[Bug target/49781] [x32] Unnecessary lea in x32 mode

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49781

--- Comment #18 from H.J. Lu <hjl.tools at gmail dot com> 2011-08-04 19:40:38 UTC ---
(In reply to comment #17)
> Created attachment 24918 [details]
> WIP patch that exploits addr32.
> 
> The patch ATM limits addr32 optimization to MODE_SIZE (op) <= WORD_SIZE due to
> inability to handle offsetable operands.
> 
> But please test it on x32 anyway.

I am testing it now.