| ; Test to check the callgraph in summary |
| ; 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 value id matching the subsequent value symbol table. |
| ; CHECK-NEXT: <PERMODULE {{.*}} op4=[[FUNCID:[0-9]+]] op5=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 value id matching the subsequent value symbol table. |
| ; COMBINED-NEXT: <COMBINED {{.*}} op5=[[FUNCID:[0-9]+]] op6=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 { |
| entry: |
| call void (...) @func() |
| ret i32 0 |
| } |
| |
| declare void @func(...) #1 |