Update compLongUsed in rationalize.
authorPat Gavlin <pagavlin@microsoft.com>
Fri, 23 Jun 2017 16:26:42 +0000 (09:26 -0700)
committerPat Gavlin <pagavlin@microsoft.com>
Sat, 24 Jun 2017 01:02:57 +0000 (18:02 -0700)
commited28ddc66d15470f64fce7ef2c961aafd379873e
tree8ccb704d36757b86a5844dc1a6e0a795c3aa1dff
parent609700b7fe82ac6f6a4292f8343ee93b65e2cc7c
Update compLongUsed in rationalize.

This allows us to skip decompisition if long-typed values are not used by a method.

Commit migrated from https://github.com/dotnet/coreclr/commit/2d361dfb2d4da252c800015ba005471377622a7a
src/coreclr/src/jit/lower.cpp
src/coreclr/src/jit/rationalize.cpp