+2017-12-28 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ * builtins.def: (_Float<N> and _Float<N>X BUILT_IN_CEIL): Add
+ _Float<N> and _Float<N>X variants for rounding built-in
+ functions.
+ (_Float<N> and _Float<N>X BUILT_IN_FLOOR): Likewise.
+ (_Float<N> and _Float<N>X BUILT_IN_NEARBYINT): Likewise.
+ (_Float<N> and _Float<N>X BUILT_IN_RINT): Likewise.
+ (_Float<N> and _Float<N>X BUILT_IN_ROUND): Likewise.
+ (_Float<N> and _Float<N>X BUILT_IN_TRUNC): Likewise.
+ * builtins.c (mathfn_built_in_2): Likewise.
+ * internal-fn.def (CEIL): Likewise.
+ (FLOOR): Likewise.
+ (NEARBYINT): Likewise.
+ (RINT): Likewise.
+ (ROUND): Likewise.
+ (TRUNC): Likewise.
+ * convert.c (convert_to_integer_1): Likewise.
+ * fold-const.c (tree_call_nonnegative_warnv_p): Likewise.
+ (integer_valued_real_call_p): Likewise.
+ * fold-const-call.c (fold_const_call_ss): Likewise.
+ * gencfn-macros.c (print_case_cfn): Change CFN and operator
+ printers to take a const char * suffix instead of a bool.
+ (print_define_operator_list): Likewise.
+ (fltall_suffixes): New list of suffixes, that include the
+ traditional suffixes as well as all of the _Float<N> and
+ _Float<N>X suffixes.
+ (main): For _Float<N> and _Float<N>X functions, emit both
+ <name>_FN and <name>_ALL variants. The <macro>_FN variant only
+ has the _Float<N> and _Float<N>X case names or operators. The
+ <name>_ALL variant has both the traditional and the
+ _Float<N>/_Float<N>X case names or operators.
+ * match.pd (COPYSIGN optimizations): Provide optimizations for
+ _Float<N> and _Float<N>X types where possible.
+ (MIN/MAX optimizations): Likewise.
+ (sqrt optimizations): Likewise.
+ (rounding optimizations): Likewise.
+
2017-12-28 Richard Sandiford <richard.sandiford@linaro.org>
* config/powerpcspe/powerpcspe.md (ieee_128bit_negative_zero): Use
CASE_MATHFN (ATAN2)
CASE_MATHFN (ATANH)
CASE_MATHFN (CBRT)
- CASE_MATHFN (CEIL)
+ CASE_MATHFN_FLOATN (CEIL)
CASE_MATHFN (CEXPI)
CASE_MATHFN_FLOATN (COPYSIGN)
CASE_MATHFN (COS)
CASE_MATHFN (EXPM1)
CASE_MATHFN (FABS)
CASE_MATHFN (FDIM)
- CASE_MATHFN (FLOOR)
+ CASE_MATHFN_FLOATN (FLOOR)
CASE_MATHFN_FLOATN (FMA)
CASE_MATHFN_FLOATN (FMAX)
CASE_MATHFN_FLOATN (FMIN)
CASE_MATHFN (MODF)
CASE_MATHFN (NAN)
CASE_MATHFN (NANS)
- CASE_MATHFN (NEARBYINT)
+ CASE_MATHFN_FLOATN (NEARBYINT)
CASE_MATHFN (NEXTAFTER)
CASE_MATHFN (NEXTTOWARD)
CASE_MATHFN (POW)
CASE_MATHFN (POW10)
CASE_MATHFN (REMAINDER)
CASE_MATHFN (REMQUO)
- CASE_MATHFN (RINT)
- CASE_MATHFN (ROUND)
+ CASE_MATHFN_FLOATN (RINT)
+ CASE_MATHFN_FLOATN (ROUND)
CASE_MATHFN (SCALB)
CASE_MATHFN (SCALBLN)
CASE_MATHFN (SCALBN)
CASE_MATHFN (TAN)
CASE_MATHFN (TANH)
CASE_MATHFN (TGAMMA)
- CASE_MATHFN (TRUNC)
+ CASE_MATHFN_FLOATN (TRUNC)
CASE_MATHFN (Y0)
