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[Bug bootstrap/59199] [4.9 Regression] r205032 caused LTO bootstrap to fail with bootstrap-profile
- From: "hjl.tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 29 Nov 2013 16:45:21 +0000
- Subject: [Bug bootstrap/59199] [4.9 Regression] r205032 caused LTO bootstrap to fail with bootstrap-profile
- Auto-submitted: auto-generated
- References: <bug-59199-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59199
--- Comment #5 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to Richard Biener from comment #4)
>
> Likely a update_address_taken bug, eventual fix:
>
> @@ -1329,6 +1336,10 @@ non_rewritable_mem_ref_base (tree ref)
> if (DECL_P (ref))
> return NULL_TREE;
>
> + /* For DEBUG_STMTs we have to look through ADDR_EXPRs. */
> + if (TREE_CODE (ref) == ADDR_EXPR)
> + ref = TREE_OPERAND (ref, 0);
> +
> while (handled_component_p (base))
> base = TREE_OPERAND (base, 0);
I tried it and I still got the same error: