| ; 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 parsing for old summary versions generated from this file. |
| ; RUN: llvm-lto -thinlto-index-stats %p/Inputs/thinlto-function-summary-callgraph.1.bc | FileCheck %s --check-prefix=OLD |
| ; RUN: llvm-lto -thinlto-index-stats %p/Inputs/thinlto-function-summary-callgraph-combined.1.bc | FileCheck %s --check-prefix=OLD-COMBINED |
| |
| ; CHECK: <SOURCE_FILENAME |
| ; CHECK-NEXT: <GLOBALVAR |
| ; CHECK-NEXT: <FUNCTION |
| ; "func" |
| ; CHECK-NEXT: <FUNCTION op0=17 op1=4 |
| ; CHECK: <GLOBALVAL_SUMMARY_BLOCK |
| ; CHECK-NEXT: <VERSION |
| ; CHECK-NEXT: <FLAGS |
| ; See if the call to func is registered |
| ; CHECK-NEXT: <PERMODULE_PROFILE {{.*}} op4=1 |
| ; CHECK-NEXT: </GLOBALVAL_SUMMARY_BLOCK> |
| ; CHECK: <STRTAB_BLOCK |
| ; CHECK-NEXT: blob data = 'undefinedglobmainfunc{{.*}}' |
| |
| |
| ; COMBINED: <GLOBALVAL_SUMMARY_BLOCK |
| ; COMBINED-NEXT: <VERSION |
| ; COMBINED-NEXT: <FLAGS |
| ; Only 2 VALUE_GUID since reference to undefinedglob should not be included in |
| ; combined index. |
| ; COMBINED-NEXT: <VALUE_GUID {{.*}} op0=[[FUNCID:[0-9]+]] op1=1697143370 op2=1603531901/> |
| ; COMBINED-NEXT: <VALUE_GUID |
| ; COMBINED-NEXT: <COMBINED_PROFILE |
| ; See if the call to func is registered. |
| ; COMBINED-NEXT: <COMBINED_PROFILE {{.*}} op9=[[FUNCID]] |
| ; COMBINED-NEXT: </GLOBALVAL_SUMMARY_BLOCK> |
| |
| ; 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() |
| %u = load i32, i32* @undefinedglob |
| ret i32 %u |
| } |
| |
| declare void @func(...) #1 |
| @undefinedglob = external global i32 |
| |
| ; OLD: Index {{.*}} contains 1 nodes (1 functions, 0 alias, 0 globals) and 1 edges (0 refs and 1 calls) |
| ; OLD-COMBINED: Index {{.*}} contains 2 nodes (2 functions, 0 alias, 0 globals) and 1 edges (0 refs and 1 calls) |