commit | bc4bd92d52be2f6707a8c311873ded27a8f2481f | [log] [tgz] |
---|---|---|
author | Andrew Trick <atrick@apple.com> | Tue Feb 08 17:39:46 2011 +0000 |
committer | Andrew Trick <atrick@apple.com> | Tue Feb 08 17:39:46 2011 +0000 |
tree | e615ff541b39a385d31c52a92d9ae25e36af2fde | |
parent | 75396a998887220074b90f176e29054a35b6c0ed [diff] |
Fix PostRA antidependence breaker. Avoid using the same register for two def operands or and earlyclobber def and use operand. This fixes PR8986 and improves on the prior fix for rdar://problem/8959122. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125089 91177308-0d34-0410-b5e6-96231b3b80d8