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Diffstat (limited to 'lib/Target/SystemZ/SystemZISelLowering.h')
-rw-r--r--lib/Target/SystemZ/SystemZISelLowering.h20
1 files changed, 19 insertions, 1 deletions
diff --git a/lib/Target/SystemZ/SystemZISelLowering.h b/lib/Target/SystemZ/SystemZISelLowering.h
index 07ff25144581..391636e5467f 100644
--- a/lib/Target/SystemZ/SystemZISelLowering.h
+++ b/lib/Target/SystemZ/SystemZISelLowering.h
@@ -409,6 +409,20 @@ public:
return TargetLowering::getInlineAsmMemConstraint(ConstraintCode);
}
+ /// If a physical register, this returns the register that receives the
+ /// exception address on entry to an EH pad.
+ unsigned
+ getExceptionPointerRegister(const Constant *PersonalityFn) const override {
+ return SystemZ::R6D;
+ }
+
+ /// If a physical register, this returns the register that receives the
+ /// exception typeid on entry to a landing pad.
+ unsigned
+ getExceptionSelectorRegister(const Constant *PersonalityFn) const override {
+ return SystemZ::R7D;
+ }
+
MachineBasicBlock *EmitInstrWithCustomInserter(MachineInstr *MI,
MachineBasicBlock *BB) const
override;
@@ -481,7 +495,7 @@ private:
SDValue lowerINSERT_VECTOR_ELT(SDValue Op, SelectionDAG &DAG) const;
SDValue lowerEXTRACT_VECTOR_ELT(SDValue Op, SelectionDAG &DAG) const;
SDValue lowerExtendVectorInreg(SDValue Op, SelectionDAG &DAG,
- unsigned UnpackHigh) const;
+ unsigned UnpackHigh) const;
SDValue lowerShift(SDValue Op, SelectionDAG &DAG, unsigned ByScalar) const;
SDValue combineExtract(SDLoc DL, EVT ElemVT, EVT VecVT, SDValue OrigOp,
@@ -530,6 +544,10 @@ private:
MachineBasicBlock *MBB,
unsigned Opcode,
bool NoFloat) const;
+ MachineBasicBlock *emitLoadAndTestCmp0(MachineInstr *MI,
+ MachineBasicBlock *MBB,
+ unsigned Opcode) const;
+
};
} // end namespace llvm