MVTs, instead of EVTs.
Accordingly, add bitsLT (and similar) to MVT.
llvm-svn: 169850
return getStoreSize() * 8;
}
+ /// Return true if this has more bits than VT.
+ bool bitsGT(MVT VT) const {
+ return getSizeInBits() > VT.getSizeInBits();
+ }
+
+ /// Return true if this has no less bits than VT.
+ bool bitsGE(MVT VT) const {
+ return getSizeInBits() >= VT.getSizeInBits();
+ }
+
+ /// Return true if this has less bits than VT.
+ bool bitsLT(MVT VT) const {
+ return getSizeInBits() < VT.getSizeInBits();
+ }
+
+ /// Return true if this has no more bits than VT.
+ bool bitsLE(MVT VT) const {
+ return getSizeInBits() <= VT.getSizeInBits();
+ }
+
+
static MVT getFloatingPointVT(unsigned BitWidth) {
switch (BitWidth) {
default:
/// but this is not true all the time, e.g. i1 on x86-64. It is also not
/// necessary for non-C calling conventions. The frontend should handle this
/// and include all of the necessary information.
- virtual EVT getTypeForExtArgOrReturn(LLVMContext &Context, EVT VT,
+ virtual MVT getTypeForExtArgOrReturn(LLVMContext &Context, MVT VT,
ISD::NodeType /*ExtendKind*/) const {
- EVT MinVT = getRegisterType(Context, MVT::i32);
+ MVT MinVT = getRegisterType(Context, MVT::i32);
return VT.bitsLT(MinVT) ? MinVT : VT;
}
ExtendKind = ISD::ZERO_EXTEND;
if (ExtendKind != ISD::ANY_EXTEND && VT.isInteger())
- VT = TLI.getTypeForExtArgOrReturn(*DAG.getContext(), VT, ExtendKind);
+ VT = TLI.getTypeForExtArgOrReturn(*DAG.getContext(),
+ VT.getSimpleVT(), ExtendKind);
unsigned NumParts = TLI.getNumRegisters(*DAG.getContext(), VT);
MVT PartVT = TLI.getRegisterType(*DAG.getContext(), VT);
return true;
}
-EVT
-X86TargetLowering::getTypeForExtArgOrReturn(LLVMContext &Context, EVT VT,
+MVT
+X86TargetLowering::getTypeForExtArgOrReturn(LLVMContext &Context, MVT VT,
ISD::NodeType ExtendKind) const {
MVT ReturnMVT;
// TODO: Is this also valid on 32-bit?
else
ReturnMVT = MVT::i32;
- EVT MinVT = getRegisterType(Context, ReturnMVT);
+ MVT MinVT = getRegisterType(Context, ReturnMVT);
return VT.bitsLT(MinVT) ? MinVT : VT;
}
virtual bool mayBeEmittedAsTailCall(CallInst *CI) const;
- virtual EVT
- getTypeForExtArgOrReturn(LLVMContext &Context, EVT VT,
+ virtual MVT
+ getTypeForExtArgOrReturn(LLVMContext &Context, MVT VT,
ISD::NodeType ExtendKind) const;
virtual bool