CASE_MATHFN (Y1)
CASE_MATHFN (YN)
DEF_LIB_BUILTIN (BUILT_IN_CEIL, "ceil", BT_FN_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST)
DEF_C99_C90RES_BUILTIN (BUILT_IN_CEILF, "ceilf", BT_FN_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LEAF_LIST)
DEF_C99_C90RES_BUILTIN (BUILT_IN_CEILL, "ceill", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST)
+#define CEIL_TYPE(F) BT_FN_##F##_##F
+DEF_EXT_LIB_FLOATN_NX_BUILTINS (BUILT_IN_CEIL, "ceil", CEIL_TYPE, ATTR_CONST_NOTHROW_LEAF_LIST)
+#undef CEIL_TYPE
DEF_C99_BUILTIN (BUILT_IN_COPYSIGN, "copysign", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST)
DEF_C99_BUILTIN (BUILT_IN_COPYSIGNF, "copysignf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LEAF_LIST)
DEF_C99_BUILTIN (BUILT_IN_COPYSIGNL, "copysignl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST)
DEF_LIB_BUILTIN (BUILT_IN_FLOOR, "floor", BT_FN_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST)
DEF_C99_C90RES_BUILTIN (BUILT_IN_FLOORF, "floorf", BT_FN_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LEAF_LIST)
DEF_C99_C90RES_BUILTIN (BUILT_IN_FLOORL, "floorl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST)
+#define FLOOR_TYPE(F) BT_FN_##F##_##F
+DEF_EXT_LIB_FLOATN_NX_BUILTINS (BUILT_IN_FLOOR, "floor", FLOOR_TYPE, ATTR_CONST_NOTHROW_LEAF_LIST)
+#undef FLOOR_TYPE
DEF_C99_BUILTIN (BUILT_IN_FMA, "fma", BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING)
DEF_C99_BUILTIN (BUILT_IN_FMAF, "fmaf", BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING)
DEF_C99_BUILTIN (BUILT_IN_FMAL, "fmal", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING)
DEF_C99_BUILTIN (BUILT_IN_NEARBYINT, "nearbyint", BT_FN_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST)
DEF_C99_BUILTIN (BUILT_IN_NEARBYINTF, "nearbyintf", BT_FN_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LEAF_LIST)
DEF_C99_BUILTIN (BUILT_IN_NEARBYINTL, "nearbyintl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST)
+#define NEARBYINT_TYPE(F) BT_FN_##F##_##F
+DEF_EXT_LIB_FLOATN_NX_BUILTINS (BUILT_IN_NEARBYINT, "nearbyint", NEARBYINT_TYPE, ATTR_CONST_NOTHROW_LEAF_LIST)
+#undef NEARBYINT_TYPE
DEF_C99_BUILTIN (BUILT_IN_NEXTAFTER, "nextafter", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_ERRNO)
DEF_C99_BUILTIN (BUILT_IN_NEXTAFTERF, "nextafterf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_ERRNO)
DEF_C99_BUILTIN (BUILT_IN_NEXTAFTERL, "nextafterl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_ERRNO)
DEF_C99_BUILTIN (BUILT_IN_RINT, "rint", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING)
DEF_C99_BUILTIN (BUILT_IN_RINTF, "rintf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING)
DEF_C99_BUILTIN (BUILT_IN_RINTL, "rintl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING)
