|
| From: | Daniel Glöckner |
| Subject: | Re: [Tinycc-devel] Compiling qemu-0.8.2 with tcc (yes, I am insane). |
| Date: | Fri, 13 Oct 2006 06:41:09 +0200 |
| User-agent: | Mutt/1.4.2.1i |
On 12 Oct 06 17:11, Rob Landley wrote:
> and teaching it about dead code elimination are higher priority for me
> than most other things.
Isn't that easy to do.
Think about
if(0) {
...
label:
...
}
...
goto label;
You may not discard the contents of the "if" until you are shure that the
label won't be called.
If C had no "goto" or "switch", setting nocode_wanted would have sufficed.
Daniel
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