From 6a635b57b1040e31a3f79739bbfeb3c8c868b93c Mon Sep 17 00:00:00 2001
From: hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Wed, 19 Feb 2003 18:03:11 +0000
Subject: [PATCH] * calls.c (expand_call): Update call of
INIT_CUMULATIVE_ARGS * function.c (assign_params): Likewise. *
arm-protos.h (arm_init_cumulative_args): Update prototype. * arm.c
(arm_init_cumulative_args): Update function. * arm.h
(INIT_CUMULATIVE_ARGS): Update. * avr-protos.h (init_cumulative_args):
Update prototype. * avr.c (init_cumulative_args): Update function.
* avr.h (INIT_CUMULATIVE_ARGS): Update. * d30v-protos.h
(d30v_init_cumulative_args): Update prototype. * d30v.c
(d30v_init_cumulative_args): Update function. * d30v.h
(INIT_CUMULATIVE_ARGS): Update. * frv-protos.h
(frv_init_cumulative_args): Update prototype. * frv.c
(frv_init_cumulative_args): Update function. * frv.h
(INIT_CUMULATIVE_ARGS): Update. * mips.c (mips_expand_prolgue): Update
call of INIT_CUMULATIVE_ARGS. * pa.h (INIT_CUMULATIVE_ARGS): Update. *
sparc-protos.h (init_cumulative_args): Update prototype. * sparc.c
(init_cumulative_args): Update function. * sparc.h
(INIT_CUMULATIVE_ARGS): Update. * tm.texi (INIT_CUMULATIVE_ARGS):
Update documentation.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63126 138bc75d-0d04-0410-961f-82ee72b054a4
---
gcc/ChangeLog | 23 +++++++++++++++++++++++
gcc/Makefile.in | 2 +-
gcc/calls.c | 2 +-
gcc/config/arm/arm-protos.h | 2 +-
gcc/config/arm/arm.c | 4 ++--
gcc/config/arm/arm.h | 4 ++--
gcc/config/avr/avr-protos.h | 2 +-
gcc/config/avr/avr.c | 4 ++--
gcc/config/avr/avr.h | 2 +-
gcc/config/d30v/d30v-protos.h | 2 +-
gcc/config/d30v/d30v.c | 4 ++--
gcc/config/d30v/d30v.h | 6 +++---
gcc/config/frv/frv-protos.h | 2 +-
gcc/config/frv/frv.c | 6 +++---
gcc/config/frv/frv.h | 6 +++---
gcc/config/mips/mips.c | 2 +-
gcc/config/pa/pa.h | 4 ++--
gcc/config/sparc/sparc-protos.h | 2 +-
gcc/config/sparc/sparc.c | 4 ++--
gcc/config/sparc/sparc.h | 4 ++--
gcc/doc/tm.texi | 20 +++++++++-----------
gcc/function.c | 2 +-
22 files changed, 65 insertions(+), 44 deletions(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 93166675faa6..9585c69c2124 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,26 @@
+Wed Feb 19 19:00:24 CET 2003 Jan Hubicka <jh@suse.cz>
+
+ * calls.c (expand_call): Update call of INIT_CUMULATIVE_ARGS
+ * function.c (assign_params): Likewise.
+ * arm-protos.h (arm_init_cumulative_args): Update prototype.
+ * arm.c (arm_init_cumulative_args): Update function.
+ * arm.h (INIT_CUMULATIVE_ARGS): Update.
+ * avr-protos.h (init_cumulative_args): Update prototype.
+ * avr.c (init_cumulative_args): Update function.
+ * avr.h (INIT_CUMULATIVE_ARGS): Update.
+ * d30v-protos.h (d30v_init_cumulative_args): Update prototype.
+ * d30v.c (d30v_init_cumulative_args): Update function.
+ * d30v.h (INIT_CUMULATIVE_ARGS): Update.
+ * frv-protos.h (frv_init_cumulative_args): Update prototype.
+ * frv.c (frv_init_cumulative_args): Update function.
+ * frv.h (INIT_CUMULATIVE_ARGS): Update.
+ * mips.c (mips_expand_prolgue): Update call of INIT_CUMULATIVE_ARGS.
+ * pa.h (INIT_CUMULATIVE_ARGS): Update.
+ * sparc-protos.h (init_cumulative_args): Update prototype.
