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[Bug target/49781] Unnecessary lea in x32 mode


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

--- Comment #1 from Uros Bizjak <ubizjak at gmail dot com> 2011-07-19 06:45:56 UTC ---
(In reply to comment #0)

> Many lea insns can be combined with the load/store insn followed.

No, these are leal insns, they have inherent zero_extend from SImode and they
clear upper 32bits before address is passed to load/store insn.

This is what you got on x32.


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