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-rw-r--r--gcc/ChangeLog17
-rw-r--r--gcc/config/alpha/alpha.c2
-rw-r--r--gcc/config/arc/arc.c2
-rw-r--r--gcc/config/avr/avr.c2
-rw-r--r--gcc/config/fr30/fr30.c3
-rw-r--r--gcc/config/h8300/h8300.c2
-rw-r--r--gcc/config/i386/i386.c3
-rw-r--r--gcc/config/ip2k/ip2k.c2
-rw-r--r--gcc/config/iq2000/iq2000.c2
-rw-r--r--gcc/config/m32r/m32r.c2
-rw-r--r--gcc/config/mcore/mcore.c2
-rw-r--r--gcc/config/mips/mips.c2
-rw-r--r--gcc/config/mn10300/mn10300.c2
-rw-r--r--gcc/config/pdp11/pdp11.c2
-rw-r--r--gcc/config/rs6000/rs6000.c4
-rw-r--r--gcc/config/s390/s390.c3
-rw-r--r--gcc/config/stormy16/stormy16.c2
-rw-r--r--gcc/config/v850/v850.c2
-rw-r--r--gcc/config/xtensa/xtensa.c2
-rw-r--r--gcc/doc/tm.texi4
-rw-r--r--gcc/target-def.h2
-rw-r--r--gcc/targhooks.c7
-rw-r--r--gcc/targhooks.h1
23 files changed, 21 insertions, 51 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 59aa6a88077..241bca6ab5d 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,20 @@
+2004-02-08 Kazu Hirata <kazu@cs.umass.edu>
+
+ * target-def.h (TARGET_STRUCT_VALUE_RTX): Define as
+ hook_rtx_tree_int_null.
+ * targhooks.c (default_struct_value_rtx): Remove.
+ * targhooks.h: Remove the prototype for
+ default_struct_value_rtx.
+ * config/alpha/alpha.c, config/arc/arc.c, config/avr/avr.c,
+ config/fr30/fr30.c, config/h8300/h8300.c, config/i386/i386.c,
+ config/ip2k/ip2k.c, config/iq2000/iq2000.c,
+ config/m32r/m32r.c, config/mcore/mcore.c, config/mips/mips.c,
+ config/mn10300/mn10300.c, config/pdp11/pdp11.c,
+ config/rs6000/rs6000.c, config/s390/s390.c,
+ config/stormy16/stormy16.c, config/v850/v850.c,
+ config/xtensa/xtensa.c (TARGET_STRUCT_VALUE_RTX): Remove.
+ * doc/tm.texi (TARGET_STRUCT_VALUE_RTX): Document the default.
+
2004-02-08 Joseph S. Myers <jsm@polyomino.org.uk>
* README.Portability: Change "ISO C89" to "ISO C90".
diff --git a/gcc/config/alpha/alpha.c b/gcc/config/alpha/alpha.c
index b1eb7f69b4f..38f7b2a8801 100644
--- a/gcc/config/alpha/alpha.c
+++ b/gcc/config/alpha/alpha.c
@@ -10221,8 +10221,6 @@ alpha_init_libfuncs (void)
#define TARGET_PROMOTE_FUNCTION_RETURN hook_bool_tree_true
#undef TARGET_PROMOTE_PROTOTYPES
#define TARGET_PROMOTE_PROTOTYPES hook_bool_tree_false
-#undef TARGET_STRUCT_VALUE_RTX
-#define TARGET_STRUCT_VALUE_RTX hook_rtx_tree_int_null
#undef TARGET_RETURN_IN_MEMORY
#define TARGET_RETURN_IN_MEMORY alpha_return_in_memory
#undef TARGET_SETUP_INCOMING_VARARGS
diff --git a/gcc/config/arc/arc.c b/gcc/config/arc/arc.c
index f0c1bf22fac..0f4396ac1c1 100644
--- a/gcc/config/arc/arc.c
+++ b/gcc/config/arc/arc.c
@@ -136,8 +136,6 @@ static bool arc_return_in_memory (tree, tree);
#undef TARGET_PROMOTE_PROTOTYPES
#define TARGET_PROMOTE_PROTOTYPES hook_bool_tree_true
-#undef TARGET_STRUCT_VALUE_RTX
-#define TARGET_STRUCT_VALUE_RTX hook_rtx_tree_int_null
#undef TARGET_RETURN_IN_MEMORY
#define TARGET_RETURN_IN_MEMORY arc_return_in_memory
diff --git a/gcc/config/avr/avr.c b/gcc/config/avr/avr.c
index 07540df9f3a..207f5f390bc 100644
--- a/gcc/config/avr/avr.c
+++ b/gcc/config/avr/avr.c
@@ -244,8 +244,6 @@ int avr_case_values_threshold = 30000;
#undef TARGET_MACHINE_DEPENDENT_REORG
#define TARGET_MACHINE_DEPENDENT_REORG avr_reorg
-#undef TARGET_STRUCT_VALUE_RTX
