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-dis -o - %t2.o | FileCheck %s --check-prefix=DIS 6 ; Round trip it through llvm-as 7 ; RUN: llvm-dis -o - %t2.o | llvm-as -o - | llvm-dis -o - | FileCheck %s --check-prefix=DIS 8 ; RUN: llvm-lto -thinlto -o %t3 %t.o %t2.o 9 ; RUN: llvm-bcanalyzer -dump %t3.thinlto.bc | FileCheck %s --check-prefix=COMBINED 10 ; RUN: llvm-dis -o - %t3.thinlto.bc | FileCheck %s --check-prefix=COMBINED-DIS 11 ; Round trip it through llvm-as 12 ; RUN: llvm-dis -o - %t3.thinlto.bc | llvm-as -o - | llvm-dis -o - | FileCheck %s --check-prefix=COMBINED-DIS 13 14 ; CHECK: <SOURCE_FILENAME 15 ; "main" 16 ; CHECK-NEXT: <FUNCTION op0=0 op1=4 17 ; "analias" 18 ; CHECK-NEXT: <FUNCTION op0=4 op1=7 19 ; CHECK: <GLOBALVAL_SUMMARY_BLOCK 20 ; CHECK-NEXT: <VERSION 21 ; See if the call to func is registered. 22 ; The value id 1 matches the second FUNCTION record above. 23 ; CHECK-NEXT: <PERMODULE {{.*}} op5=1/> 24 ; CHECK-NEXT: </GLOBALVAL_SUMMARY_BLOCK> 25 26 ; CHECK: <STRTAB_BLOCK 27 ; CHECK-NEXT: blob data = 'mainanalias{{.*}}' 28 29 ; COMBINED: <GLOBALVAL_SUMMARY_BLOCK 30 ; COMBINED-NEXT: <VERSION 31 ; COMBINED-NEXT: <FLAGS 32 ; See if the call to analias is registered, using the expected value id. 33 ; COMBINED-NEXT: <VALUE_GUID op0=[[ALIASID:[0-9]+]] op1=-5751648690987223394/> 34 ; COMBINED-NEXT: <VALUE_GUID 35 ; COMBINED-NEXT: <VALUE_GUID op0=[[ALIASEEID:[0-9]+]] op1=-1039159065113703048/> 36 ; COMBINED-NEXT: <COMBINED {{.*}} op6=[[ALIASID]]/> 37 ; COMBINED-NEXT: <COMBINED {{.*}} 38 ; COMBINED-NEXT: <COMBINED_ALIAS {{.*}} op3=[[ALIASEEID]] 39 ; COMBINED-NEXT: </GLOBALVAL_SUMMARY_BLOCK 40 41 ; ModuleID = 'thinlto-function-summary-callgraph.ll' 42 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 43 target triple = "x86_64-unknown-linux-gnu" 44 45 ; Function Attrs: nounwind uwtable 46 define i32 @main() { 47 entry: 48 call void (...) @analias() 49 ret i32 0 50 } 51 52 declare void @analias(...) 53 54 ; DIS: ^0 = module: (path: "{{.*}}", hash: (0, 0, 0, 0, 0)) 55 ; DIS: ^1 = gv: (name: "analias", summaries: (alias: (module: ^0, flags: (linkage: external, notEligibleToImport: 0, live: 0, dsoLocal: 0), aliasee: ^2))) ; guid = 12695095382722328222 56 ; DIS: ^2 = gv: (name: "aliasee", summaries: (function: (module: ^0, flags: (linkage: external, notEligibleToImport: 0, live: 0, dsoLocal: 0), insts: 1))) ; guid = 17407585008595848568 57 58 ; COMBINED-DIS: ^0 = module: (path: "{{.*}}thinlto-alias.ll.tmp.o", hash: (0, 0, 0, 0, 0)) 59 ; COMBINED-DIS: ^1 = module: (path: "{{.*}}thinlto-alias.ll.tmp2.o", hash: (0, 0, 0, 0, 0)) 60 ; COMBINED-DIS: ^2 = gv: (guid: 12695095382722328222, summaries: (alias: (module: ^1, flags: (linkage: external, notEligibleToImport: 0, live: 0, dsoLocal: 0), aliasee: ^4))) 61 ; COMBINED-DIS: ^3 = gv: (guid: 15822663052811949562, summaries: (function: (module: ^0, flags: (linkage: external, notEligibleToImport: 0, live: 0, dsoLocal: 0), insts: 2, calls: ((callee: ^2))))) 62 ; COMBINED-DIS: ^4 = gv: (guid: 17407585008595848568, summaries: (function: (module: ^1, flags: (linkage: external, notEligibleToImport: 0, live: 0, dsoLocal: 0), insts: 1))) 63
