2637bd27e8
2014-07-28 Richard Biener <rguenther@suse.de> PR middle-end/52478 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make sure to register SImode ones, not only >= word_mode ones. * expr.c (expand_expr_real_2): When expanding -ftrapv binops do not use OPTAB_LIB_WIDEN. * gcc.dg/torture/ftrapv-1.c: New testcase. From-SVN: r213117
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