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2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org> PR fortran/32382 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to gfc_trans_do prototype. * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in a loop exit condition. If exit condition is given, build the loop exit code, checking IO results of implied do loops in READ and WRITE. (gfc_trans_do): Likewise. * trans.c (trans_code): New static work function, previously gfc_trans_code. Passes exit condition to gfc_trans_do. (gfc_trans_code): Calls trans_code with NULL_TREE condition. (gfc_trans_code_cond): Calls trans_code with loop exit condition. * trans-io.c (build_dt): Build an exit condition to allow checking IO result status bits in the dtparm structure. Use this condition in call to gfc_trans_code_cond. From-SVN: r156755
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