])
; CHECK-DAG: [[VAL3_MD]] = !DILocalVariable(name: "3", scope: [[SCOPE]], file: [[FILE]], line: 3
; CHECK-DAG: [[VAL3_LOC]] = !DILocation(line: 3, column: 1, scope: [[SCOPE]])
; CHECK-DAG: [[STORE1_LOC]] = !DILocation(line: 4, column: 1, scope: [[SCOPE]])
; CHECK-DAG: [[VAL5_MD]] = !DILocalVariable(name: "5", scope: [[SCOPE]], file: [[FILE]], line: 6
; CHECK-DAG: [[VAL5_LOC]] = !DILocation(line: 6, column: 1, scope: [[SCOPE]])
; CHECK-DAG: [[STORE2_LOC]] = !DILocation(line: 7, column: 1, scope: [[SCOPE]])
; CHECK-DAG: [[VAL7_MD]] = !DILocalVariable(name: "7", scope: [[SCOPE]], file: [[FILE]], line: 9
; CHECK-DAG: [[VAL7_LOC]] = !DILocation(line: 9, column: 1, scope: [[SCOPE]])
; CHECK-DAG: [[STORE3_LOC]] = !DILocation(line: 10, column: 1, scope: [[SCOPE]])
; CHECK-DAG: [[VAL8_LOC]] = !DILocation(line: 11, column: 1, scope: [[SCOPE]])
; CHECK-DAG: [[VAL9_MD]] = !DILocalVariable(name: "9", scope: [[SCOPE]], file: [[FILE]], line: 12
; CHECK-DAG: [[VAL9_LOC]] = !DILocation(line: 12, column: 1, scope: [[SCOPE]])
declare float @llvm.GenISA.rsq.f32(float)
; Function Attrs: nounwind readnone speculatable
declare void @llvm.dbg.value(metadata, metadata, metadata) #0
attributes #0 = { nounwind readnone speculatable }
!IGCMetadata = !{!0}
!llvm.dbg.cu = !{!3}
!llvm.debugify = !{!6, !7}
!llvm.module.flags = !{!8}
!0 = !{!"ModuleMD", !1}
!1 = !{!"compOpt", !2}
!2 = !{!"FastRelaxedMath", i1 true}
!3 = distinct !DICompileUnit(language: DW_LANG_C, file: !4, producer: "debugify", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !5)
!4 = !DIFile(filename: "fdiv.ll", directory: "/")
!5 = !{}
!6 = !{i32 14}
!7 = !{i32 9}
!8 = !{i32 2, !"Debug Info Version", i32 3}
!9 = distinct !DISubprogram(name: "test_custom", linkageName: "test_custom", scope: null, file: !4, line: 1, type: !10, scopeLine: 1, unit: !3, retainedNodes: !11)
!10 = !DISubroutineType(types: !5)
!11 = !{!12, !14, !15, !16, !17, !18, !19, !20, !21}
!12 = !DILocalVariable(name: "1", scope: !9, file: !4, line: 1, type: !13)
!13 = !DIBasicType(name: "ty32", size: 32, encoding: DW_ATE_unsigned)
!14 = !DILocalVariable(name: "2", scope: !9, file: !4, line: 2, type: !13)
!15 = !DILocalVariable(name: "3", scope: !9, file: !4, line: 3, type: !13)
!16 = !DILocalVariable(name: "4", scope: !9, file: !4, line: 5, type: !13)
!17 = !DILocalVariable(name: "5", scope: !9, file: !4, line: 6, type: !13)
!18 = !DILocalVariable(name: "6", scope: !9, file: !4, line: 8, type: !13)
!19 = !DILocalVariable(name: "7", scope: !9, file: !4, line: 9, type: !13)
!20 = !DILocalVariable(name: "8", scope: !9, file: !4, line: 11, type: !13)
!21 = !DILocalVariable(name: "9", scope: !9, file: !4, line: 12, type: !13)
!22 = !DILocation(line: 1, column: 1, scope: !9)
!23 = !DILocation(line: 2, column: 1, scope: !9)
!24 = !DILocation(line: 3, column: 1, scope: !9)
!25 = !DILocation(line: 4, column: 1, scope: !9)
!26 = !DILocation(line: 5, column: 1, scope: !9)
!27 = !DILocation(line: 6, column: 1, scope: !9)
!28 = !DILocation(line: 7, column: 1, scope: !9)
!29 = !DILocation(line: 8, column: 1, scope: !9)
!30 = !DILocation(line: 9, column: 1, scope: !9)
!31 = !DILocation(line: 10, column: 1, scope: !9)
!32 = !DILocation(line: 11, column: 1, scope: !9)
!33 = !DILocation(line: 12, column: 1, scope: !9)
!34 = !DILocation(line: 13, column: 1, scope: !9)
!35 = !DILocation(line: 14, column: 1, scope: !9)
|
