* system.h (OUTPUT_ADDR_CONST_EXTRA): Poison.

	* doc/tm.texi.in (OUTPUT_ADDR_CONST_EXTRA): Remove documentation.
	* doc/tm.texi: Regenerate.
	* target.def (output_addr_const_extra): Use
	hook_bool_FILEptr_rtx_false.
	* targhooks.c (default_asm_output_addr_const_extra): Remove.
	* targhooks.h (default_asm_output_addr_const_extra): Remove.
	* hooks.c (hook_bool_FILEptr_rtx_false): New functions.
	* hooks.h (hook_bool_FILEptr_rtx_false): Declare.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179630 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0649bbe..16ef45a 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,15 @@
+2011-10-06  Anatoly Sokolov  <aesok@post.ru>
+
+       * system.h (OUTPUT_ADDR_CONST_EXTRA): Poison.
+       * doc/tm.texi.in (OUTPUT_ADDR_CONST_EXTRA): Remove documentation.
+       * doc/tm.texi: Regenerate.
+       * target.def (output_addr_const_extra): Use
+       hook_bool_FILEptr_rtx_false.
+       * targhooks.c (default_asm_output_addr_const_extra): Remove.
+       * targhooks.h (default_asm_output_addr_const_extra): Remove.
+       * hooks.c (hook_bool_FILEptr_rtx_false): New functions.
+       * hooks.h (hook_bool_FILEptr_rtx_false): Declare.
+
 2011-10-06  David S. Miller  <davem@davemloft.net>
 
        * config/sparc/sparc.md (popcount<mode>2, clz<mode>2): Split up into...

diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi
index 7143f0f..90cef1c 100644 (file)
--- a/gcc/doc/tm.texi
+++ b/gcc/doc/tm.texi
@@ -7530,18 +7530,6 @@ itself, by calling, for example, @code{output_operand_lossage}, it may just
 return @code{true}.
 @end deftypefn
 
-@defmac OUTPUT_ADDR_CONST_EXTRA (@var{stream}, @var{x}, @var{fail})
-A C statement to recognize @var{rtx} patterns that
-@code{output_addr_const} can't deal with, and output assembly code to
-@var{stream} corresponding to the pattern @var{x}.  This may be used to
-allow machine-dependent @code{UNSPEC}s to appear within constants.
-
-If @code{OUTPUT_ADDR_CONST_EXTRA} fails to recognize a pattern, it must
-@code{goto fail}, so that a standard error message is printed.  If it
-prints an error message itself, by calling, for example,
-@code{output_operand_lossage}, it may just complete normally.
-@end defmac
-
 @defmac ASM_OUTPUT_ASCII (@var{stream}, @var{ptr}, @var{len})
 A C statement to output to the stdio stream @var{stream} an assembler
 instruction to assemble a string constant containing the @var{len}

diff --git a/gcc/doc/tm.texi.in b/gcc/doc/tm.texi.in
index 6783826..187122e 100644 (file)
--- a/gcc/doc/tm.texi.in
+++ b/gcc/doc/tm.texi.in
@@ -7446,18 +7446,6 @@ itself, by calling, for example, @code{output_operand_lossage}, it may just
 return @code{true}.
 @end deftypefn
 
-@defmac OUTPUT_ADDR_CONST_EXTRA (@var{stream}, @var{x}, @var{fail})
-A C statement to recognize @var{rtx} patterns that
-@code{output_addr_const} can't deal with, and output assembly code to
-@var{stream} corresponding to the pattern @var{x}.  This may be used to
-allow machine-dependent @code{UNSPEC}s to appear within constants.
-
-If @code{OUTPUT_ADDR_CONST_EXTRA} fails to recognize a pattern, it must
-@code{goto fail}, so that a standard error message is printed.  If it
-prints an error message itself, by calling, for example,
-@code{output_operand_lossage}, it may just complete normally.
-@end defmac
-
 @defmac ASM_OUTPUT_ASCII (@var{stream}, @var{ptr}, @var{len})
 A C statement to output to the stdio stream @var{stream} an assembler
 instruction to assemble a string constant containing the @var{len}

diff --git a/gcc/hooks.c b/gcc/hooks.c
index 1ba44f9..ae59c33 100644 (file)
--- a/gcc/hooks.c
+++ b/gcc/hooks.c
@@ -132,6 +132,14 @@ hook_void_FILEptr_constcharptr (FILE *a ATTRIBUTE_UNUSED, const char *b ATTRIBUT
 {
 }
 
