5a3d179fab70138a1cb63a8d7c4a407dbb7dba6e - platform_external_llvm

commit	5a3d179fab70138a1cb63a8d7c4a407dbb7dba6e	[log] [tgz]
author	Alex Bradbury <asb@lowrisc.org>	Thu Oct 19 21:37:38 2017 +0000
committer	Alex Bradbury <asb@lowrisc.org>	Thu Oct 19 21:37:38 2017 +0000
tree	e50f04a5ea2113534abebbd84e3300b3c5dc5982
parent	ab16d0abcd68c515720e0da86db48e36db562d3f [diff]

[RISCV] Initial codegen support for ALU operations

This adds the minimum necessary to support codegen for simple ALU operations
on RV32. Prolog and epilog insertion, support for memory operations etc etc 
follow in future patches.

Leave guessInstructionProperties=1 until https://reviews.llvm.org/D37065 is 
reviewed and lands.

Differential Revision: https://reviews.llvm.org/D29933


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@316188 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/RISCV/CMakeLists.txt[diff]
lib/Target/RISCV/LLVMBuild.txt[diff]
lib/Target/RISCV/RISCV.h[Added - diff]
lib/Target/RISCV/RISCV.td[diff]
lib/Target/RISCV/RISCVAsmPrinter.cpp[Added - diff]
lib/Target/RISCV/RISCVCallingConv.td[Added - diff]
lib/Target/RISCV/RISCVFrameLowering.cpp[Added - diff]
lib/Target/RISCV/RISCVFrameLowering.h[Added - diff]
lib/Target/RISCV/RISCVISelDAGToDAG.cpp[Added - diff]
lib/Target/RISCV/RISCVISelLowering.cpp[Added - diff]
lib/Target/RISCV/RISCVISelLowering.h[Added - diff]
lib/Target/RISCV/RISCVInstrInfo.cpp[Added - diff]
lib/Target/RISCV/RISCVInstrInfo.h[Added - diff]
lib/Target/RISCV/RISCVInstrInfo.td[diff]
lib/Target/RISCV/RISCVMCInstLower.cpp[Added - diff]
lib/Target/RISCV/RISCVRegisterInfo.cpp[Added - diff]
lib/Target/RISCV/RISCVRegisterInfo.h[Added - diff]
lib/Target/RISCV/RISCVRegisterInfo.td[diff]
lib/Target/RISCV/RISCVSubtarget.cpp[Added - diff]
lib/Target/RISCV/RISCVSubtarget.h[Added - diff]
lib/Target/RISCV/RISCVTargetMachine.cpp[diff]
lib/Target/RISCV/RISCVTargetMachine.h[diff]
test/CodeGen/RISCV/alu32.ll[Added - diff]
test/CodeGen/RISCV/lit.local.cfg[Added - diff]

24 files changed

tree: e50f04a5ea2113534abebbd84e3300b3c5dc5982