Optimize 'test' instruction for op1 == 0 and op1 != 0 where op1 is known to set flags.
authorsivarv <sivarv@microsoft.com>
Tue, 25 Oct 2016 23:52:08 +0000 (16:52 -0700)
committersivarv <sivarv@microsoft.com>
Wed, 26 Oct 2016 18:59:20 +0000 (11:59 -0700)
commitb79942f024bcc919c378b3118f67145de11ebaf4
treed162a484a6fae9a68eec5b7b3a7c0fe066d8c9db
parent6ead13a16a82dd72fcb7b73800a5cf37c9c349ee
Optimize 'test' instruction for op1 == 0 and op1 != 0 where op1 is known to set flags.

Commit migrated from https://github.com/dotnet/coreclr/commit/6ef848ca17d13b05ab23a75a422c52e4dffe1b34
src/coreclr/src/jit/codegenxarch.cpp
src/coreclr/src/jit/gentree.cpp
src/coreclr/src/jit/gentree.h
src/coreclr/src/jit/lowerxarch.cpp