http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47983
Summary: ICE on h8300-elf
Product: gcc
Version: 4.5.3
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
AssignedTo: [email protected]
ReportedBy: [email protected]
$ h8300-elf-gcc -O2 -mint32 -mh -g -fomit-frame-pointer -S ice-test.c
ice-test.c: In function ‘foo’:
ice-test.c:12:1: internal compiler error: in
compute_frame_pointer_to_fb_displacement, at dwarf2out.c:16312
$ cat ice-test.c
extern int bar(char *p, char *, unsigned int, long long *);
char dummy;
int foo(char *a, unsigned int b, long long c)
{
char *p = &dummy;
int ret;
ret = bar(p, a, b, &c);
return ret;
}
I think it code miss compile and generate invalid rtx.
