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2017-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r243994
2016-08-19Implement C _FloatN, _FloatNx types.Joseph Myers1-0/+11
ISO/IEC TS 18661-3:2015 defines C bindings to IEEE interchange and extended types, in the form of _FloatN and _FloatNx type names with corresponding fN/FN and fNx/FNx constant suffixes and FLTN_* / FLTNX_* <float.h> macros. This patch implements support for this feature in GCC. The _FloatN types, for N = 16, 32, 64 or >= 128 and a multiple of 32, are types encoded according to the corresponding IEEE interchange format (endianness unspecified; may use either the NaN conventions recommended in IEEE 754-2008, or the MIPS NaN conventions, since the choice of convention is only an IEEE recommendation, not a requirement). The _FloatNx types, for N = 32, 64 and 128, are IEEE "extended" types: types extending a narrower format with range and precision at least as big as those specified in IEEE 754 for each extended type (and with unspecified representation, but still following IEEE semantics for their values and operations - and with the set of values being determined by the precision and the maximum exponent, which means that while Intel "extended" is suitable for _Float64x, m68k "extended" is not). These types are always distinct from and not compatible with each other and the standard floating types float, double, long double; thus, double, _Float64 and _Float32x may all have the same ABI, but they are three still distinct types. The type names may be used with _Complex to construct corresponding complex types (unlike __float128, which acts more like a typedef name than a keyword - thus, this patch may be considered to fix PR c/32187). The new suffixes can be combined with GNU "i" and "j" suffixes for constants of complex types (e.g. 1.0if128, 2.0f64i). The set of types supported is implementation-defined. In this GCC patch, _Float32 is SFmode if that is suitable; _Float32x and _Float64 are DFmode if that is suitable; _Float128 is TFmode if that is suitable; _Float64x is XFmode if that is suitable, and otherwise TFmode if that is suitable. There is a target hook to override the choices if necessary. "Suitable" means both conforming to the requirements of that type, and supported as a scalar type including in libgcc. The ABI is whatever the back end does for scalars of that mode (but note that _Float32 is passed without promotion in variable arguments, unlike float). All the existing issues with exceptions and rounding modes for existing types apply equally to the new type names. No GCC port supports a floating-point format suitable for _Float128x. Although there is HFmode support for ARM and AArch64, use of that for _Float16 is not enabled. Supporting _Float16 would require additional work on the excess precision aspects of TS 18661-3: there are new values of FLT_EVAL_METHOD, which are not currently supported in GCC, and FLT_EVAL_METHOD == 0 now means that operations and constants on types narrower than float are evaluated to the range and precision of float. Implementing that, so that _Float16 gets evaluated with excess range and precision, would involve changes to the excess precision infrastructure so that the _Float16 case is enabled by default, unlike the x87 case which is only enabled for -fexcess-precision=standard. Other differences between _Float16 and __fp16 would also need to be disentangled. GCC has some prior support for nonstandard floating-point types in the form of __float80 and __float128. Where these were previously types distinct from long double, they are made by this patch into aliases for _Float64x / _Float128 if those types have the required properties. In principle the set of possible _FloatN types is infinite. This patch hardcodes the four such types for N <= 128, but with as much code as possible using loops over types to minimize the number of places with such hardcoding. I don't think it's likely any further such types will be of use in future (or indeed that formats suitable for _Float128x will actually be implemented). There is a corner case that all _FloatN, for N >= 128 and a multiple of 32, should be treated as keywords even when the corresponding type is not supported; I intend to deal with that in a followup patch. Tests are added for various functionality of the new types, mostly using type-generic headers. The tests use dg-add-options to pass any extra options needed to enable the types; this is wired up to use the same options as for __float128 on powerpc to enable _Float128 and _Float64x, and effective-target keywords for runtime support do the same hardware test as for __float128 to make sure the VSX instructions generated by those options are supported. (Corresponding additions would be needed for _Float16 on ARM as well if that were enabled with -mfp16-format=ieee required to use it rather than unconditionally available. Of course, -mfp16-format=alternative enables use of a format which is not compatible with the requirements of the _Float16 type.) C++ note: no support for the new types or constant suffixes is added for C++. C++ decimal floating-point support was very different from the C support, using class types, and the same may well apply to any future C++ bindings for IEEE interchange and extended types. There is a case, however, for supporting at least *f128 constants in C++, so that code using __float128 can use the newer style for constants throughout rather than needing to use the older *q constants in C++. Also, if built-in functions are added that may provide a way in which the types could leak into C++ code. Fortran note: the float128_type_node used in the Fortran front end is renamed to gfc_float128_type_node, since the semantics are different: in particular, if long double has binary128 format, then the new language-independent float128_type_node is a distinct type that also has binary128 format, but the Fortran node is expected to be NULL in that case. Likewise, Fortran's complex_float128_type_node is renamed to gfc_complex_float128_type_node. PowerPC note: the back end had an inconsistency that if TFmode was binary128, *q constants were TFmode instead of KFmode but __float128 was KFmode. This patch follows the same logic as for *q constants, so that _Float128 prefers TFmode (and __float128 becomes an alias for _Float128). ARM note: __fp16 is promoted to double (by convert_arguments) when passed without a prototype / in variable arguments. But this is only about the argument promotion; it is not handled as promoting in c-common.c:self_promoting_args_p / c-typeck.c:c_type_promotes_to, meaning that a K&R function definition for an argument of type __fp16 corresponds to a prototype with an argument of that type, not to one with an argument of type double, whereas a float argument in a K&R function definition corresponds to a double prototype argument - and the same functions are also what's involved in making va_arg give a warning and generate a call to abort when called with type float. This is preserved by this patch, while arranging for _Float16 not to be promoted when passed without a prototype / in variable arguments (the promotion of float being considered a legacy feature, not applied to any new types in C99 or later). TS 18661-3 extends the set of decimal floating-point types similarly, and adds new constant suffixes for the existing types, but this patch does not do anything regarding that extension. This patch does nothing regarding built-in functions, although type-generic functions such as __builtin_isinf work for the new types and associated tests are included. There are at least two levels of built-in function support possible for these types. The minimal level, implemented in <https://gcc.gnu.org/ml/gcc-patches/2016-06/msg01702.html> (which needs updating to use dg-add-options), adds built-in functions similar to those x86 has for __float128: __builtin_inf* __builtin_huge_val*, __builtin_nan*, __builtin_nans*, __builtin_fabs*, __builtin_copysign*. That would be sufficient for glibc to use the *f128 names for built-in functions by default with *q used only for backwards compatibility when using older GCC versions. That would also allow c_cpp_builtins's flag_building_libgcc code, defining __LIBGCC_%s_FUNC_EXT__, to use such suffixes rather than the present code hardcoding logic about target-specific constant suffixes and how those relate to function suffixes. Full built-in function support would cover the full range of built-in functions for existing floating-point types, adding variants for all the new types, except for a few obsolescent functions and non-type-generic variants of type-generic functions. Some but not all references to such functions in GCC use macros such as CASE_FLT_FN to be type-generic; a fair amount of work would be needed to identify all places to update. Adding all those functions would enable optimizations (for constant arguments and otherwise) for TS 18661-3 functions, but it would also substantially expand the enum listing built-in functions (and we've had problems with the size of that enum in the past), and increase the amount of built-in function initialization to do - I don't know what the startup cost involved in built-in function initialization is, but it would be something to consider when adding such a large set of functions. There are also a range of optimizations, in match.pd and elsewhere, that only operate on the three standard floating-point types. Ideally those would be made generic to all floating-point types, but this patch does nothing in that regard. Special care would be needed regarding making sure library functions to which calls are generated actually exist. For example, if sqrt is called on an argument of type _Float32, and the result converted to _Float32, this is equivalent to doing a square root operation directly on _Float32. But if the user's libm does not have the sqrtf32 function, or the name is not reserved because __STDC_WANT_IEC_60559_TYPES_EXT__ was not defined before including <math.h>, you can only do that optimization if you convert to a call to sqrtf instead. DECIMAL_DIG now relates to all supported floating-point formats, not just float, double and long double; I've raised the question with WG14 of how this relates to the formula for DECIMAL_DIG in C11 not considering this. TS 18661-3 says it also covers non-arithmetic formats only supported by library conversion functions; this patch does not add any target hooks to allow for the case where there are such formats wider than any supported for arithmetic types (where e.g. libc supports conversions involving the binary128 representation, but the _Float128 type is not supported). GCC provides its own <tgmath.h> for some targets. No attempt is made to adapt this to handle the new types. Nothing is done regarding debug info for the new types (see the "Debugger support for __float128 type?" thread on gcc@, Sep/Oct 2015). No __SIZEOF_*__ macros are added for the new types. Nothing is done with do_warn_double_promotion. Nothing is done to include the new types in those determining max_align_t, although properly it should be sufficiently aligned for any of those types. The logic for usual arithmetic conversions in c_common_type relies on TYPE_PRECISION for floating-point types, which is less than ideal (doesn't necessarily correspond to whether one type's values are subset of another); looking in more detail at the formats might be better. But since I included code in build_common_tree_nodes to work around rs6000 KFmode having precision 113 not 128, I think it should work. Ideally one might have errors in generic code for the case where the two types do not have one type's values a subset of the other (which is undefined behavior). But the only case where this can actually