1 ; Test to check the callgraph in summary
2 ; RUN: opt -module-summary %s -o %t.o
3 ; RUN: llvm-bcanalyzer -dump %t.o | FileCheck %s
4 ; RUN: opt -module-summary %p/Inputs/thinlto-alias.ll -o %t2.o
5 ; RUN: llvm-dis -o - %t2.o | FileCheck %s --check-prefix=DIS
6 ; Round trip it through llvm-as
7 ; RUN: llvm-dis -o - %t2.o | llvm-as -o - | llvm-dis -o - | FileCheck %s --check-prefix=DIS
8 ; RUN: llvm-lto -thinlto -o %t3 %t.o %t2.o
9 ; RUN: llvm-bcanalyzer -dump %t3.thinlto.bc | FileCheck %s --check-prefix=COMBINED
10 ; RUN: llvm-dis -o - %t3.thinlto.bc | FileCheck %s --check-prefix=COMBINED-DIS
11 ; Round trip it through llvm-as
12 ; RUN: llvm-dis -o - %t3.thinlto.bc | llvm-as -o - | llvm-dis -o - | FileCheck %s --check-prefix=COMBINED-DIS
14 ; CHECK: <SOURCE_FILENAME
16 ; CHECK-NEXT: <FUNCTION op0=0 op1=4
18 ; CHECK-NEXT: <FUNCTION op0=4 op1=7
19 ; CHECK: <GLOBALVAL_SUMMARY_BLOCK
20 ; CHECK-NEXT: <VERSION
22 ; See if the call to func is registered.
23 ; The value id 1 matches the second FUNCTION record above.
24 ; CHECK-NEXT: <PERMODULE_PROFILE {{.*}} op7=1
25 ; CHECK-NEXT: </GLOBALVAL_SUMMARY_BLOCK>
27 ; CHECK: <STRTAB_BLOCK
28 ; CHECK-NEXT: blob data = 'mainanalias{{.*}}'
30 ; COMBINED: <GLOBALVAL_SUMMARY_BLOCK
31 ; COMBINED-NEXT: <VERSION
32 ; COMBINED-NEXT: <FLAGS
33 ; See if the call to analias is registered, using the expected value id.
34 ; COMBINED-NEXT: <VALUE_GUID op0=[[ALIASID:[0-9]+]] op1=-5751648690987223394/>
35 ; COMBINED-NEXT: <VALUE_GUID
36 ; COMBINED-NEXT: <VALUE_GUID op0=[[ALIASEEID:[0-9]+]] op1=-1039159065113703048/>
37 ; COMBINED-NEXT: <COMBINED_PROFILE {{.*}} op9=[[ALIASID]]
38 ; COMBINED-NEXT: <COMBINED_PROFILE {{.*}}
39 ; COMBINED-NEXT: <COMBINED_ALIAS {{.*}} op3=[[ALIASEEID]]
40 ; COMBINED-NEXT: </GLOBALVAL_SUMMARY_BLOCK
42 ; ModuleID = 'thinlto-function-summary-callgraph.ll'
43 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
44 target triple = "x86_64-unknown-linux-gnu"
46 ; Function Attrs: nounwind uwtable
49 call void (...) @analias()
53 declare void @analias(...)
55 ; DIS: ^0 = module: (path: "{{.*}}", hash: (0, 0, 0, 0, 0))
56 ; DIS: ^1 = gv: (name: "analias", summaries: (alias: (module: ^0, flags: (linkage: external, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 0, canAutoHide: 0, importType: definition), aliasee: ^2))) ; guid = 12695095382722328222
57 ; DIS: ^2 = gv: (name: "aliasee", summaries: (function: (module: ^0, flags: (linkage: external, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 0, canAutoHide: 0, importType: definition), insts: 1))) ; guid = 17407585008595848568
59 ; COMBINED-DIS: ^0 = module: (path: "{{.*}}thinlto-alias.ll.tmp.o", hash: (0, 0, 0, 0, 0))
60 ; COMBINED-DIS: ^1 = module: (path: "{{.*}}thinlto-alias.ll.tmp2.o", hash: (0, 0, 0, 0, 0))
61 ; COMBINED-DIS: ^2 = gv: (guid: 12695095382722328222, summaries: (alias: (module: ^1, flags: (linkage: external, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 0, canAutoHide: 0, importType: definition), aliasee: ^4)))
62 ; COMBINED-DIS: ^3 = gv: (guid: 15822663052811949562, summaries: (function: (module: ^0, flags: (linkage: external, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 0, canAutoHide: 0, importType: definition), insts: 2, calls: ((callee: ^2)))))
63 ; COMBINED-DIS: ^4 = gv: (guid: 17407585008595848568, summaries: (function: (module: ^1, flags: (linkage: external, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 0, canAutoHide: 0, importType: definition), insts: 1)))