+ * sparc.c (init_cumulative_args): Update function.
+ * sparc.h (INIT_CUMULATIVE_ARGS): Update.
+ * tm.texi (INIT_CUMULATIVE_ARGS): Update documentation.
+
2003-02-19 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/h8300.md (*iorsi3_two_qi_sext): New.
diff --git a/gcc/Makefile.in b/gcc/Makefile.in
index 66580f122193..b0920e07e1aa 100644
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -1674,7 +1674,7 @@ sched-rgn.o : sched-rgn.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
$(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H) $(TARGET_H)
sched-ebb.o : sched-ebb.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
sched-int.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
- $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
+ $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H) $(PARAMS_H) profile.h
sched-vis.o : sched-vis.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
sched-int.h hard-reg-set.h $(BASIC_BLOCK_H) $(INSN_ATTR_H) $(REGS_H) $(TM_P_H) \
$(TARGET_H) real.h
diff --git a/gcc/calls.c b/gcc/calls.c
index 6bec3df19a08..4102c01b8783 100644
--- a/gcc/calls.c
+++ b/gcc/calls.c
@@ -2418,7 +2418,7 @@ expand_call (exp, target, ignore)
calling convention than normal calls. The last argument in
INIT_CUMULATIVE_ARGS tells the backend if this is an indirect call
or not. */
- INIT_CUMULATIVE_ARGS (args_so_far, funtype, NULL_RTX, (fndecl == 0));
+ INIT_CUMULATIVE_ARGS (args_so_far, funtype, NULL_RTX, fndecl);
/* Make a vector to hold all the information about each arg. */
args = (struct arg_data *) alloca (num_actuals * sizeof (struct arg_data));
diff --git a/gcc/config/arm/arm-protos.h b/gcc/config/arm/arm-protos.h
index 5ffa05120354..ad4ebffe3438 100644
--- a/gcc/config/arm/arm-protos.h
+++ b/gcc/config/arm/arm-protos.h
@@ -149,7 +149,7 @@ extern int arm_is_longcall_p PARAMS ((rtx, int, int));
extern rtx arm_function_arg PARAMS ((CUMULATIVE_ARGS *,
enum machine_mode, tree, int));
extern void arm_init_cumulative_args PARAMS ((CUMULATIVE_ARGS *, tree, rtx,
- int));
+ tree));
extern rtx arm_va_arg PARAMS ((tree, tree));
extern int arm_function_arg_pass_by_reference PARAMS ((CUMULATIVE_ARGS *,
enum machine_mode,
diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index 0847c97ae9d5..5650ffbd086a 100644
--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -1957,11 +1957,11 @@ arm_float_words_big_endian ()
for a call to a function whose data type is FNTYPE.
For a library call, FNTYPE is NULL. */
void
-arm_init_cumulative_args (pcum, fntype, libname, indirect)
+arm_init_cumulative_args (pcum, fntype, libname, fndecl)
CUMULATIVE_ARGS * pcum;
tree fntype;
rtx libname ATTRIBUTE_UNUSED;
- int indirect ATTRIBUTE_UNUSED;
+ tree fndecl ATTRIBUTE_UNUSED;
{
/* On the ARM, the offset starts at 0. */
pcum->nregs = ((fntype && aggregate_value_p (TREE_TYPE (fntype))) ? 1 : 0);
diff --git a/gcc/config/arm/arm.h b/gcc/config/arm/arm.h
index 3ae323e9e355..3856446bc56b 100644
--- a/gcc/config/arm/arm.h
+++ b/gcc/config/arm/arm.h
@@ -1572,8 +1572,8 @@ typedef struct
for a call to a function whose data type is FNTYPE.
For a library call, FNTYPE is 0.