occur is mixing IBM long double with binary128 on powerpc, and rs6000_invalid_binary_op deals with that at present. TS 18661-3 does not fully specify the type resulting from the usual arithmetic conversions in the case where two _FloatNx types have the same set of values; I arranged the code to prefer the greater value of N in that case. The __FP_FAST_FMA* macros are not extended to cover the new types, since there are no corresponding built-in functions (if built-in fmafN, fmafNx are added, the macros should be extended, and the new macros documented). Also, only a limited set of modes is handled in mode_has_fma. Diagnostics relating to the use of the new types with -pedantic do not try to distinguish them from purely nonstandard types such as __int128 and constant suffixes such as *q. If you use an unsupported _FloatN / _FloatNx type you get a warning about the type defaulting to int after the warning about the type not being supported. That's less than ideal, but it's also a pre-existing condition if you use __int128 on a 32-bit system where it's unsupported. Bootstrapped with no regressions on x86_64-pc-linux-gnu. Other back-end changes minimally tested by building cc1 for ia64-linux-gnu, powerpc64le-linux-gnu, pdp11-none (the last failed for unrelated reasons). PR c/32187 gcc: * tree-core.h (TI_COMPLEX_FLOAT16_TYPE) (TI_COMPLEX_FLOATN_NX_TYPE_FIRST, TI_COMPLEX_FLOAT32_TYPE) (TI_COMPLEX_FLOAT64_TYPE, TI_COMPLEX_FLOAT128_TYPE) (TI_COMPLEX_FLOAT32X_TYPE, TI_COMPLEX_FLOAT64X_TYPE) (TI_COMPLEX_FLOAT128X_TYPE, TI_FLOAT16_TYPE, TI_FLOATN_TYPE_FIRST) (TI_FLOATN_NX_TYPE_FIRST, TI_FLOAT32_TYPE, TI_FLOAT64_TYPE) (TI_FLOAT128_TYPE, TI_FLOATN_TYPE_LAST, TI_FLOAT32X_TYPE) (TI_FLOATNX_TYPE_FIRST, TI_FLOAT64X_TYPE, TI_FLOAT128X_TYPE) (TI_FLOATNX_TYPE_LAST, TI_FLOATN_NX_TYPE_LAST): New enum tree_index values. (NUM_FLOATN_TYPES, NUM_FLOATNX_TYPES, NUM_FLOATN_NX_TYPES): New macros. (struct floatn_type_info): New structure type. (floatn_nx_types): New variable declaration. * tree.h (FLOATN_TYPE_NODE, FLOATN_NX_TYPE_NODE) (FLOATNX_TYPE_NODE, float128_type_node, float64x_type_node) (COMPLEX_FLOATN_NX_TYPE_NODE): New macros. * tree.c (floatn_nx_types): New variable. (build_common_tree_nodes): Initialize _FloatN, _FloatNx and corresponding complex types. * target.def (floatn_mode): New hook. * targhooks.c: Include "real.h". (default_floatn_mode): New function. * targhooks.h (default_floatn_mode): New prototype. * doc/extend.texi (Floating Types): Document _FloatN and _FloatNx types. * doc/sourcebuild.texi (float@var{n}, float@var{n}x): Document new effective-target and dg-add-options keywords. (float@var{n}_runtime, float@var{n}x_runtime, floatn_nx_runtime): Document new effective-target keywords. * doc/tm.texi.in (TARGET_FLOATN_MODE): New @hook. * doc/tm.texi: Regenerate. * ginclude/float.h (LDBL_DECIMAL_DIG): Define to __LDBL_DECIMAL_DIG__, not __DECIMAL_DIG__. [__STDC_WANT_IEC_60559_TYPES_EXT__]: Define macros from TS 18661-3. * real.h (struct real_format): Add field ieee_bits. * real.c (ieee_single_format, mips_single_format) (motorola_single_format, spu_single_format, ieee_double_format) (mips_double_format, motorola_double_format) (ieee_extended_motorola_format, ieee_extended_intel_96_format) (ieee_extended_intel_128_format) (ieee_extended_intel_96_round_53_format, ibm_extended_format) (mips_extended_format, ieee_quad_format, mips_quad_format) (vax_f_format, vax_d_format, vax_g_format, decimal_single_format) (decimal_double_format, decimal_quad_format, ieee_half_format) (arm_half_format, real_internal_format: Initialize ieee_bits field. * config/i386/i386.c (ix86_init_builtin_types): Do not initialize float128_type_node. Set float80_type_node to float64x_type_node if appropriate and long_double_type_node not appropriate. * config/ia64/ia64.c (ia64_init_builtins): Likewise. * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Initialize ieee_bits field. * config/rs6000/rs6000.c (TARGET_FLOATN_MODE): New macro. (rs6000_init_builtins): Set ieee128_float_type_node to float128_type_node. (rs6000_floatn_mode): New function. gcc/c: * c-tree.h (cts_floatn_nx): New enum c_typespec_keyword value. (struct c_declspecs): Add field floatn_nx_idx. * c-decl.c (declspecs_add_type, finish_declspecs): Handle _FloatN and _FloatNx type specifiers. * c-parser.c (c_keyword_starts_typename, c_token_starts_declspecs) (c_parser_declspecs, c_parser_attribute_any_word) (c_parser_objc_selector): Use CASE_RID_FLOATN_NX. * c-typeck.c (c_common_type): Handle _FloatN and _FloatNx types. (convert_arguments): Avoid promoting _FloatN and _FloatNx types narrower than double. gcc/c-family: * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32) (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X) (RID_FLOAT128X): New enum rid values. (CASE_RID_FLOATN_NX): New macro. * c-common.c (c_common_reswords): Add _FloatN and _FloatNx keywords. (c_common_type_for_mode): Check for _FloatN and _FloatNx and corresponding complex types. (c_common_nodes_and_builtins): For non-C++, register _FloatN and _FloatNx and corresponding complex types. (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX. * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN and _FloatNx types for the widest type for determining DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL. (c_cpp_builtins): Call builtin_define_float_constants for _FloatN and _FloatNx types. * c-lex.c (interpret_float): Handle _FloatN and _FloatNx constants. * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and _FloatNx types. gcc/fortran: * trans-types.h (float128_type_node): Rename to gfc_float128_type_node. (complex_float128_type_node): Rename to gfc_complex_float128_type_node. * iso-c-binding.def, trans-intrinsic.c, trans-types.c: All users changed. gcc/testsuite: * lib/target-supports.exp (check_effective_target_float16) (check_effective_target_float32, check_effective_target_float64) (check_effective_target_float128, check_effective_target_float32x) (check_effective_target_float64x) (check_effective_target_float128x) (check_effective_target_float16_runtime) (check_effective_target_float32_runtime) (check_effective_target_float64_runtime) (check_effective_target_float128_runtime) (check_effective_target_float32x_runtime) (check_effective_target_float64x_runtime) (check_effective_target_float128x_runtime) (check_effective_target_floatn_nx_runtime) (add_options_for_float16, add_options_for_float32) (add_options_for_float64, add_options_for_float128) (add_options_for_float32x, add_options_for_float64x) (add_options_for_float128x): New procedures. * gcc.dg/dfp/floatn.c, gcc.dg/float128-typeof.c, gcc.dg/float128x-typeof.c, gcc.dg/float16-typeof.c, gcc.dg/float32-typeof.c, gcc.dg/float32x-typeof.c, gcc.dg/float64-typeof.c, gcc.dg/float64x-typeof.c, gcc.dg/floatn-arithconv.c, gcc.dg/floatn-errs.c, gcc.dg/floatn-typeof.h, gcc.dg/torture/float128-basic.c, gcc.dg/torture/float128-complex.c, gcc.dg/torture/float128-floath.c, gcc.dg/torture/float128-tg.c, gcc.dg/torture/float128x-basic.c, gcc.dg/torture/float128x-complex.c, gcc.dg/torture/float128x-floath.c, gcc.dg/torture/float128x-tg.c, gcc.dg/torture/float16-basic.c, gcc.dg/torture/float16-complex.c, gcc.dg/torture/float16-floath.c, gcc.dg/torture/float16-tg.c, gcc.dg/torture/float32-basic.c, gcc.dg/torture/float32-complex.c, gcc.dg/torture/float32-floath.c, gcc.dg/torture/float32-tg.c, gcc.dg/torture/float32x-basic.c, gcc.dg/torture/float32x-complex.c, gcc.dg/torture/float32x-floath.c, gcc.dg/torture/float32x-tg.c, gcc.dg/torture/float64-basic.c, gcc.dg/torture/float64-complex.c, gcc.dg/torture/float64-floath.c, gcc.dg/torture/float64-tg.c, gcc.dg/torture/float64x-basic.c, gcc.dg/torture/float64x-complex.c, gcc.dg/torture/float64x-floath.c, gcc.dg/torture/float64x-tg.c, gcc.dg/torture/floatn-basic.h, gcc.dg/torture/floatn-complex.h, gcc.dg/torture/floatn-convert.c, gcc.dg/torture/floatn-floath.h, gcc.dg/torture/floatn-tg.h, gcc.dg/torture/fp-int-convert-float128-ieee-timode.c, gcc.dg/torture/fp-int-convert-float128-ieee.c, gcc.dg/torture/fp-int-convert-float128x-timode.c, gcc.dg/torture/fp-int-convert-float128x.c, gcc.dg/torture/fp-int-convert-float16-timode.c, gcc.dg/torture/fp-int-convert-float16.c, gcc.dg/torture/fp-int-convert-float32-timode.c, gcc.dg/torture/fp-int-convert-float32.c, gcc.dg/torture/fp-int-convert-float32x-timode.c, gcc.dg/torture/fp-int-convert-float32x.c, gcc.dg/torture/fp-int-convert-float64-timode.c, gcc.dg/torture/fp-int-convert-float64.c, gcc.dg/torture/fp-int-convert-float64x-timode.c, gcc.dg/torture/fp-int-convert-float64x.c: New tests. * gcc.dg/torture/fp-int-convert.h (TEST_I_F): Add argument for maximum exponent of floating-point type. Use it in testing whether 0x8...0 fits in the floating-point type. Always treat -1 (signed 0xf...f) as fitting in the floating-point type. (M_OK1): New macro. * gcc.dg/torture/fp-int-convert-double.c, gcc.dg/torture/fp-int-convert-float.c, gcc.dg/torture/fp-int-convert-float128-timode.c, gcc.dg/torture/fp-int-convert-float128.c, gcc.dg/torture/fp-int-convert-float80-timode.c, gcc.dg/torture/fp-int-convert-float80.c, gcc.dg/torture/fp-int-convert-long-double.c, gcc.dg/torture/fp-int-convert-timode.c: Update calls to TEST_I_F. libcpp: * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX) (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New macros. * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx suffixes. From-SVN: r239625
2016-01-04Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r232055
2015-12-19This series of patches fix PR61441. This patch adds REAL_VALUE_ISSIGNALING_NAN.Sujoy Saraswati1-0/+6
Bootstrapped & regression-tested on x86_64-linux-gnu. gcc/ * real.c (real_issignaling_nan): New. * real.h (real_issignaling_nan, REAL_VALUE_ISSIGNALING_NAN): New. From-SVN: r231848
2015-10-30Allow real_format to be passed to more real.h functionsRichard Sandiford1-26/+43
Most real.h routines used machine modes to specify the format of an operation and converted that to a float_format * internally. Some also had alternative versions that accepted a float_format *. In an upcoming patch it seemed more convenient for the callers I was adding to use float_format directly, since the callers need to examine the format themselves for other reasons. This patch therefore replaces the machine_mode arguments with a new class that allows both machine modes and float_format pointers to be used. Tested on x86_64-linux-gnu, arm-linux-gnueabi and aarch64-linux-gnu. gcc/ * real.h (format_helper): New. (real_convert, exact_real_truncate, real_from_string3, real_to_target) (real_from_target, real_nan, real_2expN, real_value_truncate) (significand_size, real_from_string2, exact_real_inverse) (exact_real_inverse, real_powi, real_trunc, real_floor, real_ceil) (real_round, real_isinteger, real_from_integer): Replace machine_mode arguments with format_helper arguments. * real.c (exact_real_inverse, real_from_string2, real_from_string3) (real_from_integer, real_nan, real_2expN, real_convert) (real_value_truncate, exact_real_truncate, real_to_target) (real_from_target, significand_size, real_powi, real_trunc) (real_floor, real_ceil, real_round, real_isinteger): Replace machine_mode arguments with format_helper arguments. (real_to_target_fmt, real_from_target_fmt): Delete. * dfp.h (decimal_real_convert): Replace mode argument with real_format. * dfp.c (decimal_to_binary, decimal_real_convert): Replace mode argument with real_format. * builtins.c (do_real_to_int_conversion): Update type of fn argument. gcc/java/ * jcf-parse.c (get_constant): Use real_from_target rather than real_from_target_fmt. From-SVN: r229581
2015-10-30Robustify REAL_MODE_FORMATRichard Sandiford1-1/+3
