https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80357
Bug ID: 80357
Summary: [7 Regression] ICE in
model_update_limit_points_in_group, at
haifa-sched.c:1982 on powerpc64le-linux-gnu
Product: gcc
Version: 7.0.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: doko at gcc dot gnu.org
Target Milestone: ---
seen on trunk 20170407 on powerpc64le-linux-gnu, fails with -O3, works with -O2
$ gcc -c -O3 -msecure-plt igb_ethdev.i
/<<PKGBUILDDIR>>/drivers/net/e1000/igb_ethdev.c: In function
'eth_igb_rss_reta_query':
/<<PKGBUILDDIR>>/drivers/net/e1000/igb_ethdev.c:3374:1: internal compiler
error: in model_update_limit_points_in_group, at haifa-sched.c:1982
0x10eadd3f model_update_limit_points_in_group
../../src/gcc/haifa-sched.c:1982
0x10eadd3f model_update_limit_points
../../src/gcc/haifa-sched.c:1993
0x10eadd3f schedule_insn
../../src/gcc/haifa-sched.c:4077
0x10eb276b schedule_block(basic_block_def**, void*)
../../src/gcc/haifa-sched.c:6944
0x106e7c13 schedule_region
../../src/gcc/sched-rgn.c:3169
0x106e7c13 schedule_insns()
../../src/gcc/sched-rgn.c:3506
0x106e8087 schedule_insns()
../../src/gcc/sched-rgn.c:3491
0x106e8087 rest_of_handle_sched
../../src/gcc/sched-rgn.c:3710
0x106e8087 execute
../../src/gcc/sched-rgn.c:3818
Please submit a full bug report,
with preprocessed source if appropriate.
