[Hexagon] Implement HexagonSubtarget::isHVXVectorType
llvm-svn: 319064
diff --git a/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp b/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp
index 51e0084..3ecc286 100644
--- a/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp
@@ -129,8 +129,6 @@
// Implement calling convention for Hexagon.
-static bool isHvxVectorType(MVT ty);
-
static bool
CC_Hexagon(unsigned ValNo, MVT ValVT,
MVT LocVT, CCValAssign::LocInfo LocInfo,
@@ -291,7 +289,8 @@
return false;
}
- if (isHvxVectorType(LocVT)) {
+ auto &HST = State.getMachineFunction().getSubtarget<HexagonSubtarget>();
+ if (HST.isHVXVectorType(LocVT)) {
if (!CC_HexagonVector(ValNo, ValVT, LocVT, LocInfo, ArgFlags, State))
return false;
}
@@ -553,28 +552,6 @@
MachinePointerInfo(), MachinePointerInfo());
}
-static bool isHvxVectorType(MVT Ty) {
- switch (Ty.SimpleTy) {
- case MVT::v8i64:
- case MVT::v16i32:
- case MVT::v32i16:
- case MVT::v64i8:
- case MVT::v16i64:
- case MVT::v32i32:
- case MVT::v64i16:
- case MVT::v128i8:
- case MVT::v32i64:
- case MVT::v64i32:
- case MVT::v128i16:
- case MVT::v256i8:
- case MVT::v512i1:
- case MVT::v1024i1:
- return true;
- default:
- return false;
- }
-}
-
bool
HexagonTargetLowering::CanLowerReturn(
CallingConv::ID CallConv, MachineFunction &MF, bool isVarArg,
@@ -774,7 +751,7 @@
SDValue Arg = OutVals[i];
ISD::ArgFlagsTy Flags = Outs[i].Flags;
// Record if we need > 8 byte alignment on an argument.
- bool ArgAlign = isHvxVectorType(VA.getValVT());
+ bool ArgAlign = Subtarget.isHVXVectorType(VA.getValVT());
NeedsArgAlign |= ArgAlign;
// Promote the value if needed.
@@ -2727,7 +2704,7 @@
// If we are dealing with EXTRACT_SUBVECTOR on a HVX type, we may
// be able to simplify it to an EXTRACT_SUBREG.
if (Op.getOpcode() == ISD::EXTRACT_SUBVECTOR && Subtarget.useHVXOps() &&
- isHvxVectorType(Op.getValueType().getSimpleVT()))
+ Subtarget.isHVXVectorType(Op.getValueType().getSimpleVT()))
return LowerEXTRACT_SUBVECTOR_HVX(Op, DAG);
EVT VT = Op.getValueType();