Make sure that REAL_MODE_FORMAT aborts if it is passed an invalid mode, rather than stepping beyond the bounds of an array. It turned out that some code was passing non-float modes to the real.h routines. Tested on x86_64-linux-gnu, arm-linux-gnueabi and aarch64-linux-gnu. gcc/ * real.h (REAL_MODE_FORMAT): Abort if the mode isn't a SCALAR_FLOAT_MODE_P. From-SVN: r229579
2015-10-13To...Richard Sandiford1-1/+2
To: gcc-patches@gcc.gnu.org Subject: Add an extra pow rule to match.pd From: Richard Sandiford <richard.sandiford@arm.com> Gcc: private.sent --text follows this line-- Simplify pow(|x|,y) and pow(-x,y) to pow(x,y) if y is an even integer. At the moment this duplicates a case in fold_builtin_pow, but an upcoming patch will move all the fold_builtin_pow rules to match.pd. I'm doing this one early to fix a regression in builtin-10.c for soft-float ARM. gcc/ * real.h (real_isinteger): Declare. * real.c (real_isinteger): New function. * match.pd: Simplify pow(|x|,y) and pow(-x,y) to pow(x,y) if y is an even integer. From-SVN: r228750
2015-10-07Cache reals for 1/4, 1/6 and 1/9Richard Sandiford1-5/+11
We have a global 1/2 and a cached 1/3, but recalculate 1/4, 1/6 and 1/9 each time we need them. That seems a bit arbitrary and makes the folding code more noisy (especially once it's moved to match.pd). This patch caches the other three constants too. Bootstrapped & regression-tested on x86_64-linux-gnu. gcc/ * real.h (dconst_quarter, dconst_sixth, dconst_ninth): New macros. (dconst_quarter_ptr, dconst_sixth_ptr, dconst_ninth_ptr): Declare. * real.c (CACHED_FRACTION): New helper macro. (dconst_third_ptr): Use it. (dconst_quarter_ptr, dconst_sixth_ptr, dconst_ninth_ptr): New. * builtins.c (fold_builtin_sqrt): Use dconst_quarter and dconst_sixth. (fold_builtin_cbrt): Use dconst_sixth and dconst_ninth. From-SVN: r228561
2015-10-05Add a build_real_truncate helper functionRichard Sandiford1-0/+3
...which simplifies the match.pd patterns I'm about to add. Bootstrapped & regression-tested on x86_64-linux-gnu. gcc/ * real.h (build_real_truncate): Declare. * tree.c (build_real_truncate): New function. (strip_float_extensions): Use it. * builtins.c (fold_builtin_cabs, fold_builtin_sqrt, fold_builtin_cbrt) (fold_builtin_hypot, fold_builtin_pow): Likewise. * match.pd: Likewise. From-SVN: r228483
2015-10-05Remove REAL_VALUE_FROM_CONST_DOUBLERichard Sandiford1-4/+0
To maintain symmetry after the previous removal of CONST_DOUBLE_FROM_REAL_VALUE, this patch also gets rid of REAL_VALUE_FROM_CONST_DOUBLE. All the macro did was copy the contents of CONST_DOUBLE_REAL_VALUE into a temporary real_value structure. In many cases there was no need for this temporary and we could simply use the CONST_DOUBLE_REAL_VALUE directly. For that reason this patch is less automatic than the others. Bootstrapped & regression-tested on x86_64-linux-gnu. Also tested by building one target per CPU directory and checking that there were no new warnings and no changes in testsuite output at -O2. gcc/ * real.h (REAL_VALUE_FROM_CONST_DOUBLE): Delete. * config/aarch64/aarch64.c (aarch64_float_const_zero_rtx_p) (aarch64_print_operand, aarch64_float_const_representable_p) (aarch64_output_simd_mov_immediate): Use CONST_DOUBLE_REAL_VALUE instead of REAL_VALUE_FROM_CONST_DOUBLE. * config/arc/arc.c (arc_print_operand): Likewise. * config/arm/arm.c (arm_const_double_rtx, vfp3_const_double_index) (neon_valid_immediate, arm_print_operand, arm_emit_fp16_const) (vfp3_const_double_for_fract_bits, vfp3_const_double_for_bits): Likewise. * config/arm/arm.md (*arm32_movhf, consttable_4, consttable_8) (consttable_16): Likewise. * config/arm/vfp.md (*movhf_vfp_neon, *movhf_vfp): Likewise. * config/avr/avr.c (avr_print_operand): Likewise. * config/bfin/bfin.md: Likewise (in a define_split). * config/c6x/c6x.md: Likewise (in a define_split). * config/cr16/cr16.c (cr16_const_double_ok): Likewise. (cr16_print_operand): Likewise. * config/cris/cris.c (cris_print_operand): Likewise. * config/epiphany/epiphany.c (epiphany_print_operand): Likewise. * config/fr30/fr30.c (fr30_print_operand): Likewise. (fr30_const_double_is_zero): Likewise. * config/frv/frv.c (frv_print_operand, output_move_single): Likewise. * config/frv/frv.md: Likewise (in a define_split). * config/frv/predicates.md (int_2word_operand): Likewise. * config/h8300/h8300.c (h8300_print_operand): Likewise. * config/i386/i386.c (standard_80387_constant_p): Likewise. (ix86_print_operand, ix86_split_to_parts): Likewise. * config/i386/i386.md: Likewise (in a define_split). * config/ia64/ia64.c (ia64_split_tmode, ia64_print_operand): Likewise. * config/iq2000/iq2000.md (movsf_lo_sum, movsf_high): Likewise. * config/m32r/m32r.c (easy_df_const, m32r_print_operand): Likewise. * config/m68k/m68k.c (handle_move_double, standard_68881_constant_p) (print_operand): Likewise. * config/m68k/m68k.md (movsf_cf_hard, movdf_cf_hard): Likewise. * config/mep/mep.md: Likewise (in define_split). * config/microblaze/microblaze.c (microblaze_const_double_ok) (print_operand): Likewise. * config/mips/mips.md (consttable_float): Likewise. * config/mmix/mmix.c (mmix_intval): Likewise. * config/mn10300/mn10300.c (mn10300_print_operand): Likewise. * config/nvptx/nvptx.c (nvptx_print_operand): Likewise. * config/pa/pa.c (pa_singlemove_string): Likewise. * config/pdp11/pdp11.c (pdp11_expand_operands): Likewise. (pdp11_asm_print_operand, legitimate_const_double_p): Likewise. * config/rs6000/rs6000.c (num_insns_constant, rs6000_emit_cmove) (output_toc): Likewise. * config/rs6000/rs6000.md: Likewise (in define_splits). * config/rx/rx.c (rx_print_operand): Likewise. * config/s390/s390.c (s390_output_pool_entry): Likewise. * config/sh/sh.c (fp_zero_operand, fp_one_operand): Likewise. * config/sh/sh.md (consttable_sf, consttable_df): Likewise (and also in define_splits). * config/sparc/sparc.c (fp_sethi_p, fp_mov_p): Likewise. (fp_high_losum_p): Likewise. * config/sparc/sparc.md (*movsf_insn, *movsf_lo_sum): Likewise. (*movsf_high): Likewise. * config/spu/spu.c (const_double_to_hwint): Likewise. * config/v850/v850.c (const_double_split): Likewise. * config/vax/vax.c (vax_float_literal): Likewise. * config/visium/visium.c (visium_expand_copysign): Likewise. * config/visium/visium.md: Likewise (in define_split). * config/xtensa/predicates.md (const_float_1_operand): Likewise. * config/xtensa/xtensa.c (print_operand): Likewise. (xtensa_output_literal): Likewise. * cprop.c (implicit_set_cond_p): Likewise. * dwarf2out.c (insert_float): Likewise. * expmed.c (expand_mult, make_tree): Likewise. * expr.c (compress_float_constant): Likewise. * rtlanal.c (split_double): Likewise. * simplify-rtx.c (avoid_constant_pool_reference): Likewise. (simplify_const_unary_operation, simplify_binary_operation_1) (simplify_const_binary_operation): Likewise. (simplify_const_relational_operation): Likewise. * varasm.c (output_constant_pool_2): Likewise. From-SVN: r228478
2015-10-05Remove remaining uses of CONST_DOUBLE_FROM_REAL_VALUERichard Sandiford1-3/+1
This patch replaces all uses of CONST_DOUBLE_FROM_REAL_VALUE with the already-existing const_double_from_real_value. Bootstrapped & regression-tested on x86_64-linux-gnu. Also tested by building one target per CPU directory and checking that there were no new warnings and no changes in testsuite output at -O2. gcc/ * real.h (CONST_DOUBLE_ATOF): Use const_double_from_real_value instead of CONST_DOUBLE_FROM_REAL_VALUE. (CONST_DOUBLE_FROM_REAL_VALUE): Delete. * config/c6x/c6x.md (divsf3, divdf3): Use const_double_from_real_value instead of CONST_DOUBLE_FROM_REAL_VALUE. * config/epiphany/epiphany.md (fixuns_truncsfsi2): Likewise. * config/i386/i386.c (standard_80387_constant_rtx): Likewise. (ix86_expand_builtin, ix86_emit_i387_log1p, ix86_emit_i387_round) (ix86_emit_swsqrtsf): Likewise. * config/ia64/ia64.c (ia64_expand_builtin): Likewise. * config/mips/mips.md (fixuns_truncdfsi2, fixuns_truncdfdi2) (fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise. * config/pa/pa.c (pa_expand_builtin): Likewise. * config/rs6000/rs6000.c (rs6000_load_constant_and_splat): Likewise. (rs6000_scale_v2df): Likewise. * config/rs6000/rs6000.md (*cmptf_internal2): Likewise. * config/s390/s390.md (fixuns_truncdddi2, fixuns_trunctddi2) (fixuns_trunc<BFP:mode><GPR:mode>2): Likewise. * config/s390/vx-builtins.md (vec_ctd_s64, vec_ctd_u64, vec_ctsl) (vec_ctul): Likewise. * config/sparc/sparc.c (sparc_emit_fixunsdi): Likewise. * config/spu/spu.c (hwint_to_const_double, spu_float_const): Likewise. * config/spu/spu.md (floatunsdisf2, floatunstisf2): Likewise. * cse.c (fold_rtx): Likewise. * emit-rtl.c (immed_double_const): Likewise (in comments). (init_emit_once): Likewise. * expr.c (compress_float_constant, expand_expr_real_1) (const_vector_from_tree): Likewise. * optabs.c (expand_float, expand_fix): Likewise. * reg-stack.c (reg_to_stack): Likewise. * simplify-rtx.c (avoid_constant_pool_reference): Likewise. (simplify_const_unary_operation, simplify_binary_operation_1) (simplify_const_binary_operation, simplify_relational_operation) (simplify_immed_subreg): Likewise. From-SVN: r228477
2015-10-05Remove remaining uses of REAL_ARITHMETICRichard Sandiford1-3/+0
This patch replaces all remaining uses of the old target macro REAL_ARITHMETIC with calls to the (now generic) real_arithmetic function. Bootstrapped & regression-tested on x86_64-linux-gnu. Also tested by building one target per CPU directory and checking that there were no new warnings and no changes in testsuite output at -O2. gcc/ada/ * gcc-interface/trans.c (convert_with_check): Use real_arithmetic instead of REAL_ARITHMETIC. gcc/ * doc/tm.texi.in (REAL_ARITHMETIC): Delete. * doc/tm.texi: Regenerate. * real.h (REAL_ARITHMETIC): Delete. * config/i386/i386.c (ix86_expand_lround, ix86_expand_round) (ix86_expand_round_sse4): Use real_arithmetic instead of REAL_ARITHMETIC. * config/i386/sse.md (round<mode>2): Likewise. * rtl.h (rtx_to_tree_code): Likewise (in comment). * explow.c (rtx_to_tree_code): Likewise (in comment). * match.pd: Likewise. * simplify-rtx.c (simplify_binary_operation_1): Likewise. * tree-ssa-math-opts.c (representable_as_half_series_p): Likewise. (expand_pow_as_sqrts): Likewise. * tree-pretty-print.c (dump_generic_node): Remove code that was conditional on REAL_ARITHMETIC being undefined. From-SVN: r228476
2015-10-05Replace REAL_VALUES_LESS with real_lessRichard Sandiford1-2/+1
This patch continues the removal of real-related macros by replacing REAL_VALUES_LESS with real_less. Bootstrapped & regression-tested on x86_64-linux-gnu. Also tested by building one target per CPU directory and checking that there were no new warnings and no changes in testsuite output at -O2. gcc/ada/ * gcc-interface/trans.c (convert_with_check): Use real_less instead of REAL_VALUES_LESS. gcc/ * doc/tm.texi.in (REAL_VALUES_LESS): Delete. * doc/tm.texi: Regenerate. * real.h (real_less): Declare. (REAL_VALUES_LESS): Delete. * real.c (real_less): New function. (real_compare): Use it. * config/m68k/m68k.c (floating_exact_log2): Use real_less instead of REAL_VALUES_LESS. * config/microblaze/microblaze.c (microblaze_const_double_ok): Likewise. * fold-const.c (fold_convert_const_int_from_real): Likewise. * simplify-rtx.c (simplify_const_unary_operation): Likewise. (simplify_const_relational_operation): Likewise. * tree-call-cdce.c (check_pow): Likewise. (gen_conditions_for_pow_cst_base): Likewise. From-SVN: r228475
2015-10-05Remove remaining uses of REAL_VALUES_IDENTICALRichard Sandiford1-1/+0
