Infer that IncDecL of an Int goes to Int in no-float-overflow mode
commit1d1b2a9245849e0efe24e8190d762a6de560bb40
authorOwen Yamauchi <oyamauchi@fb.com>
Thu, 5 Jun 2014 19:18:02 +0000 (5 12:18 -0700)
committerfacebook-github-bot <github@fb.com>
Thu, 5 Jun 2014 21:17:27 +0000 (5 14:17 -0700)
tree5c8006c991cc5737ec01675ebedf9942c18efbbd
parente53e9042d8409ae93102930c72809ea0824938d2
Infer that IncDecL of an Int goes to Int in no-float-overflow mode

Reviewed By: @jdelong

Differential Revision: D1364180
hphp/hhbbc/interp.cpp
hphp/hhbbc/type-arith.cpp
hphp/hhbbc/type-arith.h