2016-02-04 19:16 GMT+03:00 Bin.Cheng :
> On Thu, Feb 4, 2016 at 3:18 PM, Ilya Enkovich wrote:
>> 2016-02-04 17:12 GMT+03:00 Bin.Cheng :
>>> Hi,
>>> I noticed that pic_offset_table_rtx is initialized twice in GCC. Take
>>> x86_32 as an example.
>>> The first initialization is done in emit_init_reg
On Thu, Feb 4, 2016 at 9:10 PM, Carlos Pita wrote:
> PS 2 (last one, I swear): I've isolated what I think is the root of
> the problem. When einline expands g, there is plenty of call sites for
> f.call, so the full redundancy elimination pass replaces sum for
> f.call, making things easy for the
Hi Richard,
I'm not quite following you. I understand the non-cp issue. But are
you saying it's somehow related to the non-inlining issue (in that
case I'm unable to see the relationship, because the compound literal
case always gets inlined)? Or maybe you consider there is no
non-inlining problem
On Fri, Feb 5, 2016 at 3:12 PM, Carlos Pita wrote:
> Hi Richard,
>
> I'm not quite following you. I understand the non-cp issue. But are
> you saying it's somehow related to the non-inlining issue (in that
> case I'm unable to see the relationship, because the compound literal
> case always gets i
> I was saying that early inlining is not supposed to catch this case
> but IPA inlining.
> it shouldn't need to inline g early to end up inlining the calls to sq. IPA
> CP
> should clone g for the case of it calling sq and then inlining should
> just do its job.
Ok, I fully agree with that, for
On 02/05/2016 05:35 AM, Woon yung Liu wrote:
The current (GCC 5.3.0) MIPS divmod4 pattern emits an expand
that allocates a temporary register (hi+lo) and emits other
instructions, depending if whether the target is a 32-bit or 64-bit
MIPS target.
However, it uses gen_rtx_REG to allocate the hi+
On February 5, 2016 3:27:17 PM GMT+01:00, Carlos Pita
wrote:
>> I was saying that early inlining is not supposed to catch this case
>> but IPA inlining.
>> it shouldn't need to inline g early to end up inlining the calls to
>sq. IPA CP
>> should clone g for the case of it calling sq and then inl
