On Fri, Mar 18, 2011 at 12:51 PM, Eric Botcazou <ebotca...@adacore.com> wrote: >> Is this patch OK for trunk? > > This has always worked for the other ports AFAIK so I don't think we should > disable it without evaluating the impact on them. If reload has so many > problems with x32, maybe more fundamental changes should be made to the x86 > back-end to support it. >
X32 port exposed many issues in GCC middle-end and RTL optimizations. The other ports never generate such asm statements combine has to deal with. Do you have any suggestions how to fix it in backend? Thanks. -- H.J.