This patch continues the removal of real-related macros. We already had both the old-style REAL_VALUES_IDENTICAL and the new-style real_identical, so this patch replaces all remaining uses of the former with the latter. Bootstrapped & regression-tested on x86_64-linux-gnu. Also tested by building one target per CPU directory and checking that there were no new warnings and no changes in testsuite output at -O2. gcc/ * real.h (REAL_VALUES_IDENTICAL): Delete. * config/m68k/m68k.c (standard_68881_constant_p): Use real_identical instead of REAL_VALUES_IDENTICAL. * fold-const.c (operand_equal_p): Likewise. * ipa-icf.c (sem_variable::equals): Likewise. * tree-complex.c (some_nonzerop): Likewise. (expand_complex_multiplication): Likewise. * tree.c (simple_cst_equal): Likewise. * varasm.c (compare_constant): Likewise. --- gcc/config/m68k/m68k.c | 5 ++--- gcc/fold-const.c | 3 +-- gcc/ipa-icf.c | 4 ++-- gcc/real.h | 1 - gcc/tree-complex.c | 4 ++-- gcc/tree.c | 2 +- gcc/varasm.c | 2 +- 7 files changed, 9 insertions(+), 12 deletions(-) From-SVN: r228474
2015-10-05Replace REAL_VALUES_EQUAL with real_equalRichard Sandiford1-2/+2
Richard B suggested we should replace dconsthalf etc. with dconst<1, 2> (). When I tried that, the extra comma caused problems with some lingering uses of the old target macros for handling reals (e.g. REAL_ARITHMETIC instead of real_arithmetic), since the constant was then treated as two macro parameters. It would have been possible to add an extra level of brackets to avoid this, but I thought I might as well take the opportunity to remove the macros instead. (Note that I'm only removing macros that caused a problem directly, or are closely related to ones that did.) This first patch replaces REAL_VALUES_EQUAL with a real_equal function. The prototype is the same as for real_identical, which has already undergone a half-transition in this direction. Bootstrapped & regression-tested on x86_64-linux-gnu. Also tested by building one target per CPU directory and checking that there were no new warnings and no changes in testsuite output at -O2. gcc/c-family/ * c-lex.c (interpret_float): Use real_equal instead of REAL_VALUES_EQUAL. gcc/c/ * c-typeck.c (c_tree_equal): Use real_equal instead of REAL_VALUES_EQUAL. gcc/cp/ * tree.c (cp_tree_equal): Use real_equal instead of REAL_VALUES_EQUAL. gcc/ * real.h (real_equal): Declare. (REAL_VALUES_EQUAL): Delete. * real.c (real_equal): New function. (real_compare): Use it. * doc/tm.texi.in (REAL_VALUES_EQUAL): Delete. * doc/tm.texi: Regenerate. * builtins.c (fold_builtin_pow, fold_builtin_load_exponent): Use real_equal instead of REAL_VALUES_EQUAL. * config/aarch64/aarch64.c (aarch64_float_const_zero_rtx_p): Likewise. * config/arm/arm.c (arm_const_double_rtx, neon_valid_immediate) (fp_const_from_val): Likewise. * config/fr30/fr30.c (fr30_const_double_is_zero): Likewise. * config/m68k/m68k.c (standard_68881_constant_p): Likewise. (floating_exact_log2): Likewise. * config/sh/sh.c (fp_zero_operand, fp_one_operand): Likewise. * config/vax/vax.c (vax_float_literal): Likewise. * config/xtensa/predicates.md (const_float_1_operand): Likewise. * cprop.c (implicit_set_cond_p): Likewise. * expmed.c (expand_mult): Likewise. * fold-const.c (const_binop): Likewise. * simplify-rtx.c (simplify_binary_operation_1): Likewise. (simplify_const_binary_operation): Likewise. (simplify_const_relational_operation): Likewise. * tree-call-cdce.c (check_pow): Likewise. (gen_conditions_for_pow_cst_base): Likewise. * tree-inline.c (estimate_num_insns): Likewise. * tree-ssa-dom.c (record_equality): Likewise. * tree-ssa-math-opts.c (representable_as_half_series_p): Likewise. (gimple_expand_builtin_pow): Likewise. (pass_optimize_widening_mul::execute): Likewise. * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise. * tree-vect-patterns.c (vect_recog_pow_pattern): Likewise. * tree.c (real_zerop, real_onep, real_minus_onep): Likewise. --- gcc/builtins.c | 14 +++++++------- gcc/c-family/c-lex.c | 6 +++--- gcc/c/c-typeck.c | 2 +- gcc/config/aarch64/aarch64.c | 2 +- gcc/config/arm/arm.c | 6 +++--- gcc/config/fr30/fr30.c | 2 +- gcc/config/m68k/m68k.c | 6 +++--- gcc/config/sh/sh.c | 4 ++-- gcc/config/vax/vax.c | 4 ++-- gcc/config/xtensa/predicates.md | 2 +- gcc/cp/tree.c | 2 +- gcc/cprop.c | 2 +- gcc/doc/tm.texi | 7 ------- gcc/doc/tm.texi.in | 7 ------- gcc/expmed.c | 2 +- gcc/fold-const.c | 2 +- gcc/real.c | 10 +++++++++- gcc/real.h | 4 ++-- gcc/simplify-rtx.c | 16 ++++++++-------- gcc/tree-call-cdce.c | 4 ++-- gcc/tree-inline.c | 5 +++-- gcc/tree-ssa-dom.c | 2 +- gcc/tree-ssa-math-opts.c | 16 ++++++++-------- gcc/tree-ssa-uncprop.c | 2 +- gcc/tree-vect-patterns.c | 4 ++-- gcc/tree.c | 6 +++--- 26 files changed, 67 insertions(+), 72 deletions(-) From-SVN: r228473
2015-06-04coretypes.h: Include machmode.h...Andrew MacLeod1-5/+0
2015-06-04 Andrew MacLeod <amacleod@redhat.com> * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h, real.h, and fixed-value.h when included in host source files. * double-int.h: Remove redundant #includes listed above. * fixed-value.h: Likewise. * real.h: Likewise. * wide-int.h: Likewise. * inchash.h: Likewise. * rtl.h: Add some include files When included from a generator file. * target.h: Remove wide-int.h and insn-modes.h from the include list. * internal-fn.h: Don't include coretypes.h. * alias.c: Adjust includes for restructured coretypes.h. * asan.c: Likewise. * attribs.c: Likewise. * auto-inc-dec.c: Likewise. * auto-profile.c: Likewise. * bb-reorder.c: Likewise. * bt-load.c: Likewise. * builtins.c: Likewise. * caller-save.c: Likewise. * calls.c: Likewise. * ccmp.c: Likewise. * cfg.c: Likewise. * cfganal.c: Likewise. * cfgbuild.c: Likewise. * cfgcleanup.c: Likewise. * cfgexpand.c: Likewise. * cfghooks.c: Likewise. * cfgloop.c: Likewise. * cfgloop.h: Likewise. * cfgloopanal.c: Likewise. * cfgloopmanip.c: Likewise. * cfgrtl.c: Likewise. * cgraph.c: Likewise. * cgraphbuild.c: Likewise. * cgraphclones.c: Likewise. * cgraphunit.c: Likewise. * cilk-common.c: Likewise. * combine-stack-adj.c: Likewise. * combine.c: Likewise. * compare-elim.c: Likewise. * convert.c: Likewise. * coverage.c: Likewise. * cppbuiltin.c: Likewise. * cprop.c: Likewise. * cse.c: Likewise. * cselib.c: Likewise. * data-streamer-in.c: Likewise. * data-streamer-out.c: Likewise. * data-streamer.c: Likewise. * dbxout.c: Likewise. * dce.c: Likewise. * ddg.c: Likewise. * debug.c: Likewise. * df-core.c: Likewise. * df-problems.c: Likewise. * df-scan.c: Likewise. * df.h: Likewise. * dfp.c: Likewise. * dojump.c: Likewise. * dominance.c: Likewise. * domwalk.c: Likewise. * double-int.c: Likewise. * dse.c: Likewise. * dumpfile.c: Likewise. * dwarf2asm.c: Likewise. * dwarf2cfi.c: Likewise. * dwarf2out.c: Likewise. * dwarf2out.h: Likewise. * emit-rtl.c: Likewise. * et-forest.c: Likewise. * except.c: Likewise. * explow.c: Likewise. * expmed.c: Likewise. * expr.c: Likewise. * final.c: Likewise. * fixed-value.c: Likewise. * fold-const.c: Likewise. * function.c: Likewise. * fwprop.c: Likewise. * gcc-plugin.h: Likewise. * gcse.c: Likewise. * generic-match-head.c: Likewise. * ggc-page.c: Likewise. * gimple-builder.c: Likewise. * gimple-expr.c: Likewise. * gimple-fold.c: Likewise. * gimple-iterator.c: Likewise. * gimple-low.c: Likewise. * gimple-match-head.c: Likewise. * gimple-pretty-print.c: Likewise. * gimple-ssa-isolate-paths.c: Likewise. * gimple-ssa-strength-reduction.c: Likewise. * gimple-streamer-in.c: Likewise. * gimple-streamer-out.c: Likewise. * gimple-streamer.h: Likewise. * gimple-walk.c: Likewise. * gimple.c: Likewise. * gimplify-me.c: Likewise. * gimplify.c: Likewise. * godump.c: Likewise. * graph.c: Likewise. * graphite-blocking.c: Likewise. * graphite-dependences.c: Likewise. * graphite-interchange.c: Likewise. * graphite-isl-ast-to-gimple.c: Likewise. * graphite-optimize-isl.c: Likewise. * graphite-poly.c: Likewise. * graphite-scop-detection.c: Likewise. * graphite-sese-to-poly.c: Likewise. * graphite.c: Likewise. * haifa-sched.c: Likewise. * hooks.h: Likewise. * hw-doloop.c: Likewise. * ifcvt.c: Likewise. * incpath.c: Likewise. * init-regs.c: Likewise. * internal-fn.c: Likewise. * ipa-chkp.c: Likewise. * ipa-comdats.c: Likewise. * ipa-cp.c: Likewise. * ipa-devirt.c: Likewise. * ipa-icf-gimple.c: Likewise. * ipa-icf.c: Likewise. * ipa-inline-analysis.c: Likewise. * ipa-inline-transform.c: Likewise. * ipa-inline.c: Likewise. * ipa-polymorphic-call.c: Likewise. * ipa-profile.c: Likewise. * ipa-prop.c: Likewise. * ipa-pure-const.c: Likewise. * ipa-ref.c: Likewise. * ipa-reference.c: Likewise. * ipa-split.c: Likewise. * ipa-utils.c: Likewise. * ipa-visibility.c: Likewise. * ipa.c: Likewise. * ira-build.c: Likewise. * ira-color.c: Likewise. * ira-conflicts.c: Likewise. * ira-costs.c: Likewise. * ira-emit.c: Likewise. * ira-lives.c: Likewise. * ira.c: Likewise. * jump.c: Likewise. * langhooks.c: Likewise. * lcm.c: Likewise. * loop-doloop.c: Likewise. * loop-init.c: Likewise. * loop-invariant.c: Likewise. * loop-iv.c: Likewise. * loop-unroll.c: Likewise. * lower-subreg.c: Likewise. * lra-assigns.c: Likewise. * lra-coalesce.c: Likewise. * lra-constraints.c: Likewise. * lra-eliminations.c: Likewise. * lra-lives.c: Likewise. * lra-remat.c: Likewise. * lra-spills.c: Likewise. * lra.c: Likewise. * lto-cgraph.c: Likewise. * lto-compress.c: Likewise. * lto-opts.c: Likewise. * lto-section-in.c: Likewise. * lto-section-out.c: Likewise. * lto-streamer-in.c: Likewise. * lto-streamer-out.c: Likewise. * lto-streamer.c: Likewise. * mcf.c: Likewise. * mode-switching.c: Likewise. * modulo-sched.c: Likewise. * omega.c: Likewise. * omp-low.c: Likewise. * optabs.c: Likewise. * opts-global.c: Likewise. * passes.c: Likewise. * plugin.c: Likewise. * postreload-gcse.c: Likewise. * postreload.c: Likewise. * predict.c: Likewise. * print-rtl.c: Likewise. * print-tree.c: Likewise. * profile.c: Likewise. * real.c: Likewise. * realmpfr.c: Likewise. * realmpfr.h: Likewise. * recog.c: Likewise. * ree.c: Likewise. * reg-stack.c: Likewise. * regcprop.c: Likewise. * reginfo.c: Likewise. * regrename.c: Likewise. * regs.h: Likewise. * regstat.c: Likewise. * reload.c: Likewise. * reload1.c: Likewise. * reorg.c: Likewise. * resource.c: Likewise. * rtl-chkp.c: Likewise. * rtlanal.c: Likewise. * rtlhooks.c: Likewise. * sanopt.c: Likewise. * sched-deps.c: Likewise. * sched-ebb.c: Likewise. * sched-rgn.c: Likewise. * sched-vis.c: Likewise. * sdbout.c: Likewise. * sel-sched-dump.c: Likewise. * sel-sched-ir.c: Likewise. * sel-sched.c: Likewise. * sese.c: Likewise. * shrink-wrap.c: Likewise. * shrink-wrap.h: Likewise. * simplify-rtx.c: Likewise. * stack-ptr-mod.c: Likewise. * statistics.c: Likewise. * stmt.c: Likewise. * stor-layout.c: Likewise. * store-motion.c: Likewise. * stringpool.c: Likewise. * symtab.c: Likewise. * target-globals.c: Likewise. * targhooks.c: Likewise. * toplev.c: Likewise. * tracer.c: Likewise. * trans-mem.c: Likewise. * tree-affine.c: Likewise. * tree-affine.h: Likewise. * tree-browser.c: Likewise. * tree-call-cdce.c: Likewise. * tree-cfg.c: Likewise. * tree-cfgcleanup.c: Likewise. * tree-chkp-opt.c: Likewise. * tree-chkp.c: Likewise. * tree-chrec.c: Likewise. * tree-complex.c: Likewise. * tree-data-ref.c: Likewise. * tree-dfa.c: Likewise. * tree-diagnostic.c: Likewise. * tree-dump.c: Likewise. * tree-eh.c: Likewise. * tree-emutls.c: Likewise. * tree-if-conv.c: Likewise. * tree-inline.c: Likewise. * tree-into-ssa.c: Likewise. * tree-iterator.c: Likewise. * tree-loop-distribution.c: Likewise. * tree-nested.c: Likewise. * tree-nrv.c: Likewise. * tree-object-size.c: Likewise. * tree-outof-ssa.c: Likewise. * tree-parloops.c: Likewise. * tree-phinodes.c: Likewise. * tree-predcom.c: Likewise. * tree-pretty-print.c: Likewise. * tree-pretty-print.h: Likewise. * tree-profile.c: Likewise. * tree-scalar-evolution.c: Likewise. * tree-sra.c: Likewise. * tree-ssa-address.c: Likewise. * tree-ssa-alias.c: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-coalesce.c: Likewise. * tree-ssa-copy.c: Likewise. * tree-ssa-copyrename.c: Likewise. * tree-ssa-dce.c: Likewise. * tree-ssa-dom.c: Likewise. * tree-ssa-dse.c: Likewise. * tree-ssa-forwprop.c: Likewise. * tree-ssa-ifcombine.c: Likewise. * tree-ssa-live.c: Likewise. * tree-ssa-loop-ch.c: Likewise. * tree-ssa-loop-im.c: Likewise. * tree-ssa-loop-ivcanon.c: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * tree-ssa-loop-manip.c: