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[Duane Malcolm <d.malcolm AT auckland.ac.nz>]

Do you know which optimization flag is the culprit, If not I might try 
and determine which optimization setting to remove through trial and error.

Cheers for that, Duane


Arwed von Merkatz wrote:

> On Fri, Nov 22, 2002 at 08:05:17AM +1300, Duane Malcolm wrote:
>  
>
> > The error from gcc3 was:
> > mipmap.c: In function 'halveDimage_float':
> > mipmap.c: 1270: unable to find a register to spill in class 'FLOAT_REGS'
> > mipmap.c: 1270: this is the insn: (insn 111 109 114 (set (subreg:SF (reg 
> > /v:DI 22 rxmm1 [73]) 0) (float : SF (reg:DI 0 rax [89]))) 170 
> > {*floatdisf2_i387_only}(insn_list 108 (nil))
> > (expr_list : REG_DEAD (reg:DI 0 rax [89])
> > (nil))
> > mipmap.c: 1270: confused by earlier errors, bailing out.
> >
> > Not being a c/c++ programmer I'm lost.
> >    
>
> That's a compiler bug :)
> I had some of these with gcc 3.1, so i know what it is. Try using lower
> optimization settings, most insns are caused by errors in the
> optimization.
>
> --
> Arwed
> aka alley_cat
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