llvm-project/llvm/lib/Target/RISCV
Alex Bradbury 639df9e4c0 [RISCV] Compress addiw rd, x0, simm6 to c.li rd, simm6
A pattern was present for addi rd, x0, simm6 but not addiw which is
semantically identical when the source register is x0. This patch addresses
that, and the benefit can be seen in rv64c-aliases-valid.s.

llvm-svn: 343911
2018-10-06 06:09:46 +00:00
..
AsmParser [RISCV] Support named operands for CSR instructions. 2018-10-04 21:50:54 +00:00
Disassembler [RISCV] Support named operands for CSR instructions. 2018-10-04 21:50:54 +00:00
InstPrinter [RISCV] Support named operands for CSR instructions. 2018-10-04 21:50:54 +00:00
MCTargetDesc [RISCV] Support named operands for CSR instructions. 2018-10-04 21:50:54 +00:00
TargetInfo Fix RISCV build after r318352 2017-11-16 18:39:31 +00:00
Utils [RISCV] Support named operands for CSR instructions. 2018-10-04 21:50:54 +00:00
CMakeLists.txt [RISCV] Support named operands for CSR instructions. 2018-10-04 21:50:54 +00:00
LLVMBuild.txt [RISCV] Support named operands for CSR instructions. 2018-10-04 21:50:54 +00:00
RISCV.h [RISCV] Support named operands for CSR instructions. 2018-10-04 21:50:54 +00:00
RISCV.td [RISCV] Support named operands for CSR instructions. 2018-10-04 21:50:54 +00:00
RISCVAsmPrinter.cpp Revert "[RISCV] implement li pseudo instruction" 2018-04-18 19:02:31 +00:00
RISCVCallingConv.td [RISCV] Add support for _interrupt attribute 2018-07-26 17:49:43 +00:00
RISCVExpandPseudoInsts.cpp [RISCV] Codegen for i8, i16, and i32 atomicrmw with RV32A 2018-09-19 10:54:22 +00:00
RISCVFrameLowering.cpp [RISCV] Fix std::advance slowness 2018-08-24 23:13:59 +00:00
RISCVFrameLowering.h [RISCV] Preserve stack space for outgoing arguments when the function contain variable size objects 2018-03-20 01:39:17 +00:00
RISCVISelDAGToDAG.cpp [RISCV] Handle redundant SplitF64+BuildPairF64 pairs in a DAGCombine 2018-10-03 23:30:16 +00:00
RISCVISelLowering.cpp [RISCV] Remove overzealous is64Bit checks 2018-10-04 14:30:03 +00:00
RISCVISelLowering.h [RISCV][NFC] Fix naming of RISCVISelLowering::{LowerRETURNADDR,LowerFRAMEADDR} 2018-10-04 05:27:50 +00:00
RISCVInstrFormats.td [RISCV] AsmParser support for the li pseudo instruction 2018-06-07 15:35:47 +00:00
RISCVInstrFormatsC.td [RISCV] MC layer support for the remaining RVC instructions 2017-12-13 09:32:55 +00:00
RISCVInstrInfo.cpp [RISCV] Remove overzealous is64Bit checks 2018-10-04 14:30:03 +00:00
RISCVInstrInfo.h [RISCV] Implement isLoadFromStackSlot and isStoreToStackSlot 2018-04-26 15:34:27 +00:00
RISCVInstrInfo.td [RISCV] Support named operands for CSR instructions. 2018-10-04 21:50:54 +00:00
RISCVInstrInfoA.td [RISCV] Remove XLenVT==i32 assumptions from RISCVInstrInfo td 2018-10-03 11:14:26 +00:00
RISCVInstrInfoC.td [RISCV] Compress addiw rd, x0, simm6 to c.li rd, simm6 2018-10-06 06:09:46 +00:00
RISCVInstrInfoD.td [RISCV] Gate float<->int and double<->int conversion patterns on IsRV32 2018-10-03 11:35:22 +00:00
RISCVInstrInfoF.td [RISCV] Gate float<->int and double<->int conversion patterns on IsRV32 2018-10-03 11:35:22 +00:00
RISCVInstrInfoM.td [RISCV] Codegen support for the standard RV32M instruction set extension 2018-01-18 12:36:38 +00:00
RISCVMCInstLower.cpp [RISCV] Add codegen for RV32F floating point load/store 2018-03-20 13:26:12 +00:00
RISCVMachineFunctionInfo.h [RISCV] Codegen support for RV32D floating point load/store, fadd.d, calling conv 2018-04-12 05:34:25 +00:00
RISCVMergeBaseOffset.cpp Test commit. 2018-08-02 05:38:18 +00:00
RISCVRegisterInfo.cpp [RISCV] Add support for _interrupt attribute 2018-07-26 17:49:43 +00:00
RISCVRegisterInfo.h [RISCV] Set isReMaterializable on ADDI and LUI instructions 2018-05-17 15:51:37 +00:00
RISCVRegisterInfo.td [RISCV] Lower the tail pseudoinstruction 2018-05-23 22:44:08 +00:00
RISCVSubtarget.cpp [RISCV] Initial codegen support for ALU operations 2017-10-19 21:37:38 +00:00
RISCVSubtarget.h [RISCV] Define FeatureRelax and shouldForceRelocation for RISCV linker relaxation 2018-05-15 01:28:50 +00:00
RISCVSystemOperands.td [RISCV] Support named operands for CSR instructions. 2018-10-04 21:50:54 +00:00
RISCVTargetMachine.cpp [RISCV] Codegen for i8, i16, and i32 atomicrmw with RV32A 2018-09-19 10:54:22 +00:00
RISCVTargetMachine.h [RISCV] Initial codegen support for ALU operations 2017-10-19 21:37:38 +00:00
RISCVTargetObjectFile.cpp [RISCV] Use init_array instead of ctors for RISCV target, by default 2018-03-24 18:37:19 +00:00
RISCVTargetObjectFile.h [RISCV] Use init_array instead of ctors for RISCV target, by default 2018-03-24 18:37:19 +00:00