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[mips] Add mips-specific nodes which will be used to select multiply and divide

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instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178394 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Akira Hatanaka 2013-03-30 01:14:04 +00:00
parent cbcdcfbda5
commit dd958925b0
2 changed files with 18 additions and 0 deletions
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6
lib/Target/Mips/MipsISelLowering.cpp
View File

@ -158,12 +158,18 @@ const char *MipsTargetLowering::getTargetNodeName(unsigned Opcode) const {
case MipsISD::CMovFP_T: return "MipsISD::CMovFP_T";
case MipsISD::CMovFP_F: return "MipsISD::CMovFP_F";
case MipsISD::FPRound: return "MipsISD::FPRound";
case MipsISD::ExtractLOHI: return "MipsISD::ExtractLOHI";
case MipsISD::InsertLOHI: return "MipsISD::InsertLOHI";
case MipsISD::Mult: return "MipsISD::Mult";
case MipsISD::Multu: return "MipsISD::Multu";
case MipsISD::MAdd: return "MipsISD::MAdd";
case MipsISD::MAddu: return "MipsISD::MAddu";
case MipsISD::MSub: return "MipsISD::MSub";
case MipsISD::MSubu: return "MipsISD::MSubu";
case MipsISD::DivRem: return "MipsISD::DivRem";
case MipsISD::DivRemU: return "MipsISD::DivRemU";
case MipsISD::DivRem16: return "MipsISD::DivRem16";
case MipsISD::DivRemU16: return "MipsISD::DivRemU16";
case MipsISD::BuildPairF64: return "MipsISD::BuildPairF64";
case MipsISD::ExtractElementF64: return "MipsISD::ExtractElementF64";
case MipsISD::Wrapper: return "MipsISD::Wrapper";

12
lib/Target/Mips/MipsISelLowering.h
View File

@ -68,6 +68,16 @@ namespace llvm {
EH_RETURN,
// Node used to extract integer from accumulator.
ExtractLOHI,
// Node used to insert integers to accumulator.
InsertLOHI,
// Mult nodes.
Mult,
Multu,
// MAdd/Sub nodes
MAdd,
MAddu,
@ -77,6 +87,8 @@ namespace llvm {
// DivRem(u)
DivRem,
DivRemU,
DivRem16,
DivRemU16,
BuildPairF64,
ExtractElementF64,