RFA: patch solving pr37333

H.J. Lu hjl.tools@gmail.com
Wed Sep 10 19:25:00 GMT 2008


On Tue, Sep 9, 2008 at 8:38 AM, Jeff Law <law@redhat.com> wrote:
> Vladimir Makarov wrote:
>>
>> The following patch solves PR37333.  The analysis of the problem can be
>> found in
>>
>> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37333
>>
>> The patch was successfully bootstrapped on x86_64.
>>
>> 2008-09-06  Vladimir Makarov  <vmakarov@redhat.com>
>>
>>   PR rtl-opt/37333
>>     * ira-build.c (ira_create_allocno): Setup frequency to 0.
>>
>>   * ira-color.c (update_conflict_hard_regno_costs): Remove assert.
>>   Check zero freq and increase if necessary.
>>
>>
> This is fine.  Please install if you haven't done so already.
>
> Thanks,
> Jeff

Here is a testcase patch for PR 37333. OK for trunk?

Thanks.

-- 
H.J.
---
2008-09-10  H.J. Lu  <hongjiu.lu@intel.com>

	PR rtl-optimization/37333
	* gcc.dg/pr37333.c: New.
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