------- Additional Comments From dnovillo at gcc dot gnu dot org 2005-06-09 14:37 ------- (In reply to comment #1) > If side effects appear in the arguments, that also would be a problem, e.g.: > > printf("%d", i++); > printf("%d", i++); > > should not be turned into: > > printf("%d%d", i++, i++); > There should be little danger of this. Side-effects are explicitly exposed in GIMPLE. As long as the printf() calls are adjacent, we should be able to combine them.
Diego. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21982