GitLab

with RegGroup::get_from_value

sequence

troubles

normal destination. The call instruction (machine code) has two successors, a normal cont
block which contains the branch to the normal destination, and the exceptional
cont

macro.

should check src/dest, if src and dst is the same, it doesnt kill
anything)

immiediate number. Richards benchmark runs.

as scale in memory op

(inlining a function will copy ssa vars from the function, and they may
already have a use count)

res; op res, y -> res. Instead, I used to generate: op x, y -> x; mov x
-> res

(for easy debugging)

stack pointer before calling, unless we pushed arguments by stack)

still restored callee-saved registers, should directly jump to it

[wip] let backend know about exception flow. also add one more test to see if callee-saved register is restored
during catching exception, the test failed (and I marked it as ignored).

argument
we need to know whether a block is an exception block by looking at all
the exceptional clauses.