[llvm-commits] [llvm] r172248 - /llvm/trunk/lib/CodeGen/SelectionDAG/TargetLowering.cpp
Benjamin Kramer
benny.kra at googlemail.com
Fri Jan 11 12:11:33 PST 2013
Author: d0k
Date: Fri Jan 11 14:11:33 2013
New Revision: 172248
URL: http://llvm.org/viewvc/llvm-project?rev=172248&view=rev
Log:
Remove some accidentaly duplicated code. This needs urgent cleanup :(
Modified:
llvm/trunk/lib/CodeGen/SelectionDAG/TargetLowering.cpp
Modified: llvm/trunk/lib/CodeGen/SelectionDAG/TargetLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/TargetLowering.cpp?rev=172248&r1=172247&r2=172248&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/TargetLowering.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/TargetLowering.cpp Fri Jan 11 14:11:33 2013
@@ -33,226 +33,6 @@
#include <cctype>
using namespace llvm;
-/// getFPEXT - Return the FPEXT_*_* value for the given types, or
-/// UNKNOWN_LIBCALL if there is none.
-RTLIB::Libcall RTLIB::getFPEXT(EVT OpVT, EVT RetVT) {
- if (OpVT == MVT::f32) {
- if (RetVT == MVT::f64)
- return FPEXT_F32_F64;
- if (RetVT == MVT::f128)
- return FPEXT_F32_F128;
- } else if (OpVT == MVT::f64) {
- if (RetVT == MVT::f128)
- return FPEXT_F64_F128;
- }
-
- return UNKNOWN_LIBCALL;
-}
-
-/// getFPROUND - Return the FPROUND_*_* value for the given types, or
-/// UNKNOWN_LIBCALL if there is none.
-RTLIB::Libcall RTLIB::getFPROUND(EVT OpVT, EVT RetVT) {
- if (RetVT == MVT::f32) {
- if (OpVT == MVT::f64)
- return FPROUND_F64_F32;
- if (OpVT == MVT::f80)
- return FPROUND_F80_F32;
- if (OpVT == MVT::f128)
- return FPROUND_F128_F32;
- if (OpVT == MVT::ppcf128)
- return FPROUND_PPCF128_F32;
- } else if (RetVT == MVT::f64) {
- if (OpVT == MVT::f80)
- return FPROUND_F80_F64;
- if (OpVT == MVT::f128)
- return FPROUND_F128_F64;
- if (OpVT == MVT::ppcf128)
- return FPROUND_PPCF128_F64;
- }
-
- return UNKNOWN_LIBCALL;
-}
-
-/// getFPTOSINT - Return the FPTOSINT_*_* value for the given types, or
-/// UNKNOWN_LIBCALL if there is none.
-RTLIB::Libcall RTLIB::getFPTOSINT(EVT OpVT, EVT RetVT) {
- if (OpVT == MVT::f32) {
- if (RetVT == MVT::i8)
- return FPTOSINT_F32_I8;
- if (RetVT == MVT::i16)
- return FPTOSINT_F32_I16;
- if (RetVT == MVT::i32)
- return FPTOSINT_F32_I32;
- if (RetVT == MVT::i64)
- return FPTOSINT_F32_I64;
- if (RetVT == MVT::i128)
- return FPTOSINT_F32_I128;
- } else if (OpVT == MVT::f64) {
- if (RetVT == MVT::i8)
- return FPTOSINT_F64_I8;
- if (RetVT == MVT::i16)
- return FPTOSINT_F64_I16;
- if (RetVT == MVT::i32)
- return FPTOSINT_F64_I32;
- if (RetVT == MVT::i64)
- return FPTOSINT_F64_I64;
- if (RetVT == MVT::i128)
- return FPTOSINT_F64_I128;
- } else if (OpVT == MVT::f80) {
- if (RetVT == MVT::i32)
- return FPTOSINT_F80_I32;
- if (RetVT == MVT::i64)
- return FPTOSINT_F80_I64;
- if (RetVT == MVT::i128)
- return FPTOSINT_F80_I128;
- } else if (OpVT == MVT::f128) {
- if (RetVT == MVT::i32)
- return FPTOSINT_F128_I32;
- if (RetVT == MVT::i64)
- return FPTOSINT_F128_I64;
- if (RetVT == MVT::i128)
- return FPTOSINT_F128_I128;
- } else if (OpVT == MVT::ppcf128) {
- if (RetVT == MVT::i32)
- return FPTOSINT_PPCF128_I32;
- if (RetVT == MVT::i64)
- return FPTOSINT_PPCF128_I64;
- if (RetVT == MVT::i128)
- return FPTOSINT_PPCF128_I128;
- }
- return UNKNOWN_LIBCALL;
-}
-
-/// getFPTOUINT - Return the FPTOUINT_*_* value for the given types, or
-/// UNKNOWN_LIBCALL if there is none.