On the ARM, the offset starts at 0. */
-#define INIT_CUMULATIVE_ARGS(CUM, FNTYPE, LIBNAME, INDIRECT) \
- arm_init_cumulative_args (&(CUM), (FNTYPE), (LIBNAME), (INDIRECT))
+#define INIT_CUMULATIVE_ARGS(CUM, FNTYPE, LIBNAME, FNDECL) \
+ arm_init_cumulative_args (&(CUM), (FNTYPE), (LIBNAME), (FNDECL))
/* Update the data in CUM to advance over an argument
of mode MODE and data type TYPE.
diff --git a/gcc/config/avr/avr-protos.h b/gcc/config/avr/avr-protos.h
index 35ac23295143..e813c522378c 100644
--- a/gcc/config/avr/avr-protos.h
+++ b/gcc/config/avr/avr-protos.h
@@ -52,7 +52,7 @@ extern int avr_progmem_p PARAMS ((tree decl));
extern rtx avr_function_value PARAMS ((tree type, tree func));
extern void init_cumulative_args PARAMS ((CUMULATIVE_ARGS *cum,
tree fntype, rtx libname,
- int indirect));
+ tree fndecl));
extern rtx function_arg PARAMS ((CUMULATIVE_ARGS *cum,
enum machine_mode mode,
tree type, int named));
diff --git a/gcc/config/avr/avr.c b/gcc/config/avr/avr.c
index 017308bfb8d5..238005959e9f 100644
--- a/gcc/config/avr/avr.c
+++ b/gcc/config/avr/avr.c
@@ -1488,11 +1488,11 @@ function_arg_regno_p(r)
of the argument list. */
void
-init_cumulative_args (cum, fntype, libname, indirect)
+init_cumulative_args (cum, fntype, libname, fndecl)
CUMULATIVE_ARGS *cum;
tree fntype;
rtx libname;
- int indirect ATTRIBUTE_UNUSED;
+ tree fndecl;
{
cum->nregs = 18;
cum->regno = FIRST_CUM_REG;
diff --git a/gcc/config/avr/avr.h b/gcc/config/avr/avr.h
index 6b3d6774ab90..77bcd3807ace 100644
--- a/gcc/config/avr/avr.h
+++ b/gcc/config/avr/avr.h
@@ -1136,7 +1136,7 @@ typedef struct avr_args {
store anything in `CUMULATIVE_ARGS'; however, the data structure
must exist and should not be empty, so use `int'. */
-#define INIT_CUMULATIVE_ARGS(CUM, FNTYPE, LIBNAME, INDIRECT) init_cumulative_args (&(CUM), FNTYPE, LIBNAME, INDIRECT)
+#define INIT_CUMULATIVE_ARGS(CUM, FNTYPE, LIBNAME, FNDECL) init_cumulative_args (&(CUM), FNTYPE, LIBNAME, FNDECL)
/* A C statement (sans semicolon) for initializing the variable CUM
for the state at the beginning of the argument list. The variable
diff --git a/gcc/config/d30v/d30v-protos.h b/gcc/config/d30v/d30v-protos.h
index dbc908ae003c..4089687a5ec9 100644
--- a/gcc/config/d30v/d30v-protos.h
+++ b/gcc/config/d30v/d30v-protos.h
@@ -75,7 +75,7 @@ extern int direct_return PARAMS ((void));
#ifdef TREE_CODE
#ifdef RTX_CODE
extern void d30v_init_cumulative_args PARAMS ((CUMULATIVE_ARGS *, tree,
- rtx, int, int));
+ rtx, tree, int));
#endif
extern int d30v_function_arg_boundary PARAMS ((enum machine_mode, tree));
#ifdef RTX_CODE
diff --git a/gcc/config/d30v/d30v.c b/gcc/config/d30v/d30v.c
index 1e79baa53099..17b506862a87 100644
--- a/gcc/config/d30v/d30v.c
+++ b/gcc/config/d30v/d30v.c
@@ -1922,7 +1922,7 @@ d30v_init_cumulative_args (cum, fntype, libname, indirect, incoming)
CUMULATIVE_ARGS *cum;
tree fntype;
rtx libname;
- int indirect;
+ tree fndecl;
int incoming;
{
*cum = GPR_ARG_FIRST;
@@ -1930,7 +1930,7 @@ d30v_init_cumulative_args (cum, fntype, libname, indirect, incoming)
if (TARGET_DEBUG_ARG)
{
fprintf (stderr, "\ninit_cumulative_args:");
- if (indirect)
