------- Comment #1 from rguenth at gcc dot gnu dot org 2007-11-17 12:46 ------- Confirmed.
int foo(int i) { return -2*__builtin_abs(i-2); } get's folded to return ABS_EXPR <(2 - i) * 2>; doh. -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Component|c |middle-end Ever Confirmed|0 |1 Keywords| |wrong-code Known to fail| |3.3.6 3.4.6 4.1.3 4.2.2 | |4.3.0 Known to work| |2.95.4 Last reconfirmed|0000-00-00 00:00:00 |2007-11-17 12:46:11 date| | Summary|the builtin abs() gives |[4.1/4.2/4.3 Regression] the |wrong result when used in |builtin abs() gives wrong |some expression |result when used in some | |expression Target Milestone|--- |4.2.3 Version|unknown |4.2.1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34130