rs6000.c (analyze_swaps commentary): Add discussion of permutes and why we don't...
authorBill Schmidt <wschmidt@linux.vnet.ibm.com>
Mon, 6 Oct 2014 15:27:32 +0000 (15:27 +0000)
committerWilliam Schmidt <wschmidt@gcc.gnu.org>
Mon, 6 Oct 2014 15:27:32 +0000 (15:27 +0000)
commitcec5d8be5591842084cf656b2ef900ff85089aae
treeffd14bfdb460ec5093d708d3a41bc7b2d65053fd
parent63b9f71bb35359333efbc5a57073abea111eb496
rs6000.c (analyze_swaps commentary): Add discussion of permutes and why we don't handle them.

2014-10-06  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* config/rs6000/rs6000.c (analyze_swaps commentary): Add
discussion of permutes and why we don't handle them.

From-SVN: r215951
gcc/ChangeLog
gcc/config/rs6000/rs6000.c