+#define RINT_TYPE(F) BT_FN_##F##_##F
+DEF_EXT_LIB_FLOATN_NX_BUILTINS (BUILT_IN_RINT, "rint", RINT_TYPE, ATTR_CONST_NOTHROW_LEAF_LIST)
+#undef RINT_TYPE
DEF_C99_BUILTIN (BUILT_IN_ROUND, "round", BT_FN_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST)
DEF_C99_BUILTIN (BUILT_IN_ROUNDF, "roundf", BT_FN_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LEAF_LIST)
DEF_C99_BUILTIN (BUILT_IN_ROUNDL, "roundl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST)
+#define ROUND_TYPE(F) BT_FN_##F##_##F
+DEF_EXT_LIB_FLOATN_NX_BUILTINS (BUILT_IN_ROUND, "round", ROUND_TYPE, ATTR_CONST_NOTHROW_LEAF_LIST)
+#undef ROUND_TYPE
DEF_EXT_LIB_BUILTIN (BUILT_IN_SCALB, "scalb", BT_FN_DOUBLE_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
DEF_EXT_LIB_BUILTIN (BUILT_IN_SCALBF, "scalbf", BT_FN_FLOAT_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
DEF_EXT_LIB_BUILTIN (BUILT_IN_SCALBL, "scalbl", BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
DEF_C99_BUILTIN (BUILT_IN_TRUNC, "trunc", BT_FN_DOUBLE_DOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST)
DEF_C99_BUILTIN (BUILT_IN_TRUNCF, "truncf", BT_FN_FLOAT_FLOAT, ATTR_CONST_NOTHROW_LEAF_LIST)
DEF_C99_BUILTIN (BUILT_IN_TRUNCL, "truncl", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_CONST_NOTHROW_LEAF_LIST)
+#define TRUNC_TYPE(F) BT_FN_##F##_##F
+DEF_EXT_LIB_FLOATN_NX_BUILTINS (BUILT_IN_TRUNC, "trunc", TRUNC_TYPE, ATTR_CONST_NOTHROW_LEAF_LIST)
+#undef TRUNC_TYPE
DEF_EXT_LIB_BUILTIN (BUILT_IN_Y0, "y0", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
DEF_EXT_LIB_BUILTIN (BUILT_IN_Y0F, "y0f", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)
DEF_EXT_LIB_BUILTIN (BUILT_IN_Y0L, "y0l", BT_FN_LONGDOUBLE_LONGDOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
+2017-12-28 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ * c-decl.c (header_for_builtin_fn): Add integer rounding _Float<N>
+ and _Float<N>X built-in functions.
+
2017-12-22 Jakub Jelinek <jakub@redhat.com>
PR debug/83550
CASE_FLT_FN (BUILT_IN_ATAN2):
CASE_FLT_FN (BUILT_IN_CBRT):
CASE_FLT_FN (BUILT_IN_CEIL):
+ CASE_FLT_FN_FLOATN_NX (BUILT_IN_CEIL):
CASE_FLT_FN (BUILT_IN_COPYSIGN):
CASE_FLT_FN_FLOATN_NX (BUILT_IN_COPYSIGN):
CASE_FLT_FN (BUILT_IN_COS):
CASE_FLT_FN_FLOATN_NX (BUILT_IN_FABS):
CASE_FLT_FN (BUILT_IN_FDIM):
CASE_FLT_FN (BUILT_IN_FLOOR):
+ CASE_FLT_FN_FLOATN_NX (BUILT_IN_FLOOR):
CASE_FLT_FN (BUILT_IN_FMA):
CASE_FLT_FN_FLOATN_NX (BUILT_IN_FMA):
CASE_FLT_FN (BUILT_IN_FMAX):
CASE_FLT_FN (BUILT_IN_MODF):
CASE_FLT_FN (BUILT_IN_NAN):
CASE_FLT_FN (BUILT_IN_NEARBYINT):
+ CASE_FLT_FN_FLOATN_NX (BUILT_IN_NEARBYINT):
CASE_FLT_FN (BUILT_IN_NEXTAFTER):
CASE_FLT_FN (BUILT_IN_NEXTTOWARD):
