[PATCH: PR/40416] stop sinking expression if the target bb post dominates from bb
Carrot Wei
carrot@google.com
Thu Jun 18 09:39:00 GMT 2009
Thank you, Paolo.
On Thu, Jun 18, 2009 at 3:41 PM, Paolo Bonzini<paolo.bonzini@gmail.com> wrote:
>
>> 2009-06-18 Carrot Wei <carrot@google.com>
>>
>> PR/40416
>> * tree-ssa-sink.c (statement_sink_location): Stop sinking
>> expression
>> if the target bb post dominates from bb.
>> * config/i386/i386.c (memory_address_length): Check existance of
>> base
>> register before using it.
>> * gcc.dg/tree-ssa/ssa-sink-5.c: New testcase.
>
> The correct format is
>
> 2009-06-18 Carrot Wei <carrot@google.com>
>
> PR/40416
> * tree-ssa-sink.c (statement_sink_location): Stop sinking
> expression if the target bb post dominates from bb.
> * config/i386/i386.c (memory_address_length): Check existance of
> base register before using it.
>
> 2009-06-18 Carrot Wei <carrot@google.com>
>
> PR/40416
> * gcc.dg/tree-ssa/ssa-sink-5.c: New testcase.
>
> The double header means that you will put that in a separate ChangeLog file.
> You can optionally put something like "testsuite:" before it to say which
> ChangeLog file will host the second entry.
>
> Paolo
>
More information about the Gcc-patches
mailing list