#include "llvm/Support/CommandLine.h"
#include "llvm/Target/TargetLowering.h"
#include "llvm/Target/TargetLoweringObjectFile.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
using namespace llvm;
//---------------------------------------------------------------------------
}
/// \brief Reset the target options based on the function's attributes.
-void TargetMachine::resetTargetOptions(const MachineFunction *MF) const {
- const Function *F = MF->getFunction();
- TargetOptions &TO = MF->getTarget().Options;
-
-#define RESET_OPTION(X, Y) \
- do { \
- if (F->hasFnAttribute(Y)) \
- TO.X = \
- (F->getAttributes(). \
- getAttribute(AttributeSet::FunctionIndex, \
- Y).getValueAsString() == "true"); \
+void TargetMachine::resetTargetOptions(const Function &F) const {
+#define RESET_OPTION(X, Y) \
+ do { \
+ if (F.hasFnAttribute(Y)) \
+ Options.X = (F.getAttributes() \
+ .getAttribute(AttributeSet::FunctionIndex, Y) \
+ .getValueAsString() == "true"); \
} while (0)
RESET_OPTION(NoFramePointerElim, "no-frame-pointer-elim");
RESET_OPTION(UseSoftFloat, "use-soft-float");
RESET_OPTION(DisableTailCalls, "disable-tail-calls");
- TO.MCOptions.SanitizeAddress = F->hasFnAttribute(Attribute::SanitizeAddress);
+ Options.MCOptions.SanitizeAddress = F.hasFnAttribute(Attribute::SanitizeAddress);
}
/// getRelocationModel - Returns the code generation relocation model. The
}
/// Get the IR-specified TLS model for Var.
-static TLSModel::Model getSelectedTLSModel(const GlobalVariable *Var) {
- switch (Var->getThreadLocalMode()) {
+static TLSModel::Model getSelectedTLSModel(const GlobalValue *GV) {
+ switch (GV->getThreadLocalMode()) {
case GlobalVariable::NotThreadLocal:
llvm_unreachable("getSelectedTLSModel for non-TLS variable");
break;
}
TLSModel::Model TargetMachine::getTLSModel(const GlobalValue *GV) const {
- // If GV is an alias then use the aliasee for determining
- // thread-localness.
- if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(GV))
- GV = GA->getAliasee();
- const GlobalVariable *Var = cast<GlobalVariable>(GV);
-
- bool isLocal = Var->hasLocalLinkage();
- bool isDeclaration = Var->isDeclaration();
+ bool isLocal = GV->hasLocalLinkage();
+ bool isDeclaration = GV->isDeclaration();
bool isPIC = getRelocationModel() == Reloc::PIC_;
bool isPIE = Options.PositionIndependentExecutable;
// FIXME: what should we do for protected and internal visibility?
// For variables, is internal different from hidden?
- bool isHidden = Var->hasHiddenVisibility();
+ bool isHidden = GV->hasHiddenVisibility();
TLSModel::Model Model;
if (isPIC && !isPIE) {
}
// If the user specified a more specific model, use that.
- TLSModel::Model SelectedModel = getSelectedTLSModel(Var);
+ TLSModel::Model SelectedModel = getSelectedTLSModel(GV);
if (SelectedModel > Model)
return SelectedModel;
}
SectionKind GVKind = TargetLoweringObjectFile::getKindForGlobal(GV, *this);
const TargetLoweringObjectFile &TLOF =
- getTargetLowering()->getObjFileLowering();
+ getSubtargetImpl()->getTargetLowering()->getObjFileLowering();
const MCSection *TheSection = TLOF.SectionForGlobal(GV, GVKind, Mang, *this);
bool CannotUsePrivateLabel = TLOF.isSectionAtomizableBySymbols(*TheSection);
Mang.getNameWithPrefix(Name, GV, CannotUsePrivateLabel);
SmallString<60> NameStr;
getNameWithPrefix(NameStr, GV, Mang);
const TargetLoweringObjectFile &TLOF =
- getTargetLowering()->getObjFileLowering();
+ getSubtargetImpl()->getTargetLowering()->getObjFileLowering();
return TLOF.getContext().GetOrCreateSymbol(NameStr.str());
}