builtins.def: Defome atan...
* builtins.def: Defome atan, atanf, atanl, tan, tanf and tanl
builtin functions (and their __builtin_* variants).
* builtins.c (mathfn_built_in): Handle tan{,f,l} and atan{,f,l}.
(expand_builtin): Don't expand tan{,f,l} or atan{,f,l} when not
optimizing.
* doc/extend.texi: Document new tan and atan builtins, and
their float and long double variants.
* gcc.dg/builtins-1.c: Add tests for tan and atan.
* gcc.dg/builtins-4.c: Add test for fmod.
From-SVN: r67137
This commit is contained in:
Roger Sayle
Roger Sayle
parent
a7050d49c5
commit
29f523bef0
@ -1,3 +1,14 @@
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2003-05-23 Roger Sayle <roger@eyesopen.com>
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* builtins.def: Defome atan, atanf, atanl, tan, tanf and tanl
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builtin functions (and their __builtin_* variants).
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* builtins.c (mathfn_built_in): Handle tan{,f,l} and atan{,f,l}.
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(expand_builtin): Don't expand tan{,f,l} or atan{,f,l} when not
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optimizing.
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* doc/extend.texi: Document new tan and atan builtins, and
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their float and long double variants.
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2003-05-23 Jason Thorpe <thorpej@wasabisystems.com>
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* config/sparc/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Define
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@ -1503,6 +1503,16 @@ mathfn_built_in (type, fn)
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case BUILT_IN_LOGL:
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fcode = BUILT_IN_LOG;
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break;
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case BUILT_IN_TAN:
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case BUILT_IN_TANF:
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case BUILT_IN_TANL:
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fcode = BUILT_IN_TAN;
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break;
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case BUILT_IN_ATAN:
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case BUILT_IN_ATANF:
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case BUILT_IN_ATANL:
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fcode = BUILT_IN_ATAN;
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break;
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case BUILT_IN_FLOOR:
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case BUILT_IN_FLOORF:
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case BUILT_IN_FLOORL:
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@ -1559,6 +1569,16 @@ mathfn_built_in (type, fn)
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case BUILT_IN_LOGL:
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fcode = BUILT_IN_LOGF;
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break;
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case BUILT_IN_TAN:
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case BUILT_IN_TANF:
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case BUILT_IN_TANL:
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fcode = BUILT_IN_TANF;
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break;
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case BUILT_IN_ATAN:
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case BUILT_IN_ATANF:
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case BUILT_IN_ATANL:
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fcode = BUILT_IN_ATANF;
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break;
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case BUILT_IN_FLOOR:
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case BUILT_IN_FLOORF:
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case BUILT_IN_FLOORL:
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@ -1615,6 +1635,16 @@ mathfn_built_in (type, fn)
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case BUILT_IN_LOGL:
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fcode = BUILT_IN_LOGL;
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break;
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case BUILT_IN_TAN:
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case BUILT_IN_TANF:
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case BUILT_IN_TANL:
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fcode = BUILT_IN_TANL;
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break;
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case BUILT_IN_ATAN:
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case BUILT_IN_ATANF:
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case BUILT_IN_ATANL:
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fcode = BUILT_IN_ATANL;
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break;
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case BUILT_IN_FLOOR:
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case BUILT_IN_FLOORF:
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case BUILT_IN_FLOORL:
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@ -4295,6 +4325,12 @@ expand_builtin (exp, target, subtarget, mode, ignore)
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case BUILT_IN_LOG:
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case BUILT_IN_LOGF:
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case BUILT_IN_LOGL:
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case BUILT_IN_TAN:
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case BUILT_IN_TANF:
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case BUILT_IN_TANL:
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case BUILT_IN_ATAN:
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case BUILT_IN_ATANF:
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case BUILT_IN_ATANL:
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case BUILT_IN_POW:
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case BUILT_IN_POWF:
