Use RATs from HHBBC in init_use_vars
commit19a922d06fbe076b3e917e7405c9ae2f907b4008
authorPaul Bissonnette <paulbiss@fb.com>
Tue, 10 Nov 2015 23:30:32 +0000 (10 15:30 -0800)
committerhhvm-bot <hhvm-bot@fb.com>
Wed, 11 Nov 2015 00:00:38 +0000 (10 16:00 -0800)
treec9b195c0589b78f03fdbd04584d2699a6a61c9a7
parent66d3a40ea7aa202ee26efd5e6f5341476dd82445
Use RATs from HHBBC in init_use_vars

Summary: This was green for some smaller endpoints (not sure how much I trust them), and
unsurprisingly didn't show up in the rollups. Still, I can't imagine how this
isn't an improvement.

Reviewed By: alexmalyshev

Differential Revision: D2637935

fb-gh-sync-id: da6fc59f42ab78cd75f919730b0f76f631ae753f
hphp/hhbbc/emit.cpp
hphp/runtime/vm/jit/irgen-func-prologue.cpp
hphp/runtime/vm/preclass.cpp