diff options
Diffstat (limited to 'gcc/builtins.c')
| -rw-r--r-- | gcc/builtins.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/gcc/builtins.c b/gcc/builtins.c index 6c16821..fec9322 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -1837,7 +1837,11 @@ mathfn_built_in_1 (tree type, enum built_in_function fn, bool implicit) CASE_MATHFN (BUILT_IN_HUGE_VAL) CASE_MATHFN (BUILT_IN_HYPOT) CASE_MATHFN (BUILT_IN_ILOGB) + CASE_MATHFN (BUILT_IN_ICEIL) + CASE_MATHFN (BUILT_IN_IFLOOR) CASE_MATHFN (BUILT_IN_INF) + CASE_MATHFN (BUILT_IN_IRINT) + CASE_MATHFN (BUILT_IN_IROUND) CASE_MATHFN (BUILT_IN_ISINF) CASE_MATHFN (BUILT_IN_J0) CASE_MATHFN (BUILT_IN_J1) @@ -2662,12 +2666,14 @@ expand_builtin_int_roundingfn (tree exp, rtx target) switch (DECL_FUNCTION_CODE (fndecl)) { + CASE_FLT_FN (BUILT_IN_ICEIL): CASE_FLT_FN (BUILT_IN_LCEIL): CASE_FLT_FN (BUILT_IN_LLCEIL): builtin_optab = lceil_optab; fallback_fn = BUILT_IN_CEIL; break; + CASE_FLT_FN (BUILT_IN_IFLOOR): CASE_FLT_FN (BUILT_IN_LFLOOR): CASE_FLT_FN (BUILT_IN_LLFLOOR): builtin_optab = lfloor_optab; @@ -2720,26 +2726,32 @@ expand_builtin_int_roundingfn (tree exp, rtx target) switch (DECL_FUNCTION_CODE (fndecl)) { + case BUILT_IN_ICEIL: case BUILT_IN_LCEIL: case BUILT_IN_LLCEIL: name = "ceil"; break; + case BUILT_IN_ICEILF: case BUILT_IN_LCEILF: case BUILT_IN_LLCEILF: name = "ceilf"; break; + case BUILT_IN_ICEILL: case BUILT_IN_LCEILL: case BUILT_IN_LLCEILL: name = "ceill"; break; + case BUILT_IN_IFLOOR: case BUILT_IN_LFLOOR: case BUILT_IN_LLFLOOR: name = "floor"; break; + case BUILT_IN_IFLOORF: case BUILT_IN_LFLOORF: case BUILT_IN_LLFLOORF: name = "floorf"; break; + case BUILT_IN_IFLOORL: case BUILT_IN_LFLOORL: case BUILT_IN_LLFLOORL: name = "floorl"; @@ -2791,12 +2803,16 @@ expand_builtin_int_roundingfn_2 (tree exp, rtx target) switch (DECL_FUNCTION_CODE (fndecl)) { + CASE_FLT_FN (BUILT_IN_IRINT): CASE_FLT_FN (BUILT_IN_LRINT): CASE_FLT_FN (BUILT_IN_LLRINT): builtin_optab = lrint_optab; break; + + CASE_FLT_FN (BUILT_IN_IROUND): CASE_FLT_FN (BUILT_IN_LROUND): CASE_FLT_FN (BUILT_IN_LLROUND): builtin_optab = lround_optab; break; + default: gcc_unreachable (); } @@ -5401,17 +5417,21 @@ expand_builtin (tree exp, rtx target, rtx subtarget, enum machine_mode mode, return target; break; + CASE_FLT_FN (BUILT_IN_ICEIL): CASE_FLT_FN (BUILT_IN_LCEIL): CASE_FLT_FN (BUILT_IN_LLCEIL): CASE_FLT_FN (BUILT_IN_LFLOOR): + CASE_FLT_FN (BUILT_IN_IFLOOR): CASE_FLT_FN (BUILT_IN_LLFLOOR): target = expand_builtin_int_roundingfn (exp, target); if (target) return target; break; + CASE_FLT_FN (BUILT_IN_IRINT): CASE_FLT_FN (BUILT_IN_LRINT): CASE_FLT_FN (BUILT_IN_LLRINT): + CASE_FLT_FN (BUILT_IN_IROUND): CASE_FLT_FN (BUILT_IN_LROUND): CASE_FLT_FN (BUILT_IN_LLROUND): target = expand_builtin_int_roundingfn_2 (exp, target); @@ -6521,6 +6541,42 @@ fold_fixed_mathfn (location_t loc, tree fndecl, tree arg) fold_convert_loc (loc, newtype, arg0)); } + /* Canonicalize iround (x) to lround (x) on ILP32 targets where + sizeof (int) == sizeof (long). */ + if (TYPE_PRECISION (integer_type_node) + == TYPE_PRECISION (long_integer_type_node)) + { + tree newfn = NULL_TREE; + switch (fcode) + { + CASE_FLT_FN (BUILT_IN_ICEIL): + newfn = mathfn_built_in (TREE_TYPE (arg), BUILT_IN_LCEIL); + break; + + CASE_FLT_FN (BUILT_IN_IFLOOR): + newfn = mathfn_built_in (TREE_TYPE (arg), BUILT_IN_LFLOOR); + break; + + CASE_FLT_FN (BUILT_IN_IROUND): + newfn = mathfn_built_in (TREE_TYPE (arg), BUILT_IN_LROUND); + break; + + CASE_FLT_FN (BUILT_IN_IRINT): + newfn = mathfn_built_in (TREE_TYPE (arg), BUILT_IN_LRINT); + break; + + default: + break; + } + + if (newfn) + { + tree newcall = build_call_expr_loc (loc, newfn, 1, arg); + return fold_convert_loc (loc, + TREE_TYPE (TREE_TYPE (fndecl)), newcall); + } + } + /* Canonicalize llround (x) to lround (x) on LP64 targets where sizeof (long long) == sizeof (long). */ if (TYPE_PRECISION (long_long_integer_type_node) @@ -7220,16 +7276,19 @@ fold_builtin_int_roundingfn (location_t loc, tree fndecl, tree arg) switch (DECL_FUNCTION_CODE (fndecl)) { + CASE_FLT_FN (BUILT_IN_IFLOOR): CASE_FLT_FN (BUILT_IN_LFLOOR): CASE_FLT_FN (BUILT_IN_LLFLOOR): real_floor (&r, TYPE_MODE (ftype), &x); break; + CASE_FLT_FN (BUILT_IN_ICEIL): CASE_FLT_FN (BUILT_IN_LCEIL): CASE_FLT_FN (BUILT_IN_LLCEIL): real_ceil (&r, TYPE_MODE (ftype), &x); break; + CASE_FLT_FN (BUILT_IN_IROUND): CASE_FLT_FN (BUILT_IN_LROUND): CASE_FLT_FN (BUILT_IN_LLROUND): real_round (&r, TYPE_MODE (ftype), &x); @@ -9758,14 +9817,18 @@ fold_builtin_1 (location_t loc, tree fndecl, tree arg0, bool ignore) CASE_FLT_FN (BUILT_IN_RINT): return fold_trunc_transparent_mathfn (loc, fndecl, arg0); + CASE_FLT_FN (BUILT_IN_ICEIL): CASE_FLT_FN (BUILT_IN_LCEIL): CASE_FLT_FN (BUILT_IN_LLCEIL): CASE_FLT_FN (BUILT_IN_LFLOOR): + CASE_FLT_FN (BUILT_IN_IFLOOR): CASE_FLT_FN (BUILT_IN_LLFLOOR): + CASE_FLT_FN (BUILT_IN_IROUND): CASE_FLT_FN (BUILT_IN_LROUND): CASE_FLT_FN (BUILT_IN_LLROUND): return fold_builtin_int_roundingfn (loc, fndecl, arg0); + CASE_FLT_FN (BUILT_IN_IRINT): CASE_FLT_FN (BUILT_IN_LRINT): CASE_FLT_FN (BUILT_IN_LLRINT): return fold_fixed_mathfn (loc, fndecl, arg0); |