Dave Korn wrote:
>> FAIL: gcc.c-torture/compile/2009-1.c (test for excess errors)
>> Excess errors:
>> /win/c/DOCUME~1/ADMINI~1/LOCALS~1/Temp/cccnrdgl.s:13: Error: junk at end of
>> line, first unrecognized character is `*'
>
> Looking at the generated assembly using --save-temps:
>
>>
Hi all,
I am doing a port in GCC 4.4.0 for a 32 bit target. As a part of
scheduling framework i have to write the move patterns with more
clarity, so that i could control the scheduling with the help of
attributes. Re-writting the pattern resulted in movsi pattern with 41
alternatives :( When i s
On Monday 21 December 2009, Mohamed Shafi wrote:
> Hi all,
>
> I am doing a port in GCC 4.4.0 for a 32 bit target. As a part of
> scheduling framework i have to write the move patterns with more
> clarity, so that i could control the scheduling with the help of
> attributes. Re-writting the patter
On Mon, 2009-12-21 at 16:06 +, Paul Brook wrote:
> On Monday 21 December 2009, Mohamed Shafi wrote:
> > Hi all,
> >
> > I am doing a port in GCC 4.4.0 for a 32 bit target. As a part of
> > scheduling framework i have to write the move patterns with more
> > clarity, so that i could control th
> > > I am doing a port in GCC 4.4.0 for a 32 bit target. As a part of
> > > scheduling framework i have to write the move patterns with more
> > > clarity, so that i could control the scheduling with the help of
> > > attributes. Re-writting the pattern resulted in movsi pattern with 41
> > > alte
On 12/18/2009 03:18 PM, Michael Eager wrote:
MicroBlaze has a bit unusual compare and branch architecture.
There are no condition flags; comparison results are stored in
a result register.
This like Alpha or MIPS then.
There's one branch instruction, which compares a register
with zero and br
On 12/17/2009 10:17 AM, Russell King - ARM Linux wrote:
How is "size-optimal trap" defined?
E.g. Sparc and MIPS have "tcc" instructions that trap based on the
condition codes, and so we eliminate the branch. That's the only
optimization we apply with __builtin_trap.
Let me put it another way
On Mon, Dec 21, 2009 at 11:30:43AM -0800, Richard Henderson wrote:
> On 12/17/2009 10:17 AM, Russell King - ARM Linux wrote:
>> How is "size-optimal trap" defined?
>
> E.g. Sparc and MIPS have "tcc" instructions that trap based on the
> condition codes, and so we eliminate the branch. That's the o