-#define TARGET_STRUCT_VALUE_RTX hook_rtx_tree_int_null
#undef TARGET_RETURN_IN_MEMORY
#define TARGET_RETURN_IN_MEMORY avr_return_in_memory
diff --git a/gcc/config/fr30/fr30.c b/gcc/config/fr30/fr30.c
index d6ffc760e35..7a4f04ff9c3 100644
--- a/gcc/config/fr30/fr30.c
+++ b/gcc/config/fr30/fr30.c
@@ -154,9 +154,6 @@ static rtx fr30_pass_by_value (tree, tree);
#undef TARGET_PROMOTE_PROTOTYPES
#define TARGET_PROMOTE_PROTOTYPES hook_bool_tree_true
-#undef TARGET_STRUCT_VALUE_RTX
-#define TARGET_STRUCT_VALUE_RTX hook_rtx_tree_int_null
-
#undef TARGET_SETUP_INCOMING_VARARGS
#define TARGET_SETUP_INCOMING_VARARGS fr30_setup_incoming_varargs
diff --git a/gcc/config/h8300/h8300.c b/gcc/config/h8300/h8300.c
index 668f273f363..c8d79378cbf 100644
--- a/gcc/config/h8300/h8300.c
+++ b/gcc/config/h8300/h8300.c
@@ -4680,8 +4680,6 @@ h8300_return_in_memory (tree type, tree fntype ATTRIBUTE_UNUSED)
#undef TARGET_INIT_LIBFUNCS
#define TARGET_INIT_LIBFUNCS h8300_init_libfuncs
-#undef TARGET_STRUCT_VALUE_RTX
-#define TARGET_STRUCT_VALUE_RTX hook_rtx_tree_int_null
#undef TARGET_RETURN_IN_MEMORY
#define TARGET_RETURN_IN_MEMORY h8300_return_in_memory
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 6a0701cbfeb..a91a39c05ea 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -1028,9 +1028,6 @@ static void init_ext_80387_constants (void);
#undef TARGET_PROMOTE_PROTOTYPES
#define TARGET_PROMOTE_PROTOTYPES hook_bool_tree_true
-#undef TARGET_STRUCT_VALUE_RTX
-#define TARGET_STRUCT_VALUE_RTX hook_rtx_tree_int_null
-
#undef TARGET_SETUP_INCOMING_VARARGS
#define TARGET_SETUP_INCOMING_VARARGS ix86_setup_incoming_varargs
diff --git a/gcc/config/ip2k/ip2k.c b/gcc/config/ip2k/ip2k.c
index 13652e41218..7c3d46fd1d3 100644
--- a/gcc/config/ip2k/ip2k.c
+++ b/gcc/config/ip2k/ip2k.c
@@ -115,8 +115,6 @@ const struct attribute_spec ip2k_attribute_table[];
#undef TARGET_INIT_LIBFUNCS
#define TARGET_INIT_LIBFUNCS ip2k_init_libfuncs
-#undef TARGET_STRUCT_VALUE_RTX
-#define TARGET_STRUCT_VALUE_RTX hook_rtx_tree_int_null
#undef TARGET_RETURN_IN_MEMORY
#define TARGET_RETURN_IN_MEMORY ip2k_return_in_memory
diff --git a/gcc/config/iq2000/iq2000.c b/gcc/config/iq2000/iq2000.c
index ca48c915d1d..90efc4b44d3 100644
--- a/gcc/config/iq2000/iq2000.c
+++ b/gcc/config/iq2000/iq2000.c
@@ -192,8 +192,6 @@ static bool iq2000_return_in_memory (tree, tree);
#undef TARGET_PROMOTE_PROTOTYPES
#define TARGET_PROMOTE_PROTOTYPES hook_bool_tree_true
-#undef TARGET_STRUCT_VALUE_RTX
-#define TARGET_STRUCT_VALUE_RTX hook_rtx_tree_int_null
#undef TARGET_RETURN_IN_MEMORY
#define TARGET_RETURN_IN_MEMORY iq2000_return_in_memory
diff --git a/gcc/config/m32r/m32r.c b/gcc/config/m32r/m32r.c
index 849c73f3a60..dcab504d369 100644
--- a/gcc/config/m32r/m32r.c
+++ b/gcc/config/m32r/m32r.c
@@ -150,8 +150,6 @@ static bool m32r_rtx_costs (rtx, int, int, int *);
#undef TARGET_PROMOTE_PROTOTYPES
#define TARGET_PROMOTE_PROTOTYPES hook_bool_tree_true
-#undef TARGET_STRUCT_VALUE_RTX
-#define TARGET_STRUCT_VALUE_RTX hook_rtx_tree_int_null
#undef TARGET_RETURN_IN_MEMORY
#define TARGET_RETURN_IN_MEMORY m32r_return_in_memory
diff --git a/gcc/config/mcore/mcore.c b/gcc/config/mcore/mcore.c
index 8f2036ce7ec..468b7d1f416 100644
--- a/gcc/config/mcore/mcore.c
+++ b/gcc/config/mcore/mcore.c