CASE_FLT_FN (BUILT_IN_POW):
CASE_FLT_FN (BUILT_IN_REMAINDER):
CASE_FLT_FN (BUILT_IN_REMQUO):
CASE_FLT_FN (BUILT_IN_RINT):
+ CASE_FLT_FN_FLOATN_NX (BUILT_IN_RINT):
CASE_FLT_FN (BUILT_IN_ROUND):
+ CASE_FLT_FN_FLOATN_NX (BUILT_IN_ROUND):
CASE_FLT_FN (BUILT_IN_SCALBLN):
CASE_FLT_FN (BUILT_IN_SCALBN):
CASE_FLT_FN (BUILT_IN_SIN):
CASE_FLT_FN (BUILT_IN_TANH):
CASE_FLT_FN (BUILT_IN_TGAMMA):
CASE_FLT_FN (BUILT_IN_TRUNC):
+ CASE_FLT_FN_FLOATN_NX (BUILT_IN_TRUNC):
case BUILT_IN_ISINF:
case BUILT_IN_ISNAN:
return "<math.h>";
switch (fcode)
{
CASE_FLT_FN (BUILT_IN_CEIL):
+ CASE_FLT_FN_FLOATN_NX (BUILT_IN_CEIL):
/* Only convert in ISO C99 mode. */
if (!targetm.libc_has_function (function_c99_misc))
break;
break;
CASE_FLT_FN (BUILT_IN_FLOOR):
+ CASE_FLT_FN_FLOATN_NX (BUILT_IN_FLOOR):
/* Only convert in ISO C99 mode. */
if (!targetm.libc_has_function (function_c99_misc))
break;
break;
CASE_FLT_FN (BUILT_IN_ROUND):
+ CASE_FLT_FN_FLOATN_NX (BUILT_IN_ROUND):
/* Only convert in ISO C99 mode and with -fno-math-errno. */
if (!targetm.libc_has_function (function_c99_misc) || flag_errno_math)
break;
break;
CASE_FLT_FN (BUILT_IN_NEARBYINT):
+ CASE_FLT_FN_FLOATN_NX (BUILT_IN_NEARBYINT):
/* Only convert nearbyint* if we can ignore math exceptions. */
if (flag_trapping_math)
break;
gcc_fallthrough ();
CASE_FLT_FN (BUILT_IN_RINT):
+ CASE_FLT_FN_FLOATN_NX (BUILT_IN_RINT):
/* Only convert in ISO C99 mode and with -fno-math-errno. */
if (!targetm.libc_has_function (function_c99_misc) || flag_errno_math)
break;
break;
CASE_FLT_FN (BUILT_IN_TRUNC):
+ CASE_FLT_FN_FLOATN_NX (BUILT_IN_TRUNC):
return convert_to_integer_1 (type, CALL_EXPR_ARG (s_expr, 0), dofold);
default:
&& do_mpfr_arg1 (result, mpfr_y1, arg, format));
CASE_CFN_FLOOR:
+ CASE_CFN_FLOOR_FN:
if (!REAL_VALUE_ISNAN (*arg) || !flag_errno_math)
{
real_floor (result, format, arg);
return false;
CASE_CFN_CEIL:
+ CASE_CFN_CEIL_FN:
if (!REAL_VALUE_ISNAN (*arg) || !flag_errno_math)
{
real_ceil (result, format, arg);
return false;
CASE_CFN_TRUNC:
+ CASE_CFN_TRUNC_FN:
real_trunc (result, format, arg);
return true;
CASE_CFN_ROUND:
+ CASE_CFN_ROUND_FN:
if (!REAL_VALUE_ISNAN (*arg) || !flag_errno_math)
{
real_round (result, format, arg);
CASE_CFN_ATANH:
CASE_CFN_CBRT:
CASE_CFN_CEIL:
+ CASE_CFN_CEIL_FN:
CASE_CFN_ERF:
CASE_CFN_EXPM1:
CASE_CFN_FLOOR:
+ CASE_CFN_FLOOR_FN:
CASE_CFN_FMOD:
CASE_CFN_FREXP:
CASE_CFN_ICEIL:
CASE_CFN_LROUND:
CASE_CFN_MODF:
CASE_CFN_NEARBYINT:
+ CASE_CFN_NEARBYINT_FN:
CASE_CFN_RINT:
+ CASE_CFN_RINT_FN:
CASE_CFN_ROUND:
+ CASE_CFN_ROUND_FN:
CASE_CFN_SCALB:
CASE_CFN_SCALBLN:
CASE_CFN_SCALBN:
CASE_CFN_SINH:
CASE_CFN_TANH:
CASE_CFN_TRUNC:
+ CASE_CFN_TRUNC_FN:
/* True if the 1st argument is nonnegative. */
return RECURSE (arg0);
switch (fn)
{