-RTLIB::Libcall RTLIB::getFPTOUINT(EVT OpVT, EVT RetVT) {
- if (OpVT == MVT::f32) {
- if (RetVT == MVT::i8)
- return FPTOUINT_F32_I8;
- if (RetVT == MVT::i16)
- return FPTOUINT_F32_I16;
- if (RetVT == MVT::i32)
- return FPTOUINT_F32_I32;
- if (RetVT == MVT::i64)
- return FPTOUINT_F32_I64;
- if (RetVT == MVT::i128)
- return FPTOUINT_F32_I128;
- } else if (OpVT == MVT::f64) {
- if (RetVT == MVT::i8)
- return FPTOUINT_F64_I8;
- if (RetVT == MVT::i16)
- return FPTOUINT_F64_I16;
- if (RetVT == MVT::i32)
- return FPTOUINT_F64_I32;
- if (RetVT == MVT::i64)
- return FPTOUINT_F64_I64;
- if (RetVT == MVT::i128)
- return FPTOUINT_F64_I128;
- } else if (OpVT == MVT::f80) {
- if (RetVT == MVT::i32)
- return FPTOUINT_F80_I32;
- if (RetVT == MVT::i64)
- return FPTOUINT_F80_I64;
- if (RetVT == MVT::i128)
- return FPTOUINT_F80_I128;
- } else if (OpVT == MVT::f128) {
- if (RetVT == MVT::i32)
- return FPTOUINT_F128_I32;
- if (RetVT == MVT::i64)
- return FPTOUINT_F128_I64;
- if (RetVT == MVT::i128)
- return FPTOUINT_F128_I128;
- } else if (OpVT == MVT::ppcf128) {
- if (RetVT == MVT::i32)
- return FPTOUINT_PPCF128_I32;
- if (RetVT == MVT::i64)
- return FPTOUINT_PPCF128_I64;
- if (RetVT == MVT::i128)
- return FPTOUINT_PPCF128_I128;
- }
- return UNKNOWN_LIBCALL;
-}
-
-/// getSINTTOFP - Return the SINTTOFP_*_* value for the given types, or
-/// UNKNOWN_LIBCALL if there is none.
-RTLIB::Libcall RTLIB::getSINTTOFP(EVT OpVT, EVT RetVT) {
- if (OpVT == MVT::i32) {
- if (RetVT == MVT::f32)
- return SINTTOFP_I32_F32;
- if (RetVT == MVT::f64)
- return SINTTOFP_I32_F64;
- if (RetVT == MVT::f80)
- return SINTTOFP_I32_F80;
- if (RetVT == MVT::f128)
- return SINTTOFP_I32_F128;
- if (RetVT == MVT::ppcf128)
- return SINTTOFP_I32_PPCF128;
- } else if (OpVT == MVT::i64) {
- if (RetVT == MVT::f32)
- return SINTTOFP_I64_F32;
- if (RetVT == MVT::f64)
- return SINTTOFP_I64_F64;
- if (RetVT == MVT::f80)
- return SINTTOFP_I64_F80;
- if (RetVT == MVT::f128)
- return SINTTOFP_I64_F128;
- if (RetVT == MVT::ppcf128)
- return SINTTOFP_I64_PPCF128;
- } else if (OpVT == MVT::i128) {
- if (RetVT == MVT::f32)
- return SINTTOFP_I128_F32;
- if (RetVT == MVT::f64)
- return SINTTOFP_I128_F64;
- if (RetVT == MVT::f80)
- return SINTTOFP_I128_F80;
- if (RetVT == MVT::f128)
- return SINTTOFP_I128_F128;
- if (RetVT == MVT::ppcf128)
- return SINTTOFP_I128_PPCF128;
- }
- return UNKNOWN_LIBCALL;
-}
-
-/// getUINTTOFP - Return the UINTTOFP_*_* value for the given types, or
-/// UNKNOWN_LIBCALL if there is none.