+ if (!fndecl && fntype)
fputs (" indirect", stderr);
if (incoming)
diff --git a/gcc/config/d30v/d30v.h b/gcc/config/d30v/d30v.h
index ba9311302292..313842976434 100644
--- a/gcc/config/d30v/d30v.h
+++ b/gcc/config/d30v/d30v.h
@@ -1622,8 +1622,8 @@ typedef struct d30v_stack {
being processed. Thus, each time this macro is called, either LIBNAME or
FNTYPE is nonzero, but never both of them at once. */
-#define INIT_CUMULATIVE_ARGS(CUM, FNTYPE, LIBNAME, INDIRECT) \
- d30v_init_cumulative_args (&CUM, FNTYPE, LIBNAME, INDIRECT, FALSE)
+#define INIT_CUMULATIVE_ARGS(CUM, FNTYPE, LIBNAME, FNDECL) \
+ d30v_init_cumulative_args (&CUM, FNTYPE, LIBNAME, FNDECL, FALSE)
/* Like `INIT_CUMULATIVE_ARGS' but overrides it for the purposes of finding the
arguments for the function being compiled. If this macro is undefined,
@@ -1634,7 +1634,7 @@ typedef struct d30v_stack {
LIBNAME exists for symmetry with `INIT_CUMULATIVE_ARGS'. */
#define INIT_CUMULATIVE_INCOMING_ARGS(CUM, FNTYPE, LIBNAME) \
- d30v_init_cumulative_args (&CUM, FNTYPE, LIBNAME, FALSE, TRUE)
+ d30v_init_cumulative_args (&CUM, FNTYPE, LIBNAME, NULL, TRUE)
/* A C statement (sans semicolon) to update the summarizer variable CUM to
advance past an argument in the argument list. The values MODE, TYPE and
diff --git a/gcc/config/frv/frv-protos.h b/gcc/config/frv/frv-protos.h
index 4f5a422cbae3..c291feabcb35 100644
--- a/gcc/config/frv/frv-protos.h
+++ b/gcc/config/frv/frv-protos.h
@@ -70,7 +70,7 @@ extern rtx frv_legitimize_address PARAMS ((rtx, rtx,
#ifdef TREE_CODE
extern void frv_init_cumulative_args PARAMS ((CUMULATIVE_ARGS *, tree,
- rtx, int, int));
+ rtx, tree, int));
extern int frv_function_arg_boundary PARAMS ((enum machine_mode, tree));
extern rtx frv_function_arg PARAMS ((CUMULATIVE_ARGS *,
diff --git a/gcc/config/frv/frv.c b/gcc/config/frv/frv.c
index 1c8f56686719..430d9b2682eb 100644
--- a/gcc/config/frv/frv.c
+++ b/gcc/config/frv/frv.c
@@ -3081,11 +3081,11 @@ frv_print_operand (file, x, code)
FNTYPE is nonzero, but never both of them at once. */
void
-frv_init_cumulative_args (cum, fntype, libname, indirect, incoming)
+frv_init_cumulative_args (cum, fntype, libname, fndecl, incoming)
CUMULATIVE_ARGS *cum;
tree fntype;
rtx libname;
- int indirect;
+ tree fndecl;
int incoming;
{
*cum = FIRST_ARG_REGNUM;
@@ -3093,7 +3093,7 @@ frv_init_cumulative_args (cum, fntype, libname, indirect, incoming)
if (TARGET_DEBUG_ARG)
{
fprintf (stderr, "\ninit_cumulative_args:");
- if (indirect)
+ if (!fndecl && fntype)
fputs (" indirect", stderr);
if (incoming)
diff --git a/gcc/config/frv/frv.h b/gcc/config/frv/frv.h
index 64aa29e72c28..b52a45472581 100644
--- a/gcc/config/frv/frv.h
+++ b/gcc/config/frv/frv.h
@@ -1955,8 +1955,8 @@ struct machine_function GTY(())
being processed. Thus, each time this macro is called, either LIBNAME or
FNTYPE is nonzero, but never both of them at once. */
-#define INIT_CUMULATIVE_ARGS(CUM, FNTYPE, LIBNAME, INDIRECT) \
- frv_init_cumulative_args (&CUM, FNTYPE, LIBNAME, INDIRECT, FALSE)
+#define INIT_CUMULATIVE_ARGS(CUM, FNTYPE, LIBNAME, FNDECL) \
+ frv_init_cumulative_args (&CUM, FNTYPE, LIBNAME, FNDECL, FALSE)