CASE_CFN_CEIL:
+ CASE_CFN_CEIL_FN:
CASE_CFN_FLOOR:
+ CASE_CFN_FLOOR_FN:
CASE_CFN_NEARBYINT:
+ CASE_CFN_NEARBYINT_FN:
CASE_CFN_RINT:
+ CASE_CFN_RINT_FN:
CASE_CFN_ROUND:
+ CASE_CFN_ROUND_FN:
CASE_CFN_TRUNC:
+ CASE_CFN_TRUNC_FN:
return true;
CASE_CFN_FMIN:
/* Print a macro for all combined functions related to NAME, with the
null-terminated list of suffixes in SUFFIXES. INTERNAL_P says whether
- CFN_<NAME> also exists. */
+ CFN_<NAME> also exists. FLOATN_P is a suffix to the operator name, blank
+ for normal operators, "_FN" for _Float<N>/_Float<N>X operators only, and
+ "_ALL" for both the traditional operators and the _Float<N>/_Float<N>X
+ operators. */
static void
print_case_cfn (const char *name, bool internal_p,
- const char *const *suffixes, bool floatn_p)
+ const char *const *suffixes, const char *floatn)
{
- const char *floatn = (floatn_p) ? "_FN" : "";
printf ("#define CASE_CFN_%s%s", name, floatn);
if (internal_p)
printf (" \\\n case CFN_%s%s", name, floatn);
printf ("\n");
}
-/* Print an operator list for all combined functions related to NAME,
- with the null-terminated list of suffixes in SUFFIXES. INTERNAL_P
- says whether CFN_<NAME> also exists. */
+/* Print an operator list for all combined functions related to NAME, with the
+ null-terminated list of suffixes in SUFFIXES. INTERNAL_P says whether
+ CFN_<NAME> also exists. FLOATN_P is a suffix to the operator name, blank
+ for normal operators, "_FN" for _Float<N>/_Float<N>X operators only, and
+ "_ALL" for both the traditional operators and the _Float<N>/_Float<N>X
+ operators. */
static void
print_define_operator_list (const char *name, bool internal_p,
- const char *const *suffixes, bool floatn_p)
+ const char *const *suffixes,
+ const char *floatn)
{
- const char *floatn = (floatn_p) ? "_FN" : "";
printf ("(define_operator_list %s%s\n", name, floatn);
for (unsigned int i = 0; suffixes[i]; ++i)
printf (" BUILT_IN_%s%s\n", name, suffixes[i]);
static const char *const flt_suffixes[] = { "F", "", "L", NULL };
static const char *const fltfn_suffixes[] = { "F16", "F32", "F64", "F128",
"F32X", "F64X", "F128X", NULL };
+static const char *const fltall_suffixes[] = { "F", "", "L", "F16", "F32",
+ "F64", "F128", "F32X", "F64X",
+ "F128X", NULL };
static const char *const int_suffixes[] = { "", "L", "LL", "IMAX", NULL };
static const char *const *const suffix_lists[] = {
bool internal_p = internal_fns.contains (root);
if (type == 'c')
- print_case_cfn (root, internal_p, suffix, false);
+ print_case_cfn (root, internal_p, suffix, "");
else
- print_define_operator_list (root, internal_p,
- suffix, false);
+ print_define_operator_list (root, internal_p, suffix, "");
/* Support the _Float<N> and _Float<N>X math functions if
