1*6b7209b3SEaswaran Raman; Test to check the callgraph in summary 2*6b7209b3SEaswaran Raman; RUN: opt -write-relbf-to-summary -module-summary %s -o %t.o 3*6b7209b3SEaswaran Raman; RUN: llvm-bcanalyzer -dump %t.o | FileCheck %s 4*6b7209b3SEaswaran Raman 5*6b7209b3SEaswaran Raman 6*6b7209b3SEaswaran Raman; CHECK: <SOURCE_FILENAME 7*6b7209b3SEaswaran Raman; CHECK-NEXT: <GLOBALVAR 8*6b7209b3SEaswaran Raman; CHECK-NEXT: <FUNCTION 9*6b7209b3SEaswaran Raman; "func" 10*6b7209b3SEaswaran Raman; CHECK-NEXT: <FUNCTION op0=17 op1=4 11*6b7209b3SEaswaran Raman; CHECK: <GLOBALVAL_SUMMARY_BLOCK 12*6b7209b3SEaswaran Raman; CHECK-NEXT: <VERSION 13*6b7209b3SEaswaran Raman; See if the call to func is registered. 14*6b7209b3SEaswaran Raman; CHECK-NEXT: <PERMODULE_RELBF {{.*}} op4=1 {{.*}} op7=1 15*6b7209b3SEaswaran Raman; CHECK-NEXT: </GLOBALVAL_SUMMARY_BLOCK> 16*6b7209b3SEaswaran Raman; CHECK: <STRTAB_BLOCK 17*6b7209b3SEaswaran Raman; CHECK-NEXT: blob data = 'undefinedglobmainfunc{{.*}}' 18*6b7209b3SEaswaran Raman 19*6b7209b3SEaswaran Raman 20*6b7209b3SEaswaran Raman; ModuleID = 'thinlto-function-summary-callgraph.ll' 21*6b7209b3SEaswaran Ramantarget datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 22*6b7209b3SEaswaran Ramantarget triple = "x86_64-unknown-linux-gnu" 23*6b7209b3SEaswaran Raman 24*6b7209b3SEaswaran Raman; Function Attrs: nounwind uwtable 25*6b7209b3SEaswaran Ramandefine i32 @main() #0 { 26*6b7209b3SEaswaran Ramanentry: 27*6b7209b3SEaswaran Raman call void (...) @func() 28*6b7209b3SEaswaran Raman %u = load i32, i32* @undefinedglob 29*6b7209b3SEaswaran Raman ret i32 %u 30*6b7209b3SEaswaran Raman} 31*6b7209b3SEaswaran Raman 32*6b7209b3SEaswaran Ramandeclare void @func(...) #1 33*6b7209b3SEaswaran Raman@undefinedglob = external global i32 34*6b7209b3SEaswaran Raman 35*6b7209b3SEaswaran Raman; OLD: Index {{.*}} contains 1 nodes (1 functions, 0 alias, 0 globals) and 1 edges (0 refs and 1 calls) 36