Register Spilling

[Hans-Peter Nilsson]

On Thu, 11 Dec 2003, Naveen Sharma, Noida wrote:
> This was the last post.
> http://gcc.gnu.org/ml/gcc-patches/2003-01/msg02567.html
>
> Do let me know if you are interesred to use this.

(FWIW, I am.)

> This has
> not been checked in the mainline. For patches like this
> to go into mainline, they should be tested for atleast 5 gcc
> targets. I couldn't do that.

Yes you can: <URL:http://gcc.gnu.org/simtest-howto.html> tells
you how.

Certainly many of the target listed fail to build, but you
should be able to find five even without including your host
computer.  Last I checked, arm-elf, m32r-elf, mips-elf,
mn10300-elf, v850-elf and sh-elf worked (perhaps others do, but
I don't test all the listed ones).  Oh, you can test using MMIX
too; put Knuth's simulator named "mmix", linked from
<URL:http://www-cs-faculty.stanford.edu/~knuth/mmix-news.html>
somewhere in your PATH, use --target_board=mmixware-sim.

brgds, H-P