diff options
| author | David Majnemer <david.majnemer@gmail.com> | 2013-05-22 08:13:02 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2013-05-22 08:13:02 +0000 |
| commit | 3b4b5367da29a1598dc333acf37652ef286e9225 (patch) | |
| tree | 8b0bd3b22763b28ac46b8406336f4fb787e19ab5 /utils/not | |
| parent | 7849728485570f34bb100baef613a80d84450b08 (diff) | |
| download | external_llvm-3b4b5367da29a1598dc333acf37652ef286e9225.zip external_llvm-3b4b5367da29a1598dc333acf37652ef286e9225.tar.gz external_llvm-3b4b5367da29a1598dc333acf37652ef286e9225.tar.bz2 | |
X86: Remove test instructions proceeding shift by immediate instructions
Allow LLVM to take advantage of shift instructions that set the ZF flag,
making instructions that test the destination superfluous.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182454 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils/not')
0 files changed, 0 insertions, 0 deletions