- they exist. We put these out as a separate CFN macro,
- so code can add support or not as needed. */
+ they exist. We put these out as a separate CFN or
+ operator macro, so code can add support or not as
+ needed. We also put out a combined CFN or operator
+ macro that includes both the traditional names and the
+ _Float<N> and _Float<N>X versions. */
if (suffix == flt_suffixes
&& is_group (&builtins, root, fltfn_suffixes))
{
if (type == 'c')
- print_case_cfn (root, false, fltfn_suffixes, true);
+ {
+ print_case_cfn (root, false, fltfn_suffixes, "_FN");
+ print_case_cfn (root, false, fltall_suffixes, "_ALL");
+ }
else
- print_define_operator_list (root, false, fltfn_suffixes,
- true);
+ {
+ print_define_operator_list (root, false,
+ fltfn_suffixes, "_FN");
+ print_define_operator_list (root, internal_p,
+ fltall_suffixes, "_ALL");
+ }
}
}
}
DEF_INTERNAL_FLT_FN (TAN, ECF_CONST, tan, unary)
/* FP rounding. */
-DEF_INTERNAL_FLT_FN (CEIL, ECF_CONST, ceil, unary)
-DEF_INTERNAL_FLT_FN (FLOOR, ECF_CONST, floor, unary)
-DEF_INTERNAL_FLT_FN (NEARBYINT, ECF_CONST, nearbyint, unary)
-DEF_INTERNAL_FLT_FN (RINT, ECF_CONST, rint, unary)
-DEF_INTERNAL_FLT_FN (ROUND, ECF_CONST, round, unary)
-DEF_INTERNAL_FLT_FN (TRUNC, ECF_CONST, btrunc, unary)
+DEF_INTERNAL_FLT_FLOATN_FN (CEIL, ECF_CONST, ceil, unary)
+DEF_INTERNAL_FLT_FLOATN_FN (FLOOR, ECF_CONST, floor, unary)
+DEF_INTERNAL_FLT_FLOATN_FN (NEARBYINT, ECF_CONST, nearbyint, unary)
+DEF_INTERNAL_FLT_FLOATN_FN (RINT, ECF_CONST, rint, unary)
+DEF_INTERNAL_FLT_FLOATN_FN (ROUND, ECF_CONST, round, unary)
+DEF_INTERNAL_FLT_FLOATN_FN (TRUNC, ECF_CONST, btrunc, unary)
/* Binary math functions. */
DEF_INTERNAL_FLT_FN (ATAN2, ECF_CONST, atan2, binary)
/* Transform X * copysign (1.0, X) into abs(X). */
(simplify
- (mult:c @0 (COPYSIGN real_onep @0))
+ (mult:c @0 (COPYSIGN_ALL real_onep @0))
(if (!HONOR_NANS (type) && !HONOR_SIGNED_ZEROS (type))
(abs @0)))
/* Transform X * copysign (1.0, -X) into -abs(X). */
(simplify
- (mult:c @0 (COPYSIGN real_onep (negate @0)))
+ (mult:c @0 (COPYSIGN_ALL real_onep (negate @0)))
(if (!HONOR_NANS (type) && !HONOR_SIGNED_ZEROS (type))
(negate (abs @0))))
/* Transform copysign (CST, X) into copysign (ABS(CST), X). */
(simplify
- (COPYSIGN REAL_CST@0 @1)
+ (COPYSIGN_ALL REAL_CST@0 @1)
(if (REAL_VALUE_NEGATIVE (TREE_REAL_CST (@0)))
- (COPYSIGN (negate @0) @1)))
+ (COPYSIGN_ALL (negate @0) @1)))
/* X * 1, X / 1 -> X. */
(for op (mult trunc_div ceil_div floor_div round_div exact_div)
(hypots @0 (op @1))
(hypots @0 @1)))
/* copysign(-x, y) and copysign(abs(x), y) -> copysign(x, y). */
- (for copysigns (COPYSIGN)
+ (for copysigns (COPYSIGN_ALL)
(simplify
(copysigns (op @0) @1)
(copysigns @0 @1))))
(hypots @0 @1)))
