[PATCH: PR target/41653] Add new function to compute thumb1 code size rtx cost

[Ramana Radhakrishnan]

On Wed, 2010-03-24 at 18:04 +0800, Carrot Wei wrote:
> Hi
> 

> Test:
> This patch was applied to trunk GCC and tested on qemu without new failure.
> This patch was also tested with CSiBE without mpeg2(Due to expected enum size
> is 32, but the actual enum size is 16). With options "-mthumb -Os", the total
> size is:

Doesn't -fno-short-enums work for you ? 

> without this patch: 2655992
> with this patch:    2652844

Can you make sure that there are no individual surprises in the CSiBe
runs ?

Ramana