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| author | Uros Bizjak <uros@kss-loka.si> | 2005-04-09 07:31:46 +0200 |
|---|---|---|
| committer | Uros Bizjak <uros@gcc.gnu.org> | 2005-04-09 07:31:46 +0200 |
| commit | d8b42d069ef1e97ebba1c7d3730ff3673199d856 (patch) | |
| tree | 03e11f5c02fd01186c4ac1e8629da56190c39031 /gcc/convert.c | |
| parent | fbc315db4a79aee216b2e56e1653e22d86436fea (diff) | |
| download | gcc-d8b42d069ef1e97ebba1c7d3730ff3673199d856.zip gcc-d8b42d069ef1e97ebba1c7d3730ff3673199d856.tar.gz gcc-d8b42d069ef1e97ebba1c7d3730ff3673199d856.tar.bz2 | |
* builtins.def (BUILT_IN_LFLOOR, BUILT_IN_LFLOORF, BUILT_IN_LFLOORL)
(BUILT_IN_LLFLOOR, BUILT_IN_LLFLOORF, BUILT_IN_LLFLOORL): New.
* optabs.h (enum optab_index): Add new OTI_lfloor.
(lfloor_optab): Define corresponding macro.
* optabs.c (init_optabs): Initialize lfloor_optab.
* genopinit.c (optabs): Implement lfloor_optab using lfloorsi2
and lfloordi2 patterns.
* builtins.c (expand_builtin_int_roundingfn): New prototype.
(expand_builtin_int_roundingfn): New function.
(fold_builtin_int_roundingfn): New prototype.
(fold_builtin_int_roundingfn): New function, renamed from
fold_builtin_lround.
Handle BUILT_IN_LROUND{,F,L}, BUILT_IN_LLROUND{,F,L} and
BUILT_IN_LFLOOR{,F,L}, BUILT_IN_LLFLOOR{,F,L}.
(fold_builtin_1): Fold BUILT_IN_LFLOOR{,F,L} and
BUILT_IN_LLFLOOR{,F,L} using fold_builtin_int_roundingfn.
(mathfn_built_in): Handle BUILT_IN LFLOOR and BUILT_IN_LLFLOOR.
(expand_builtin): Expand BUILT_IN_LFLOOR{,F,L} and
BUILT_IN_LLFLOOR{,F,L} using expand_builtin_int_roundingfn.
* convert.c (convert_to_integer): Convert (long int)floor{,f,l},
into lfloor built-in function and (long long int)floor{,f,l} into
llfloor built-in function.
* fold-const.c (tree_expr_nonnegative_p): Add BUILT_IN_LFLOOR and
BUILT_IN_LLFLOOR.
testsuite:
* gcc.dg/builtins-53.c: New test.
From-SVN: r97886
Diffstat (limited to 'gcc/convert.c')
| -rw-r--r-- | gcc/convert.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/convert.c b/gcc/convert.c index f900ace..79aef214 100644 --- a/gcc/convert.c +++ b/gcc/convert.c @@ -349,6 +349,13 @@ convert_to_integer (tree type, tree expr) switch (fcode) { + case BUILT_IN_FLOOR: case BUILT_IN_FLOORF: case BUILT_IN_FLOORL: + if (TYPE_MAIN_VARIANT (type) == TYPE_MAIN_VARIANT (long_long_integer_type_node)) + fn = mathfn_built_in (s_intype, BUILT_IN_LLFLOOR); + else + fn = mathfn_built_in (s_intype, BUILT_IN_LFLOOR); + break; + case BUILT_IN_ROUND: case BUILT_IN_ROUNDF: case BUILT_IN_ROUNDL: if (TYPE_MAIN_VARIANT (type) == TYPE_MAIN_VARIANT (long_long_integer_type_node)) fn = mathfn_built_in (s_intype, BUILT_IN_LLROUND); |