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authorRichard Guenther <rguenther@suse.de>2008-08-28 08:31:37 +0000
committerRichard Biener <rguenth@gcc.gnu.org>2008-08-28 08:31:37 +0000
commit0b45fd7ad2610727101fd43d07cbd8db13ef171a (patch)
treef4a4e7f2ac44132dcb34b9ca2977087e5dd6f259 /gcc/gthr-posix.h
parent4717882f05433fbd40ad542009015ae669f1d4a6 (diff)
downloadgcc-0b45fd7ad2610727101fd43d07cbd8db13ef171a.tar.gz
re PR tree-optimization/37005 (GNAT Bug Box for cd2a24e.adb:37 at tree-vrp.c:392)
2008-08-28 Richard Guenther <rguenther@suse.de> PR middle-end/37005 * fold-const.c (maybe_canonicalize_comparison_1): Require undefined overflow only for canonicalizing A +- CST cmp CST. Make sure to not generate new constants that are not inside their TYPE_MIN/MAX_VALUE range. (maybe_canonicalize_comparison): Remove undefined overflow checking from here. (fold_binary): Remove now duplicate folding. From-SVN: r139702
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