forked from OSchip/llvm-project
60 lines
2.7 KiB
LLVM
60 lines
2.7 KiB
LLVM
; RUN: opt -module-summary %s -o %t1.bc
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; RUN: opt -module-summary %p/Inputs/distributed_indexes.ll -o %t2.bc
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; RUN: llvm-lto -thinlto-action=thinlink -o %t.index.bc %t1.bc %t2.bc
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; RUN: llvm-lto -thinlto-action=distributedindexes -thinlto-index %t.index.bc %t1.bc %t2.bc
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; RUN: llvm-bcanalyzer -dump %t1.bc.thinlto.bc | FileCheck %s --check-prefix=BACKEND1
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; RUN: llvm-bcanalyzer -dump %t2.bc.thinlto.bc | FileCheck %s --check-prefix=BACKEND2
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; The backend index for this module contains summaries from itself and
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; Inputs/distributed_indexes.ll, as it imports from the latter.
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; We should import @g and alias @analias. While we don't import the aliasee
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; directly (and therefore don't have a third COMBINED record from module
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; id 1), we will have a VALUE_GUID for it (hence the 4 VALUE_GUID entries).
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; BACKEND1: <MODULE_STRTAB_BLOCK
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; BACKEND1-NEXT: <ENTRY {{.*}} record string = '{{.*}}distributed_indexes.ll.tmp{{.*}}.bc'
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; BACKEND1-NEXT: <ENTRY {{.*}} record string = '{{.*}}distributed_indexes.ll.tmp{{.*}}.bc'
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; BACKEND1-NEXT: </MODULE_STRTAB_BLOCK
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; BACKEND1-NEXT: <GLOBALVAL_SUMMARY_BLOCK
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; BACKEND1-NEXT: <VERSION
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; BACKEND1-DAG: <VALUE_GUID op0={{.*}} op1=-5751648690987223394
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; BACKEND1-DAG: <VALUE_GUID op0={{.*}} op1=-5300342847281564238
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; BACKEND1-DAG: <VALUE_GUID op0={{.*}} op1=-3706093650706652785
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; BACKEND1-DAG: <VALUE_GUID op0={{.*}} op1=-1039159065113703048
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; BACKEND1-DAG: <COMBINED {{.*}} op1=0
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; BACKEND1-DAG: <COMBINED {{.*}} op1=1
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; BACKEND1-DAG: <COMBINED_ALIAS {{.*}} op1=1
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; BACKEND1-NEXT: </GLOBALVAL_SUMMARY_BLOCK
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; The backend index for Input/distributed_indexes.ll contains summaries from
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; itself only, as it does not import anything.
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; BACKEND2: <MODULE_STRTAB_BLOCK
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; BACKEND2-NEXT: <ENTRY {{.*}} record string = '{{.*}}distributed_indexes.ll.tmp2.bc'
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; BACKEND2-NEXT: </MODULE_STRTAB_BLOCK
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; BACKEND2-NEXT: <GLOBALVAL_SUMMARY_BLOCK
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; BACKEND2-NEXT: <VERSION
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; BACKEND2-DAG: <VALUE_GUID op0={{.*}} op1=-5751648690987223394/>
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; BACKEND2-DAG: <VALUE_GUID op0={{.*}} op1=-5300342847281564238/>
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; BACKEND2-DAG: <VALUE_GUID op0={{.*}} op1=-1039159065113703048/>
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; BACKEND2-NEXT: <COMBINED
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; BACKEND2-NEXT: <COMBINED
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; BACKEND2-NEXT: <COMBINED_ALIAS
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; BACKEND2-NEXT: </GLOBALVAL_SUMMARY_BLOCK
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; Make sure that when the alias is imported as a copy of the aliasee, but the
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; aliasee is not being imported by itself, that we can still print the summary.
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; The aliasee should be "null".
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; RUN: llvm-dis %t1.bc.thinlto.bc -o - | FileCheck %s --check-prefix=DIS
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; DIS: aliasee: null
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target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
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declare void @g(...)
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declare void @analias(...)
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define void @f() {
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entry:
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call void (...) @g()
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call void (...) @analias()
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ret void
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}
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