1 ; Check the nonflattened part of the ctxsplit profile will be read in thinlto
2 ; postlink phase while flattened part of the ctxsplit profile will not be read.
3 ; RUN: opt < %s -passes='thinlto<O2>' -pgo-kind=pgo-sample-use-pipeline -use-profiled-call-graph=0 -profile-file=%S/Inputs/ctxsplit.extbinary.afdo -S | FileCheck %s --check-prefix=POSTLINK
5 ; Check both the flattened and nonflattened parts of the ctxsplit profile will
6 ; be read in thinlto prelink phase.
7 ; RUN: opt < %s -passes='thinlto-pre-link<O2>' -pgo-kind=pgo-sample-use-pipeline -use-profiled-call-graph=0 -profile-file=%S/Inputs/ctxsplit.extbinary.afdo -S | FileCheck %s --check-prefix=PRELINK
9 ; Check both the flattened and nonflattened parts of the ctxsplit profile will
10 ; be read in non-thinlto mode.
11 ; RUN: opt < %s -passes='default<O2>' -pgo-kind=pgo-sample-use-pipeline -use-profiled-call-graph=0 -profile-file=%S/Inputs/ctxsplit.extbinary.afdo -S | FileCheck %s --check-prefix=NOTHINLTO
13 ; POSTLINK: define dso_local i32 @goo() {{.*}} !prof ![[ENTRY1:[0-9]+]] {
14 ; POSTLINK: define dso_local i32 @foo() {{.*}} !prof ![[ENTRY2:[0-9]+]] {
15 ; POSTLINK: ![[ENTRY1]] = !{!"function_entry_count", i64 1001}
16 ; POSTLINK: ![[ENTRY2]] = !{!"function_entry_count", i64 -1}
17 ; PRELINK: define dso_local i32 @goo() {{.*}} !prof ![[ENTRY1:[0-9]+]] {
18 ; PRELINK: define dso_local i32 @foo() {{.*}} !prof ![[ENTRY2:[0-9]+]] {
19 ; PRELINK: ![[ENTRY1]] = !{!"function_entry_count", i64 1001}
20 ; PRELINK: ![[ENTRY2]] = !{!"function_entry_count", i64 3001}
21 ; NOTHINLTO: define dso_local i32 @goo() {{.*}} !prof ![[ENTRY1:[0-9]+]] {
22 ; NOTHINLTO: define dso_local i32 @foo() {{.*}} !prof ![[ENTRY2:[0-9]+]] {
23 ; NOTHINLTO: ![[ENTRY1]] = !{!"function_entry_count", i64 1001}
24 ; NOTHINLTO: ![[ENTRY2]] = !{!"function_entry_count", i64 3001}
26 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
27 target triple = "x86_64-unknown-linux-gnu"
29 ; Function Attrs: norecurse nounwind readnone uwtable
30 define dso_local i32 @goo() #0 !dbg !10 {
35 ; Function Attrs: norecurse nounwind readnone uwtable
36 define dso_local i32 @foo() #0 !dbg !7 {
41 attributes #0 = { "use-sample-profile" }
44 !llvm.module.flags = !{!3, !4, !5}
47 !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 8.0.0 (trunk 345241)", isOptimized: true, runtimeVersion: 0, emissionKind: LineTablesOnly, enums: !2, nameTableKind: None)
48 !1 = !DIFile(filename: "a.c", directory: "")
50 !3 = !{i32 2, !"Dwarf Version", i32 4}
51 !4 = !{i32 2, !"Debug Info Version", i32 3}
52 !5 = !{i32 1, !"wchar_size", i32 4}
53 !6 = !{!"clang version 8.0.0 (trunk 345241)"}
54 !7 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 1, type: !8, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: true, unit: !0, retainedNodes: !2)
55 !8 = !DISubroutineType(types: !2)
56 !9 = !DILocation(line: 2, column: 3, scope: !7)
57 !10 = distinct !DISubprogram(name: "goo", scope: !1, file: !1, line: 8, type: !8, isLocal: false, isDefinition: true, scopeLine: 8, isOptimized: true, unit: !0, retainedNodes: !2)
58 !11 = !DILocation(line: 10, column: 3, scope: !10)