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authorEric Botcazou <ebotcazou@gcc.gnu.org>2016-10-28 21:04:51 +0000
committerEric Botcazou <ebotcazou@gcc.gnu.org>2016-10-28 21:04:51 +0000
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parent9a5e1efcaca6305711e7d44b355e98c923f27c6d (diff)
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target.def (min_arithmetic_precision): New hook.
* target.def (min_arithmetic_precision): New hook. * doc/tm.texi.in (Misc): Add TARGET_MIN_ARITHMETIC_PRECISION. * doc/tm.texi: Regenerate. * internal-fn.c (expand_arith_overflow): Adjust handling of target dependent support by means of TARGET_MIN_ARITHMETIC_PRECISION. * targhooks.c (default_min_arithmetic_precision): New function. * targhooks.h (default_min_arithmetic_precision): Declare. * config/sparc/sparc.c (TARGET_MIN_ARITHMETIC_PRECISION): Define. (sparc_min_arithmetic_precision): New function. From-SVN: r241665
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