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
|
;=========================== begin_copyright_notice ============================
;
; Copyright (C) 2022 Intel Corporation
;
; SPDX-License-Identifier: MIT
;
;============================ end_copyright_notice =============================
;
; RUN: igc_opt --igc-gas-resolve -S < %s | FileCheck %s
; ------------------------------------------------
; GASResolve
; ------------------------------------------------
; This test checks that GASResolve 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_kernel
; CHECK-SAME: !dbg [[SCOPE:![0-9]*]]
;
; CHECK-DAG: [[ACAST_V:%[0-9]*]] = {{.*}} !dbg [[ACAST_LOC:![0-9]*]]
; CHECK-DAG: call void @llvm.dbg.value(metadata float{{.*}} [[ACAST_V]]
; CHECK-SAME: metadata [[ACAST_MD:![0-9]*]], metadata !DIExpression()), !dbg [[ACAST_LOC]]
;
; CHECK: store float {{.*}} !dbg [[STORE_LOC:![0-9]*]]
;
; CHECK: [[LOAD_V:%[A-z0-9]*]] = load float, {{.*}} !dbg [[LOAD_LOC:![0-9]*]]
; CHECK: call void @llvm.dbg.value(metadata float [[LOAD_V]]
; CHECK-SAME: metadata [[LOAD_MD:![0-9]*]], metadata !DIExpression()), !dbg [[LOAD_LOC]]
;
; CHECK: [[BCAST_V:%[A-z0-9]*]] = bitcast {{.*}} to <2 x i16> {{.*}}, !dbg [[BCAST_LOC:![0-9]*]]
; CHECK: call void @llvm.dbg.value(metadata <2 x i16> {{.*}} [[BCAST_V]]
; CHECK-SAME: metadata [[BCAST_MD:![0-9]*]], metadata !DIExpression()), !dbg [[BCAST_LOC]]
;
; CHECK: [[LOAD_V:%[A-z0-9]*]] = load <2 x i16>, {{.*}} !dbg [[LOADV_LOC:![0-9]*]]
; CHECK: call void @llvm.dbg.value(metadata <2 x i16> [[LOAD_V]]
; CHECK-SAME: metadata [[LOADV_MD:![0-9]*]], metadata !DIExpression()), !dbg [[LOADV_LOC]]
;
; CHECK: [[IPTR_V:%[A-z0-9]*]] = ptrtoint {{.*}}, !dbg [[IPTR_LOC:![0-9]*]]
; CHECK: call void @llvm.dbg.value(metadata i32 [[IPTR_V]]
; CHECK-SAME: metadata [[IPTR_MD:![0-9]*]], metadata !DIExpression()), !dbg [[IPTR_LOC]]
;
; CHECK: [[EXTR_V:%[A-z0-9]*]] = extractelement {{.*}}, !dbg [[EXTR_LOC:![0-9]*]]
; CHECK: call void @llvm.dbg.value(metadata i16 [[EXTR_V]]
; CHECK-SAME: metadata [[EXTR_MD:![0-9]*]], metadata !DIExpression()), !dbg [[EXTR_LOC]]
;
; CHECK: [[GEP_V:%[A-z0-9]*]] = getelementptr {{.*}}, !dbg [[GEP_LOC:![0-9]*]]
; CHECK: call void @llvm.dbg.value(metadata float {{.*}} [[GEP_V]]
; CHECK-SAME: metadata [[GEP_MD:![0-9]*]], metadata !DIExpression()), !dbg [[GEP_LOC]]
define spir_kernel void @test_kernel(i32 addrspace(1)* %src) !dbg !10 {
%1 = addrspacecast i32 addrspace(1)* %src to float addrspace(4)*, !dbg !23
call void @llvm.dbg.value(metadata float addrspace(4)* %1, metadata !13, metadata !DIExpression()), !dbg !23
store float 1.000000e+00, float addrspace(4)* %1, !dbg !24
%2 = load float, float addrspace(4)* %1, !dbg !25
call void @llvm.dbg.value(metadata float %2, metadata !15, metadata !DIExpression()), !dbg !25
%3 = bitcast float addrspace(4)* %1 to <2 x i16> addrspace(4)*, !dbg !26
call void @llvm.dbg.value(metadata <2 x i16> addrspace(4)* %3, metadata !17, metadata !DIExpression()), !dbg !26
%4 = load <2 x i16>, <2 x i16> addrspace(4)* %3, !dbg !27
call void @llvm.dbg.value(metadata <2 x i16> %4, metadata !18, metadata !DIExpression()), !dbg !27
%5 = ptrtoint float addrspace(4)* %1 to i32, !dbg !28
call void @llvm.dbg.value(metadata i32 %5, metadata !19, metadata !DIExpression()), !dbg !28
%6 = extractelement <2 x i16> %4, i32 0, !dbg !29
call void @llvm.dbg.value(metadata i16 %6, metadata !20, metadata !DIExpression()), !dbg !29
%7 = getelementptr inbounds float, float addrspace(4)* %1, i16 %6, !dbg !30
call void @llvm.dbg.value(metadata float addrspace(4)* %7, metadata !22, metadata !DIExpression()), !dbg !30
ret void, !dbg !31