@@ -190,8 +190,6 @@ static bool mcore_return_in_memory (tree, tree);
#undef TARGET_PROMOTE_PROTOTYPES
#define TARGET_PROMOTE_PROTOTYPES hook_bool_tree_true
-#undef TARGET_STRUCT_VALUE_RTX
-#define TARGET_STRUCT_VALUE_RTX hook_rtx_tree_int_null
#undef TARGET_RETURN_IN_MEMORY
#define TARGET_RETURN_IN_MEMORY mcore_return_in_memory
diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c
index 689d6fe72d6..ad6d3c50880 100644
--- a/gcc/config/mips/mips.c
+++ b/gcc/config/mips/mips.c
@@ -807,8 +807,6 @@ const struct mips_cpu_info mips_cpu_info_table[] = {
#undef TARGET_PROMOTE_PROTOTYPES
#define TARGET_PROMOTE_PROTOTYPES hook_bool_tree_true
-#undef TARGET_STRUCT_VALUE_RTX
-#define TARGET_STRUCT_VALUE_RTX hook_rtx_tree_int_null
#undef TARGET_RETURN_IN_MEMORY
#define TARGET_RETURN_IN_MEMORY mips_return_in_memory
#undef TARGET_RETURN_IN_MSB
diff --git a/gcc/config/mn10300/mn10300.c b/gcc/config/mn10300/mn10300.c
index f7811390d47..2c68dcb04ba 100644
--- a/gcc/config/mn10300/mn10300.c
+++ b/gcc/config/mn10300/mn10300.c
@@ -93,8 +93,6 @@ static rtx mn10300_builtin_saveregs (void);
#undef TARGET_PROMOTE_PROTOTYPES
#define TARGET_PROMOTE_PROTOTYPES hook_bool_tree_true
-#undef TARGET_STRUCT_VALUE_RTX
-#define TARGET_STRUCT_VALUE_RTX hook_rtx_tree_int_null
#undef TARGET_RETURN_IN_MEMORY
#define TARGET_RETURN_IN_MEMORY mn10300_return_in_memory
diff --git a/gcc/config/pdp11/pdp11.c b/gcc/config/pdp11/pdp11.c
index 9102dcdd3a0..71adbeaa39c 100644
--- a/gcc/config/pdp11/pdp11.c
+++ b/gcc/config/pdp11/pdp11.c
@@ -169,8 +169,6 @@ static bool pdp11_return_in_memory (tree, tree);
#undef TARGET_RTX_COSTS
#define TARGET_RTX_COSTS pdp11_rtx_costs
-#undef TARGET_STRUCT_VALUE_RTX
-#define TARGET_STRUCT_VALUE_RTX hook_rtx_tree_int_null
#undef TARGET_RETURN_IN_MEMORY
#define TARGET_RETURN_IN_MEMORY pdp11_return_in_memory
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index 9cacc88f700..2c36d9e2408 100644
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -595,10 +595,6 @@ static const char alt_reg_names[][8] =
#undef TARGET_PROMOTE_FUNCTION_RETURN
#define TARGET_PROMOTE_FUNCTION_RETURN hook_bool_tree_true
-/* Structure return values are passed as an extra parameter. */
-#undef TARGET_STRUCT_VALUE_RTX
-#define TARGET_STRUCT_VALUE_RTX hook_rtx_tree_int_null
-
#undef TARGET_RETURN_IN_MEMORY
#define TARGET_RETURN_IN_MEMORY rs6000_return_in_memory
diff --git a/gcc/config/s390/s390.c b/gcc/config/s390/s390.c
index 343d1658225..dabd52625f0 100644
--- a/gcc/config/s390/s390.c
+++ b/gcc/config/s390/s390.c
@@ -154,9 +154,6 @@ static tree s390_build_builtin_va_list (void);
#undef TARGET_PROMOTE_FUNCTION_RETURN
#define TARGET_PROMOTE_FUNCTION_RETURN hook_bool_tree_true
-#undef TARGET_STRUCT_VALUE_RTX
-#define TARGET_STRUCT_VALUE_RTX hook_rtx_tree_int_null
-
struct gcc_target targetm = TARGET_INITIALIZER;
extern int reload_completed;
diff --git a/gcc/config/stormy16/stormy16.c b/gcc/config/stormy16/stormy16.c
index 7678ccfcafd..e19236b35da 100644
--- a/gcc/config/stormy16/stormy16.c
+++ b/gcc/config/stormy16/stormy16.c
@@ -2204,8 +2204,6 @@ xstormy16_return_in_memory (tree type, tree fntype ATTRIBUTE_UNUSED)
#undef TARGET_PROMOTE_PROTOTYPES
#define TARGET_PROMOTE_PROTOTYPES hook_bool_tree_true
-#undef TARGET_STRUCT_VALUE_RTX
-#define TARGET_STRUCT_VALUE_RTX hook_rtx_tree_int_null
