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-lto -thinlto -o %t3 %t.o %t2.o 6; RUN: llvm-bcanalyzer -dump %t3.thinlto.bc | FileCheck %s --check-prefix=COMBINED 7 8; CHECK: <GLOBALVAL_SUMMARY_BLOCK 9; CHECK-NEXT: <VERSION 10; See if the call to func is registered, using the expected callsite count 11; and value id matching the subsequent value symbol table. 12; CHECK-NEXT: <PERMODULE {{.*}} op4=[[FUNCID:[0-9]+]] op5=1/> 13; CHECK-NEXT: </GLOBALVAL_SUMMARY_BLOCK> 14; CHECK-NEXT: <VALUE_SYMTAB 15; CHECK-NEXT: <FNENTRY {{.*}} record string = 'main' 16; External function analias should have entry with value id FUNCID 17; CHECK-NEXT: <ENTRY {{.*}} op0=[[FUNCID]] {{.*}} record string = 'analias' 18; CHECK-NEXT: </VALUE_SYMTAB> 19 20; COMBINED: <GLOBALVAL_SUMMARY_BLOCK 21; COMBINED-NEXT: <VERSION 22; See if the call to analias is registered, using the expected callsite count 23; and value id matching the subsequent value symbol table. 24; COMBINED-NEXT: <COMBINED {{.*}} op5=[[ALIASID:[0-9]+]] op6=1/> 25; Followed by the alias and aliasee 26; COMBINED-NEXT: <COMBINED {{.*}} 27; COMBINED-NEXT: <COMBINED_ALIAS {{.*}} op3=[[ALIASEEID:[0-9]+]] 28; COMBINED-NEXT: </GLOBALVAL_SUMMARY_BLOCK 29; COMBINED-NEXT: <VALUE_SYMTAB 30; Entry for function func should have entry with value id ALIASID 31; COMBINED-NEXT: <COMBINED_ENTRY {{.*}} op0=[[ALIASID]] op1=-5751648690987223394/> 32; COMBINED-NEXT: <COMBINED 33; COMBINED-NEXT: <COMBINED_ENTRY {{.*}} op0=[[ALIASEEID]] op1=-1039159065113703048/> 34; COMBINED-NEXT: </VALUE_SYMTAB> 35 36; ModuleID = 'thinlto-function-summary-callgraph.ll' 37target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 38target triple = "x86_64-unknown-linux-gnu" 39 40; Function Attrs: nounwind uwtable 41define i32 @main() { 42entry: 43 call void (...) @analias() 44 ret i32 0 45} 46 47declare void @analias(...) 48