//===----------------------------------------------------------------------===//
#include "llvm/MC/MCValue.h"
+#include "llvm/MC/MCExpr.h"
+#include "llvm/Support/Debug.h"
+#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/raw_ostream.h"
using namespace llvm;
-void MCValue::print(raw_ostream &OS, const MCAsmInfo *MAI) const {
+void MCValue::print(raw_ostream &OS) const {
if (isAbsolute()) {
OS << getConstant();
return;
}
- getSymA()->print(OS, MAI);
+ // FIXME: prints as a number, which isn't ideal. But the meaning will be
+ // target-specific anyway.
+ if (getRefKind())
+ OS << ':' << getRefKind() << ':';
+
+ OS << *getSymA();
if (getSymB()) {
- OS << " - ";
- getSymB()->print(OS, MAI);
+ OS << " - ";
+ OS << *getSymB();
}
if (getConstant())
OS << " + " << getConstant();
}
+#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
void MCValue::dump() const {
- print(errs(), 0);
+ print(dbgs());
+}
+#endif
+
+MCSymbolRefExpr::VariantKind MCValue::getAccessVariant() const {
+ const MCSymbolRefExpr *B = getSymB();
+ if (B) {
+ if (B->getKind() != MCSymbolRefExpr::VK_None)
+ llvm_unreachable("unsupported");
+ }
+
+ const MCSymbolRefExpr *A = getSymA();
+ if (!A)
+ return MCSymbolRefExpr::VK_None;
+
+ MCSymbolRefExpr::VariantKind Kind = A->getKind();
+ if (Kind == MCSymbolRefExpr::VK_WEAKREF)
+ return MCSymbolRefExpr::VK_None;
+ return Kind;
}