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Revert "[LTO][ThinLTO] Use the linker resolutions to mark global values ..."

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Changes more tests then expected on one of the build bots.
reverting to investigate.

This reverts https://llvm.org/svn/llvm-project/llvm/trunk@317374

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@317395 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Sean Fertile
2017-11-04 01:54:20 +00:00
parent f0732934fc
commit f1b2e0b26a
19 changed files with 37 additions and 115 deletions
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lib/Analysis/ModuleSummaryAnalysis.cpp
+4 -5
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@@ -303,7 +303,7 @@ computeFunctionSummary(ModuleSummaryIndex &Index, const Module &M,
// FIXME: refactor this to use the same code that inliner is using.
F.isVarArg();
GlobalValueSummary::GVFlags Flags(F.getLinkage(), NotEligibleForImport,
/* Live = */ false, F.isDSOLocal());
/* Live = */ false);
FunctionSummary::FFlags FunFlags{
F.hasFnAttribute(Attribute::ReadNone),
F.hasFnAttribute(Attribute::ReadOnly),
@@ -329,7 +329,7 @@ computeVariableSummary(ModuleSummaryIndex &Index, const GlobalVariable &V,
findRefEdges(Index, &V, RefEdges, Visited);
bool NonRenamableLocal = isNonRenamableLocal(V);
GlobalValueSummary::GVFlags Flags(V.getLinkage(), NonRenamableLocal,
/* Live = */ false, V.isDSOLocal());
/* Live = */ false);
auto GVarSummary =
llvm::make_unique<GlobalVarSummary>(Flags, RefEdges.takeVector());
if (NonRenamableLocal)
@@ -342,7 +342,7 @@ computeAliasSummary(ModuleSummaryIndex &Index, const GlobalAlias &A,
DenseSet<GlobalValue::GUID> &CantBePromoted) {
bool NonRenamableLocal = isNonRenamableLocal(A);
GlobalValueSummary::GVFlags Flags(A.getLinkage(), NonRenamableLocal,
/* Live = */ false, A.isDSOLocal());
/* Live = */ false);
auto AS = llvm::make_unique<AliasSummary>(Flags);
auto *Aliasee = A.getBaseObject();
auto *AliaseeSummary = Index.getGlobalValueSummary(*Aliasee);
@@ -410,8 +410,7 @@ ModuleSummaryIndex llvm::buildModuleSummaryIndex(
assert(GV->isDeclaration() && "Def in module asm already has definition");
GlobalValueSummary::GVFlags GVFlags(GlobalValue::InternalLinkage,
/* NotEligibleToImport = */ true,
/* Live = */ true,
/* Local */ GV->isDSOLocal());
/* Live = */ true);
CantBePromoted.insert(GlobalValue::getGUID(Name));
// Create the appropriate summary type.
if (Function *F = dyn_cast<Function>(GV)) {