skia /
skia /
4bb619554e0cba72660090abd471cb9b808d150c move instruction specialization later
This adds a specialization pass to Builder::optimize() and moves the
x86-specific _imm ops there, rewriting with the Builder API itself. I'm
only using the private Builder::push() call for the moment, but that's
enough to make me feel confident that this is a good way forward: it's
still all going through CSE that way.
We're still doing this any time we're on x86, not when targeting the
JIT, but that'll come next, see the new TODOs. It's mildly better for
the interpreter to not use the _imm ops, but this is really all still
warmup for optimizations with less mild opinions.
I'm not proud of the switch/goto impl but it's the clearest I found.
Change-Id: I30594b403832343528b95967724fd50324cd79d1
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/269232
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
2 files changed
