https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108638
Bug ID: 108638
Summary: Another ice in decompose, at wide-int.h:984
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: dcb314 at hotmail dot com
Target Milestone: ---
For this C code:
long orte_pre_condition_transports_print_j;
int orte_pre_condition_transports_print_int_ptr_0;
orte_pre_condition_transports_print() {
for (;;)
if (orte_pre_condition_transports_print_int_ptr_0)
for (; orte_pre_condition_transports_print_j < sizeof(int);)
orte_pre_condition_transports_print_int_ptr_0 |=
orte_pre_condition_transports_print_j
<< orte_pre_condition_transports_print_j;
}
compiled by recent gcc, does this:
$ /home/dcb36/gcc/results/bin/gcc -c -w -O1 bug879.c 2>&1 | fgrep "internal c"
bug879.c:3:1: internal compiler error: in decompose, at wide-int.h:984
$
This was ok at g:da3aca031be736fe, dated 20230129, but not ok at
g:77906341efc5cb69, dated 20230131.
