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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug sanitizer/59029] ICE with builtin function and -fsanitize=address
Date: Thu, 07 Nov 2013 10:11:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59029

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
(In reply to Yury Gribov from comment #2)
> Created attachment 31177 [details]
> Draft patch
> 
> Aha, looks like the ICE is caused by destination address being INTEGER_CST
> instead of ADDR_EXPR. Attached patch seems to fix this (tested on x86_64).
> 
> @Volker: could you add your testcase to Asan testsuite?

Patch preapproved with the testcase and correct ChangeLog, just add
/* { dg-do compile } */

int
foo ()
{
  return __sync_fetch_and_add ((int *) 0, 1);
}

to testsuite/c-c++-common/asan/pr59029.c ?