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LLVM研习
KeithTsui
创建于2021-05-18
订阅专栏
深入浅出地研习LLVM
等 4 人订阅
共34篇文章
创建于2021-05-18
订阅专栏
默认顺序
默认顺序
最早发布
最新发布
How to compile a new pass in source Tree
Table of Contents 1. Prepare LLVM project. 2. Make your pass 3. Compile your pass 4. Test it with op
Notes about Tablegen and its Data Structures
Some notes about tablegen and its data structures with some explaination.
RISCV ADD instruction in Tablegen
The LLVM Tablegen target description for RISCV ADD instruction and its variants.
LLVM tablegen notes and Pattern Syntax
The tablegen pattern syntax and tablegen related notes.
LLVM Initialization Steps
LLVM basic steps for writing an llvm backend and its initializations for backend componenets.
LLVM SDNode
During the DAG-based Instruction Selection in LLVM, each IR instruction will be turned into a DAG no
LLB 0: LCC LLVM Backend from scratch
This is a new series of posts for craft an LLVM Backend for LCC architecture for tutorial purpose. (
The DAG State Machine for DAG-based Instructin Selection
We know that for the DAG-based instruction selector in LLVM, we specifies the pattern in a target-sp
DAG-Based Instruction Selection Steps
InLLVMDocument,wecanseethereare8stepsforDAG-basedInstructionSelections.Moreoverinitssourcecode,i.e.v
LLVM Backend Structure
ThereisanexcellentarticleexplainingthebackendstructureofLLVM,i.e. Tutorial:CreatinganLLVMBackendfort
LLVM Target Registration Minimal Setup
AssumingthetargetneededtoregisteriscalledNT,i.e.NewTarget.1.Createatargetdirectoryunderllvm/lib/Targ
LLVM DataLayout String Syntax in BNF
A DataLayout string is used to determine the datat layout of a target machine.
LLVM Passes and PassManager
InWritinganLLVMPass,wecanknowalotaboutthePassesandPassManagersinLLVM.Thereforethefollowingcontentisb
LLVM SelectionDAG Image Generation
ThispostistoseehowthevisualizeSelectionDAGlookslike.Thereforeweuseasimpleaddfunctioninctodepictthisp
C++: Visitor Pattern in Swift LLVM
Inmypreviouspostaboutvisitorpattern,C++:VisitorPatternDynamicvs.Static,ImentionedtheStaticVisitorpat