diff options
Diffstat (limited to 'llvm/lib/Target/ARM/ARMISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMISelLowering.cpp | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/llvm/lib/Target/ARM/ARMISelLowering.cpp b/llvm/lib/Target/ARM/ARMISelLowering.cpp index 8b7f06a..066b392 100644 --- a/llvm/lib/Target/ARM/ARMISelLowering.cpp +++ b/llvm/lib/Target/ARM/ARMISelLowering.cpp @@ -370,6 +370,11 @@ void ARMTargetLowering::addMVEVectorTypes(bool HasMVEFP) { setOperationAction(ISD::FMINNUM, VT, Legal); setOperationAction(ISD::FMAXNUM, VT, Legal); setOperationAction(ISD::FROUND, VT, Legal); + setOperationAction(ISD::FROUNDEVEN, VT, Legal); + setOperationAction(ISD::FRINT, VT, Legal); + setOperationAction(ISD::FTRUNC, VT, Legal); + setOperationAction(ISD::FFLOOR, VT, Legal); + setOperationAction(ISD::FCEIL, VT, Legal); setOperationAction(ISD::VECREDUCE_FADD, VT, Custom); setOperationAction(ISD::VECREDUCE_FMUL, VT, Custom); setOperationAction(ISD::VECREDUCE_FMIN, VT, Custom); @@ -1507,6 +1512,12 @@ ARMTargetLowering::ARMTargetLowering(const TargetMachine &TM_, setOperationAction(ISD::FLOG2, MVT::f16, Promote); setOperationAction(ISD::FROUND, MVT::f16, Legal); + setOperationAction(ISD::FROUNDEVEN, MVT::f16, Legal); + setOperationAction(ISD::FTRUNC, MVT::f16, Legal); + setOperationAction(ISD::FNEARBYINT, MVT::f16, Legal); + setOperationAction(ISD::FRINT, MVT::f16, Legal); + setOperationAction(ISD::FFLOOR, MVT::f16, Legal); + setOperationAction(ISD::FCEIL, MVT::f16, Legal); } if (Subtarget->hasNEON()) { @@ -20347,6 +20358,13 @@ ARMTargetLowering::getSingleConstraintMatchWeight( return weight; } +static bool isIncompatibleReg(const MCPhysReg &PR, MVT VT) { + if (PR == 0 || VT == MVT::Other) + return false; + return (ARM::SPRRegClass.contains(PR) && VT != MVT::f32 && VT != MVT::i32) || + (ARM::DPRRegClass.contains(PR) && VT != MVT::f64); +} + using RCPair = std::pair<unsigned, const TargetRegisterClass *>; RCPair ARMTargetLowering::getRegForInlineAsmConstraint( @@ -20420,7 +20438,10 @@ RCPair ARMTargetLowering::getRegForInlineAsmConstraint( if (StringRef("{cc}").equals_insensitive(Constraint)) return std::make_pair(unsigned(ARM::CPSR), &ARM::CCRRegClass); - return TargetLowering::getRegForInlineAsmConstraint(TRI, Constraint, VT); + auto RCP = TargetLowering::getRegForInlineAsmConstraint(TRI, Constraint, VT); + if (isIncompatibleReg(RCP.first, VT)) + return {0, nullptr}; + return RCP; } /// LowerAsmOperandForConstraint - Lower the specified operand into the Ops |