https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79890
Bug ID: 79890
Summary: ICE in s390_initial_elimination_offset, at
config/s390/s390.c:10430
Product: gcc
Version: 7.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: marxin at gcc dot gnu.org
Target Milestone: ---
Target: s390x-linux-gnu
Following causes an ICE:
$ s390x-linux-gnu-gcc
/home/marxin/Programming/gcc/gcc/testsuite/gcc.target/mips/call-saved-7.c
-march=zEC12
/home/marxin/Programming/gcc/gcc/testsuite/gcc.target/mips/call-saved-7.c: In
function ‘foo’:
/home/marxin/Programming/gcc/gcc/testsuite/gcc.target/mips/call-saved-7.c:11:1:
internal compiler error: in s390_initial_elimination_offset, at
config/s390/s390.c:10430
}
^
0xe9ceb4 s390_initial_elimination_offset(int, int)
.././../gcc/config/s390/s390.c:10430
0xad8cdd set_initial_elim_offsets
.././../gcc/reload1.c:3841
0xae4ba9 calculate_elim_costs_all_insns()
.././../gcc/reload1.c:1562
0x9a7f5d ira_costs()
.././../gcc/ira-costs.c:2258
0x9a19b8 ira_build()
.././../gcc/ira-build.c:3420
0x9985de ira
.././../gcc/ira.c:5287
0x9985de execute
.././../gcc/ira.c:5592
