[Bug middle-end/53347] Duplicated redundant condition in compare-elim.c

[bonzini at gnu dot org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53347

--- Comment #1 from Paolo Bonzini <bonzini at gnu dot org> 2012-05-15 09:56:59 
UTC ---
The code in conforming_compare matches this comment with or without the
duplicate test:

   (1) All comparison patterns are represented as

    [(set (reg:CC) (compare:CC (reg) (immediate)))]

so it looks like it could be removed.