| ; RUN: opt -module-summary %s -o %t1.bc |
| ; RUN: opt -module-summary %p/Inputs/distributed_indexes.ll -o %t2.bc |
| ; RUN: llvm-lto -thinlto-action=thinlink -o %t.index.bc %t1.bc %t2.bc |
| ; RUN: llvm-lto -thinlto-action=distributedindexes -thinlto-index %t.index.bc %t1.bc %t2.bc |
| ; RUN: llvm-bcanalyzer -dump %t1.bc.thinlto.bc | FileCheck %s --check-prefix=BACKEND1 |
| ; RUN: llvm-bcanalyzer -dump %t2.bc.thinlto.bc | FileCheck %s --check-prefix=BACKEND2 |
| |
| ; The backend index for this module contains summaries from itself and |
| ; Inputs/distributed_indexes.ll, as it imports from the latter. |
| ; We should import @g and alias @analias. While we don't import the aliasee |
| ; directly (and therefore don't have a third COMBINED record from module |
| ; id 1), we will have a VALUE_GUID for it (hence the 4 VALUE_GUID entries). |
| ; BACKEND1: <MODULE_STRTAB_BLOCK |
| ; BACKEND1-NEXT: <ENTRY {{.*}} record string = '{{.*}}distributed_indexes.ll.tmp{{.*}}.bc' |
| ; BACKEND1-NEXT: <ENTRY {{.*}} record string = '{{.*}}distributed_indexes.ll.tmp{{.*}}.bc' |
| ; BACKEND1-NEXT: </MODULE_STRTAB_BLOCK |
| ; BACKEND1-NEXT: <GLOBALVAL_SUMMARY_BLOCK |
| ; BACKEND1-NEXT: <VERSION |
| ; BACKEND1-DAG: <VALUE_GUID op0={{.*}} |
| ; BACKEND1-DAG: <VALUE_GUID op0={{.*}} |
| ; BACKEND1-DAG: <VALUE_GUID op0={{.*}} |
| ; BACKEND1-DAG: <VALUE_GUID op0={{.*}} |
| ; BACKEND1-DAG: <VALUE_GUID op0={{.*}} |
| ; BACKEND1-NEXT: <COMBINED {{.*}} op1=0 |
| ; BACKEND1-NEXT: <COMBINED {{.*}} op1=0 |
| ; BACKEND1-NEXT: <COMBINED {{.*}} op1=1 |
| ; BACKEND1-NEXT: <COMBINED_ALIAS {{.*}} op1=1 |
| ; BACKEND1-NEXT: <BLOCK_COUNT op0=4/> |
| ; BACKEND1-NEXT: </GLOBALVAL_SUMMARY_BLOCK |
| |
| ; The backend index for Input/distributed_indexes.ll contains summaries from |
| ; itself only, as it does not import anything. |
| ; BACKEND2: <MODULE_STRTAB_BLOCK |
| ; BACKEND2-NEXT: <ENTRY {{.*}} record string = '{{.*}}distributed_indexes.ll.tmp2.bc' |
| ; BACKEND2-NEXT: </MODULE_STRTAB_BLOCK |
| ; BACKEND2-NEXT: <GLOBALVAL_SUMMARY_BLOCK |
| ; BACKEND2-NEXT: <VERSION |
| ; BACKEND2-DAG: <VALUE_GUID op0={{.*}} |
| ; BACKEND2-DAG: <VALUE_GUID op0={{.*}} |
| ; BACKEND2-DAG: <VALUE_GUID op0={{.*}} |
| ; BACKEND2-NEXT: <COMBINED |
| ; BACKEND2-NEXT: <COMBINED |
| ; BACKEND2-NEXT: <COMBINED_ALIAS |
| ; BACKEND2-NEXT: <BLOCK_COUNT op0=4/> |
| ; BACKEND2-NEXT: </GLOBALVAL_SUMMARY_BLOCK |
| |
| ; Make sure that when the alias is imported as a copy of the aliasee, but the |
| ; aliasee is not being imported by itself, that we can still print the summary. |
| ; The aliasee should be "null". |
| ; RUN: llvm-dis %t1.bc.thinlto.bc -o - | FileCheck %s --check-prefix=DIS |
| ; DIS: aliasee: null |
| |
| target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" |
| |
| declare void @g(...) |
| declare void @analias(...) |
| |
| define void @f() { |
| entry: |
| call void (...) @g() |
| call void (...) @analias() |
| ret void |
| } |
| |
| ; Ensure we don't get a COMBINED_ORIGINAL_NAME record in the distributed index. |
| ; The BACKEND1-NEXT checks would fail if we did. |
| define internal void @x() { |
| ret void |
| } |