* com.c (ffecom_init_0): Define built-in functions for atan2,

	exp, floor, fmod, log and pow.
	(duplicate_decls): Preserve assembler name when redeclaring a
	built-in.
	* com-rt.def: Implement using the built-in forms of the above
	functions rather than calling the standard C library directly.
	Correct some of the run-time prototype "codes".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@66714 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/f/ChangeLog b/gcc/f/ChangeLog
index 34be9f9..a57818f 100644 (file)
--- a/gcc/f/ChangeLog
+++ b/gcc/f/ChangeLog
@@ -1,3 +1,13 @@
+2003-05-12  Roger Sayle  <roger@eyesopen.com>
+
+       * com.c (ffecom_init_0): Define built-in functions for atan2,
+       exp, floor, fmod, log and pow.
+       (duplicate_decls): Preserve assembler name when redeclaring a
+       built-in.
+       * com-rt.def: Implement using the built-in forms of the above
+       functions rather than calling the standard C library directly.
+       Correct some of the run-time prototype "codes".
+
 2003-05-11  Toon Moene  <toon@moene.indiv.nluug.nl>
 
        PR fortran/10726

diff --git a/gcc/f/com-rt.def b/gcc/f/com-rt.def
index 43344d9..2ddc0fb 100644 (file)
--- a/gcc/f/com-rt.def
+++ b/gcc/f/com-rt.def
@@ -128,7 +128,7 @@ DEFGFRT (FFECOM_gfrtAMOD, "r_mod", FFECOM_rttypeREAL_F2C_, "&f", FALSE, FALSE, F
 DEFGFRT (FFECOM_gfrtANINT, "r_nint", FFECOM_rttypeREAL_F2C_, "&f", FALSE, FALSE, FALSE)
 DEFGFRT (FFECOM_gfrtASIN, "r_asin", FFECOM_rttypeREAL_F2C_, "&f", FALSE, FALSE, FALSE)
 DEFGFRT (FFECOM_gfrtATAN, "r_atan", FFECOM_rttypeREAL_F2C_, "&f", FALSE, FALSE, FALSE)
-DEFGFRT (FFECOM_gfrtATAN2, "r_atn2", FFECOM_rttypeREAL_F2C_, "&f", FALSE, FALSE, FALSE)
+DEFGFRT (FFECOM_gfrtATAN2, "r_atn2", FFECOM_rttypeREAL_F2C_, "&f&f", FALSE, FALSE, FALSE)
 DEFGFRT (FFECOM_gfrtCABS, "c_abs", FFECOM_rttypeREAL_F2C_, "&c", FALSE, FALSE, FALSE)
 DEFGFRT (FFECOM_gfrtCCOS, "c_cos", FFECOM_rttypeCOMPLEX_F2C_, "&c", FALSE, TRUE, FALSE)
 DEFGFRT (FFECOM_gfrtCEXP, "c_exp", FFECOM_rttypeCOMPLEX_F2C_, "&c", FALSE, TRUE, FALSE)
@@ -260,17 +260,17 @@ DEFGFRT (FFECOM_gfrtDIMAG, "d_imag", FFECOM_rttypeDOUBLE_, "&e", FALSE, FALSE, F
 DEFGFRT (FFECOM_gfrtL_ACOS, "acos", FFECOM_rttypeDOUBLE_, "d", FALSE, FALSE, TRUE)
 DEFGFRT (FFECOM_gfrtL_ASIN, "asin", FFECOM_rttypeDOUBLE_, "d", FALSE, FALSE, TRUE)
 DEFGFRT (FFECOM_gfrtL_ATAN, "atan", FFECOM_rttypeDOUBLE_, "d", FALSE, FALSE, TRUE)
-DEFGFRT (FFECOM_gfrtL_ATAN2, "atan2", FFECOM_rttypeDOUBLE_, "d", FALSE, FALSE, TRUE)
+DEFGFRT (FFECOM_gfrtL_ATAN2, "__builtin_atan2", FFECOM_rttypeDOUBLE_, "dd", FALSE, FALSE, TRUE)
 DEFGFRT (FFECOM_gfrtL_COS, "__builtin_cos", FFECOM_rttypeDOUBLE_, "d", FALSE, FALSE, TRUE)
 DEFGFRT (FFECOM_gfrtL_COSH, "cosh", FFECOM_rttypeDOUBLE_, "d", FALSE, FALSE, TRUE)
 DEFGFRT (FFECOM_gfrtL_ERF, "erf", FFECOM_rttypeDOUBLE_, "d", FALSE, FALSE, TRUE)
 DEFGFRT (FFECOM_gfrtL_ERFC, "erfc", FFECOM_rttypeDOUBLE_, "d", FALSE, FALSE, TRUE)
-DEFGFRT (FFECOM_gfrtL_EXP, "exp", FFECOM_rttypeDOUBLE_, "d", FALSE, FALSE, TRUE)
-DEFGFRT (FFECOM_gfrtL_FLOOR, "floor", FFECOM_rttypeDOUBLE_, "d", FALSE, FALSE, TRUE)
-DEFGFRT (FFECOM_gfrtL_FMOD, "fmod", FFECOM_rttypeDOUBLE_, "d", FALSE, FALSE, TRUE)
-DEFGFRT (FFECOM_gfrtL_LOG, "log", FFECOM_rttypeDOUBLE_, "d", FALSE, FALSE, TRUE)
+DEFGFRT (FFECOM_gfrtL_EXP, "__builtin_exp", FFECOM_rttypeDOUBLE_, "d", FALSE, FALSE, TRUE)
+DEFGFRT (FFECOM_gfrtL_FLOOR, "__builtin_floor", FFECOM_rttypeDOUBLE_, "d", FALSE, FALSE, TRUE)
+DEFGFRT (FFECOM_gfrtL_FMOD, "__builtin_fmod", FFECOM_rttypeDOUBLE_, "dd", FALSE, FALSE, TRUE)
+DEFGFRT (FFECOM_gfrtL_LOG, "__builtin_log", FFECOM_rttypeDOUBLE_, "d", FALSE, FALSE, TRUE)
 DEFGFRT (FFECOM_gfrtL_LOG10, "log10", FFECOM_rttypeDOUBLE_, "d", FALSE, FALSE, TRUE)
-DEFGFRT (FFECOM_gfrtL_POW, "pow", FFECOM_rttypeDOUBLE_, "d", FALSE, FALSE, TRUE)
+DEFGFRT (FFECOM_gfrtL_POW, "__builtin_pow", FFECOM_rttypeDOUBLE_, "dd", FALSE, FALSE, TRUE)
 DEFGFRT (FFECOM_gfrtL_SIN, "__builtin_sin", FFECOM_rttypeDOUBLE_, "d", FALSE, FALSE, TRUE)
 DEFGFRT (FFECOM_gfrtL_SINH, "sinh", FFECOM_rttypeDOUBLE_, "d", FALSE, FALSE, TRUE)
 DEFGFRT (FFECOM_gfrtL_SQRT, "__builtin_sqrt", FFECOM_rttypeDOUBLE_, "d", FALSE, FALSE, TRUE)

