diff options
Diffstat (limited to 'lib/IR/Globals.cpp')
-rw-r--r-- | lib/IR/Globals.cpp | 43 |
1 files changed, 32 insertions, 11 deletions
diff --git a/lib/IR/Globals.cpp b/lib/IR/Globals.cpp index 5f338f58d940..17d27b016cf2 100644 --- a/lib/IR/Globals.cpp +++ b/lib/IR/Globals.cpp @@ -69,6 +69,30 @@ void GlobalValue::copyAttributesFrom(const GlobalValue *Src) { setDLLStorageClass(Src->getDLLStorageClass()); } +void GlobalValue::removeFromParent() { + switch (getValueID()) { +#define HANDLE_GLOBAL_VALUE(NAME) \ + case Value::NAME##Val: \ + return static_cast<NAME *>(this)->removeFromParent(); +#include "llvm/IR/Value.def" + default: + break; + } + llvm_unreachable("not a global"); +} + +void GlobalValue::eraseFromParent() { + switch (getValueID()) { +#define HANDLE_GLOBAL_VALUE(NAME) \ + case Value::NAME##Val: \ + return static_cast<NAME *>(this)->eraseFromParent(); +#include "llvm/IR/Value.def" + default: + break; + } + llvm_unreachable("not a global"); +} + unsigned GlobalValue::getAlignment() const { if (auto *GA = dyn_cast<GlobalAlias>(this)) { // In general we cannot compute this at the IR level, but we try. @@ -93,12 +117,10 @@ void GlobalObject::setAlignment(unsigned Align) { assert(getAlignment() == Align && "Alignment representation error!"); } -void GlobalObject::copyAttributesFrom(const GlobalValue *Src) { +void GlobalObject::copyAttributesFrom(const GlobalObject *Src) { GlobalValue::copyAttributesFrom(Src); - if (const auto *GV = dyn_cast<GlobalObject>(Src)) { - setAlignment(GV->getAlignment()); - setSection(GV->getSection()); - } + setAlignment(Src->getAlignment()); + setSection(Src->getSection()); } std::string GlobalValue::getGlobalIdentifier(StringRef Name, @@ -233,7 +255,7 @@ bool GlobalValue::canIncreaseAlignment() const { const GlobalObject *GlobalValue::getBaseObject() const { if (auto *GO = dyn_cast<GlobalObject>(this)) return GO; - if (auto *GA = dyn_cast<GlobalAlias>(this)) + if (auto *GA = dyn_cast<GlobalIndirectSymbol>(this)) return GA->getBaseObject(); return nullptr; } @@ -333,12 +355,11 @@ void GlobalVariable::setInitializer(Constant *InitVal) { /// Copy all additional attributes (those not needed to create a GlobalVariable) /// from the GlobalVariable Src to this one. -void GlobalVariable::copyAttributesFrom(const GlobalValue *Src) { +void GlobalVariable::copyAttributesFrom(const GlobalVariable *Src) { GlobalObject::copyAttributesFrom(Src); - if (const GlobalVariable *SrcVar = dyn_cast<GlobalVariable>(Src)) { - setThreadLocalMode(SrcVar->getThreadLocalMode()); - setExternallyInitialized(SrcVar->isExternallyInitialized()); - } + setThreadLocalMode(Src->getThreadLocalMode()); + setExternallyInitialized(Src->isExternallyInitialized()); + setAttributes(Src->getAttributes()); } void GlobalVariable::dropAllReferences() { |