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Extend test to cover dyn and non-entry allocas
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‎llvm/test/Analysis/KernelInfo/allocas.ll‎

Lines changed: 72 additions & 35 deletions
Original file line numberDiff line numberDiff line change
@@ -7,33 +7,47 @@
77
target datalayout = "e-i64:64-i128:128-v16:16-v32:32-n16:32:64"
88
target triple = "nvptx64-nvidia-cuda"
99

10-
define void @h() !dbg !3 {
10+
define void @h() !dbg !100 {
1111
entry:
1212
; CHECK: remark: test.c:0:0: in artificial function 'h', artificial alloca ('%dyn_ptr.addr') for 'dyn_ptr' with static size of 8 bytes
1313
%dyn_ptr.addr = alloca ptr, align 8
1414
; CHECK: remark: test.c:14:9: in artificial function 'h', alloca ('%i') for 'i' with static size of 4 bytes
1515
%i = alloca i32, align 4
1616
; CHECK: remark: test.c:15:9: in artificial function 'h', alloca ('%a') for 'a' with static size of 8 bytes
1717
%a = alloca [2 x i32], align 4
18+
%size = load i32, ptr %i, align 4
19+
; CHECK: remark: test.c:16:9: in artificial function 'h', alloca ('%adyn') for 'adyn' with dynamic size
20+
%adyn = alloca i32, i32 %size, align 4
1821
; CHECK: remark: <unknown>:0:0: in artificial function 'h', alloca ('%nodbg') without debug info with static size of 4 bytes
1922
%nodbg = alloca i32, align 4
20-
tail call void @llvm.dbg.declare(metadata ptr %dyn_ptr.addr, metadata !7, metadata !DIExpression()), !dbg !11
21-
tail call void @llvm.dbg.declare(metadata ptr %i, metadata !12, metadata !DIExpression()), !dbg !15
22-
tail call void @llvm.dbg.declare(metadata ptr %a, metadata !16, metadata !DIExpression()), !dbg !20
23+
tail call void @llvm.dbg.declare(metadata ptr %dyn_ptr.addr, metadata !110, metadata !DIExpression()), !dbg !114
24+
tail call void @llvm.dbg.declare(metadata ptr %i, metadata !120, metadata !DIExpression()), !dbg !121
25+
tail call void @llvm.dbg.declare(metadata ptr %a, metadata !130, metadata !DIExpression()), !dbg !131
26+
tail call void @llvm.dbg.declare(metadata ptr %adyn, metadata !140, metadata !DIExpression()), !dbg !141
27+
br label %non-entry
28+
29+
non-entry:
30+
; CHECK: remark: test.c:17:9: in artificial function 'h', alloca ('%i2') for 'i2' with static size of 4 bytes
31+
%i2 = alloca i32, align 4
32+
%size2 = load i32, ptr %i2, align 4
33+
; CHECK: remark: test.c:18:9: in artificial function 'h', alloca ('%adyn2') for 'adyn2' with dynamic size
34+
%adyn2 = alloca i32, i32 %size, align 4
35+
tail call void @llvm.dbg.declare(metadata ptr %i2, metadata !150, metadata !DIExpression()), !dbg !151
36+
tail call void @llvm.dbg.declare(metadata ptr %adyn2, metadata !160, metadata !DIExpression()), !dbg !161
2337
ret void
2438
}
25-
; CHECK: remark: test.c:13:0: in artificial function 'h', Allocas = 4
26-
; CHECK: remark: test.c:13:0: in artificial function 'h', AllocasStaticSizeSum = 24
27-
; CHECK: remark: test.c:13:0: in artificial function 'h', AllocasDyn = 0
39+
; CHECK: remark: test.c:13:0: in artificial function 'h', Allocas = 7
40+
; CHECK: remark: test.c:13:0: in artificial function 'h', AllocasStaticSizeSum = 28
41+
; CHECK: remark: test.c:13:0: in artificial function 'h', AllocasDyn = 2
2842

29-
define void @g() !dbg !21 {
43+
define void @g() !dbg !200 {
3044
entry:
3145
; CHECK: remark: test.c:4:7: in function 'g', alloca ('%i') for 'i' with static size of 4 bytes
3246
%i = alloca i32, align 4
3347
; CHECK: remark: test.c:5:7: in function 'g', alloca ('%a') for 'a' with static size of 8 bytes
3448
%a = alloca [2 x i32], align 4
35-
tail call void @llvm.dbg.declare(metadata ptr %i, metadata !23, metadata !DIExpression()), !dbg !24
36-
tail call void @llvm.dbg.declare(metadata ptr %a, metadata !25, metadata !DIExpression()), !dbg !26
49+
tail call void @llvm.dbg.declare(metadata ptr %i, metadata !210, metadata !DIExpression()), !dbg !211
50+
tail call void @llvm.dbg.declare(metadata ptr %a, metadata !220, metadata !DIExpression()), !dbg !221
3751
ret void
3852
}
3953
; CHECK: remark: test.c:3:0: in function 'g', Allocas = 2
@@ -44,7 +58,7 @@ entry:
4458
declare void @llvm.dbg.declare(metadata, metadata, metadata) #0
4559

4660
; uselistorder directives
47-
uselistorder ptr @llvm.dbg.declare, { 4, 3, 2, 1, 0 }
61+
uselistorder ptr @llvm.dbg.declare, { 7, 6, 5, 4, 3, 2, 1, 0 }
4862