Likewise. * tree-ssa-loop-niter.c: Likewise. * tree-ssa-loop-prefetch.c: Likewise. * tree-ssa-loop-unswitch.c: Likewise. * tree-ssa-loop.c: Likewise. * tree-ssa-loop.h: Likewise. * tree-ssa-math-opts.c: Likewise. * tree-ssa-operands.c: Likewise. * tree-ssa-phiopt.c: Likewise. * tree-ssa-phiprop.c: Likewise. * tree-ssa-pre.c: Likewise. * tree-ssa-propagate.c: Likewise. * tree-ssa-reassoc.c: Likewise. * tree-ssa-sccvn.c: Likewise. * tree-ssa-scopedtables.c: Likewise. * tree-ssa-sink.c: Likewise. * tree-ssa-strlen.c: Likewise. * tree-ssa-structalias.c: Likewise. * tree-ssa-tail-merge.c: Likewise. * tree-ssa-ter.c: Likewise. * tree-ssa-threadedge.c: Likewise. * tree-ssa-threadupdate.c: Likewise. * tree-ssa-uncprop.c: Likewise. * tree-ssa-uninit.c: Likewise. * tree-ssa.c: Likewise. * tree-ssanames.c: Likewise. * tree-stdarg.c: Likewise. * tree-streamer-in.c: Likewise. * tree-streamer-out.c: Likewise. * tree-streamer.c: Likewise. * tree-switch-conversion.c: Likewise. * tree-tailcall.c: Likewise. * tree-vect-data-refs.c: Likewise. * tree-vect-generic.c: Likewise. * tree-vect-loop-manip.c: Likewise. * tree-vect-loop.c: Likewise. * tree-vect-patterns.c: Likewise. * tree-vect-slp.c: Likewise. * tree-vect-stmts.c: Likewise. * tree-vectorizer.c: Likewise. * tree-vrp.c: Likewise. * tree.c: Likewise. * tsan.c: Likewise. * ubsan.c: Likewise. * valtrack.c: Likewise. * value-prof.c: Likewise. * var-tracking.c: Likewise. * varasm.c: Likewise. * varpool.c: Likewise. * vmsdbgout.c: Likewise. * vtable-verify.c: Likewise. * web.c: Likewise. * wide-int-print.cc: Likewise. * wide-int-print.h: Likewise. * wide-int.cc: Likewise. * xcoffout.c: Likewise. * config/aarch64/aarch64-builtins.c: Likewise. * config/aarch64/aarch64.c: Likewise. * config/aarch64/cortex-a57-fma-steering.c: Likewise. * config/alpha/alpha.c: Likewise. * config/arc/arc.c: Likewise. * config/arm/aarch-common.c: Likewise. * config/arm/arm-builtins.c: Likewise. * config/arm/arm-c.c: Likewise. * config/arm/arm.c: Likewise. * config/avr/avr-c.c: Likewise. * config/avr/avr-log.c: Likewise. * config/avr/avr.c: Likewise. * config/bfin/bfin.c: Likewise. * config/c6x/c6x.c: Likewise. * config/cr16/cr16.c: Likewise. * config/cris/cris.c: Likewise. * config/darwin-c.c: Likewise. * config/darwin.c: Likewise. * config/default-c.c: Likewise. * config/epiphany/epiphany.c: Likewise. * config/epiphany/mode-switch-use.c: Likewise. * config/epiphany/resolve-sw-modes.c: Likewise. * config/fr30/fr30.c: Likewise. * config/frv/frv.c: Likewise. * config/ft32/ft32.c: Likewise. * config/glibc-c.c: Likewise. * config/h8300/h8300.c: Likewise. * config/i386/i386-c.c: Likewise. * config/i386/i386.c: Likewise. * config/i386/msformat-c.c: Likewise. * config/i386/winnt-cxx.c: Likewise. * config/i386/winnt-stubs.c: Likewise. * config/i386/winnt.c: Likewise. * config/ia64/ia64-c.c: Likewise. * config/ia64/ia64.c: Likewise. * config/iq2000/iq2000.c: Likewise. * config/lm32/lm32.c: Likewise. * config/m32c/m32c-pragma.c: Likewise. * config/m32c/m32c.c: Likewise. * config/m32r/m32r.c: Likewise. * config/m68k/m68k.c: Likewise. * config/mcore/mcore.c: Likewise. * config/mep/mep-pragma.c: Likewise. * config/mep/mep.c: Likewise. * config/microblaze/microblaze-c.c: Likewise. * config/microblaze/microblaze.c: Likewise. * config/mips/mips.c: Likewise. * config/mmix/mmix.c: Likewise. * config/mn10300/mn10300.c: Likewise. * config/moxie/moxie.c: Likewise. * config/msp430/msp430-c.c: Likewise. * config/msp430/msp430.c: Likewise. * config/nds32/nds32-cost.c: Likewise. * config/nds32/nds32-fp-as-gp.c: Likewise. * config/nds32/nds32-intrinsic.c: Likewise. * config/nds32/nds32-isr.c: Likewise. * config/nds32/nds32-md-auxiliary.c: Likewise. * config/nds32/nds32-memory-manipulation.c: Likewise. * config/nds32/nds32-pipelines-auxiliary.c: Likewise. * config/nds32/nds32-predicates.c: Likewise. * config/nds32/nds32.c: Likewise. * config/nios2/nios2.c: Likewise. * config/nvptx/nvptx.c: Likewise. * config/pa/pa.c: Likewise. * config/pdp11/pdp11.c: Likewise. * config/rl78/rl78-c.c: Likewise. * config/rl78/rl78.c: Likewise. * config/rs6000/rs6000-c.c: Likewise. * config/rs6000/rs6000.c: Likewise. * config/rx/rx.c: Likewise. * config/s390/s390-c.c: Likewise. * config/s390/s390.c: Likewise. * config/sh/sh-c.c: Likewise. * config/sh/sh-mem.cc: Likewise. * config/sh/sh.c: Likewise. * config/sh/sh_optimize_sett_clrt.cc: Likewise. * config/sh/sh_treg_combine.cc: Likewise. * config/sol2-c.c: Likewise. * config/sol2-cxx.c: Likewise. * config/sol2-stubs.c: Likewise. * config/sol2.c: Likewise. * config/sparc/sparc-c.c: Likewise. * config/sparc/sparc.c: Likewise. * config/spu/spu-c.c: Likewise. * config/spu/spu.c: Likewise. * config/stormy16/stormy16.c: Likewise. * config/tilegx/mul-tables.c: Likewise. * config/tilegx/tilegx-c.c: Likewise. * config/tilegx/tilegx.c: Likewise. * config/tilepro/mul-tables.c: Likewise. * config/tilepro/tilepro-c.c: Likewise. * config/tilepro/tilepro.c: Likewise. * config/v850/v850-c.c: Likewise. * config/v850/v850.c: Likewise. * config/vax/vax.c: Likewise. * config/visium/visium.c: Likewise. * config/vms/vms-c.c: Likewise. * config/vms/vms.c: Likewise. * config/vxworks.c: Likewise. * config/winnt-c.c: Likewise. * config/xtensa/xtensa.c: Likewise. * common/config/bfin/bfin-common.c: Likewise. ada 2015-06-04 Andrew MacLeod <amacleod@redhat.com> * gcc-interface/cuintp.c: Adjust includes for restructured coretypes.h. * gcc-interface/decl.c: Likewise. * gcc-interface/misc.c: Likewise. * gcc-interface/targtyps.c: Likewise. * gcc-interface/trans.c: Likewise. * gcc-interface/utils.c: Likewise. * gcc-interface/utils2.c: Likewise. c 2015-06-04 Andrew MacLeod <amacleod@redhat.com> * c-array-notation.c: Adjust includes for restructured coretypes.h. * c-aux-info.c: Likewise. * c-convert.c: Likewise. * c-decl.c: Likewise. * c-errors.c: Likewise. * c-lang.c: Likewise. * c-objc-common.c: Likewise. * c-parser.c: Likewise. * c-typeck.c: Likewise. c-family 2015-06-04 Andrew MacLeod <amacleod@redhat.com> * array-notation-common.c: Adjust includes for restructured coretypes.h. * c-ada-spec.c: Likewise. * c-cilkplus.c: Likewise. * c-common.c: Likewise. * c-common.h: Likewise. * c-cppbuiltin.c: Likewise. * c-dump.c: Likewise. * c-format.c: Likewise. * c-gimplify.c: Likewise. * c-indentation.c: Likewise. * c-lex.c: Likewise. * c-omp.c: Likewise. * c-opts.c: Likewise. * c-pch.c: Likewise. * c-ppoutput.c: Likewise. * c-pragma.c: Likewise. * c-pretty-print.c: Likewise. * c-semantics.c: Likewise. * c-ubsan.c: Likewise. * cilk.c: Likewise. * stub-objc.c: Likewise. cp 2015-06-04 Andrew MacLeod <amacleod@redhat.com> * call.c: Adjust includes for restructured coretypes.h. * class.c: Likewise. * constexpr.c: Likewise. * cp-array-notation.c: Likewise. * cp-gimplify.c: Likewise. * cp-lang.c: Likewise. * cp-objcp-common.c: Likewise. * cp-tree.h: Likewise. * cp-ubsan.c: Likewise. * cvt.c: Likewise. * decl.c: Likewise. * decl2.c: Likewise. * dump.c: Likewise. * error.c: Likewise. * except.c: Likewise. * expr.c: Likewise. * friend.c: Likewise. * init.c: Likewise. * lambda.c: Likewise. * lex.c: Likewise. * mangle.c: Likewise. * method.c: Likewise. * name-lookup.c: Likewise. * optimize.c: Likewise. * parser.c: Likewise. * pt.c: Likewise. * ptree.c: Likewise. * repo.c: Likewise. * rtti.c: Likewise. * search.c: Likewise. * semantics.c: Likewise. * tree.c: Likewise. * typeck.c: Likewise. * typeck2.c: Likewise. * vtable-class-hierarchy.c: Likewise. fortran 2015-06-04 Andrew MacLeod <amacleod@redhat.com> * convert.c: Adjust includes for restructured coretypes.h. * cpp.c: Likewise. * decl.c: Likewise. * f95-lang.c: Likewise. * iresolve.c: Likewise. * match.c: Likewise. * module.c: Likewise. * options.c: Likewise. * target-memory.c: Likewise. * trans-array.c: Likewise. * trans-common.c: Likewise. * trans-const.c: Likewise. * trans-decl.c: Likewise. * trans-expr.c: Likewise. * trans-intrinsic.c: Likewise. * trans-io.c: Likewise. * trans-openmp.c: Likewise. * trans-stmt.c: Likewise. * trans-types.c: Likewise. * trans.c: Likewise. go 2015-06-04 Andrew MacLeod <amacleod@redhat.com> * go-backend.c: Adjust includes for restructured coretypes.h. * go-c.h: Likewise. * go-gcc.cc: Likewise. * go-lang.c: Likewise. java 2015-06-04 Andrew MacLeod <amacleod@redhat.com> * boehm.c: Adjust includes for restructured coretypes.h. * builtins.c: Likewise. * class.c: Likewise. * constants.c: Likewise. * decl.c: Likewise. * except.c: Likewise. * expr.c: Likewise. * java-gimplify.c: Likewise. * jcf-dump.c: Likewise. * jcf-io.c: Likewise. * jcf-parse.c: Likewise. * jvgenmain.c: Likewise. * lang.c: Likewise. * mangle.c: Likewise. * mangle_name.c: Likewise. * resource.c: Likewise. * typeck.c: Likewise. * verify-glue.c: Likewise. * verify-impl.c: Likewise. jit 2015-06-04 Andrew MacLeod <amacleod@redhat.com> * dummy-frontend.c: Adjust includes for restructured coretypes.h. * jit-common.h: Likewise. * jit-playback.c: Likewise. lto 2015-06-04 Andrew MacLeod <amacleod@redhat.com> * lto-lang.c: Adjust includes for restructured coretypes.h. * lto-object.c: Likewise. * lto-partition.c: Likewise. * lto-symtab.c: Likewise. * lto.c: Likewise. objc 2015-06-04 Andrew MacLeod <amacleod@redhat.com> * objc-act.c: Adjust includes for restructured coretypes.h. * objc-encoding.c: Likewise. * objc-gnu-runtime-abi-01.c: Likewise. * objc-lang.c: Likewise. * objc-map.c: Likewise. * objc-next-runtime-abi-01.c: Likewise. * objc-next-runtime-abi-02.c: Likewise. * objc-runtime-shared-support.c: Likewise. objcp 2015-06-04 Andrew MacLeod <amacleod@redhat.com> * objcp-decl.c: Adjust includes for restructured coretypes.h. * objcp-lang.c: Likewise. From-SVN: r224136
2015-02-26passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.Jakub Jelinek1-0/+1
* passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table. (ipa_write_optimization_summaries): Likewise. * tree-streamer.h: Include data-streamer.h. (streamer_mode_table): Declare extern variable. (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions. * lto-streamer-out.c (lto_output_init_mode_table, lto_write_mode_table): New functions. (produce_asm_for_decls): Call lto_write_mode_table when streaming offloading LTO. * lto-section-in.c (lto_section_name): Add "mode_table" entry. (lto_create_simple_input_block): Add mode_table argument to the lto_input_block constructors. * ipa-prop.c (ipa_prop_read_section, read_replacements_section): Likewise. * data-streamer-in.c (string_for_index): Likewise. * ipa-inline-analysis.c (inline_read_section): Likewise. * ipa-icf.c (sem_item_optimizer::read_section): Likewise. * lto-cgraph.c (input_cgraph_opt_section): Likewise. * lto-streamer-in.c (lto_read_body_or_constructor, lto_input_toplevel_asms): Likewise. (lto_input_mode_table): New function. * tree-streamer-out.c (pack_ts_fixed_cst_value_fields, pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields): Use bp_pack_machine_mode. * real.h (struct real_format): Add name field. * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table. (class lto_input_block): Add mode_table member. (lto_input_block::lto_input_block): Add mode_table_ argument, initialize mode_table. (struct lto_file_decl_data): Add mode_table field. (lto_input_mode_table, lto_output_init_mode_table): New prototypes. * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields, unpack_ts_decl_common_value_fields, unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode. * tree-streamer.c (streamer_mode_table): New variable. * real.c (ieee_single_format, mips_single_format, motorola_single_format, spu_single_format, ieee_double_format, mips_double_format, motorola_double_format, ieee_extended_motorola_format, ieee_extended_intel_96_format, ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format, ibm_extended_format, mips_extended_format, ieee_quad_format, mips_quad_format, vax_f_format, vax_d_format, vax_g_format, decimal_single_format, decimal_double_format, decimal_quad_format, ieee_half_format, arm_half_format, real_internal_format): Add name field. * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise. lto/ * lto.c (lto_mode_identity_table): New variable. (lto_read_decls): Add mode_table argument to the lto_input_block constructor. (lto_file_finalize): Initialize mode_table. (lto_init): Initialize lto_mode_identity_table. From-SVN: r221005
