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eb79e6e85d
To be able to work accurately on the reference graph when taking decision about internalizing, promoting, renaming, etc. We need to have the alias information explicit. Differential Revision: http://reviews.llvm.org/D18836 From: Mehdi Amini <mehdi.amini@apple.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@266517 91177308-0d34-0410-b5e6-96231b3b80d8
46 lines
1.9 KiB
LLVM
46 lines
1.9 KiB
LLVM
; 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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; 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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; 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 {{.*}} op4=[[ALIASID:[0-9]+]] op5=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 {{.*}} op2=[[ALIASEEOFFSET:[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_GVDEFENTRY {{.*}} op0=[[ALIASID]] {{.*}} op2=-5751648690987223394/>
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; COMBINED-NEXT: <COMBINED_GVDEFENTRY
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; COMBINED-NEXT: <COMBINED_GVDEFENTRY {{.*}} op1=[[ALIASEEOFFSET]] op2=-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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