1 ; Test to check the callgraph in summary when there is PGO
2 ; RUN: opt -module-summary %s -o %t.o
3 ; RUN: llvm-bcanalyzer -dump %t.o | FileCheck %s
5 ; RUN: opt -module-summary %p/Inputs/thinlto-function-summary-callgraph.ll -o %t2.o
6 ; RUN: llvm-lto -thinlto -o %t3 %t.o %t2.o
7 ; RUN: llvm-bcanalyzer -dump %t3.thinlto.bc | FileCheck %s --check-prefix=COMBINED
9 ; Check parsing for old summary versions generated from this file.
10 ; RUN: llvm-lto -thinlto-index-stats %p/Inputs/thinlto-function-summary-callgraph-pgo.1.bc | FileCheck %s --check-prefix=OLD
11 ; RUN: llvm-lto -thinlto-index-stats %p/Inputs/thinlto-function-summary-callgraph-pgo-combined.1.bc | FileCheck %s --check-prefix=OLD-COMBINED
13 ; CHECK: <SOURCE_FILENAME
14 ; CHECK-NEXT: <FUNCTION
16 ; CHECK-NEXT: <FUNCTION op0=4 op1=4
17 ; CHECK: <GLOBALVAL_SUMMARY_BLOCK
18 ; CHECK-NEXT: <VERSION
20 ; See if the call to func is registered, using the expected hotness type.
21 ; CHECK-NEXT: <PERMODULE_PROFILE {{.*}} op7=1 op8=2/>
22 ; CHECK-NEXT: <BLOCK_COUNT op0=1/>
23 ; CHECK-NEXT: </GLOBALVAL_SUMMARY_BLOCK>
24 ; CHECK: <STRTAB_BLOCK
25 ; CHECK-NEXT: blob data = 'mainfunc{{.*}}'
27 ; COMBINED: <GLOBALVAL_SUMMARY_BLOCK
28 ; COMBINED-NEXT: <VERSION
29 ; COMBINED-NEXT: <FLAGS
30 ; COMBINED-NEXT: <VALUE_GUID op0=[[FUNCID:[0-9]+]] op1=7289175272376759421/>
31 ; COMBINED-NEXT: <VALUE_GUID
32 ; COMBINED-NEXT: <COMBINED
33 ; See if the call to func is registered, using the expected hotness type.
34 ; op6=2 which is hotnessType::None.
35 ; COMBINED-NEXT: <COMBINED_PROFILE {{.*}} op9=[[FUNCID]] op10=2/>
36 ; COMBINED-NEXT: <BLOCK_COUNT op0=2/>
37 ; COMBINED-NEXT: </GLOBALVAL_SUMMARY_BLOCK>
39 ; ModuleID = 'thinlto-function-summary-callgraph.ll'
40 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
41 target triple = "x86_64-unknown-linux-gnu"
43 ; Function Attrs: nounwind uwtable
44 define i32 @main() #0 !prof !2 {
46 call void (...) @func()
50 declare void @func(...) #1
52 !2 = !{!"function_entry_count", i64 1}
54 ; OLD: Index {{.*}} contains 1 nodes (1 functions, 0 alias, 0 globals) and 1 edges (0 refs and 1 calls)
55 ; OLD-COMBINED: Index {{.*}} contains 2 nodes (2 functions, 0 alias, 0 globals) and 1 edges (0 refs and 1 calls)