Re: Re: [PATCH] Fix PRs 66502 and 67167

2015-11-06 Thread Jiong Wang
On 21/08/15 10:47, Jiong Wang wrote: Richard Biener writes: I see the following ICE: t.c:13:1: internal compiler error: in decompose_normal_address, at rtlanal.c:6090 } ^ 0xc94a37 decompose_normal_address /space/rguenther/tramp3d/trunk/gcc/rtlanal.c:6090 0xc94d25 decompose_addre

Re: [PATCH] Fix PRs 66502 and 67167

2015-08-21 Thread Jiong Wang
Richard Biener writes: > I see the following ICE: > > t.c:13:1: internal compiler error: in decompose_normal_address, at > rtlanal.c:6090 > } > ^ > 0xc94a37 decompose_normal_address > /space/rguenther/tramp3d/trunk/gcc/rtlanal.c:6090 > 0xc94d25 decompose_address(address_info*, rtx_def*

Re: [PATCH] Fix PRs 66502 and 67167

2015-08-21 Thread Richard Biener
On Fri, 21 Aug 2015, Jiong Wang wrote: > > Richard Biener writes: > > > Given there is now PR67167 I am going forward with the earlier posted > > patch to switch SCCVN to PHI elimination in favor of another PHI > > (to remove IVs) rather than in favor of its only executable edge value. > > > > I

Re: [PATCH] Fix PRs 66502 and 67167

2015-08-21 Thread Jiong Wang
Richard Biener writes: > Given there is now PR67167 I am going forward with the earlier posted > patch to switch SCCVN to PHI elimination in favor of another PHI > (to remove IVs) rather than in favor of its only executable edge value. > > I still see no way to capture both cases without detectin