| commit | 8cd572cb8ff5220342508ef830f6208ccd0cdc28 | [log] [tgz] |
|---|---|---|
| author | Quentin Colombet <qcolombet@apple.com> | Fri May 20 18:37:33 2016 +0000 |
| committer | Quentin Colombet <qcolombet@apple.com> | Fri May 20 18:37:33 2016 +0000 |
| tree | a3e405379ff60a87c83a9f1a3b1b068c24fa58b8 | |
| parent | 28b72d65fffafa270213b67e043f690b22285b57 [diff] |
[RegBankSelect] Look for the best mapping in greedy mode. The Fast mode takes the first mapping, the greedy mode loops over all the possible mapping for an instruction and choose the cheaper one. Test case will come with target specific code, since we currently do not have instructions that have several mappings. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@270249 91177308-0d34-0410-b5e6-96231b3b80d8