| commit | a8b289b70d5ef416608bb71a874b8b4fe80158e1 | [log] [tgz] |
|---|---|---|
| author | Hal Finkel <hfinkel@anl.gov> | Fri Jan 25 23:05:59 2013 +0000 |
| committer | Hal Finkel <hfinkel@anl.gov> | Fri Jan 25 23:05:59 2013 +0000 |
| tree | 17a720ed98c8eb4d13cf364a7028bb50a3f810ef | |
| parent | f777d09f375c1206cd0cea649bd0b2c04d668bfa [diff] |
Initial implementation of PPCTargetTransformInfo This provides a place to add customized operation cost information and control some other target-specific IR-level transformations. The only non-trivial logic in this checkin assigns a higher cost to unaligned loads and stores (covered by the included test case). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173520 91177308-0d34-0410-b5e6-96231b3b80d8