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48 lines
1.9 KiB
48 lines
1.9 KiB
4 months ago
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; Test to check the callgraph in summary
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; RUN: opt -module-summary %s -o %t.o
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; RUN: llvm-bcanalyzer -dump %t.o | FileCheck %s
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; RUN: opt -module-summary %p/Inputs/thinlto-alias.ll -o %t2.o
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; RUN: llvm-lto -thinlto -o %t3 %t.o %t2.o
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; RUN: llvm-bcanalyzer -dump %t3.thinlto.bc | FileCheck %s --check-prefix=COMBINED
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; CHECK: <GLOBALVAL_SUMMARY_BLOCK
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; CHECK-NEXT: <VERSION
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; See if the call to func is registered, using the expected callsite count
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; and value id matching the subsequent value symbol table.
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; CHECK-NEXT: <PERMODULE {{.*}} op4=[[FUNCID:[0-9]+]] op5=1/>
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; CHECK-NEXT: </GLOBALVAL_SUMMARY_BLOCK>
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; CHECK-NEXT: <VALUE_SYMTAB
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; CHECK-NEXT: <FNENTRY {{.*}} record string = 'main'
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; External function analias should have entry with value id FUNCID
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; CHECK-NEXT: <ENTRY {{.*}} op0=[[FUNCID]] {{.*}} record string = 'analias'
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; CHECK-NEXT: </VALUE_SYMTAB>
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; COMBINED: <GLOBALVAL_SUMMARY_BLOCK
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; COMBINED-NEXT: <VERSION
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; See if the call to analias is registered, using the expected callsite count
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; and value id matching the subsequent value symbol table.
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; COMBINED-NEXT: <COMBINED {{.*}} op5=[[ALIASID:[0-9]+]] op6=1/>
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; Followed by the alias and aliasee
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; COMBINED-NEXT: <COMBINED {{.*}}
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; COMBINED-NEXT: <COMBINED_ALIAS {{.*}} op3=[[ALIASEEID:[0-9]+]]
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; COMBINED-NEXT: </GLOBALVAL_SUMMARY_BLOCK
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; COMBINED-NEXT: <VALUE_SYMTAB
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; Entry for function func should have entry with value id ALIASID
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; COMBINED-NEXT: <COMBINED_ENTRY {{.*}} op0=[[ALIASID]] op1=-5751648690987223394/>
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; COMBINED-NEXT: <COMBINED
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; COMBINED-NEXT: <COMBINED_ENTRY {{.*}} op0=[[ALIASEEID]] op1=-1039159065113703048/>
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; COMBINED-NEXT: </VALUE_SYMTAB>
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; ModuleID = 'thinlto-function-summary-callgraph.ll'
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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; Function Attrs: nounwind uwtable
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define i32 @main() {
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entry:
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call void (...) @analias()
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ret i32 0
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}
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declare void @analias(...)
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