From d33d9e47d4392e7cb82d8cd585807cf72872e11d Mon Sep 17 00:00:00 2001
From: Alexander Ivchenko <alexander.ivchenko@intel.com>
Date: Mon, 19 Aug 2013 12:21:26 +0000
Subject: target.def (TARGET_LIBC_HAS_FUNCTION): New target hook.

	* target.def (TARGET_LIBC_HAS_FUNCTION): New target hook.
	* builtins.c (default_libc_has_function): New.
	(gnu_libc_has_function): Ditto.
	(no_c99_libc_has_function): Ditto.
	(expand_builtin_cexpi): Using new target hook TARGET_LIBC_HAS_FUNCTION
	instead of TARGET_HAS_SINCOS and TARGET_C99_FUNCTIONS.
	(fold_builtin_sincos): Likewise.
	(fold_builtin_cexp): Likewise.
	* builtins.def (DEF_C94_BUILTIN): Likewise.
	(DEF_C99_BUILTIN): Likewise.
	(DEF_C99_C90RES_BUILTIN): Likewise.
	(DEF_C99_COMPL_BUILTIN): New define. Change all complex c99 builtin
	definitions to using this define.
	* config/darwin-protos.h (darwin_libc_has_function): New.
	* config/darwin.c: (darwin_libc_has_function: Ditto.
	* config/alpha/linux.h: Remove TARGET_C99_FUNCTIONS and
	TARGET_HAS_SINCOS. Redefine TARGET_LIBC_HAS_FUNCTION.
	* config/darwin.h: Ditto.
	* config/elfos.h: Ditto.
	* config/freebsd.h: Ditto.
	* config/i386/cygming.h: Ditto.
	* config/i386/djgpp.h: Ditto.
	* config/i386/i386-interix.h: Ditto.
	* config/microblaze/microblaze.h: Ditto.
	* config/mmix/mmix.h: Ditto.
	* config/gnu-user.h: Ditto.
	* config/ia64/hpux.h: Ditto.
	* config/pa/pa-hpux.h: Ditto.
	* config/pdp11/pdp11.h: Ditto.
	* config/picochip/picochip.h: Ditto.
	* config/linux.h: Ditto.
	* config/netbsd.h: Ditto.
	* config/openbsd.h: Ditto.
	* config/rs6000/aix43.h: Ditto.
	* config/rs6000/aix51.h: Ditto.
	* config/rs6000/aix52.h: Ditto.
	* config/rs6000/aix53.h: Ditto.
	* config/rs6000/aix61.h: Ditto.
	* config/rs6000/darwin.h: Ditto.
	* config/rs6000/linux.h: Ditto.
	* config/rs6000/linux64.h: Ditto.
	* config/s390/tpf.h: Ditto.
	* config/sol2-10.h: Ditto.
	* config/sol2.h: Ditto.
	* config/vms/vms.h: Ditto.
	* config/vxworks.h: Ditto.
	* config/linux-android.c (linux_android_libc_has_function):
	New linux-specific implementation of TARGET_LIBC_HAS_FUNCTION.
	* config/linux-protos.h (linux_android_libc_has_function):
	New declaration.
	* config/i386/i386.c (ix86_libc_has_function): New.
	* config/i386/i386-protos.h
	(ix86_libc_has_function): New declaration.
	* config/i386/i386.md
	("isinfxf2"): Change condition for TARGET_LIBC_HAS_FUNCTION.
	("isinf<mode>2): Likewise.
	* convert.c (convert_to_integer): Using new target hook
	TARGET_LIBC_HAS_FUNCTION istead of TARGET_HAS_SINCOS and
	TARGET_C99_FUNCTIONS.
	* fortran/f95-lang.c (gfc_init_builtin_functions): Ditto.
	* tree-ssa-math-opts.c (execute_cse_sincos): Ditto.
	* coretypes.h (function_class): New enum for different
	classes of functions.
	* defaults.h: Remove TARGET_C99_FUNCTIONS and TARGET_HAS_SINCOS.
	* doc/tm.texi.in (TARGET_C99_FUNCTIONS): Remove documentation.
	(TARGET_HAS_SINCOS): Likewise.
	(TARGET_LIBC_HAS_FUNCTION): New.
	* doc/tm.texi: Regenerated.
	* targhooks.h (default_libc_has_function): New declaration.
	(no_c99_libc_has_function): Ditto.
	(gnu_libc_has_function): Ditto.
	* system.h: Add the poisoning of TARGET_C99_FUNCTIONS
	and TARGET_HAS_SINCOS.

From-SVN: r201838
---
 gcc/convert.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'gcc/convert.c')

diff --git a/gcc/convert.c b/gcc/convert.c
index 9ecef42..b07f0ef 100644
--- a/gcc/convert.c
+++ b/gcc/convert.c
@@ -29,6 +29,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "flags.h"
 #include "convert.h"
 #include "diagnostic-core.h"
+#include "target.h"
 #include "langhooks.h"
 
 /* Convert EXPR to some pointer or reference type TYPE.
@@ -386,7 +387,7 @@ convert_to_integer (tree type, tree expr)
         {
 	CASE_FLT_FN (BUILT_IN_CEIL):
 	  /* Only convert in ISO C99 mode.  */
-	  if (!TARGET_C99_FUNCTIONS)
+	  if (!targetm.libc_has_function (function_c99_misc))
 	    break;
 	  if (outprec < TYPE_PRECISION (integer_type_node)
 	      || (outprec == TYPE_PRECISION (integer_type_node)
@@ -402,7 +403,7 @@ convert_to_integer (tree type, tree expr)
 
 	CASE_FLT_FN (BUILT_IN_FLOOR):
 	  /* Only convert in ISO C99 mode.  */
-	  if (!TARGET_C99_FUNCTIONS)
+	  if (!targetm.libc_has_function (function_c99_misc))
 	    break;
 	  if (outprec < TYPE_PRECISION (integer_type_node)
 	      || (outprec == TYPE_PRECISION (integer_type_node)
@@ -418,7 +419,7 @@ convert_to_integer (tree type, tree expr)
 
 	CASE_FLT_FN (BUILT_IN_ROUND):
 	  /* Only convert in ISO C99 mode.  */
-	  if (!TARGET_C99_FUNCTIONS)
+	  if (!targetm.libc_has_function (function_c99_misc))
 	    break;
 	  if (outprec < TYPE_PRECISION (integer_type_node)
 	      || (outprec == TYPE_PRECISION (integer_type_node)
@@ -439,7 +440,7 @@ convert_to_integer (tree type, tree expr)
 	  /* ... Fall through ...  */
 	CASE_FLT_FN (BUILT_IN_RINT):
 	  /* Only convert in ISO C99 mode.  */
-	  if (!TARGET_C99_FUNCTIONS)
+	  if (!targetm.libc_has_function (function_c99_misc))
 	    break;
 	  if (outprec < TYPE_PRECISION (integer_type_node)
 	      || (outprec == TYPE_PRECISION (integer_type_node)
-- 
cgit v1.1