https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100732
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P2
Target Milestone|--- |11.2
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
#3 0x0000000001649007 in maybe_warn_pass_by_reference (stmt=0x7ffff7ff5cf0,
wlims=...) at /home/rguenther/src/gcc3/gcc/tree-ssa-uninit.c:545
545 ao_ref_init_from_ptr_and_size (&ref, arg, access_size);
(gdb) p arg
$2 = <ssa_name 0x7ffff6575d80 2>
(gdb) p debug_tree (arg)
<ssa_name 0x7ffff6575d80
type <integer_type 0x7ffff65835e8 int public SI
size <integer_cst 0x7ffff656af18 constant 32>
unit-size <integer_cst 0x7ffff656af30 constant 4>
align:32 warn_if_not_align:0 symtab:0 alias-set -1 canonical-type
0x7ffff65835e8 precision:32 min <integer_cst 0x7ffff656aed0 -2147483648> max
<integer_cst 0x7ffff656aee8 2147483647>
pointer_to_this <pointer_type 0x7ffff658b9d8>>
visited var <parm_decl 0x7ffff66c4000 i>
def_stmt GIMPLE_NOP
version:2>
that's not a pointer. Looks like the code blindly works on call arguments
w/o double-checking their type.