diff --git a/gcc/f/com.c b/gcc/f/com.c
index 7ec1813..bb093e3 100644 (file)
--- a/gcc/f/com.c
+++ b/gcc/f/com.c
@@ -11187,9 +11187,9 @@ ffecom_init_0 ()
   tree field;
   ffetype type;
   ffetype base_type;
-  tree double_ftype_double;
-  tree float_ftype_float;
-  tree ldouble_ftype_ldouble;
+  tree double_ftype_double, double_ftype_double_double;
+  tree float_ftype_float, float_ftype_float_float;
+  tree ldouble_ftype_ldouble, ldouble_ftype_ldouble_ldouble;
   tree ffecom_tree_ptr_to_fun_type_void;
 
   /* This block of code comes from the now-obsolete cktyps.c.  It checks
@@ -11322,18 +11322,21 @@ ffecom_init_0 ()
 
   endlink = tree_cons (NULL_TREE, void_type_node, NULL_TREE);
 
-  float_ftype_float
-    = build_function_type (float_type_node,
-                          tree_cons (NULL_TREE, float_type_node, endlink));
+  t = tree_cons (NULL_TREE, float_type_node, endlink);
+  float_ftype_float = build_function_type (float_type_node, t);
+  t = tree_cons (NULL_TREE, float_type_node, t);
+  float_ftype_float_float = build_function_type (float_type_node, t);
 