#undef TARGET_RETURN_IN_MEMORY
#define TARGET_RETURN_IN_MEMORY xstormy16_return_in_memory
diff --git a/gcc/config/v850/v850.c b/gcc/config/v850/v850.c
index 83cf9d13f23..08adab1293d 100644
--- a/gcc/config/v850/v850.c
+++ b/gcc/config/v850/v850.c
@@ -122,8 +122,6 @@ static int v850_interrupt_p = FALSE;
#undef TARGET_PROMOTE_PROTOTYPES
#define TARGET_PROMOTE_PROTOTYPES hook_bool_tree_true
-#undef TARGET_STRUCT_VALUE_RTX
-#define TARGET_STRUCT_VALUE_RTX hook_rtx_tree_int_null
#undef TARGET_RETURN_IN_MEMORY
#define TARGET_RETURN_IN_MEMORY v850_return_in_memory
diff --git a/gcc/config/xtensa/xtensa.c b/gcc/config/xtensa/xtensa.c
index 359ab77e4c3..c6cc33d608f 100644
--- a/gcc/config/xtensa/xtensa.c
+++ b/gcc/config/xtensa/xtensa.c
@@ -246,8 +246,6 @@ static const int reg_nonleaf_alloc_order[FIRST_PSEUDO_REGISTER] =
#undef TARGET_PROMOTE_PROTOTYPES
#define TARGET_PROMOTE_PROTOTYPES hook_bool_tree_true
-#undef TARGET_STRUCT_VALUE_RTX
-#define TARGET_STRUCT_VALUE_RTX hook_rtx_tree_int_null
#undef TARGET_RETURN_IN_MEMORY
#define TARGET_RETURN_IN_MEMORY xtensa_return_in_memory
diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi
index f290c1c21f5..a141627c100 100644
--- a/gcc/doc/tm.texi
+++ b/gcc/doc/tm.texi
@@ -3969,7 +3969,9 @@ If not defined, this defaults to the value 1.
This target hook should return the location of the structure value
address (normally a @code{mem} or @code{reg}), or 0 if the address is
passed as an ``invisible'' first argument. Note that @var{fndecl} may
-be @code{NULL}, for libcalls.
+be @code{NULL}, for libcalls. You do not need to define this target
+hook if the address is always passed as an ``invisible'' first
+argument.
On some architectures the place where the structure value address
is found by the called function is not the same place that the
diff --git a/gcc/target-def.h b/gcc/target-def.h
index 54a47721c9d..289ab412c6e 100644
--- a/gcc/target-def.h
+++ b/gcc/target-def.h
@@ -329,7 +329,7 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#define TARGET_PROMOTE_FUNCTION_RETURN hook_bool_tree_false
#define TARGET_PROMOTE_PROTOTYPES hook_bool_tree_false
-#define TARGET_STRUCT_VALUE_RTX default_struct_value_rtx
+#define TARGET_STRUCT_VALUE_RTX hook_rtx_tree_int_null
#define TARGET_RETURN_IN_MEMORY default_return_in_memory
#define TARGET_RETURN_IN_MSB hook_bool_tree_false
diff --git a/gcc/targhooks.c b/gcc/targhooks.c
index ce491b28339..a2c8273a517 100644
--- a/gcc/targhooks.c
+++ b/gcc/targhooks.c
@@ -78,13 +78,6 @@ default_cc_modes_compatible (enum machine_mode m1, enum machine_mode m2)
return VOIDmode;
}
-rtx
-default_struct_value_rtx (tree fntype ATTRIBUTE_UNUSED,
- int incoming ATTRIBUTE_UNUSED)
-{
- abort ();
-}
-
bool
default_return_in_memory (tree type,
tree fntype ATTRIBUTE_UNUSED)
diff --git a/gcc/targhooks.h b/gcc/targhooks.h
index 2de18e75bb6..cbe0f6abb8a 100644
--- a/gcc/targhooks.h
+++ b/gcc/targhooks.h
@@ -23,7 +23,6 @@ extern void default_external_libcall (rtx);
extern enum machine_mode default_cc_modes_compatible (enum machine_mode,
enum machine_mode);
-extern rtx default_struct_value_rtx (tree, int);
extern bool default_return_in_memory (tree, tree);
extern rtx default_expand_builtin_saveregs (void);
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