https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81123
Bug ID: 81123
Summary: ICE while compiling with -O1 -fstrict-overflow
-floop-nest-optimize
Product: gcc
Version: 6.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: rtl-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: ziebell_marco at posteo dot de
Target Milestone: ---
Created attachment 41579
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41579&action=edit
the output of report-bug output file
When compiling VLC version 2.2.6 with following CFLAGS:
-O1 -fstrict-overflow -floop-nest-optimize
I hit an ICE:
config/getopt.c: In function ‘exchange’:
config/getopt.c:41:13: internal compiler error: in add_loop_constraints, at
graphite-sese-to-poly.c:933
static void exchange(char **argv, vlc_getopt_t *restrict state)
^~~~~~~~
gcc 6.3.0
isl 0.15