}
; CHECK-DAG: [[FILE:![0-9]*]] = !DIFile(filename: "basic.ll", directory: "/")
; CHECK-DAG: [[SCOPE]] = distinct !DISubprogram(name: "test_kernel", linkageName: "test_kernel", scope: null, file: !5, line: 1
; CHECK-DAG: [[ACAST_MD]] = !DILocalVariable(name: "1", scope: [[SCOPE]], file: [[FILE]], line: 1
; CHECK-DAG: [[ACAST_LOC]] = !DILocation(line: 1, column: 1, scope: [[SCOPE]])
; CHECK-DAG: [[STORE_LOC]] = !DILocation(line: 2, column: 1, scope: [[SCOPE]])
; CHECK-DAG: [[LOAD_MD]] = !DILocalVariable(name: "2", scope: [[SCOPE]], file: [[FILE]], line: 3
; CHECK-DAG: [[LOAD_LOC]] = !DILocation(line: 3, column: 1, scope: [[SCOPE]])
; CHECK-DAG: [[BCAST_MD]] = !DILocalVariable(name: "3", scope: [[SCOPE]], file: [[FILE]], line: 4
; CHECK-DAG: [[BCAST_LOC]] = !DILocation(line: 4, column: 1, scope: [[SCOPE]])
; CHECK-DAG: [[LOADV_MD]] = !DILocalVariable(name: "4", scope: [[SCOPE]], file: [[FILE]], line: 5
; CHECK-DAG: [[LOADV_LOC]] = !DILocation(line: 5, column: 1, scope: [[SCOPE]])
; CHECK-DAG: [[IPTR_MD]] = !DILocalVariable(name: "5", scope: [[SCOPE]], file: [[FILE]], line: 6
; CHECK-DAG: [[IPTR_LOC]] = !DILocation(line: 6, column: 1, scope: [[SCOPE]])
; CHECK-DAG: [[EXTR_MD]] = !DILocalVariable(name: "6", scope: [[SCOPE]], file: [[FILE]], line: 7
; CHECK-DAG: [[EXTR_LOC]] = !DILocation(line: 7, column: 1, scope: [[SCOPE]])
; CHECK-DAG: [[GEP_MD]] = !DILocalVariable(name: "7", scope: [[SCOPE]], file: [[FILE]], line: 8
; CHECK-DAG: [[GEP_LOC]] = !DILocation(line: 8, column: 1, scope: [[SCOPE]])
; Function Attrs: nounwind readnone speculatable
declare void @llvm.dbg.value(metadata, metadata, metadata) #0
attributes #0 = { nounwind readnone speculatable }
!igc.functions = !{!0}
!llvm.dbg.cu = !{!4}
!llvm.debugify = !{!7, !8}
!llvm.module.flags = !{!9}
!0 = !{void (i32 addrspace(1)*)* @test_kernel, !1}
!1 = !{!2, !3}
!2 = !{!"function_type", i32 0}
!3 = !{!"implicit_arg_desc"}
!4 = distinct !DICompileUnit(language: DW_LANG_C, file: !5, producer: "debugify", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !6)
!5 = !DIFile(filename: "basic.ll", directory: "/")
!6 = !{}
!7 = !{i32 9}
!8 = !{i32 7}
!9 = !{i32 2, !"Debug Info Version", i32 3}
!10 = distinct !DISubprogram(name: "test_kernel", linkageName: "test_kernel", scope: null, file: !5, line: 1, type: !11, scopeLine: 1, unit: !4, retainedNodes: !12)
!11 = !DISubroutineType(types: !6)
!12 = !{!13, !15, !17, !18, !19, !20, !22}
!13 = !DILocalVariable(name: "1", scope: !10, file: !5, line: 1, type: !14)
!14 = !DIBasicType(name: "ty64", size: 64, encoding: DW_ATE_unsigned)
!15 = !DILocalVariable(name: "2", scope: !10, file: !5, line: 3, type: !16)
!16 = !DIBasicType(name: "ty32", size: 32, encoding: DW_ATE_unsigned)
!17 = !DILocalVariable(name: "3", scope: !10, file: !5, line: 4, type: !14)
!18 = !DILocalVariable(name: "4", scope: !10, file: !5, line: 5, type: !16)
!19 = !DILocalVariable(name: "5", scope: !10, file: !5, line: 6, type: !16)
!20 = !DILocalVariable(name: "6", scope: !10, file: !5, line: 7, type: !21)
!21 = !DIBasicType(name: "ty16", size: 16, encoding: DW_ATE_unsigned)
!22 = !DILocalVariable(name: "7", scope: !10, file: !5, line: 8, type: !14)
!23 = !DILocation(line: 1, column: 1, scope: !10)
!24 = !DILocation(line: 2, column: 1, scope: !10)
!25 = !DILocation(line: 3, column: 1, scope: !10)
!26 = !DILocation(line: 4, column: 1, scope: !10)
!27 = !DILocation(line: 5, column: 1, scope: !10)
!28 = !DILocation(line: 6, column: 1, scope: !10)
!29 = !DILocation(line: 7, column: 1, scope: !10)
!30 = !DILocation(line: 8, column: 1, scope: !10)
!31 = !DILocation(line: 9, column: 1, scope: !10)
|
