Remove RenameUpdatedVars.
authorPat Gavlin <pagavlin@microsoft.com>
Tue, 12 Jul 2016 21:48:52 +0000 (14:48 -0700)
committerPat Gavlin <pagavlin@microsoft.com>
Wed, 13 Jul 2016 15:15:27 +0000 (08:15 -0700)
commit7fe0f9548d5136a06456798e5cdf197c956c78fd
tree39cf466bb58baee6f54077dc8042ac5249a41e6f
parent01ab5460ccb89536793680334152c1e1163131dd
Remove RenameUpdatedVars.

The variable renaming performed by rationalize was originally intended
(according to its comments) to allow assignments that were embedded in
subtrees to be hoisted out into a preceding statement. It appears that
this logic has been removed, so the rename pass is no longer needed.

Commit migrated from https://github.com/dotnet/coreclr/commit/c30ee385bc69e677c29a3907daa4a460a20c6b5a
src/coreclr/src/jit/rationalize.cpp
src/coreclr/src/jit/rationalize.h