lewis-revill b0c6c4df1d [RISCV] Add support for save/restore of callee-saved registers via libcalls ... This patch adds the support required for using the __riscv_save and __riscv_restore libcalls to implement a size-optimization for prologue and epilogue code, whereby the spill and restore code of callee-saved registers is implemented by common functions to reduce code duplication. Logic is also included to ensure that if both this optimization and shrink wrapping are enabled then the prologue and epilogue code can be safely inserted into the basic blocks chosen by shrink wrapping. Differential Revision: https://reviews.llvm.org/D62686		2020-02-11 21:23:03 +00:00
..
AsmParser	[ms] [llvm-ml] Add support for attempted register parsing	2020-02-11 10:45:33 -05:00
Disassembler
MCTargetDesc	[NFC][RISCV] Fixing typo in comment.	2020-02-05 11:30:11 -08:00
TargetInfo
Utils
CMakeLists.txt
LLVMBuild.txt
RISCV.h
RISCV.td	[RISCV] Add support for save/restore of callee-saved registers via libcalls	2020-02-11 21:23:03 +00:00
RISCVAsmPrinter.cpp
RISCVCallingConv.td
RISCVCallLowering.cpp
RISCVCallLowering.h
RISCVExpandPseudoInsts.cpp
RISCVFrameLowering.cpp	[RISCV] Add support for save/restore of callee-saved registers via libcalls	2020-02-11 21:23:03 +00:00
RISCVFrameLowering.h	[RISCV] Add support for save/restore of callee-saved registers via libcalls	2020-02-11 21:23:03 +00:00
RISCVInstrFormats.td
RISCVInstrFormatsC.td
RISCVInstrInfo.cpp
RISCVInstrInfo.h
RISCVInstrInfo.td	[RISCV] Optimize seteq/setne pattern expansions for better code size	2020-02-11 22:45:15 +08:00
RISCVInstrInfoA.td
RISCVInstrInfoC.td
RISCVInstrInfoD.td
RISCVInstrInfoF.td
RISCVInstrInfoM.td
RISCVInstructionSelector.cpp
RISCVISelDAGToDAG.cpp
RISCVISelLowering.cpp	[LegalizeTypes][ARM][AArch64][PowerPC][RISCV][X86] Use BUILD_PAIR to return expanded integer results from ReplaceNodeResults instead of just returning two results.	2020-02-08 09:52:31 -08:00
RISCVISelLowering.h
RISCVLegalizerInfo.cpp
RISCVLegalizerInfo.h
RISCVMachineFunctionInfo.h	[RISCV] Add support for save/restore of callee-saved registers via libcalls	2020-02-11 21:23:03 +00:00
RISCVMCInstLower.cpp
RISCVMergeBaseOffset.cpp
RISCVRegisterBankInfo.cpp
RISCVRegisterBankInfo.h
RISCVRegisterBanks.td
RISCVRegisterInfo.cpp	[RISCV] Add support for save/restore of callee-saved registers via libcalls	2020-02-11 21:23:03 +00:00
RISCVRegisterInfo.h	[RISCV] Add support for save/restore of callee-saved registers via libcalls	2020-02-11 21:23:03 +00:00
RISCVRegisterInfo.td
RISCVSchedRocket32.td
RISCVSchedRocket64.td
RISCVSchedule.td
RISCVSubtarget.cpp
RISCVSubtarget.h	[RISCV] Add support for save/restore of callee-saved registers via libcalls	2020-02-11 21:23:03 +00:00
RISCVSystemOperands.td
RISCVTargetMachine.cpp
RISCVTargetMachine.h
RISCVTargetObjectFile.cpp
RISCVTargetObjectFile.h
RISCVTargetTransformInfo.cpp
RISCVTargetTransformInfo.h