https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77680
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |hubicka at gcc dot gnu.org,
| |rguenth at gcc dot gnu.org
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
415 /* Do not care about automatic variables. Those are never
initialized
416 anyway, because gimplifier exapnds the code. */
417 if (!TREE_STATIC (decl) && !DECL_EXTERNAL (decl))
418 {
419 gcc_assert (!TREE_PUBLIC (decl));
420 return error_mark_node;
421 }
422
423 gcc_assert (TREE_CODE (decl) == VAR_DECL);
(gdb) p debug_tree (decl)
<var_decl 0x7ffff7ff6990 x
type <real_type 0x7ffff68a0540 real(kind=4) SF
size <integer_cst 0x7ffff6887df8 constant 32>
unit size <integer_cst 0x7ffff6887e10 constant 4>
align 32 symtab 0 alias set -1 canonical type 0x7ffff68a0540 precision
32
pointer_to_this <pointer_type 0x7ffff68a0a80>>
addressable used public common SF file t.f90 line 2 col 0 size <integer_cst
0x7ffff6887df8 32> unit size <integer_cst 0x7ffff6887e10 4>
align 32 context <function_decl 0x7ffff6a5de00 p>>
$1 = void
so we have TREE_PUBLIC && DECL_COMMON, not sure if DECL_COMMON is supposed to
have TREE_STATIC set. Honza?
Thus looks like a FE issue to me. The bougs flags appear also without
-finit-real=zero but we don't ICE (we optimize away the var I guess).
