| commit | 7fbcc98f20c062273bf16ce9832f40e5b8a205c6 | [log] [tgz] |
|---|---|---|
| author | Dan Gohman <gohman@apple.com> | Thu Jul 01 03:49:38 2010 +0000 |
| committer | Dan Gohman <gohman@apple.com> | Thu Jul 01 03:49:38 2010 +0000 |
| tree | c88ad644469a76759d1eec12f802e4a4fef69ba0 | |
| parent | 20d4be151b54feb18aa1e5cc04033a4aa64137ae [diff] |
Teach fast-isel to avoid loading a value from memory when it's already available in a register. This is pretty primitive, but it reduces the number of instructions in common testcases by 4%. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107380 91177308-0d34-0410-b5e6-96231b3b80d8