-  double_ftype_double
-    = build_function_type (double_type_node,
-                          tree_cons (NULL_TREE, double_type_node, endlink));
+  t = tree_cons (NULL_TREE, double_type_node, endlink);
+  double_ftype_double = build_function_type (double_type_node, t);
+  t = tree_cons (NULL_TREE, double_type_node, t);
+  double_ftype_double_double = build_function_type (double_type_node, t);
 
-  ldouble_ftype_ldouble
-    = build_function_type (long_double_type_node,
-                          tree_cons (NULL_TREE, long_double_type_node,
-                                     endlink));
+  t = tree_cons (NULL_TREE, long_double_type_node, endlink);
+  ldouble_ftype_ldouble = build_function_type (long_double_type_node, t);
+  t = tree_cons (NULL_TREE, long_double_type_node, t);
+  ldouble_ftype_ldouble_ldouble = build_function_type (long_double_type_node,
+                                                       t);
 
   for (i = 0; ((size_t) i) < ARRAY_SIZE (ffecom_tree_type); ++i)
     for (j = 0; ((size_t) j) < ARRAY_SIZE (ffecom_tree_type[0]); ++j)
@@ -11750,18 +11753,13 @@ ffecom_init_0 ()
   ffecom_tree_blockdata_type
     = build_function_type (void_type_node, NULL_TREE);
 
-  builtin_function ("__builtin_sqrtf", float_ftype_float,
-                   BUILT_IN_SQRTF, BUILT_IN_NORMAL, "sqrtf", NULL_TREE);
-  builtin_function ("__builtin_sqrt", double_ftype_double,
-                   BUILT_IN_SQRT, BUILT_IN_NORMAL, "sqrt", NULL_TREE);
-  builtin_function ("__builtin_sqrtl", ldouble_ftype_ldouble,
-                   BUILT_IN_SQRTL, BUILT_IN_NORMAL, "sqrtl", NULL_TREE);
-  builtin_function ("__builtin_sinf", float_ftype_float,
-                   BUILT_IN_SINF, BUILT_IN_NORMAL, "sinf", NULL_TREE);
-  builtin_function ("__builtin_sin", double_ftype_double,
-                   BUILT_IN_SIN, BUILT_IN_NORMAL, "sin", NULL_TREE);
-  builtin_function ("__builtin_sinl", ldouble_ftype_ldouble,
-                   BUILT_IN_SINL, BUILT_IN_NORMAL, "sinl", NULL_TREE);
+  builtin_function ("__builtin_atan2f", float_ftype_float_float,
+                   BUILT_IN_ATAN2F, BUILT_IN_NORMAL, "atan2f", NULL_TREE);
+  builtin_function ("__builtin_atan2", double_ftype_double_double,
+                   BUILT_IN_ATAN2, BUILT_IN_NORMAL, "atan2", NULL_TREE);
+  builtin_function ("__builtin_atan2l", ldouble_ftype_ldouble_ldouble,
+                   BUILT_IN_ATAN2L, BUILT_IN_NORMAL, "atan2l", NULL_TREE);
+
   builtin_function ("__builtin_cosf", float_ftype_float,
                    BUILT_IN_COSF, BUILT_IN_NORMAL, "cosf", NULL_TREE);
   builtin_function ("__builtin_cos", double_ftype_double,
@@ -11769,6 +11767,55 @@ ffecom_init_0 ()
   builtin_function ("__builtin_cosl", ldouble_ftype_ldouble,
                    BUILT_IN_COSL, BUILT_IN_NORMAL, "cosl", NULL_TREE);
 
