https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68981
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |DUPLICATE
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Program received signal SIGSEGV, Segmentation fault.
B::foo (this=0xfffffffd, p=4) at t.ii:21
21 go = fi;
(gdb) disassemble
Dump of assembler code for function B::foo(int):
=> 0x08048600 <+0>: mov 0x8(%eax),%eax
0x08048603 <+3>: mov %eax,0x804a088
0x08048608 <+8>: ret
I don't see any vectorization happening and on the GCC 5 branch (where I can
reproduce only) the segfault also happens with -fno-tree-vectorize. Note
that -O3 already includes -ftree-vectorize.
So to me this looks like a dup of PR66616, fixed on the branches as well after
that backport.
*** This bug has been marked as a duplicate of bug 66616 ***