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case BUILT_IN_POWL:
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@ -495,6 +495,16 @@ DEF_LIB_BUILTIN(BUILT_IN_LOG,
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: (flag_unsafe_math_optimizations
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? ATTR_CONST_NOTHROW_LIST
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: ATTR_PURE_NOTHROW_LIST))
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DEF_LIB_BUILTIN(BUILT_IN_TAN,
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"__builtin_tan",
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BT_FN_DOUBLE_DOUBLE,
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flag_unsafe_math_optimizations ? ATTR_CONST_NOTHROW_LIST
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: ATTR_PURE_NOTHROW_LIST)
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DEF_LIB_BUILTIN(BUILT_IN_ATAN,
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"__builtin_atan",
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BT_FN_DOUBLE_DOUBLE,
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flag_unsafe_math_optimizations ? ATTR_CONST_NOTHROW_LIST
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: ATTR_PURE_NOTHROW_LIST)
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DEF_LIB_BUILTIN(BUILT_IN_POW,
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"__builtin_pow",
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BT_FN_DOUBLE_DOUBLE_DOUBLE,
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@ -547,6 +557,16 @@ DEF_C99_C90RES_BUILTIN(BUILT_IN_LOGF,
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: (flag_unsafe_math_optimizations
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? ATTR_CONST_NOTHROW_LIST
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: ATTR_PURE_NOTHROW_LIST))
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DEF_C99_C90RES_BUILTIN(BUILT_IN_TANF,
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"__builtin_tanf",
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BT_FN_FLOAT_FLOAT,
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flag_unsafe_math_optimizations ? ATTR_CONST_NOTHROW_LIST
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: ATTR_PURE_NOTHROW_LIST)
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DEF_C99_C90RES_BUILTIN(BUILT_IN_ATANF,
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"__builtin_atanf",
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BT_FN_FLOAT_FLOAT,
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flag_unsafe_math_optimizations ? ATTR_CONST_NOTHROW_LIST
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: ATTR_PURE_NOTHROW_LIST)
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DEF_C99_C90RES_BUILTIN(BUILT_IN_POWF,
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"__builtin_powf",
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BT_FN_FLOAT_FLOAT_FLOAT,
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@ -599,6 +619,16 @@ DEF_C99_C90RES_BUILTIN(BUILT_IN_LOGL,
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: (flag_unsafe_math_optimizations
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? ATTR_CONST_NOTHROW_LIST
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: ATTR_PURE_NOTHROW_LIST))
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DEF_C99_C90RES_BUILTIN(BUILT_IN_TANL,
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"__builtin_tanl",
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BT_FN_LONG_DOUBLE_LONG_DOUBLE,
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flag_unsafe_math_optimizations ? ATTR_CONST_NOTHROW_LIST
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: ATTR_PURE_NOTHROW_LIST)
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DEF_C99_C90RES_BUILTIN(BUILT_IN_ATANL,
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"__builtin_atanl",
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BT_FN_LONG_DOUBLE_LONG_DOUBLE,
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flag_unsafe_math_optimizations ? ATTR_CONST_NOTHROW_LIST
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: ATTR_PURE_NOTHROW_LIST)
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DEF_C99_C90RES_BUILTIN(BUILT_IN_POWL,
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"__builtin_powl",
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BT_FN_LONG_DOUBLE_LONG_DOUBLE_LONG_DOUBLE,
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@ -4590,9 +4590,12 @@ v4si f (v4si a, v4si b, v4si c)
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@findex abort
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@findex abs
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@findex alloca
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@findex atan
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@findex atan2
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@findex atan2f
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@findex atan2l
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@findex atanf
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@findex atanl
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@findex bcmp
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@findex bzero
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@findex calloc
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@ -4682,6 +4685,9 @@ v4si f (v4si a, v4si b, v4si c)
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@findex strrchr
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@findex strspn
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@findex strstr
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@findex tan
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@findex tanf
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@findex tanl
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@findex trunc
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@findex truncf
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@findex truncl
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@ -4731,16 +4737,18 @@ are handled as built-in functions
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except in strict ISO C90 mode (@option{-ansi} or @option{-std=c89}).
