| commit | bc5cbb8be9d935240be5a57a8f37c5258a9d0563 | [log] [tgz] |
|---|---|---|
| author | Dan Gohman <gohman@apple.com> | Wed Nov 12 22:55:05 2008 +0000 |
| committer | Dan Gohman <gohman@apple.com> | Wed Nov 12 22:55:05 2008 +0000 |
| tree | 58569a85b1b8597fd278d30f126dc74bb30e2425 | |
| parent | cb5798285aa3a3cd93448beda6264152c761e8e3 [diff] |
Move the code that inserts X87 FP_REG_KILL instructions from a special-purpose hook to a new pass. Also, add check to see if any x87 virtual registers are used, to avoid doing any work in the common case that no x87 code is needed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59190 91177308-0d34-0410-b5e6-96231b3b80d8