2015-01-05Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r219188
2014-12-12real.h (HONOR_SNANS, [...]): Replace macros with 3 overloaded declarations.Marc Glisse1-9/+14
2014-12-12 Marc Glisse <marc.glisse@inria.fr> * real.h (HONOR_SNANS, HONOR_INFINITIES, HONOR_SIGNED_ZEROS, HONOR_SIGN_DEPENDENT_ROUNDING): Replace macros with 3 overloaded declarations. * real.c (HONOR_NANS): Fix indentation. (HONOR_SNANS, HONOR_INFINITIES, HONOR_SIGNED_ZEROS, HONOR_SIGN_DEPENDENT_ROUNDING): Define three overloads. * builtins.c (fold_builtin_cproj, fold_builtin_signbit, fold_builtin_fmin_fmax, fold_builtin_classify): Simplify argument of HONOR_*. * fold-const.c (operand_equal_p, fold_comparison, fold_binary_loc): Likewise. * gimple-fold.c (gimple_val_nonnegative_real_p): Likewise. * ifcvt.c (noce_try_move, noce_try_minmax, noce_try_abs): Likewise. * omp-low.c (omp_reduction_init): Likewise. * rtlanal.c (may_trap_p_1): Likewise. * simplify-rtx.c (simplify_const_relational_operation): Likewise. * tree-ssa-dom.c (record_equality, record_edge_info): Likewise. * tree-ssa-phiopt.c (value_replacement, abs_replacement): Likewise. * tree-ssa-reassoc.c (eliminate_using_constants): Likewise. * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise. From-SVN: r218663
2014-12-10real.h (HONOR_NANS): Replace macro with 3 overloaded declarations.Marc Glisse1-2/+3
2014-12-10 Marc Glisse <marc.glisse@inria.fr> * real.h (HONOR_NANS): Replace macro with 3 overloaded declarations. * real.c: Include rtl.h and options.h. (HONOR_NANS): Define three overloads. * builtins.c (fold_builtin_classify, fold_builtin_unordered_cmp): Simplify argument of HONOR_NANS. * fold-const.c (combine_comparisons, fold_truth_not_expr, fold_cond_expr_with_comparison, merge_truthop_with_opposite_arm, fold_comparison, fold_binary_loc): Likewise. * ifcvt.c (noce_try_move, noce_try_minmax): Likewise. * ipa-inline-analysis.c (add_clause, set_cond_stmt_execution_predicate): Likewise. * match.pd: Likewise. * rtlanal.c (may_trap_p_1): Likewise. * simplify-rtx.c (simplify_const_relational_operation): Likewise. * tree-if-conv.c (parse_predicate): Likewise. * tree-ssa-ccp.c (valid_lattice_transition): Likewise. * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise. * tree-ssa-phiopt.c (minmax_replacement, neg_replacement): Likewise. * tree-ssa-reassoc.c (eliminate_using_constants): Likewise. * tree-ssa-tail-merge.c (gimple_equal_p): Likewise. From-SVN: r218605
2014-10-29decl.c, [...]: Remove redundant enum from machine_mode.Richard Sandiford1-22/+22
gcc/ada/ * gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c, gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c: Remove redundant enum from machine_mode. gcc/c-family/ * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant enum from machine_mode. gcc/c/ * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from machine_mode. gcc/cp/ * constexpr.c: Remove redundant enum from machine_mode. gcc/fortran/ * trans-types.c, trans-types.h: Remove redundant enum from machine_mode. gcc/go/ * go-lang.c: Remove redundant enum from machine_mode. gcc/java/ * builtins.c, java-tree.h, typeck.c: Remove redundant enum from machine_mode. gcc/lto/ * lto-lang.c: Remove redundant enum from machine_mode. gcc/ * addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c, builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h, cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c, config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md, config/aarch64/aarch64.c, config/aarch64/aarch64.h, config/aarch64/aarch64.md, config/alpha/alpha-protos.h, config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h, config/arc/predicates.md, config/arm/aarch-common-protos.h, config/arm/aarch-common.c, config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h, config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md, config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c, config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md, config/cr16/cr16-protos.h, config/cr16/cr16.c, config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md, config/darwin-protos.h, config/darwin.c, config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c, config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md, config/h8300/h8300-protos.h, config/h8300/h8300.c, config/i386/i386-builtin-types.awk, config/i386/i386-protos.h, config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md, config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h, config/ia64/ia64.c, config/iq2000/iq2000-protos.h, config/iq2000/iq2000.c, config/iq2000/iq2000.md, config/lm32/lm32-protos.h, config/lm32/lm32.c, config/m32c/m32c-protos.h, config/m32c/m32c.c, config/m32r/m32r-protos.h, config/m32r/m32r.c, config/m68k/m68k-protos.h, config/m68k/m68k.c, config/mcore/mcore-protos.h, config/mcore/mcore.c, config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c, config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c, config/mips/mips-protos.h, config/mips/mips.c, config/mmix/mmix-protos.h, config/mmix/mmix.c, config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430-protos.h, config/msp430/msp430.c, config/nds32/nds32-cost.c, config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c, config/nds32/nds32-protos.h, config/nds32/nds32.c, config/nios2/nios2-protos.h, config/nios2/nios2.c, config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c, config/rs6000/altivec.md, config/rs6000/rs6000-c.c, config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c, config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c, config/s390/predicates.md, config/s390/s390-protos.h, config/s390/s390.c, config/s390/s390.h, config/s390/s390.md, config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.md, config/sparc/predicates.md, config/sparc/sparc-protos.h, config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c, config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c, config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c, config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h, config/tilepro/tilepro.c, config/v850/v850-protos.h, config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h, config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h, config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h, dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi, doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c, dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h, except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c, fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h, fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c, genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c, graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c, internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c, ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h, libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c, loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c, lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c, lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h, output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h, recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h, rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c, sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c, simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def, targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c, tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c, tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c, tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c, tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c, tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c, tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c, var-tracking.c, varasm.c: Remove redundant enum from machine_mode. gcc/ * gengtype.c (main): Treat machine_mode as a scalar typedef. * genmodes.c (emit_insn_modes_h): Hide inline functions if USED_FOR_TARGET. From-SVN: r216834
2014-05-06Merge in wide-int.Kenneth Zadeck1-15/+11
From-SVN: r210113
2014-01-02Update copyright years in gcc/Richard Sandiford1-1/+1
From-SVN: r206289
2013-11-21re PR rtl-optimization/55950 (Invalid sqrt constant propagation with ↵Joseph Myers1-4/+0
-frounding-mode) PR rtl-optimization/55950 * real.c (real_sqrt): Remove function. * real.h (real_sqrt): Remove prototype. * simplify-rtx.c (simplify_const_unary_operation): Do not fold SQRT using real_sqrt. From-SVN: r205223
2013-09-28alloc-pool.c, [...]: Add missing whitespace before "(".Richard Sandiford1-1/+1
gcc/ * alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c, bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c, cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c, cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c, combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h, cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c, df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c, dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c, errors.c, except.c, expmed.c, expr.c, file-find.c, final.c, fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c, gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c, genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c, genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c, genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c, gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c, gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c, gimple.h, godump.c, graphite-clast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c, graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c, hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c, loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c, lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c, mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c, pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c, predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c, profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c, reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c, sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c, statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h, system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c, tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h, tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c, tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c, tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c, tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c, tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c, tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c, tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c, tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c, tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c, tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c, tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c, tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c, tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c, varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing whitespace before "(". From-SVN: r203004
2013-01-10Update copyright years in gcc/Richard Sandiford1-3/+1
From-SVN: r195098
2010-05-21real: Do not include gmp.h, mpfr.h, and mpc.h.Steven Bosscher1-22/+2
