Re: [PR71281] ICE on gcc trunk on knl, wsm, ivb and bdw targets

2016-06-06 Thread Richard Biener
On Sat, Jun 4, 2016 at 4:25 AM, kugan wrote: > Hi, > > PR71281 happens when we use factored out negate stmt in other > reassociations. Since we don't set the uid for this stmt, we hit the > gcc_assert (in reassoc_stmt_dominates_stmt_p) which checks for uid being > set. Attached patch fixes this. >

[PR71281] ICE on gcc trunk on knl, wsm, ivb and bdw targets

2016-06-03 Thread kugan
Hi, PR71281 happens when we use factored out negate stmt in other reassociations. Since we don't set the uid for this stmt, we hit the gcc_assert (in reassoc_stmt_dominates_stmt_p) which checks for uid being set. Attached patch fixes this. Regression tested on x86-64-linux-gnu with no new re