Hi all, Now that combine emits the canonical form for (eq (neg x) (y)) instead of (eq (x) (neg y)), this patch fixes up the corresponding pattern in aarch64 to match that. This enables combine to properly generate the cmn instruction where appropriate.
Tested aarch64-none-elf on model. Ok for trunk? Thanks, Kyrill 2013-07-29 Kyrylo Tkachov <kyrylo.tkac...@arm.com> * config/aarch64/aarch64.md (compare_neg<mode>): Match canonical RTL form.
aarch64-cmn.patch
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