Lab5.
Lab5.
Lab5.
format code
merge from Final branch
fix bugs in Lab5
finished exercise 3
finished exercise 4
finished exercise 5
actually we finished exercise 6 in AlgSimp.java
finished exercise 7
ignore testFac
we could translate ast to cfg now, but PrettyPrint is unfinished
passed all test case except TreeVisitor.java
finally finished part B
finshed first two part of liveness analysis and
could generated graph for reverse topo-order
traversing
finished fix point calculation for Liveness Analysis
finished Liveness Analysis
finished Dead-code Elimination, but this version is _sh*t_ we
should do some sort of fix-point calculation and reverse topo-order
traverse, but I have no time
generate precise this->id and __gc_frame.id