-RTLIB::Libcall RTLIB::getUINTTOFP(EVT OpVT, EVT RetVT) {
- if (OpVT == MVT::i32) {
- if (RetVT == MVT::f32)
- return UINTTOFP_I32_F32;
- if (RetVT == MVT::f64)
- return UINTTOFP_I32_F64;
- if (RetVT == MVT::f80)
- return UINTTOFP_I32_F80;
- if (RetVT == MVT::f128)
- return UINTTOFP_I32_F128;
- if (RetVT == MVT::ppcf128)
- return UINTTOFP_I32_PPCF128;
- } else if (OpVT == MVT::i64) {
- if (RetVT == MVT::f32)
- return UINTTOFP_I64_F32;
- if (RetVT == MVT::f64)
- return UINTTOFP_I64_F64;
- if (RetVT == MVT::f80)
- return UINTTOFP_I64_F80;
- if (RetVT == MVT::f128)
- return UINTTOFP_I64_F128;
- if (RetVT == MVT::ppcf128)
- return UINTTOFP_I64_PPCF128;
- } else if (OpVT == MVT::i128) {
- if (RetVT == MVT::f32)
- return UINTTOFP_I128_F32;
- if (RetVT == MVT::f64)
- return UINTTOFP_I128_F64;
- if (RetVT == MVT::f80)
- return UINTTOFP_I128_F80;
- if (RetVT == MVT::f128)
- return UINTTOFP_I128_F128;
- if (RetVT == MVT::ppcf128)
- return UINTTOFP_I128_PPCF128;
- }
- return UNKNOWN_LIBCALL;
-}
-
/// NOTE: The constructor takes ownership of TLOF.
TargetLowering::TargetLowering(const TargetMachine &tm,
const TargetLoweringObjectFile *tlof)
@@ -417,56 +197,6 @@
}
}
-/// Get the EVTs and ArgFlags collections that represent the legalized return
-/// type of the given function. This does not require a DAG or a return value,
-/// and is suitable for use before any DAGs for the function are constructed.
-/// TODO: Move this out of TargetLowering.cpp.
-void llvm::GetReturnInfo(Type* ReturnType, AttributeSet attr,
- SmallVectorImpl<ISD::OutputArg> &Outs,
- const TargetLowering &TLI) {
- SmallVector<EVT, 4> ValueVTs;
- ComputeValueVTs(TLI, ReturnType, ValueVTs);
- unsigned NumValues = ValueVTs.size();
- if (NumValues == 0) return;
-
- for (unsigned j = 0, f = NumValues; j != f; ++j) {
- EVT VT = ValueVTs[j];
- ISD::NodeType ExtendKind = ISD::ANY_EXTEND;
-
- if (attr.hasAttribute(AttributeSet::ReturnIndex, Attribute::SExt))
- ExtendKind = ISD::SIGN_EXTEND;
- else if (attr.hasAttribute(AttributeSet::ReturnIndex, Attribute::ZExt))
- ExtendKind = ISD::ZERO_EXTEND;
-
- // FIXME: C calling convention requires the return type to be promoted to
- // at least 32-bit. But this is not necessary for non-C calling
- // conventions. The frontend should mark functions whose return values
- // require promoting with signext or zeroext attributes.
- if (ExtendKind != ISD::ANY_EXTEND && VT.isInteger()) {
- MVT MinVT = TLI.getRegisterType(ReturnType->getContext(), MVT::i32);
- if (VT.bitsLT(MinVT))
- VT = MinVT;
- }
-
- unsigned NumParts = TLI.getNumRegisters(ReturnType->getContext(), VT);
- MVT PartVT = TLI.getRegisterType(ReturnType->getContext(), VT);
-
- // 'inreg' on function refers to return value
- ISD::ArgFlagsTy Flags = ISD::ArgFlagsTy();
- if (attr.hasAttribute(AttributeSet::ReturnIndex, Attribute::InReg))
- Flags.setInReg();
-
- // Propagate extension type if any
- if (attr.hasAttribute(AttributeSet::ReturnIndex, Attribute::SExt))
- Flags.setSExt();
- else if (attr.hasAttribute(AttributeSet::ReturnIndex, Attribute::ZExt))
- Flags.setZExt();
-
- for (unsigned i = 0; i < NumParts; ++i)
- Outs.push_back(ISD::OutputArg(Flags, PartVT, /*isFixed=*/true, 0, 0));
- }
-}
-
/// getJumpTableEncoding - Return the entry encoding for a jump table in the
/// current function. The returned value is a member of the
/// MachineJumpTableInfo::JTEntryKind enum.
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