match.pd
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re PR middle-end/79818 (wrong code with -fwrapv and -Os/-O1/-O2/-O3) · 75473a912017-03-03 Richard Biener <rguenther@suse.de> PR middle-end/79818 * match.pd ( X +- C1 CMP C2 -> X CMP C2 -+ C1): Add missing TYPE_OVERFLOW_UNDEFINED check. * gcc.dg/torture/pr79818.c: New testcase. From-SVN: r245860
Richard Biener committed