4963
attributes #0 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
5064

@@ -54,27 +68,50 @@ attributes #0 = { nocallback nofree nosync nounwind speculatable willreturn memo
5468
!0 = !{i32 2, !"Debug Info Version", i32 3}
5569
!1 = distinct !DICompileUnit(language: DW_LANG_C11, file: !2, producer: "clang version 19.0.0git", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
5670
!2 = !DIFile(filename: "test.c", directory: "/tmp")
57-
!3 = distinct !DISubprogram(name: "h", scope: !2, file: !2, line: 13, type: !4, scopeLine: 13, flags: DIFlagArtificial | DIFlagPrototyped, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition, unit: !1, retainedNodes: !6)
58-
!4 = distinct !DISubroutineType(types: !5)
59-
!5 = !{null}
60-
!6 = !{}
61-
!7 = !DILocalVariable(name: "dyn_ptr", arg: 1, scope: !3, type: !8, flags: DIFlagArtificial)
62-
!8 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !9)
63-
!9 = !DIDerivedType(tag: DW_TAG_restrict_type, baseType: !10)
64-
!10 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 64)
65-
!11 = !DILocation(line: 0, scope: !3)
66-
!12 = !DILocalVariable(name: "i", scope: !13, file: !2, line: 14, type: !14)
67-
!13 = distinct !DILexicalBlock(scope: !3, file: !2, line: 13, column: 3)
68-
!14 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
69-
!15 = !DILocation(line: 14, column: 9, scope: !13)
70-
!16 = !DILocalVariable(name: "a", scope: !13, file: !2, line: 15, type: !17)
71-
!17 = !DICompositeType(tag: DW_TAG_array_type, baseType: !14, size: 64, elements: !18)
72-
!18 = !{!19}
73-
!19 = !DISubrange(count: 2)
74-
!20 = !DILocation(line: 15, column: 9, scope: !13)
75-
!21 = distinct !DISubprogram(name: "g", scope: !2, file: !2, line: 3, type: !22, scopeLine: 3, spFlags: DISPFlagDefinition, unit: !1, retainedNodes: !6)
76-
!22 = !DISubroutineType(types: !5)
77-
!23 = !DILocalVariable(name: "i", scope: !21, file: !2, line: 4, type: !14)
78-
!24 = !DILocation(line: 4, column: 7, scope: !21)
79-
!25 = !DILocalVariable(name: "a", scope: !21, file: !2, line: 5, type: !17)
80-
!26 = !DILocation(line: 5, column: 7, scope: !21)
71+
!3 = !{null}
72+
!4 = !{}
73+
74+
!10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
75+
76+
!20 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !21)
77+
!21 = !DIDerivedType(tag: DW_TAG_restrict_type, baseType: !22)
78+
!22 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 64)
79+
80+
!30 = !DICompositeType(tag: DW_TAG_array_type, baseType: !10, size: 64, elements: !31)
81+
!31 = !{!32}
82+
!32 = !DISubrange(count: 2)
83+
84+
!40 = !DICompositeType(tag: DW_TAG_array_type, baseType: !10, elements: !41)
85+
!41 = !{!42}
86+
!42 = !DISubrange(count: !43)
87+
!43 = !DILocalVariable(name: "__vla_expr0", scope: !100, type: !10, flags: DIFlagArtificial)
88+
89+
!100 = distinct !DISubprogram(name: "h", scope: !2, file: !2, line: 13, type: !101, scopeLine: 13, flags: DIFlagArtificial | DIFlagPrototyped, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition, unit: !1, retainedNodes: !4)
90+
!101 = distinct !DISubroutineType(types: !3)
91+
92+
!110 = !DILocalVariable(name: "dyn_ptr", arg: 1, scope: !100, type: !20, flags: DIFlagArtificial)
93+
!114 = !DILocation(line: 0, scope: !100)
94+
95+
!120 = !DILocalVariable(name: "i", scope: !100, file: !2, line: 14, type: !10)
96+
!121 = !DILocation(line: 14, column: 9, scope: !100)
97+
98+
!130 = !DILocalVariable(name: "a", scope: !100, file: !2, line: 15, type: !30)
99+
!131 = !DILocation(line: 15, column: 9, scope: !100)
100+
101+
!140 = !DILocalVariable(name: "adyn", scope: !100, file: !2, line: 16, type: !40)
102+
!141 = !DILocation(line: 16, column: 9, scope: !100)
103+
104+
!150 = !DILocalVariable(name: "i2", scope: !100, file: !2, line: 17, type: !10)
105+
!151 = !DILocation(line: 17, column: 9, scope: !100)
106+
107+
!160 = !DILocalVariable(name: "adyn2", scope: !100, file: !2, line: 18, type: !40)
108+
!161 = !DILocation(line: 18, column: 9, scope: !100)
109+
110+
!200 = distinct !DISubprogram(name: "g", scope: !2, file: !2, line: 3, type: !201, scopeLine: 3, spFlags: DISPFlagDefinition, unit: !1, retainedNodes: !4)
111+
!201 = !DISubroutineType(types: !3)
112+
113+
!210 = !DILocalVariable(name: "i", scope: !200, file: !2, line: 4, type: !10)
114+
!211 = !DILocation(line: 4, column: 7, scope: !200)
115+
116+
!220 = !DILocalVariable(name: "a", scope: !200, file: !2, line: 5, type: !30)
117+
!221 = !DILocation(line: 5, column: 7, scope: !200)

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