Re: [PATCH] Fix ipa references removal

[Jeff Law]

On 01/16/14 07:24, Ilya Enkovich wrote:

Hi,

I found ipa_remove_stmt_references incorrectly iterates over
references after reference removal. When reference is removed, the
last one takes it's place and is not checked at all. It means we do
not remove all required references in some cases.

Here is a patch to fix it. Bootstrapped and tested on linux-x86_64. OK
for trunk?

Thanks,
Ilya
--
2014-01-16  Ilya Enkovich  <ilya.enkov...@intel.com>

         * ipa-ref.c (ipa_remove_stmt_references): Fix references
         traversal when removing references.

OK for the trunk.

Do you have a testcase that can be added to the regression suite?

jeff