| commit | aef3d140b74013c5042e730194fef48c01bfd27e | [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 | 71c21652e399701cb0f4493ae2374ad0826090a8 | |
| parent | 7c42659cee567b32fffea47229e7ec348ba73007 [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%. llvm-svn: 107380