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* optabs.h (enum optab_index): Add new OTI_lrint and OTI_llrint.
(lrint_optab, llrint_optab): Define corresponding macros.
* optabs.c (init_optabs): Initialize lrint_optab and llrint_optab.
* genopinit.c (optabs): Implement lrint_optab using lrintsi2
pattern and llrint_optab using llrintdi2 patterns.
* builtins.c (expand_builtin_mathfn): Handle BUILT_IN_LRINT{,F,L}
using lrint_optab and BUILT_IN_LLRINT{,F,L} using llrint_optab.
(expand_builtin): Expand BUILT_IN_LRINT{,F,L} and
BUILT_IN_LLRINT{,F,L} using expand_builtin_mathfn if
flag_unsafe_math_optimizations is set.
testsuite:
* gcc.dg/builtins-46.c: Also check lrint* and llrint*.
From-SVN: r96802
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