gcc/ChangeLog: * real: Do not include gmp.h, mpfr.h, and mpc.h. (REAL_VALUE_NEGATE, REAL_VALUE_ABS, real_arithmetic2): Remove. (real_value_negate, real_value_abs): New prototypes. (do_mpc_arg2, real_from_mpfr, mpfr_from_real): Move from here... * realmpfr.h (do_mpc_arg2, real_from_mpfr, mpfr_from_real): ...to here, new include file for interface between MPFR and REAL_VALUE_TYPE. * real.c: Include realmpfr.h. (real_arithmetic2): Remove legacy function. (real_value_negate): New. (real_value_abs): New. (mfpr_from_real, real_from_mpfr): Move from here... * realmpfr.c (mpfr_from_real, real_from_mpfr): ...to here, new file. * builtins.c: Include realmpfr.h. * fold-const.c: Include realmpfr.h. (fold_comparison): Use real_value_negate instead of REAL_VALUE_NEGATE. (fold_negate_const): Likewise. (fold_abs_const): Use real_value_abs instead of REAL_VALUE_ABS. * toplev.c: Include realmpfr.h. * simplify-rtx.c (simplify_const_unary_operation): Use real_value_abs and real_value_negate. * fixed-value.c (check_real_for_fixed_mode): Likewise. * config/arm/arm.c (neg_const_double_rtx_ok_for_fpa): Likewise. (vfp3_const_double_index): Likewise. (arm_print_operand): Likewise. * Makefile.in: Update dependencies. fortran/ChangeLog: * trans-const.c: Include realmpfr.h. * Make-lang.in: Update dependencies. From-SVN: r159679
2010-01-05re PR bootstrap/41771 (Bootstrap with Sun Studio 12.1 fails)Rainer Orth1-1/+27
gcc: PR bootstrap/41771 * flags.h: Don't include real.h. (HONOR_NANS, HONOR_SNANS, HONOR_INFINITIES, HONOR_SIGNED_ZEROS, HONOR_SIGN_DEPENDENT_ROUNDING): Move ... * real.h (HONOR_NANS, HONOR_SNANS, HONOR_INFINITIES, HONOR_SIGNED_ZEROS, HONOR_SIGN_DEPENDENT_ROUNDING): ... here. * dominance.c: Update copyright. * gimple.c (walk_gimple_op): Remove inline. * tree-ssa-reassoc.c: Include real.h. * Makefile.in (FLAGS_H): Remove $(REAL_H). (tree-ssa-reassoc.o): Depend on $(REAL_H). include: PR bootstrap/41771 * ansidecl.h: Fix inline test for C99 and Sun Studio cc. From-SVN: r155654
2009-12-07re PR other/40302 (GCC must hard-require MPC before release)Kaveh R. Ghazi1-10/+0
PR other/40302 * builtins.c: Remove HAVE_mpc* checks throughout. * fold-const.c: Likewise. * real.h: Likewise. * toplev.c: Likewise. From-SVN: r155046
2009-10-14builtins.c (fold_builtin_1): Support complex "arc" functions.Kaveh R. Ghazi1-0/+3
* builtins.c (fold_builtin_1): Support complex "arc" functions. * real.h (HAVE_mpc_arc): Define. testsuite: * gcc.dg/torture/builtin-math-6.c: Test complex "arc" functions. * lib/target-supports.exp (check_effective_target_mpc_arc): New. From-SVN: r152746
2009-09-20re PR middle-end/30789 (complex folding inexact)Kaveh R. Ghazi1-1/+1
PR middle-end/30789 * builtins.c (do_mpc_arg2): Accept DO_NONFINITE parameter. (do_mpc_ckconv): Accept FORCE_CONVERT parameter. (fold_builtin_2, do_mpc_arg1): Update accordingly. * fold-const.c (const_binop): Likewise. * real.h (do_mpc_arg2): Update prototype. testsuite: * gcc.dg/torture/builtin-math-7.c: Update for testing Annex G cases in static initializers. From-SVN: r151904
2009-08-14re PR middle-end/30789 (complex folding inexact)Kaveh R. Ghazi1-0/+3
PR middle-end/30789 * builtins.c (do_mpc_arg2): Make extern, define for any MPC version. Move declaration... * real.h (do_mpc_arg2): ... here. * fold-const.c (const_binop): Use MPC for complex MULT_EXPR and RDIV_EXPR. testsuite: * gcc.dg/torture/builtin-math-7.c: New. From-SVN: r150760
2009-07-16builtins.c (do_mpc_arg2): New.Kaveh R. Ghazi1-0/+3
* builtins.c (do_mpc_arg2): New. (fold_builtin_2): Fold builtin cpow. * real.h (HAVE_mpc_pow): New. testsuite: * gcc.dg/torture/builtin-math-5.c: Add more cases. * gcc.dg/torture/builtin-math-6.c: Likewise. Depend on effective target "mpc_pow". * lib/target-supports.exp (check_effective_target_mpc_pow): New. From-SVN: r149716
2009-05-15builtins.c (do_mpc_arg1, [...]): New.Kaveh R. Ghazi1-0/+3
* builtins.c (do_mpc_arg1, fold_builtin_ccos): New. (fold_builtin_cexp): Ensure we get a complex REAL_TYPE. Evaluate constant arguments. (fold_builtin_carg): Ensure we get a complex REAL_TYPE. (fold_builtin_1): Likewise, also evaluate constant arguments. Remove superfluous break. (do_mpc_ckconv): New. * real.h: Include mpc.h. * toplev.c (print_version): Output MPC version info if available. From-SVN: r147591
2009-05-15real.c (encode_ieee_half): Define.Sandra Loosemore1-0/+2
2009-05-15 Sandra Loosemore <sandra@codesourcery.com> gcc/ * real.c (encode_ieee_half): Define. (decode_ieee_half): Define. (ieee_half_format): Define. (arm_half_format): Define. * real.h (ieee_half_format): Declare. (arm_half_format): Declare. From-SVN: r147579
2009-04-22hashtab.h: Update GTY annotations to new syntaxTaras Glek1-2/+1
2009-04-21 Taras Glek <tglek@mozilla.com> * include/hashtab.h: Update GTY annotations to new syntax * include/splay-tree.h: Likewise gcc/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * alias.c: Update GTY annotations to new syntax * basic-block.h: Likewise * bitmap.h: Likewise * c-common.h: Likewise * c-decl.c: Likewise * c-parser.c: Likewise * c-pragma.c: Likewise * c-tree.h: Likewise * cfgloop.h: Likewise * cgraph.h: Likewise * config/alpha/alpha.c: Likewise * config/arm/arm.h: Likewise * config/avr/avr.h: Likewise * config/bfin/bfin.c: Likewise * config/cris/cris.c: Likewise * config/darwin.c: Likewise * config/frv/frv.c: Likewise * config/i386/i386.c: Likewise * config/i386/i386.h: Likewise * config/i386/winnt.c: Likewise * config/ia64/ia64.h: Likewise * config/iq2000/iq2000.c: Likewise * config/mips/mips.c: Likewise * config/mmix/mmix.h: Likewise * config/pa/pa.c: Likewise * config/pa/pa.h: Likewise * config/rs6000/rs6000.c: Likewise * config/s390/s390.c: Likewise * config/sparc/sparc.c: Likewise * config/xtensa/xtensa.c: Likewise * cselib.h: Likewise * dbxout.c: Likewise * dwarf2out.c: Likewise * except.c: Likewise * except.h: Likewise * fixed-value.h: Likewise * function.c: Likewise * function.h: Likewise * gimple.h: Likewise * integrate.c: Likewise * optabs.c: Likewise * output.h: Likewise * real.h: Likewise * rtl.h: Likewise * stringpool.c: Likewise * tree-data-ref.c: Likewise * tree-flow.h: Likewise * tree-scalar-evolution.c: Likewise * tree-ssa-address.c: Likewise * tree-ssa-alias.h: Likewise * tree-ssa-operands.h: Likewise * tree.c: Likewise * tree.h: Likewise * varasm.c: Likewise * varray.h: Likewise * vec.h: Likewise * coretypes.h: Do not define GTY macro if it is already defined * doc/gty.texi: Update GTY documentation to new syntax * gengtype-lex.l: Enforce attribute-like syntax for GTY annotations on structs * gengtype-parse.c: Likewise gcc/ada/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * gcc-interface/ada-tree.h: Update GTY annotations to new syntax * gcc-interface/trans.c: Likewise * gcc-interface/utils.c: Likewise gcc/cp/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * cp-tree.h: Update GTY annotations to new syntax * decl.c: Likewise * mangle.c: Likewise * name-lookup.c: Likewise * name-lookup.h: Likewise * parser.c: Likewise * pt.c: Likewise * rtti.c: Likewise * semantics.c: Likewise * typeck2.c: Likewise gcc/fortran/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * f95-lang.c: Update GTY annotations to new syntax * trans-intrinsic.c: Likewise * trans-io.c: Likewise * trans.h: Likewise gcc/java/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * builtins.c: Update GTY annotations to new syntax * decl.c: Likewise * java-tree.h: Likewise * jcf.h: Likewise * lang.c: Likewise gcc/objc/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * objc-act.c: Update GTY annotations to new syntax * objc-act.h: Likewise libcpp/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * include/cpp-id-data.h: Update GTY annotations to new syntax * include/cpplib.h: Likewise * include/line-map.h: Likewise * include/symtab.h: Likewise From-SVN: r146607
2008-10-29re PR middle-end/36578 (cast to long double not taken into account when ↵Joseph Myers1-0/+5
result stored to a double) PR middle-end/36578 * convert.c (convert_to_real): Do not optimize conversions of binary arithmetic operations between binary and decimal floating-point types. Consider mode of target type in determining decimal type for arithmetic. Unless flag_unsafe_math_optimizations, do not optimize binary conversions where this may change rounding behavior. * real.c (real_can_shorten_arithmetic): New. * real.h (real_can_shorten_arithmetic): Declare. testsuite: * gcc.dg/dfp/convert-bfp-13.c, gcc.dg/dfp/convert-bfp-14.c, gcc.dg/dfp/convert-dfp-fold-2.c, gcc.target/i386/pr36578-1.c, gcc.target/i386/pr36578-2.c: New tests. From-SVN: r141432
2008-08-18real.h (dconst_e, [...]): Declare.Manuel López-Ibáñez1-9/+11
2008-08-18 Manuel Lopez-Ibanez <manu@gcc.gnu.org> * real.h (dconst_e, dconst_third, dconst_sqrt2, dconst_e_ptr, dconst_third_ptr, dconst_sqrt2_ptr): Declare. (enum real_value_const): Delete. (get_real_const): Delete. * real.c (get_real_const): Delete. (dconst_e_ptr): Define. (dconst_third_ptr): Define. (dconst_sqrt2_ptr): Define. * builtins.c: Update all callers. From-SVN: r139202
2008-08-12real.h (struct real_format): New member has_sign_dependent_rounding.Ulrich Weigand1-4/+22
* real.h (struct real_format): New member has_sign_dependent_rounding. * real.c (ieee_single_format, mips_single_format, motorola_single_format, spu_single_format, ieee_double_format, mips_double_format, motorola_double_format, ieee_extended_motorola_format, ieee_extended_intel_96_format, ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format, ibm_extended_format, mips_extended_format, ieee_quad_format, mips_quad_format, vax_f_format, vax_d_format, vax_g_format): Initialize it. * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise. * defaults.h (MODE_HAS_NANS, MODE_HAS_INFINITIES, MODE_HAS_SIGNED_ZEROS, MODE_HAS_SIGN_DEPENDENT_ROUNDING): Remove. * config/spu/spu.h (MODE_HAS_NANS, MODE_HAS_INFINITIES, MODE_HAS_SIGN_DEPENDENT_ROUNDING): Remove. (ROUND_TOWARDS_ZERO): Likewise. * real.h (REAL_MODE_FORMAT): Protect MODE against macro expansion. (FLOAT_MODE_FORMAT): New macro. (REAL_MODE_FORMAT_COMPOSITE_P): Remove, replace by ... (MODE_COMPOSITE_P): ... this new macro. (MODE_HAS_NANS, MODE_HAS_INFINITIES, MODE_HAS_SIGNED_ZEROS, MODE_HAS_SIGN_DEPENDENT_ROUNDING): New macros. * machmode.h (GET_MODE_INNER): Cast result to enum machine_mode. * flags.h: Include "real.h". * fold-const.c (const_binop): Use MODE_COMPOSITE_P instead of REAL_MODE_FORMAT_COMPOSITE_P. * simplify-rtx.c (simplify_const_binary_operation): Likewise. * doc/tm.texi (Storage Layout): Remove documentation of MODE_HAS_NANS, MODE_HAS_INFINITIES, MODE_HAS_SIGNED_ZEROS, MODE_HAS_SIGN_DEPENDENT_ROUNDING. Update documentation of ROUND_TOWARDS_ZERO and LARGEST_EXPONENT_IS_NORMAL to clarify they only apply to libgcc2.a. From-SVN: r139016
2008-08-12real.h (struct real_format): New member round_towards_zero.Ulrich Weigand1-0/+8
ChangeLog: * real.h (struct real_format): New member round_towards_zero. * real.c (round_for_format): Respect fmt->round_towards_zero. (ieee_single_format, mips_single_format, motorola_single_format, spu_single_format, ieee_double_format, mips_double_format, motorola_double_format, ieee_extended_motorola_format, ieee_extended_intel_96_format, ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format, ibm_extended_format, mips_extended_format, ieee_quad_format, mips_quad_format, vax_f_format, vax_d_format, vax_g_format): Initialize it. * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise. * builtins.s (do_mpfr_arg1): Consider round_towards_zero member of real_format to choose rounding mode when calling MPFR functions. (do_mpfr_arg2, do_mpfr_arg3, do_mpfr_sincos): Likewise. (do_mpfr_bessel_n, do_mpfr_remquo, do_mpfr_lgamma_r): Likewise. * real.h (real_to_decimal_for_mode): Add prototype. * real.c (real_to_decimal_for_mode): Renames old real_to_decimal. Respect target rounding mode when generating decimal representation. (real_to_decimal): New stub for backwards compatibility. * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Use real_to_decimal_for_mode instead of real_to_decimal. * config/spu/spu.md ("floatdisf2", "floatunsdisf2"): New. testsuite/ChangeLog: * gcc.c-torture/execute/20031003-1.c (main): Update test to accommodate SPU single-precision rounding mode. * gcc.c-torture/execute/conversion.c (test_float_to_integer, test_float_to_longlong_integer): Likewise. * gcc.c-torture/execute/ieee/rbug.c (main): Likewise. * gcc.dg/hex-round-1.c: Skip test on SPU. * gcc.dg/hex-round-2.c: Likewise. Co-Authored-By: Trevor Smigiel <Trevor_Smigiel@playstation.sony.com> From-SVN: r139014