/* copysign(x, CST) -> [-]abs (x). */
-(for copysigns (COPYSIGN)
+(for copysigns (COPYSIGN_ALL)
(simplify
(copysigns @0 REAL_CST@1)
(if (REAL_VALUE_NEGATIVE (TREE_REAL_CST (@1)))
(abs @0))))
/* copysign(copysign(x, y), z) -> copysign(x, z). */
-(for copysigns (COPYSIGN)
+(for copysigns (COPYSIGN_ALL)
(simplify
(copysigns (copysigns @0 @1) @2)
(copysigns @0 @2)))
/* copysign(x,y)*copysign(x,y) -> x*x. */
-(for copysigns (COPYSIGN)
+(for copysigns (COPYSIGN_ALL)
(simplify
(mult (copysigns@2 @0 @1) @2)
(mult @0 @0)))
/* Simplifications of MIN_EXPR, MAX_EXPR, fmin() and fmax(). */
-(for minmax (min max FMIN FMIN_FN FMAX FMAX_FN)
+(for minmax (min max FMIN_ALL FMAX_ALL)
(simplify
(minmax @0 @0)
@0))
&& TYPE_PRECISION (TREE_TYPE (@0)) > TYPE_PRECISION (type))
(minmax @1 (convert @2)))))
-(for minmax (FMIN FMIN_FN FMAX FMAX_FN)
+(for minmax (FMIN_ALL FMAX_ALL)
/* If either argument is NaN, return the other one. Avoid the
transformation if we get (and honor) a signalling NaN. */
(simplify
worry about it either. */
(if (flag_finite_math_only)
(simplify
- (FMIN @0 @1)
+ (FMIN_ALL @0 @1)
(min @0 @1))
(simplify
- (FMIN_FN @0 @1)
- (min @0 @1))
- (simplify
- (FMAX @0 @1)
- (max @0 @1))
- (simplify
- (FMAX_FN @0 @1)
+ (FMAX_ALL @0 @1)
(max @0 @1)))
/* min (-A, -B) -> -max (A, B) */
-(for minmax (min max FMIN FMIN_FN FMAX FMAX_FN)
- maxmin (max min FMAX FMAX_FN FMIN FMAX_FN)
+(for minmax (min max FMIN_ALL FMAX_ALL)
+ maxmin (max min FMAX_ALL FMIN_ALL)
(simplify
(minmax (negate:s@2 @0) (negate:s@3 @1))
(if (FLOAT_TYPE_P (TREE_TYPE (@0))
(if (flag_unsafe_math_optimizations)
/* Simplify sqrt(x) * sqrt(x) -> x. */
(simplify
- (mult (SQRT@1 @0) @1)
+ (mult (SQRT_ALL@1 @0) @1)
(if (!HONOR_SNANS (type))
@0))
(abs @0))
/* trunc(trunc(x)) -> trunc(x), etc. */
-(for fns (TRUNC FLOOR CEIL ROUND NEARBYINT RINT)
+(for fns (TRUNC_ALL FLOOR_ALL CEIL_ALL ROUND_ALL NEARBYINT_ALL RINT_ALL)
(simplify
(fns (fns @0))
(fns @0)))
/* f(x) -> x if x is integer valued and f does nothing for such values. */
-(for fns (TRUNC FLOOR CEIL ROUND NEARBYINT RINT)
+(for fns (TRUNC_ALL FLOOR_ALL CEIL_ALL ROUND_ALL NEARBYINT_ALL RINT_ALL)
(simplify
(fns integer_valued_real_p@0)
@0))
(simplify
/* copysign(x,x) -> x. */
- (COPYSIGN @0 @0)
+ (COPYSIGN_ALL @0 @0)
@0)
(simplify
/* copysign(x,y) -> fabs(x) if y is nonnegative. */
- (COPYSIGN @0 tree_expr_nonnegative_p@1)
+ (COPYSIGN_ALL @0 tree_expr_nonnegative_p@1)
(abs @0))
(for scale (LDEXP SCALBN SCALBLN)
(if (canonicalize_math_p ())
/* floor(x) -> trunc(x) if x is nonnegative. */
- (for floors (FLOOR)
- truncs (TRUNC)
+ (for floors (FLOOR_ALL)
+ truncs (TRUNC_ALL)
(simplify
(floors tree_expr_nonnegative_p@0)
(truncs @0))))
projects / thirdparty / gcc.git / commitdiff
