[Bug target/87288] Segfault after const_cast with "-O2 -ftree-loop-vectorize" but _without_ "-mavx"

2018-09-17 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87288 --- Comment #4 from bin cheng --- In dump for IVOPTs, there is niter analyzed like: Applying pattern match.pd:1651, generic-match.c:16009 Analyzing # of iterations of loop 1 exit condition [1, + , 1](no_overflow) < bnd.8_41 bounds on

[Bug target/87288] Segfault after const_cast with "-O2 -ftree-loop-vectorize" but _without_ "-mavx"

2018-09-12 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87288 --- Comment #3 from bin cheng --- Sorry for the breakage, will investigate this soon. Thanks.

[Bug target/87288] Segfault after const_cast with "-O2 -ftree-loop-vectorize" but _without_ "-mavx"

2018-09-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87288 Richard Biener changed: What|Removed |Added CC||amker at gcc dot gnu.org --- Comment

[Bug target/87288] Segfault after const_cast with "-O2 -ftree-loop-vectorize" but _without_ "-mavx"

2018-09-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87288 Richard Biener changed: What|Removed |Added Target||x86_64-*-* i?86-*-*