https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88755
Bug ID: 88755
Summary: ICE in compute_fn_summary, at ipa-fnsummary.c:2513
since r267601
Product: gcc
Version: 9.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: ipa
Assignee: unassigned at gcc dot gnu.org
Reporter: marxin at gcc dot gnu.org
CC: hubicka at gcc dot gnu.org, marxin at gcc dot gnu.org
Target Milestone: ---
Following is ICEing:
$ cat /tmp/ice.i
void a(void) {}
$ ./xgcc -B. --param uninlined-function-insns=2000000000 /tmp/ice.i
../../gcc/ipa-fnsummary.c:2037:27: runtime error: signed integer overflow:
2000000000 * 2 cannot be represented in type 'int'
during GIMPLE pass: local-fnsummary
/tmp/ice.i: In function ‘a’:
/tmp/ice.i:1:1: internal compiler error: in compute_fn_summary, at
ipa-fnsummary.c:2513
1 | void a(void) {}
| ^~~~
0x1643f5e compute_fn_summary(cgraph_node*, bool)
../../gcc/ipa-fnsummary.c:2513
0x1643f8b compute_fn_summary_for_current
../../gcc/ipa-fnsummary.c:2523
0x164d2b2 execute
../../gcc/ipa-fnsummary.c:3578