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There are also built-in versions of the ISO C99 functions @code{atan2f},
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@code{atan2l}, @code{ceilf}, @code{ceill}, @code{cosf}, @code{cosl},
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@code{atan2l}, @code{atanf}, @code{atanl}, @code{ceilf}, @code{ceill},
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@code{cosf}, @code{cosl},
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@code{expf}, @code{expl}, @code{fabsf}, @code{fabsl}, @code{floorf},
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@code{floorl}, @code{fmodf}, @code{fmodl},
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@code{logf}, @code{logl}, @code{powf}, @code{powl},
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@code{sinf}, @code{sinl}, @code{sqrtf} and @code{sqrtl}
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@code{sinf}, @code{sinl}, @code{sqrtf}, @code{sqrtl},
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@code{tanf} and @code{tanl}
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that are recognized in any mode since ISO C90 reserves these names for
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the purpose to which ISO C99 puts them. All these functions have
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corresponding versions prefixed with @code{__builtin_}.
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The ISO C90 functions @code{abort}, @code{abs}, @code{atan2},
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The ISO C90 functions @code{abort}, @code{abs}, @code{atan}, @code{atan2},
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@code{calloc}, @code{ceil}, @code{cos}, @code{exit},
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@code{exp}, @code{fabs}, @code{floor}, @code{fmod},
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@code{fprintf}, @code{fputs}, @code{labs}, @code{log}, @code{malloc},
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@ -4750,7 +4758,7 @@ The ISO C90 functions @code{abort}, @code{abs}, @code{atan2},
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@code{strcat}, @code{strchr}, @code{strcmp},
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@code{strcpy}, @code{strcspn}, @code{strlen}, @code{strncat}, @code{strncmp},
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@code{strncpy}, @code{strpbrk}, @code{strrchr}, @code{strspn}, @code{strstr},
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@code{vprintf} and @code{vsprintf}
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@code{tan}, @code{vprintf} and @code{vsprintf}
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are all recognized as built-in functions unless
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@option{-fno-builtin} is specified (or @option{-fno-builtin-@var{function}}
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is specified for an individual function). All of these functions have
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@ -1,3 +1,8 @@
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2003-05-23 Roger Sayle <roger@eyesopen.com>
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* gcc.dg/builtins-1.c: Add tests for tan and atan.
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* gcc.dg/builtins-4.c: Add test for fmod.
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2003-05-23 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
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PR c++/10682
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@ -13,16 +13,22 @@ double test2(double x) { return __builtin_cos(x); }
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double test3(double x) { return __builtin_sin(x); }
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double test4(double x) { return __builtin_exp(x); }
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double test5(double x) { return __builtin_log(x); }
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double test6(double x) { return __builtin_tan(x); }
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double test7(double x) { return __builtin_atan(x); }
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float test1f(float x) { return __builtin_sqrtf(x); }
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float test2f(float x) { return __builtin_cosf(x); }
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float test3f(float x) { return __builtin_sinf(x); }
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float test4f(float x) { return __builtin_expf(x); }
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float test5f(float x) { return __builtin_logf(x); }
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float test6f(float x) { return __builtin_tanf(x); }
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float test7f(float x) { return __builtin_atanf(x); }
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long double test1l(long double x) { return __builtin_sqrtl(x); }
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long double test2l(long double x) { return __builtin_cosl(x); }
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long double test3l(long double x) { return __builtin_sinl(x); }
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long double test4l(long double x) { return __builtin_expl(x); }
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long double test5l(long double x) { return __builtin_logl(x); }
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long double test6l(long double x) { return __builtin_tanl(x); }
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long double test7l(long double x) { return __builtin_atanl(x); }
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@ -10,12 +10,16 @@
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double test1(double x, double y) { return __builtin_pow(x,y); }
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double test2(double x, double y) { return __builtin_atan2(x,y); }
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double test3(double x, double y) { return __builtin_fmod(x,y); }
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float test1f(float x, float y) { return __builtin_powf(x,y); }
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float test2f(float x, float y) { return __builtin_atan2f(x,y); }
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float test3f(float x, float y) { return __builtin_fmodf(x,y); }
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long double test1l(long double x, long double y)
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{ return __builtin_powl(x,y); }
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long double test2l(long double x, long double y)
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{ return __builtin_atan2l(x,y); }
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long double test3l(long double x, long double y)
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{ return __builtin_fmodl(x,y); }
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