[PATCH]: gcc.target/i386/pr21291.c remove obsolete comment

[Uros Bizjak]

Hello!

> 2008-01-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
>
> 	* gcc.target/i386/pr21291.c: Remove obsolete comment.
>
> diff -rup orig/egcc-SVN20080119/gcc/testsuite/gcc.target/i386/pr21291.c egcc-SVN20080119/gcc/testsuite/gcc.target/i386/pr21291.c
> --- orig/egcc-SVN20080119/gcc/testsuite/gcc.target/i386/pr21291.c	2008-01-03 23:34:23.000000000 +0100
> +++ egcc-SVN20080119/gcc/testsuite/gcc.target/i386/pr21291.c	2008-01-19 07:00:41.000000000 +0100
> @@ -1,8 +1,3 @@
> -/* The asm has 2 "r" in/out operands, 1 earlyclobber "r" output, 1 "r"
> -   input and 2 fixed "r" clobbers (eax and edx), so there are a total of
> -   6 registers that must not conflict.  Add to that the PIC register,
> -   the frame pointer, and the stack pointer, and we've run out of
> -   registers on 32-bit targets.  */
>  /* { dg-do compile } */
>  /* { dg-options "-O" } */

Please leave this comment in the test. IIUC, it explains why we failed 
here in the past.

Thanks,
Uros.