1*3a0579f6SPiotr Padlewski; Test to check the callgraph in summary when there is PGO 2*3a0579f6SPiotr Padlewski; RUN: opt -module-summary %s -o %t.o 3*3a0579f6SPiotr Padlewski; RUN: llvm-bcanalyzer -dump %t.o | FileCheck %s 4*3a0579f6SPiotr Padlewski; RUN: opt -module-summary %p/Inputs/thinlto-function-summary-callgraph.ll -o %t2.o 5*3a0579f6SPiotr Padlewski; RUN: llvm-lto -thinlto -o %t3 %t.o %t2.o 6*3a0579f6SPiotr Padlewski; RUN: llvm-bcanalyzer -dump %t3.thinlto.bc | FileCheck %s --check-prefix=COMBINED 7*3a0579f6SPiotr Padlewski 8*3a0579f6SPiotr Padlewski; CHECK: <GLOBALVAL_SUMMARY_BLOCK 9*3a0579f6SPiotr Padlewski; CHECK-NEXT: <VERSION 10*3a0579f6SPiotr Padlewski; See if the call to func is registered, using the expected callsite count 11*3a0579f6SPiotr Padlewski; and profile count, with value id matching the subsequent value symbol table. 12*3a0579f6SPiotr Padlewski; CHECK-NEXT: <PERMODULE_PROFILE {{.*}} op4=[[FUNCID:[0-9]+]] op5=1 op6=1/> 13*3a0579f6SPiotr Padlewski; CHECK-NEXT: </GLOBALVAL_SUMMARY_BLOCK> 14*3a0579f6SPiotr Padlewski; CHECK-NEXT: <VALUE_SYMTAB 15*3a0579f6SPiotr Padlewski; CHECK-NEXT: <FNENTRY {{.*}} record string = 'main' 16*3a0579f6SPiotr Padlewski; External function func should have entry with value id FUNCID 17*3a0579f6SPiotr Padlewski; CHECK-NEXT: <ENTRY {{.*}} op0=[[FUNCID]] {{.*}} record string = 'func' 18*3a0579f6SPiotr Padlewski; CHECK-NEXT: </VALUE_SYMTAB> 19*3a0579f6SPiotr Padlewski 20*3a0579f6SPiotr Padlewski; COMBINED: <GLOBALVAL_SUMMARY_BLOCK 21*3a0579f6SPiotr Padlewski; COMBINED-NEXT: <VERSION 22*3a0579f6SPiotr Padlewski; COMBINED-NEXT: <COMBINED 23*3a0579f6SPiotr Padlewski; See if the call to func is registered, using the expected callsite count 24*3a0579f6SPiotr Padlewski; and profile count, with value id matching the subsequent value symbol table. 25*3a0579f6SPiotr Padlewski; COMBINED-NEXT: <COMBINED_PROFILE {{.*}} op5=[[FUNCID:[0-9]+]] op6=1 op7=1/> 26*3a0579f6SPiotr Padlewski; COMBINED-NEXT: </GLOBALVAL_SUMMARY_BLOCK> 27*3a0579f6SPiotr Padlewski; COMBINED-NEXT: <VALUE_SYMTAB 28*3a0579f6SPiotr Padlewski; Entry for function func should have entry with value id FUNCID 29*3a0579f6SPiotr Padlewski; COMBINED-NEXT: <COMBINED_ENTRY {{.*}} op0=[[FUNCID]] op1=7289175272376759421/> 30*3a0579f6SPiotr Padlewski; COMBINED-NEXT: <COMBINED 31*3a0579f6SPiotr Padlewski; COMBINED-NEXT: </VALUE_SYMTAB> 32*3a0579f6SPiotr Padlewski 33*3a0579f6SPiotr Padlewski; ModuleID = 'thinlto-function-summary-callgraph.ll' 34*3a0579f6SPiotr Padlewskitarget datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 35*3a0579f6SPiotr Padlewskitarget triple = "x86_64-unknown-linux-gnu" 36*3a0579f6SPiotr Padlewski 37*3a0579f6SPiotr Padlewski; Function Attrs: nounwind uwtable 38*3a0579f6SPiotr Padlewskidefine i32 @main() #0 !prof !2 { 39*3a0579f6SPiotr Padlewskientry: 40*3a0579f6SPiotr Padlewski call void (...) @func() 41*3a0579f6SPiotr Padlewski ret i32 0 42*3a0579f6SPiotr Padlewski} 43*3a0579f6SPiotr Padlewski 44*3a0579f6SPiotr Padlewskideclare void @func(...) #1 45*3a0579f6SPiotr Padlewski 46*3a0579f6SPiotr Padlewski!2 = !{!"function_entry_count", i64 1} 47