| commit | 676a15bdf5068aba670b122ccc7445c84bb48b22 | [log] [tgz] |
|---|---|---|
| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | Fri Jul 02 22:29:50 2010 +0000 |
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | Fri Jul 02 22:29:50 2010 +0000 |
| tree | 1ade653737281134fb2c5543c78507a8fe3fd0d7 | |
| parent | 248e64b5b854122695b36bf655c06a87c9b2020c [diff] |
Add a new target independent COPY instruction and code to lower it. The COPY instruction is intended to replace the target specific copy instructions for virtual registers as well as the EXTRACT_SUBREG and INSERT_SUBREG instructions in MachineFunctions. It won't we used in a selection DAG. COPY is lowered to native register copies by LowerSubregs. llvm-svn: 107529