[Bug optimization/5738] GCSE missed optimization: common condition instructions

[kazu at cs dot umass dot edu]

------- Additional Comments From kazu at cs dot umass dot edu  2004-01-04 07:30 -------
gcse_main() in gcse.c says

      /* It does not make sense to run code hoisting unless we optimizing
	 for code size -- it rarely makes programs faster, and can make
	 them bigger if we did partial redundancy elimination (when optimizing
	 for space, we use a classic gcse algorithm instead of partial
	 redundancy algorithms).  */
      if (optimize_size)


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=5738