+  builtin_function ("__builtin_expf", float_ftype_float,
+                   BUILT_IN_EXPF, BUILT_IN_NORMAL, "expf", NULL_TREE);
+  builtin_function ("__builtin_exp", double_ftype_double,
+                   BUILT_IN_EXP, BUILT_IN_NORMAL, "exp", NULL_TREE);
+  builtin_function ("__builtin_expl", ldouble_ftype_ldouble,
+                   BUILT_IN_EXPL, BUILT_IN_NORMAL, "expl", NULL_TREE);
+
+  builtin_function ("__builtin_floorf", float_ftype_float,
+                   BUILT_IN_FLOORF, BUILT_IN_NORMAL, "floorf", NULL_TREE);
+  builtin_function ("__builtin_floor", double_ftype_double,
+                   BUILT_IN_FLOOR, BUILT_IN_NORMAL, "floor", NULL_TREE);
+  builtin_function ("__builtin_floorl", ldouble_ftype_ldouble,
+                   BUILT_IN_FLOORL, BUILT_IN_NORMAL, "floorl", NULL_TREE);
+
+  builtin_function ("__builtin_fmodf", float_ftype_float_float,
+                   BUILT_IN_FMODF, BUILT_IN_NORMAL, "fmodf", NULL_TREE);
+  builtin_function ("__builtin_fmod", double_ftype_double_double,
+                   BUILT_IN_FMOD, BUILT_IN_NORMAL, "fmod", NULL_TREE);
+  builtin_function ("__builtin_fmodl", ldouble_ftype_ldouble_ldouble,
+                   BUILT_IN_FMODL, BUILT_IN_NORMAL, "fmodl", NULL_TREE);
+
+  builtin_function ("__builtin_logf", float_ftype_float,
+                   BUILT_IN_LOGF, BUILT_IN_NORMAL, "logf", NULL_TREE);
+  builtin_function ("__builtin_log", double_ftype_double,
+                   BUILT_IN_LOG, BUILT_IN_NORMAL, "log", NULL_TREE);
+  builtin_function ("__builtin_logl", ldouble_ftype_ldouble,
+                   BUILT_IN_LOGL, BUILT_IN_NORMAL, "logl", NULL_TREE);
+
+  builtin_function ("__builtin_powf", float_ftype_float_float,
+                   BUILT_IN_POWF, BUILT_IN_NORMAL, "powf", NULL_TREE);
+  builtin_function ("__builtin_pow", double_ftype_double_double,
+                   BUILT_IN_POW, BUILT_IN_NORMAL, "pow", NULL_TREE);
+  builtin_function ("__builtin_powl", ldouble_ftype_ldouble_ldouble,
+                   BUILT_IN_POWL, BUILT_IN_NORMAL, "powl", NULL_TREE);
+
+  builtin_function ("__builtin_sinf", float_ftype_float,
+                   BUILT_IN_SINF, BUILT_IN_NORMAL, "sinf", NULL_TREE);
+  builtin_function ("__builtin_sin", double_ftype_double,
+                   BUILT_IN_SIN, BUILT_IN_NORMAL, "sin", NULL_TREE);
+  builtin_function ("__builtin_sinl", ldouble_ftype_ldouble,
+                   BUILT_IN_SINL, BUILT_IN_NORMAL, "sinl", NULL_TREE);
+
+  builtin_function ("__builtin_sqrtf", float_ftype_float,
+                   BUILT_IN_SQRTF, BUILT_IN_NORMAL, "sqrtf", NULL_TREE);
+  builtin_function ("__builtin_sqrt", double_ftype_double,
+                   BUILT_IN_SQRT, BUILT_IN_NORMAL, "sqrt", NULL_TREE);
+  builtin_function ("__builtin_sqrtl", ldouble_ftype_ldouble,
+                   BUILT_IN_SQRTL, BUILT_IN_NORMAL, "sqrtl", NULL_TREE);
+
   pedantic_lvalues = FALSE;
 
   ffecom_f2c_make_type_ (&ffecom_f2c_integer_type_node,
@@ -13343,6 +13390,9 @@ duplicate_decls (tree newdecl, tree olddecl)
       if (DECL_SECTION_NAME (newdecl) == NULL_TREE)
        DECL_SECTION_NAME (newdecl) = DECL_SECTION_NAME (olddecl);
 
+      /* Copy the assembler name.  */
+      COPY_DECL_ASSEMBLER_NAME (olddecl, newdecl);
+
       if (TREE_CODE (newdecl) == FUNCTION_DECL)
        {
          DECL_STATIC_CONSTRUCTOR(newdecl) |= DECL_STATIC_CONSTRUCTOR(olddecl);