| commit | d2e6138dff13d909dfcbb51bd2143e3f4eb0e947 | [log] [tgz] |
|---|---|---|
| author | Craig Topper <craig.topper@intel.com> | Thu Feb 15 20:27:30 2018 +0000 |
| committer | Craig Topper <craig.topper@intel.com> | Thu Feb 15 20:27:30 2018 +0000 |
| tree | bb75b80c529fb1192b839322f9ac8d56cb3032e1 | |
| parent | 297d461b01064d23701da6cb30e920e87f44e5e8 [diff] |
[X86] Enable BT to be used in place of TEST for single bit checks under optsize We already do this for 64-bit when it won't fit into a 64-bit AND/TEST's immediate field. This adds an additional qualifier to do it for any single bit constant larger than 8-bits under optsize Differential Revision: https://reviews.llvm.org/D43346 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@325290 91177308-0d34-0410-b5e6-96231b3b80d8