------- Comment #1 from burnus at gcc dot gnu dot org 2007-07-19 06:35 ------- This regression is caused by r126647 | fxcoudert | 2007-07-15 01:59:00 +0200 (So, 15 Jul 2007) | 7 lines PR 32036 * trans-array.c (gfc_conv_array_ref): Only evaluate index once.
Without bounds check, the if is already optimized away in the original dump. If one adds something in the if body then w/out -fbounds-check: if (k[(int8) i + -1] == 0) and w/: if (k[NON_LVALUE_EXPR <SAVE_EXPR <(int8) i>> + -1] == 0) -- burnus at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |fxcoudert at gcc dot gnu dot | |org Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2007-07-19 06:35:59 date| | Target Milestone|--- |4.3.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32813