//
//===----------------------------------------------------------------------===//
-#define DEBUG_TYPE "mipsmcexpr"
#include "MipsMCExpr.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/MCAssembler.h"
#include "llvm/MC/MCContext.h"
+#include "llvm/MC/MCObjectStreamer.h"
using namespace llvm;
+#define DEBUG_TYPE "mipsmcexpr"
+
bool MipsMCExpr::isSupportedBinaryExpr(MCSymbolRefExpr::VariantKind VK,
const MCBinaryExpr *BE) {
switch (VK) {
bool
MipsMCExpr::EvaluateAsRelocatableImpl(MCValue &Res,
- const MCAsmLayout *Layout) const {
- return getSubExpr()->EvaluateAsRelocatable(Res, Layout);
-}
-
-// FIXME: This basically copies MCObjectStreamer::AddValueSymbols. Perhaps
-// that method should be made public?
-static void AddValueSymbolsImpl(const MCExpr *Value, MCAssembler *Asm) {
- switch (Value->getKind()) {
- case MCExpr::Target:
- llvm_unreachable("Can't handle nested target expr!");
-
- case MCExpr::Constant:
- break;
-
- case MCExpr::Binary: {
- const MCBinaryExpr *BE = cast<MCBinaryExpr>(Value);
- AddValueSymbolsImpl(BE->getLHS(), Asm);
- AddValueSymbolsImpl(BE->getRHS(), Asm);
- break;
- }
-
- case MCExpr::SymbolRef:
- Asm->getOrCreateSymbolData(cast<MCSymbolRefExpr>(Value)->getSymbol());
- break;
-
- case MCExpr::Unary:
- AddValueSymbolsImpl(cast<MCUnaryExpr>(Value)->getSubExpr(), Asm);
- break;
- }
+ const MCAsmLayout *Layout,
+ const MCFixup *Fixup) const {
+ return getSubExpr()->EvaluateAsRelocatable(Res, Layout, Fixup);
}
-void MipsMCExpr::AddValueSymbols(MCAssembler *Asm) const {
- AddValueSymbolsImpl(getSubExpr(), Asm);
+void MipsMCExpr::visitUsedExpr(MCStreamer &Streamer) const {
+ Streamer.visitUsedExpr(*getSubExpr());
}