+/* Generic hook that takes (FILE *, rtx) and returns false.  */
+bool
+hook_bool_FILEptr_rtx_false (FILE *a ATTRIBUTE_UNUSED,
+                            rtx b ATTRIBUTE_UNUSED)
+{
+  return false;
+}
+
 /* Used for the TARGET_ASM_CAN_OUTPUT_MI_THUNK hook.  */
 bool
 hook_bool_const_tree_hwi_hwi_const_tree_false (const_tree a ATTRIBUTE_UNUSED,

diff --git a/gcc/hooks.h b/gcc/hooks.h
index 54ace24..2e10d1f 100644 (file)
--- a/gcc/hooks.h
+++ b/gcc/hooks.h
@@ -63,6 +63,7 @@ extern void hook_void_void (void);
 extern void hook_void_constcharptr (const char *);
 extern void hook_void_rtx_int (rtx, int);
 extern void hook_void_FILEptr_constcharptr (FILE *, const char *);
+extern bool hook_bool_FILEptr_rtx_false (FILE *, rtx);
 extern void hook_void_tree (tree);
 extern void hook_void_tree_treeptr (tree, tree *);
 extern void hook_void_int_int (int, int);

diff --git a/gcc/target.def b/gcc/target.def
index 48a8e6d..c3bec0e 100644 (file)
--- a/gcc/target.def
+++ b/gcc/target.def
@@ -456,7 +456,7 @@ DEFHOOK
 (output_addr_const_extra,
  "",
  bool, (FILE *file, rtx x),
- default_asm_output_addr_const_extra)
+ hook_bool_FILEptr_rtx_false)
 
 /* ??? The TARGET_PRINT_OPERAND* hooks are part of the asm_out struct,
    even though that is not reflected in the macro name to override their

diff --git a/gcc/targhooks.c b/gcc/targhooks.c
index 8ad517f..81fd12f 100644 (file)
--- a/gcc/targhooks.c
+++ b/gcc/targhooks.c
@@ -371,21 +371,6 @@ default_mangle_assembler_name (const char *name ATTRIBUTE_UNUSED)
   return get_identifier (stripped);
 }
 
-/* The default implementation of TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA.  */
-
-bool
-default_asm_output_addr_const_extra (FILE *file ATTRIBUTE_UNUSED,
-                                    rtx x ATTRIBUTE_UNUSED)
-{
-#ifdef OUTPUT_ADDR_CONST_EXTRA
-  OUTPUT_ADDR_CONST_EXTRA (file, x, fail);
-  return true;
-
-fail:
-#endif
-  return false;
-}
-
 /* True if MODE is valid for the target.  By "valid", we mean able to
    be manipulated in non-trivial ways.  In particular, this means all
    the arithmetic is supported.

diff --git a/gcc/targhooks.h b/gcc/targhooks.h
index 552407b..f19fb50 100644 (file)
--- a/gcc/targhooks.h
+++ b/gcc/targhooks.h
@@ -67,8 +67,6 @@ extern void default_print_operand_address (FILE *, rtx);
 extern bool default_print_operand_punct_valid_p (unsigned char);
 extern tree default_mangle_assembler_name (const char *);
 
-extern bool default_asm_output_addr_const_extra (FILE *, rtx);
-
 extern bool default_scalar_mode_supported_p (enum machine_mode);
 extern bool targhook_words_big_endian (void);
 extern bool targhook_float_words_big_endian (void);