| commit | d6ac8e9a03d8fa7115079d86192bc4529e8281aa | [log] [tgz] |
|---|---|---|
| author | Preston Gurd <preston.gurd@intel.com> | Thu Apr 25 20:29:37 2013 +0000 |
| committer | Preston Gurd <preston.gurd@intel.com> | Thu Apr 25 20:29:37 2013 +0000 |
| tree | 9553fbaac5e6badb3c220a49e83147e96b44c70f | |
| parent | 975b1ddf60387139357c8cbbaeb613de5a39294f [diff] |
This patch adds the X86FixupLEAs pass, which will reduce instruction latency for certain models of the Intel Atom family, by converting instructions into their equivalent LEA instructions, when it is both useful and possible to do so. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180573 91177308-0d34-0410-b5e6-96231b3b80d8