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-fvisibility=hidden: Hide init symbols, TypeInfos and vtables too if the associated aggregate isn't exported (#3129)

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Martin Kinkelin 2019-08-20 01:41:26 +02:00 • committed by GitHub
parent ceee37dda2
commit c1725809c2
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10 changed files with 85 additions and 16 deletions
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4
gen/declarations.cpp
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@ -146,7 +146,7 @@ public:
auto &initZ = ir->getInitSymbol();
auto initGlobal = llvm::cast<LLGlobalVariable>(initZ);
initZ = irs->setGlobalVarInitializer(initGlobal, ir->getDefaultInit());
setLinkage(decl, initGlobal);
setLinkageAndVisibility(decl, initGlobal);
// emit typeinfo
if (!ir->suppressTypeInfo()) {
@ -198,7 +198,7 @@ public:
auto &initZ = ir->getInitSymbol();
auto initGlobal = llvm::cast<LLGlobalVariable>(initZ);
initZ = irs->setGlobalVarInitializer(initGlobal, ir->getDefaultInit());
setLinkage(decl, initGlobal);
setLinkageAndVisibility(decl, initGlobal);
llvm::GlobalVariable *vtbl = ir->getVtblSymbol();
defineGlobal(vtbl, ir->getVtblInit(), decl);