Fix 43484, swap registers if one is R0 for multiword moves
authorMichael Meissner <meissner@linux.vnet.ibm.com>
Wed, 24 Mar 2010 20:59:24 +0000 (20:59 +0000)
committerMichael Meissner <meissner@gcc.gnu.org>
Wed, 24 Mar 2010 20:59:24 +0000 (20:59 +0000)
commit871c9abbb8b6adf07424fa0c2259edc2b709e906
treea1ae04d08272c835b924be59e975f29e0af0ce8a
parent6d217c3249d527bb15f4e6153f39ce7e82b01778
Fix 43484, swap registers if one is R0 for multiword moves

From-SVN: r157709
gcc/ChangeLog
gcc/config/rs6000/rs6000.c