forked from OSchip/llvm-project
f9bbcd1afd
Instead of awkwardly encoding calling-convention information with ISD::CALL, ISD::FORMAL_ARGUMENTS, ISD::RET, and ISD::ARG_FLAGS nodes, TargetLowering provides three virtual functions for targets to override: LowerFormalArguments, LowerCall, and LowerRet, which replace the custom lowering done on the special nodes. They provide the same information, but in a more immediately usable format. This also reworks much of the target-independent tail call logic. The decision of whether or not to perform a tail call is now cleanly split between target-independent portions, and the target dependent portion in IsEligibleForTailCallOptimization. This also synchronizes all in-tree targets, to help enable future refactoring and feature work. llvm-svn: 78142 |
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| .. | ||
| AsmPrinter | ||
| TargetInfo | ||
| CMakeLists.txt | ||
| Makefile | ||
| Mips.h | ||
| Mips.td | ||
| MipsCallingConv.td | ||
| MipsDelaySlotFiller.cpp | ||
| MipsISelDAGToDAG.cpp | ||
| MipsISelLowering.cpp | ||
| MipsISelLowering.h | ||
| MipsInstrFPU.td | ||
| MipsInstrFormats.td | ||
| MipsInstrInfo.cpp | ||
| MipsInstrInfo.h | ||
| MipsInstrInfo.td | ||
| MipsMachineFunction.h | ||
| MipsRegisterInfo.cpp | ||
| MipsRegisterInfo.h | ||
| MipsRegisterInfo.td | ||
| MipsSchedule.td | ||
| MipsSubtarget.cpp | ||
| MipsSubtarget.h | ||
| MipsTargetAsmInfo.cpp | ||
| MipsTargetAsmInfo.h | ||
| MipsTargetMachine.cpp | ||
| MipsTargetMachine.h | ||