diff options
| -rw-r--r-- | include/llvm/Target/TargetLowering.h | 7 | ||||
| -rw-r--r-- | lib/CodeGen/SelectionDAG/TargetLowering.cpp | 11 |
2 files changed, 18 insertions, 0 deletions
diff --git a/include/llvm/Target/TargetLowering.h b/include/llvm/Target/TargetLowering.h index 5f379918f6..a1ce236407 100644 --- a/include/llvm/Target/TargetLowering.h +++ b/include/llvm/Target/TargetLowering.h @@ -772,6 +772,13 @@ public: virtual SDValue getPICJumpTableRelocBase(SDValue Table, SelectionDAG &DAG) const; + /// getPICJumpTableRelocBaseExpr - This returns the relocation base for the + /// given PIC jumptable, the same as getPICJumpTableRelocBase, but as an + /// MCExpr. + virtual const MCExpr * + getPICJumpTableRelocBaseExpr(const MachineJumpTableInfo *MJTI, + unsigned JTI, MCContext &Ctx) const; + /// isOffsetFoldingLegal - Return true if folding a constant offset /// with the given GlobalAddress is legal. It is frequently not legal in /// PIC relocation models. diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp index 966c817ad9..34a31788ed 100644 --- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp +++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp @@ -817,6 +817,17 @@ SDValue TargetLowering::getPICJumpTableRelocBase(SDValue Table, return Table; } +/// getPICJumpTableRelocBaseExpr - This returns the relocation base for the +/// given PIC jumptable, the same as getPICJumpTableRelocBase, but as an +/// MCExpr. +const MCExpr * +TargetLowering::getPICJumpTableRelocBaseExpr(const MachineJumpTableInfo *MJTI, + unsigned JTI, + MCContext &Ctx) const { + assert(0 && "FIXME: IMPLEMENT ME"); +} + + bool TargetLowering::isOffsetFoldingLegal(const GlobalAddressSDNode *GA) const { // Assume that everything is safe in static mode. |