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
|
; Check info on launch bounds for AMD GPU.
; REQUIRES: amdgpu-registered-target
; RUN: opt -pass-remarks=kernel-info -passes=kernel-info \
; RUN: -disable-output %s 2>&1 | \
; RUN: FileCheck -match-full-lines %s
target triple = "amdgcn-amd-amdhsa"
; CHECK: remark: test.c:10:0: in artificial function 'all', omp_target_num_teams = 100
; CHECK: remark: test.c:10:0: in artificial function 'all', omp_target_thread_limit = 101
; CHECK: remark: test.c:10:0: in artificial function 'all', amdgpu-max-num-workgroups[0] = 200
; CHECK: remark: test.c:10:0: in artificial function 'all', amdgpu-max-num-workgroups[1] = 201
; CHECK: remark: test.c:10:0: in artificial function 'all', amdgpu-max-num-workgroups[2] = 202
; CHECK: remark: test.c:10:0: in artificial function 'all', amdgpu-flat-work-group-size[0] = 210
; CHECK: remark: test.c:10:0: in artificial function 'all', amdgpu-flat-work-group-size[1] = 211
; CHECK: remark: test.c:10:0: in artificial function 'all', amdgpu-waves-per-eu[0] = 2
; CHECK: remark: test.c:10:0: in artificial function 'all', amdgpu-waves-per-eu[1] = 9
define void @all() #0 !dbg !5 {
entry:
ret void
}
; CHECK-NOT: remark: test.c:11:0: in function 'none', omp_target_num_teams = {{.*}}
; CHECK-NOT: remark: test.c:11:0: in function 'none', omp_target_thread_limit = {{.*}}
; CHECK: remark: test.c:11:0: in function 'none', amdgpu-max-num-workgroups[0] = 4294967295
; CHECK: remark: test.c:11:0: in function 'none', amdgpu-max-num-workgroups[1] = 4294967295
; CHECK: remark: test.c:11:0: in function 'none', amdgpu-max-num-workgroups[2] = 4294967295
; CHECK: remark: test.c:11:0: in function 'none', amdgpu-flat-work-group-size[0] = 1
; CHECK: remark: test.c:11:0: in function 'none', amdgpu-flat-work-group-size[1] = 1024
; CHECK: remark: test.c:11:0: in function 'none', amdgpu-waves-per-eu[0] = 4
; CHECK: remark: test.c:11:0: in function 'none', amdgpu-waves-per-eu[1] = 10
define void @none() !dbg !6 {
entry:
ret void
}
; CHECK: remark: test.c:12:0: in function 'bogus', omp_target_num_teams = 987654321
; CHECK: remark: test.c:12:0: in function 'bogus', omp_target_thread_limit = 987654321
; CHECK: remark: test.c:12:0: in function 'bogus', amdgpu-max-num-workgroups[0] = 987654321
; CHECK: remark: test.c:12:0: in function 'bogus', amdgpu-max-num-workgroups[1] = 987654321
; CHECK: remark: test.c:12:0: in function 'bogus', amdgpu-max-num-workgroups[2] = 987654321
; CHECK: remark: test.c:12:0: in function 'bogus', amdgpu-flat-work-group-size[0] = 1
; CHECK: remark: test.c:12:0: in function 'bogus', amdgpu-flat-work-group-size[1] = 1024
; CHECK: remark: test.c:12:0: in function 'bogus', amdgpu-waves-per-eu[0] = 4
; CHECK: remark: test.c:12:0: in function 'bogus', amdgpu-waves-per-eu[1] = 10
define void @bogus() #1 !dbg !7 {
entry:
ret void
}
attributes #0 = {
"omp_target_num_teams"="100"
"omp_target_thread_limit"="101"
"amdgpu-max-num-workgroups"="200,201,202"
"amdgpu-flat-work-group-size"="210,211"
"amdgpu-waves-per-eu"="2,9"
}
; We choose values that are small enough to parse successfully but that are
; impossibly large. For values that are validated, we check that they are
; overridden with realistic values.
attributes #1 = {
"omp_target_num_teams"="987654321"
"omp_target_thread_limit"="987654321"
"amdgpu-max-num-workgroups"="987654321,987654321,987654321"
"amdgpu-flat-work-group-size"="987654321,987654321"
"amdgpu-waves-per-eu"="987654321,987654321"
}
!llvm.module.flags = !{!0}
!llvm.dbg.cu = !{!1}
!0 = !{i32 2, !"Debug Info Version", i32 3}
!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)
!2 = !DIFile(filename: "test.c", directory: "/tmp")
!3 = !{}
!4 = !DISubroutineType(types: !3)
!5 = distinct !DISubprogram(name: "all", scope: !2, file: !2, line: 10, type: !4, scopeLine: 10, flags: DIFlagArtificial | DIFlagPrototyped, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition, unit: !1, retainedNodes: !3)
!6 = distinct !DISubprogram(name: "none", scope: !2, file: !2, line: 11, type: !4, scopeLine: 11, flags: DIFlagPrototyped, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition, unit: !1, retainedNodes: !3)
!7 = distinct !DISubprogram(name: "bogus", scope: !2, file: !2, line: 12, type: !4, scopeLine: 12, flags: DIFlagPrototyped, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition, unit: !1, retainedNodes: !3)
|
