[ forwarded from http://bugs.debian.org/361501 ]
% cat ice2.c
extern int ptbl[16];
extern int ctbl[16];
void doViews(void) {
int *p = ptbl, *c = ctbl;
while (1) {
c++;
p++;
if (*p && (p != c || *c))
return;
}
}
% gcc-4.0 -c -O2 ice2.c
% gcc -c -O2 ice2.c
ice2.c: In function 'doViews':
ice2.c:4: internal compiler error: in merge_alias_info, at tree-ssa-copy.c:235
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
--
Summary: [4.1,4.2 regression] ICE in merge_alias_info
Product: gcc
Version: 4.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: debian-gcc at lists dot debian dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27087
