On Mon, Oct 17, 2011 at 1:36 AM, Andi Kleen wrote:
> Ulrich Drepper writes:
>>
>> It's not guaranteed to work in general. The problem to solve is that
>> I know the function which is called is not clobbering any registers.
>> If I leave it with the normal function call gcc has to spill
>> regist
On Fri, 23 Sep 2011, Joern Rennecke wrote:
> Quoting "Paulo J. Matos" :
>
> > My addition instruction sets all the flags. So I have:
>
> This is annoying, but can be handled. Been there, done that.
> dse.c needs a small patch, which I intend to submit sometime in the future.
Could you be persuad
Ulrich Drepper writes:
>
> It's not guaranteed to work in general. The problem to solve is that
> I know the function which is called is not clobbering any registers.
> If I leave it with the normal function call gcc has to spill
> registers. If I can hide the function call the generated code ca
On Sun, Oct 16, 2011 at 14:38, Jakub Jelinek wrote:
> If this is about e.g.
> 2011-09-14 Ulrich Drepper
>
> * sysdeps/x86_64/fpu/bits/mathinline.h (__MATH_INLINE): Use
> __extern_always_inline.
> Define lrint{f,} and llrint{f,} for 64-bit and in some situations for
>
On Sat, Oct 15, 2011 at 05:52:03PM -0400, Ulrich Drepper wrote:
> I think gcc should allow the programmer to tell it something about a
> function return value even if the function is inlined and the compiler
> can see all the code. Consider the code below.
If this is about e.g.
2011-09-14 Ulrich
On Sun, Oct 16, 2011 at 06:31, Richard Guenther
wrote:
> The question is now, of course why you need to emit calls
> from an asm() statement, something which isn't guaranteed
> to work anyway (IIRC).
It's not guaranteed to work in general. The problem to solve is that
I know the function which i
On Sat, Oct 15, 2011 at 11:52 PM, Ulrich Drepper wrote:
> I think gcc should allow the programmer to tell it something about a
> function return value even if the function is inlined and the compiler
> can see all the code. Consider the code below.
>
> If NOINLINE is defined the compiler will cal
Dear All,
It is my pleasure to announce the release candidate 1 of MELT plugin 0.9.1. for
GCC 4.6.
MELT is a high-level domain specific language to ease the development of GCC
extensions.
See http://gcc-melt.org/ for more.
##
