| commit | 7d66bd3e7f3ae8ad982eaf7fead8e0127642f8cc | [log] [tgz] |
|---|---|---|
| author | Tom Stellard <thomas.stellard@amd.com> | Sat May 09 00:56:07 2015 +0000 |
| committer | Tom Stellard <thomas.stellard@amd.com> | Sat May 09 00:56:07 2015 +0000 |
| tree | f76ce58a7aac71e6de4bbd4cfea102e713f90e88 | |
| parent | f5b930b2e220473a6a4c4ba4d6f9f5fca70983e5 [diff] |
MachineCSE: Add a target query for the LookAheadLimit heurisitic This is used to determine whether or not to CSE physical register defs. Differential Revision: http://reviews.llvm.org/D9472 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236923 91177308-0d34-0410-b5e6-96231b3b80d8