2008-08-12real.c (spu_single_format): New variable.Ulrich Weigand1-0/+1
ChangeLog: * real.c (spu_single_format): New variable. * real.h (spu_single_format): Declare. * config/spu/spu.c (spu_override_options): Install SFmode format. (spu_split_immediate): Use integer mode to operate on pieces of floating-point values in all cases. * config/spu/spu.md (UNSPEC_FLOAT_EXTEND, UNSPEC_FLOAT_TRUNCATE): New. ("extendsfdf2"): Use UNSPEC_FLOAT_EXTEND instead of FLOAT_EXTEND. ("truncdfsf2"): Use UNSPEC_FLOAT_TRUNCATE instead of FLOAT_TRUNCATE. testsuite/ChangeLog: * gcc.c-torture/execute/ieee/inf-2.c (testf): Skip on the SPU. Co-Authored-By: Trevor Smigiel <Trevor_Smigiel@playstation.sony.com> From-SVN: r139013
2008-06-19dfp.h, [...]: Remove references to IEEE 754R.Ben Elliston1-1/+1
* dfp.h, dfp.c, config/dfp-bit.h, config/dfp-bit.c, real.h, real.c: Remove references to IEEE 754R. * doc/install.texi (Configuration): IEEE 754R -> IEEE 754-2008. * doc/libgcc.texi (Decimal float library routines): Likewise. From-SVN: r136933
2008-03-26builtins.c (expand_builtin_pow, [...]): Remove uses of dconst3, dconstsqrt2, ↵Kaveh R. Ghazi1-7/+12
dconstthird, dconste and/or dconst10. * builtins.c (expand_builtin_pow, fold_builtin_cabs, fold_builtin_sqrt, fold_builtin_cbrt, fold_builtin_logarithm, fold_builtin_hypot, fold_builtin_pow): Remove uses of dconst3, dconstsqrt2, dconstthird, dconste and/or dconst10. * config/i386/i386.c (ix86_emit_swsqrtsf): Likewise. * emit-rtl.c (dconst3, dconst10, dconstm2, dconstthird, dconstsqrt2, dconste): Delete. (init_emit_once): Likewise. Simplify initializing dconstm1. Constify variable. * real.c (get_real_const): New. * real.h (dconst3, dconst10, dconstm2, dconstthird, dconstsqrt2, dconste): Delete. (real_value_const, get_real_const): New. From-SVN: r133607
2008-02-08re PR bootstrap/35051 (Build machine requires GMP and MPFR for building ↵Richard Sandiford1-0/+4
cross-host gccs) gcc/ PR bootstrap/35051 * double-int.h: Don't include gmp.h for GENERATOR_FILEs. (mpz_set_double_int, mpz_get_double_int): Hide from GENERATOR_FILEs. * real.h: Don't include gmp.h or mpfr.h for GENERATOR_FILEs. (real_from_mpfr, mpfr_from_real): Hide from GENERATOR_FILEs. * tree.h (get_type_static_bounds): Likewise. From-SVN: r132188
2008-01-25MAINTAINERS (c4x port): Remove.Joseph Myers1-3/+1
* MAINTAINERS (c4x port): Remove. contrib: * paranoia.cc (main): Remove handling of c4x_single and c4x_extended formats. gcc: * config/c4x: Remove directory. * config.gcc (crx-*, mt-*): Mark obsolete. (c4x-*, tic4x-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*, tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*, sh-*-rtemscoff*): Remove cases. * defaults.h (C4X_FLOAT_FORMAT): Remove. * real.c (encode_c4x_single, decode_c4x_single, encode_c4x_extended, decode_c4x_extended, c4x_single_format, c4x_extended_format): Remove. * real.h (c4x_single_format, c4x_extended_format): Remove. * doc/extend.texi (interrupt, naked): Remove mention of attributes on C4x. (Pragmas): Remove comment about c4x pragmas. * doc/install.texi (c4x): Remove target-specific instructions. * doc/invoke.texi (TMS320C3x/C4x Options): Remove. * doc/md.texi (Machine Constraints): Remove C4x documentation. * doc/tm.texi (MEMBER_TYPE_FORCES_BLK, c_register_pragma): Do not refer to C4x source files as examples. (C4X_FLOAT_FORMAT): Remove documentation. gcc/testsuite: * gcc.dg/builtin-inf-1.c, gcc.dg/compare6.c, gcc.dg/sibcall-3.c, gcc.dg/sibcall-4.c, gcc.dg/torture/builtin-attr-1.c: Don't handle c4x-*-* targets. libgcc: * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*, tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*, sh-*-rtemscoff*): Remove cases. From-SVN: r131835
2007-09-07Reapply reverted change:Janis Johnson1-1/+1
gcc/ada/ Reapply reverted change: 2007-09-06 Eric Botcazou <ebotcazou@adacore.com> * trans.c (convert_with_check): Update call to real_2expN. gcc/ config/m68k/m68k.c (floating_exact_log2): Update call to real_2expN. config/s390/s390.md (fixuns_trunc<BFP:mode><GPR:mode>2): Ditto. Reapply reverted changes: 2007-09-06 Jan Hubicka <jh@suse.cz> * config/i386.c (ix86_expand_lround, ix86_expand_round): Update call of real_2expN. 2007-09-06 Richard Sandiford <richard@codesourcery.com> * config/mips/mips.md (fixuns_truncdfsi2, fixuns_truncdfdi2) (fixuns_truncsfsi2, fixuns_truncsfdi2): Update calls to real_2expN. 2007-09-05 Janis Johnson <janis187@us.ibm.com> * optabs.c (expand_float): Convert unsigned integer as signed only if it provides sufficient accuracy; add mode argument to real_2expN. (expand_fix): Fix comment typos; extend binary float into mode wider than destination for converion to unsigned integer; add mode argument to real_2expN. * real.c (real_2expN): Add mode argument to special-case decimal float values. * real.h (real_2expN): Ditto. * fixed-value.c (check_real_for_fixed_mode): Add mode argument to real_2expN. (fixed_from_string): Ditto. (fixed_to_decimal): Ditto. (fixed_convert_from_real): Ditto. (real_convert_from_fixed): Ditto. * config/rs6000/rs6000.md (FP): Include DD and TD modes. * config/rs6000/dfp.md (extendddtd2, adddd3, addtd3, subdd3, subtd3, muldd3, multd3, divdd3, divtd3, cmpdd_internal1, cmptd_internal1, floatditd2, ftruncdd2, fixdddi2, ftrunctd2, fixddi2): New. From-SVN: r128247
2007-09-06Revert:Janis Johnson1-1/+1
2007-09-06 Jan Hubicka <jh@suse.cz> * i386.c (ix86_expand_lround, ix86_expand_round): Update call of real_2expN. 2007-09-06 Richard Sandiford <richard@codesourcery.com> * config/mips/mips.md (fixuns_truncdfsi2, fixuns_truncdfdi2) (fixuns_truncsfsi2, fixuns_truncsfdi2): Update calls to real_2expN. 2007-09-05 Janis Johnson <janis187@us.ibm.com> * optabs.c (expand_float): Convert unsigned integer as signed only if it provides sufficient accuracy; add mode argument to real_2expN. (expand_fix): Fix comment typos; extend binary float into mode wider than destination for converion to unsigned integer; add mode argument to real_2expN. * real.c (real_2expN): Add mode argument to special-case decimal float values. * real.h (real_2expN): Ditto. * fixed-value.c (check_real_for_fixed_mode): Add mode argument to real_2expN. (fixed_from_string): Ditto. (fixed_to_decimal): Ditto. (fixed_convert_from_real): Ditto. (real_convert_from_fixed): Ditto. * config/rs6000/rs6000.md (FP): Include DD and TD modes. * config/rs6000/dfp.md (extendddtd2, adddd3, addtd3, subdd3, subtd3, muldd3, multd3, divdd3, divtd3, cmpdd_internal1, cmptd_internal1, floatditd2, ftruncdd2, fixdddi2, ftrunctd2, fixddi2): New. From-SVN: r128193
2007-09-05optabs.c (expand_float): Convert unsigned integer as signed only if it ↵Janis Johnson1-1/+1
provides sufficient accuracy... gcc/ * optabs.c (expand_float): Convert unsigned integer as signed only if it provides sufficient accuracy; add mode argument to real_2expN. (expand_fix): Fix comment typos; extend binary float into mode wider than destination for converion to unsigned integer; add mode argument to real_2expN. * real.c (real_2expN): Add mode argument to special-case decimal float values. * real.h (real_2expN): Ditto. * fixed-value.c (check_real_for_fixed_mode): Add mode argument to real_2expN. (fixed_from_string): Ditto. (fixed_to_decimal): Ditto. (fixed_convert_from_real): Ditto. (real_convert_from_fixed): Ditto. * config/rs6000/rs6000.md (FP): Include DD and TD modes. * config/rs6000/dfp.md (extendddtd2, adddd3, addtd3, subdd3, subtd3, muldd3, multd3, divdd3, divtd3, cmpdd_internal1, cmptd_internal1, floatditd2, ftruncdd2, fixdddi2, ftrunctd2, fixddi2): New. gcc/testsuite/ * gcc.target/powerpc/dfp-dd.c: New test. * gcc.target/powerpc/dfp-td.c: New test. From-SVN: r128156
2007-07-26Change copyright header to refer to version 3 of the GNU General Public ↵Nick Clifton1-4/+3
License and to point readers at the COPYING3 file and the FSF's license web page. From-SVN: r126948
2007-07-25expr.c (handled_component_p): Constify.Kaveh R. Ghazi1-1/+1
* expr.c (handled_component_p): Constify. * fold-const.c (fit_double_type): Likewise. * real.h (real_value_from_int_cst): Likewise. * tree-flow-inline.h (gimple_in_ssa_p, gimple_aliases_computed_p, gimple_addressable_vars, gimple_call_clobbered_vars, gimple_referenced_vars, gimple_global_var, gimple_nonlocal_all, gimple_var_anns, end_htab_p, end_referenced_vars_p, var_ann, function_ann, may_aliases, end_readonly_imm_use_p, has_zero_uses, has_single_use, single_imm_use, num_imm_uses, is_exec_stmt, is_label_stmt, is_global_var, phi_ssa_name_p, factoring_name_p, is_call_clobbered, tree_common_ann, op_iter_done, end_imm_use_stmt_p, end_imm_use_on_stmt_p, unmodifiable_var_p, array_ref_contains_indirect_ref, ref_contains_array_ref, lookup_subvars_for_var, var_can_have_subvars, overlap_subvar, gimple_ssa_operands, gimple_mem_ref_stats): Likewise. * tree-flow.h (tree_common_ann, var_ann, function_ann, may_aliases, is_exec_stmt, is_label_stmt, ref_contains_array_ref, array_ref_contains_indirect_ref, var_can_have_subvars, overlap_subvar, is_call_clobbered, unmodifiable_var_p): Likewise. * tree-gimple.c (is_gimple_min_invariant): Likewise. * tree-gimple.h (is_gimple_min_invariant): Likewise. * tree.c (type_hash_list, attribute_hash_list, tree_size, cst_and_fits_in_hwi, real_value_from_int_cst, build_real_from_int_cst, integer_zerop, integer_onep, integer_all_onesp, integer_pow2p, integer_nonzerop, tree_log2, tree_floor_log2, real_zerop, real_onep, real_twop, real_minus_onep, really_constant_p, purpose_member, chain_member, list_length, fields_length, int_size_in_bytes, bit_position, int_bit_position, byte_position, int_byte_position, expr_align, array_type_nelts, tree_node_structure, type_contains_placeholder_1, iterative_hash_pointer, is_attribute_with_length_p, is_attribute_p, check_qualified_type, tree_map_base_eq, type_hash_list, type_hash_eq, attribute_hash_list, type_num_arguments, tree_int_cst_equal, tree_int_cst_lt, tree_int_cst_compare, host_integerp, tree_low_cst, tree_int_cst_msb, tree_int_cst_sgn, simple_cst_list_equal, compare_tree_int, iterative_hash_expr, int_fits_type_p, get_containing_scope, decl_function_context, decl_type_context, omp_clause_operand_check_failed, initializer_zerop, int_cst_value, num_ending_zeros): Likewise. * tree.h (omp_clause_operand_check_failed, tree_size, build_real_from_int_cst, array_type_nelts, purpose_member, tree_int_cst_equal, tree_int_cst_lt, tree_int_cst_compare, host_integerp, tree_low_cst, tree_int_cst_msb, tree_int_cst_sgn, is_attribute_p, check_qualified_type, expr_align, int_size_in_bytes, bit_position, int_bit_position, byte_position, int_byte_position, list_length, fields_length, initializer_zerop, integer_zerop, integer_onep, integer_all_onesp, integer_pow2p, integer_nonzerop, cst_and_fits_in_hwi, num_ending_zeros, tree_node_structure, handled_component_p, get_containing_scope, decl_function_context, decl_type_context, real_zerop, type_num_arguments, fit_double_type, really_constant_p, int_fits_type_p, tree_log2, tree_floor_log2, iterative_hash_expr, compare_tree_int, chain_member, simple_cst_list_equal, real_onep, real_twop, real_minus_onep, int_cst_value): Likewise. From-SVN: r126923