On Wed, Nov 19, 2014 at 10:24 AM, Markus Trippelsdorf <mar...@trippelsdorf.de> wrote: > bootstrap-ubsan on gcc112 shows a couple of signed integer overflows:
> The fix was tested on powerpc64-unknown-linux-gnu. > OK for trunk? > > Thank you. > > 2014-11-19 Markus Trippelsdorf <mar...@trippelsdorf.de> > > * config/rs6000/constraints.md: Avoid signed integer overflows. > * config/rs6000/predicates.md: Likewise. This is okay. IN_RANGE is clearer, but you don't have to clean up comparison. UINTVAL is prettier, but not necessary. A lot of code in GCC is not careful about that. Thanks, David
