| commit | bab2474b64e81be0ed4fc35d16cdfac65f283361 | [log] [tgz] |
|---|---|---|
| author | Christopher Lamb <christopher.lamb@gmail.com> | Thu Jul 26 08:18:32 2007 +0000 |
| committer | Christopher Lamb <christopher.lamb@gmail.com> | Thu Jul 26 08:18:32 2007 +0000 |
| tree | 1d40ee8087365cadd4070d9bd6c73984c3bd8a0a | |
| parent | e24f8f1ec9277dc80ebf38f0d914053f8c31caf1 [diff] |
Add a MachineFunction pass, which runs post register allocation, that turns subreg insert/extract instruction into register copies. This ensures correct code gen if the coalescer isn't able to remove all subreg instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40521 91177308-0d34-0410-b5e6-96231b3b80d8