[Bug tree-optimization/54674] [4.8 Regression] ICE in build2_stat, at tree.c:3835

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54674 --- Comment #11 from William J. Schmidt wschmidt at gcc dot gnu.org 2012-09-26 16:49:45 UTC --- Author: wschmidt Date: Wed Sep 26 16:49:32 2012 New Revision: 191765 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=191765 Log:

[Bug tree-optimization/54674] [4.8 Regression] ICE in build2_stat, at tree.c:3835

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54674 William J. Schmidt wschmidt at gcc dot gnu.org changed: What|Removed |Added Status|NEW

[Bug tree-optimization/54674] [4.8 Regression] ICE in build2_stat, at tree.c:3835

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54674 --- Comment #7 from William J. Schmidt wschmidt at gcc dot gnu.org 2012-09-24 18:35:41 UTC --- I'm working on a patch to avoid introducing a multiply by a pointer type, such as happened here. The interesting thing is that this doesn't

[Bug tree-optimization/54674] [4.8 Regression] ICE in build2_stat, at tree.c:3835

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54674 --- Comment #8 from Oleg Endo olegendo at gcc dot gnu.org 2012-09-24 20:11:03 UTC --- (In reply to comment #7) I'm working on a patch to avoid introducing a multiply by a pointer type, such as happened here. The interesting thing is

[Bug tree-optimization/54674] [4.8 Regression] ICE in build2_stat, at tree.c:3835

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54674 --- Comment #9 from William J. Schmidt wschmidt at gcc dot gnu.org 2012-09-24 20:32:34 UTC --- To be clear, SLSR doesn't rely on mult costs being greater than int costs -- it simply trusts that the given costs are accurate and makes

[Bug tree-optimization/54674] [4.8 Regression] ICE in build2_stat, at tree.c:3835

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54674 --- Comment #10 from Oleg Endo olegendo at gcc dot gnu.org 2012-09-24 21:26:16 UTC --- (In reply to comment #9) To be clear, SLSR doesn't rely on mult costs being greater than int costs -- it simply trusts that the given costs are

[Bug tree-optimization/54674] [4.8 Regression] ICE in build2_stat, at tree.c:3835

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54674 Oleg Endo olegendo at gcc dot gnu.org changed: What|Removed |Added Target|sh4-unknown-linux-gnu |sh*-*-*

[Bug tree-optimization/54674] [4.8 Regression] ICE in build2_stat, at tree.c:3835

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54674 --- Comment #3 from Andrew Pinski pinskia at gcc dot gnu.org 2012-09-23 22:35:13 UTC --- (In reply to comment #2) I've confirmed that this also happens for SH-anything. Unfortunately I'm not familiar with the parts where things go wrong.

[Bug tree-optimization/54674] [4.8 Regression] ICE in build2_stat, at tree.c:3835

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54674 --- Comment #4 from Oleg Endo olegendo at gcc dot gnu.org 2012-09-23 22:39:05 UTC --- (In reply to comment #3) (In reply to comment #2) I've confirmed that this also happens for SH-anything. Unfortunately I'm not familiar with the

[Bug tree-optimization/54674] [4.8 Regression] ICE in build2_stat, at tree.c:3835

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54674 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added CC|

[Bug tree-optimization/54674] [4.8 Regression] ICE in build2_stat, at tree.c:3835

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54674 --- Comment #6 from William J. Schmidt wschmidt at gcc dot gnu.org 2012-09-24 01:38:37 UTC --- Andrew, thanks for chasing this down. I'll have a look.

[Bug tree-optimization/54674] [4.8 Regression] ICE in build2_stat, at tree.c:3835

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54674 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Keywords|