; Test to check the callgraph in summary when there is PGO
; RUN: opt -module-summary %s -o %t.o
; RUN: llvm-bcanalyzer -dump %t.o | FileCheck %s
; RUN: opt -module-summary %p/Inputs/thinlto-function-summary-callgraph.ll -o %t2.o
; RUN: llvm-lto -thinlto -o %t3 %t.o %t2.o
; RUN: llvm-bcanalyzer -dump %t3.thinlto.bc | FileCheck %s --check-prefix=COMBINED

; CHECK:       <GLOBALVAL_SUMMARY_BLOCK
; CHECK-NEXT:    <VERSION
; See if the call to func is registered, using the expected callsite count
; and profile count, with value id matching the subsequent value symbol table.
; CHECK-NEXT:    <PERMODULE_PROFILE {{.*}} op4=[[FUNCID:[0-9]+]] op5=1 op6=1/>
; CHECK-NEXT:  </GLOBALVAL_SUMMARY_BLOCK>
; CHECK-NEXT:  <VALUE_SYMTAB
; CHECK-NEXT:    <FNENTRY {{.*}} record string = 'main'
; External function func should have entry with value id FUNCID
; CHECK-NEXT:    <ENTRY {{.*}} op0=[[FUNCID]] {{.*}} record string = 'func'
; CHECK-NEXT:  </VALUE_SYMTAB>

; COMBINED:       <GLOBALVAL_SUMMARY_BLOCK
; COMBINED-NEXT:    <VERSION
; COMBINED-NEXT:    <COMBINED
; See if the call to func is registered, using the expected callsite count
; and profile count, with value id matching the subsequent value symbol table.
; COMBINED-NEXT:    <COMBINED_PROFILE {{.*}} op5=[[FUNCID:[0-9]+]] op6=1 op7=1/>
; COMBINED-NEXT:  </GLOBALVAL_SUMMARY_BLOCK>
; COMBINED-NEXT:  <VALUE_SYMTAB
; Entry for function func should have entry with value id FUNCID
; COMBINED-NEXT:    <COMBINED_ENTRY {{.*}} op0=[[FUNCID]] op1=7289175272376759421/>
; COMBINED-NEXT:    <COMBINED
; COMBINED-NEXT:  </VALUE_SYMTAB>

; ModuleID = 'thinlto-function-summary-callgraph.ll'
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

; Function Attrs: nounwind uwtable
define i32 @main() #0 !prof !2 {
entry:
    call void (...) @func()
    ret i32 0
}

declare void @func(...) #1

!2 = !{!"function_entry_count", i64 1}

Revert "[thinlto] Deleted unused test file"
Revert "[thinlto] Deleted unused test file"

This reverts commit a7ad00460027c4a92640c2a5706a7d1869b60989.

git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@280886 91177308-0d34-0410-b5e6-96231b3b80d8
