https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81340
Bug ID: 81340
Summary: ICE in compute_bb_dataflow, at var-tracking.c:6877
Product: gcc
Version: 8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: rtl-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: pthaugen at gcc dot gnu.org
CC: dje at gcc dot gnu.org, wschmidt at gcc dot gnu.org
Target Milestone: ---
Host: powerpc64le-unknown-linux-gnu
Target: powerpc64le-unknown-linux-gnu
Build: powerpc64le-unknown-linux-gnu
$ cat table_cache.ii
class a {
struct b {
b(int, int);
} c;
public:
int d;
a(char *) : c(0, d) {}
};
class e {
int f(const int &, const int &, const int &, bool, bool, bool, int, bool);
};
class g {
public:
static g *h();
void i(a, void *);
};
int e::f(const int &, const int &, const int &, bool j, bool, bool, int, bool)
{
g::h()->i("", &j);
}
$ ~/install/gcc/trunk/bin/g++ -S -O2 -g -fsanitize=address table_cache.ii
table_cache.ii: In member function ‘int e::f(const int&, const int&, const
int&, bool, bool, bool, int, bool)’:
table_cache.ii:19:19: warning: ISO C++ forbids converting a string constant to
‘char*’ [-Wwrite-strings]
g::h()->i("", &j);
^
during RTL pass: vartrack
table_cache.ii:20:1: internal compiler error: in compute_bb_dataflow, at
var-tracking.c:6877
}
^
0x10f691af compute_bb_dataflow
/home/pthaugen/src/gcc/trunk/gcc/gcc/var-tracking.c:6877
0x10f696d3 vt_find_locations
/home/pthaugen/src/gcc/trunk/gcc/gcc/var-tracking.c:7118
0x10f6a3a3 variable_tracking_main_1
/home/pthaugen/src/gcc/trunk/gcc/gcc/var-tracking.c:10332
0x10f6a3a3 variable_tracking_main()
/home/pthaugen/src/gcc/trunk/gcc/gcc/var-tracking.c:10378
0x10f6a3a3 execute
/home/pthaugen/src/gcc/trunk/gcc/gcc/var-tracking.c:10415
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
