https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106122
Bug ID: 106122
Summary: [12/13 Regression] ICE in fixup_args_size_notes, at
expr.cc:4493
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: gs...@t-online.de
Target Milestone: ---
Started between 20211219 and 20220109,
with -Oz and file gcc.target/i386/pr104446.c :
$ gcc-12-20211219 -c pr104446.c -m32 -Oz
$
$ gcc-13-20220626 -c pr104446.c -m32 -Oz
during RTL pass: peephole2
pr104446.c: In function 'baz':
pr104446.c:15:1: internal compiler error: in fixup_args_size_notes, at
expr.cc:4493
15 | }
| ^
0x8d72ec fixup_args_size_notes(rtx_insn*, rtx_insn*, poly_int<1u, long>)
../../gcc/expr.cc:4493
0xb98f36 peep2_attempt
../../gcc/recog.cc:4014
0xb98f36 peephole2_optimize
../../gcc/recog.cc:4183
0xb98f36 rest_of_handle_peephole2
../../gcc/recog.cc:4331
0xb98f36 execute
../../gcc/recog.cc:4365
