//
//===----------------------------------------------------------------------===//
+#include "llvm/GlobalAlias.h"
#include "llvm/GlobalValue.h"
+#include "llvm/GlobalVariable.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/MCCodeGenInfo.h"
#include "llvm/Target/TargetMachine.h"
}
TLSModel::Model TargetMachine::getTLSModel(const GlobalValue *GV) const {
- bool isLocal = GV->hasLocalLinkage();
- bool isDeclaration = GV->isDeclaration();
+ // If GV is an alias then use the aliasee for determining
+ // thread-localness.
+ if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(GV))
+ GV = GA->resolveAliasedGlobal(false);
+ const GlobalVariable *Var = cast<GlobalVariable>(GV);
+
+ bool isLocal = Var->hasLocalLinkage();
+ bool isDeclaration = Var->isDeclaration();
// FIXME: what should we do for protected and internal visibility?
// For variables, is internal different from hidden?
- bool isHidden = GV->hasHiddenVisibility();
+ bool isHidden = Var->hasHiddenVisibility();
if (getRelocationModel() == Reloc::PIC_ &&
!Options.PositionIndependentExecutable) {
const GlobalValue *GV = GA->getGlobal();
if (Subtarget->isTargetELF()) {
- // If GV is an alias then use the aliasee for determining
- // thread-localness.
- if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(GV))
- GV = GA->resolveAliasedGlobal(false);
-
TLSModel::Model model = getTargetMachine().getTLSModel(GV);
switch (model) {
--- /dev/null
+; RUN: llc -march=mipsel -relocation-model=pic < %s | FileCheck %s
+
+@foo = thread_local global i32 42
+@bar = hidden alias i32* @foo
+
+define i32* @zed() {
+; CHECK: __tls_get_addr
+; CHECK-NEXT: %tlsgd(bar)
+ ret i32* @bar
+}