Dump before flag

Xinliang David Li davidxl@google.com
Wed Jun 1 20:38:00 GMT 2011


Sorry about it. Here it is.

David


On Wed, Jun 1, 2011 at 1:36 PM, Richard Guenther
<richard.guenther@gmail.com> wrote:
> On Wed, Jun 1, 2011 at 10:26 PM, Xinliang David Li <davidxl@google.com> wrote:
>> Hi, this is a simple patch that support dump_before flag. E.g,
>>
>> -fdump-tree-pre-before
>>
>> This is useful for diffing the the IR before and after a pass.
>>
>> Gcc dumping needs more cleanups -- such as allowing IR only dump,
>> allowing IR dumping for a particular function etc. The exposure of
>> 'dumpfile' (instead of a dumping_level () function) makes those change
>> a little messy, but can be done.
>>
>> Ok for trunk?
>
> -ENOPATCH
>
>> Thanks,
>>
>> David
>>
>
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