More flexible TargetLowering LSR hooks for testing whether an immediate is a legal target address immediate or scale.
llvm-svn: 35074
diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.h b/llvm/lib/Target/PowerPC/PPCISelLowering.h
index 009ceb0..cc1f032 100644
--- a/llvm/lib/Target/PowerPC/PPCISelLowering.h
+++ b/llvm/lib/Target/PowerPC/PPCISelLowering.h
@@ -237,9 +237,13 @@
SelectionDAG &DAG);
/// isLegalAddressImmediate - Return true if the integer value can be used
- /// as the offset of the target addressing mode.
- virtual bool isLegalAddressImmediate(int64_t V) const;
- virtual bool isLegalAddressImmediate(llvm::GlobalValue*) const;
+ /// as the offset of the target addressing mode for load / store of the
+ /// given type.
+ virtual bool isLegalAddressImmediate(int64_t V, const Type *Ty) const;
+
+ /// isLegalAddressImmediate - Return true if the GlobalValue can be used as
+ /// the offset of the target addressing mode.
+ virtual bool isLegalAddressImmediate(GlobalValue *GV) const;
SDOperand LowerFRAMEADDR(SDOperand Op, SelectionDAG &DAG);
};