Re: [PATCH] V2DI zero constant in GPR (PR target/56948)

2013-04-15 Thread Michael Meissner
On Sat, Apr 13, 2013 at 03:48:13PM -0400, David Edelsohn wrote: > V2DI mode is allowed in GPRs and the pattern predicate allows easy > vector constants but the pattern in vsx.md does not provide an > alternative for that case, which can lead to an ICE where the insn > does not satisfy its constrain

[PATCH] V2DI zero constant in GPR (PR target/56948)

2013-04-13 Thread David Edelsohn
V2DI mode is allowed in GPRs and the pattern predicate allows easy vector constants but the pattern in vsx.md does not provide an alternative for that case, which can lead to an ICE where the insn does not satisfy its constraints. The following patch adds an alternative for this case. I also noti