https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83490
Bug ID: 83490
Summary: [8 Regression] ICE in find_call_stack_args, at
dce.c:392
Product: gcc
Version: unknown
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: marxin at gcc dot gnu.org
CC: mpolacek at gcc dot gnu.org
Target Milestone: ---
Starting from Marek's r255066 we ICE on:
$ g++ /home/marxin/Programming/gcc/gcc/testsuite/g++.dg/warn/pr36921.C
-fipa-icf-functions -Og -maccumulate-outgoing-args
during RTL pass: rtl_dce
/home/marxin/Programming/gcc/gcc/testsuite/g++.dg/warn/pr36921.C: In function
‘A operator>(A, A)’:
/home/marxin/Programming/gcc/gcc/testsuite/g++.dg/warn/pr36921.C:8:3: internal
compiler error: in find_call_stack_args, at dce.c:392
A operator>(A, A) { return A(); }
^~~~~~~~
0x153dcea find_call_stack_args
../../gcc/dce.c:392
0x153e49d prescan_insns_for_dce
../../gcc/dce.c:650
0x153ea79 fast_dce
../../gcc/dce.c:1063
0x153f6f4 rest_of_handle_fast_dce
../../gcc/dce.c:1158
ICE is somehow included here, should I take care Marek?
