Re: [PATCH] Fix PR57026

2013-04-23 Thread Richard Biener
On Mon, 22 Apr 2013, Richard Biener wrote: > > VRP happily propagates SSA names even if they are used in > abnormal PHI nodes which later can lead to coalescing issues. > The following fixes that. > > It also fixes the recursion abnormal edge added for setjmp. > setjmp is leaf (and not longjmp w

[PATCH] Fix PR57026

2013-04-22 Thread Richard Biener
VRP happily propagates SSA names even if they are used in abnormal PHI nodes which later can lead to coalescing issues. The following fixes that. It also fixes the recursion abnormal edge added for setjmp. setjmp is leaf (and not longjmp which I already fixed with the original patch). Bootstrap