/* Like `INIT_CUMULATIVE_ARGS' but overrides it for the purposes of finding the
arguments for the function being compiled. If this macro is undefined,
@@ -1967,7 +1967,7 @@ struct machine_function GTY(())
LIBNAME exists for symmetry with `INIT_CUMULATIVE_ARGS'. */
#define INIT_CUMULATIVE_INCOMING_ARGS(CUM, FNTYPE, LIBNAME) \
- frv_init_cumulative_args (&CUM, FNTYPE, LIBNAME, FALSE, TRUE)
+ frv_init_cumulative_args (&CUM, FNTYPE, LIBNAME, NULL, TRUE)
/* A C statement (sans semicolon) to update the summarizer variable CUM to
advance past an argument in the argument list. The values MODE, TYPE and
diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c
index bcfc0f65f1be..d31caebdf5e9 100644
--- a/gcc/config/mips/mips.c
+++ b/gcc/config/mips/mips.c
@@ -7748,7 +7748,7 @@ mips_expand_prologue ()
This is only needed if store_args_on_stack is true. */
- INIT_CUMULATIVE_ARGS (args_so_far, fntype, NULL_RTX, 0);
+ INIT_CUMULATIVE_ARGS (args_so_far, fntype, NULL_RTX, current_function_decl);
regno = GP_ARG_FIRST;
for (cur_arg = fnargs; cur_arg != 0; cur_arg = next_arg)
diff --git a/gcc/config/pa/pa.h b/gcc/config/pa/pa.h
index 595253c89260..e03c1b80251a 100644
--- a/gcc/config/pa/pa.h
+++ b/gcc/config/pa/pa.h
@@ -769,9 +769,9 @@ struct hppa_args {int words, nargs_prototype, indirect; };
for a call to a function whose data type is FNTYPE.
For a library call, FNTYPE is 0. */
-#define INIT_CUMULATIVE_ARGS(CUM,FNTYPE,LIBNAME,INDIRECT) \
+#define INIT_CUMULATIVE_ARGS(CUM,FNTYPE,LIBNAME,FNDECL) \
(CUM).words = 0, \
- (CUM).indirect = INDIRECT, \
+ (CUM).indirect = (FNTYPE) && !(FNDECL), \
(CUM).nargs_prototype = (FNTYPE && TYPE_ARG_TYPES (FNTYPE) \
? (list_length (TYPE_ARG_TYPES (FNTYPE)) - 1 \
+ (TYPE_MODE (TREE_TYPE (FNTYPE)) == BLKmode \
diff --git a/gcc/config/sparc/sparc-protos.h b/gcc/config/sparc/sparc-protos.h
index 31e0a2ccc6ce..d12e9ef09ef8 100644
--- a/gcc/config/sparc/sparc-protos.h
+++ b/gcc/config/sparc/sparc-protos.h
@@ -41,7 +41,7 @@ extern int function_arg_pass_by_reference PARAMS ((const CUMULATIVE_ARGS *,
tree, int));
extern struct rtx_def *sparc_builtin_saveregs PARAMS ((void));
#ifdef RTX_CODE
-extern void init_cumulative_args PARAMS ((CUMULATIVE_ARGS *, tree, rtx, int));
+extern void init_cumulative_args PARAMS ((CUMULATIVE_ARGS *, tree, rtx, tree));
extern void sparc_va_start PARAMS ((tree, rtx));
#endif
extern struct rtx_def *sparc_va_arg PARAMS ((tree, tree));
diff --git a/gcc/config/sparc/sparc.c b/gcc/config/sparc/sparc.c
index 50e81f0b8d85..bb84f45cb092 100644
--- a/gcc/config/sparc/sparc.c
+++ b/gcc/config/sparc/sparc.c
@@ -4367,11 +4367,11 @@ output_sibcall (insn, call_operand)
For a library call, FNTYPE is 0. */
void
-init_cumulative_args (cum, fntype, libname, indirect)
+init_cumulative_args (cum, fntype, libname, fndecl)
CUMULATIVE_ARGS *cum;
tree fntype;
rtx libname ATTRIBUTE_UNUSED;
- int indirect ATTRIBUTE_UNUSED;
+ tree fndecl ATTRIBUTE_UNUSED;
{
cum->words = 0;
cum->prototype_p = fntype && TYPE_ARG_TYPES (fntype);
diff --git a/gcc/config/sparc/sparc.h b/gcc/config/sparc/sparc.h
index c6d8aac5982f..a41f6b594288 100644
--- a/gcc/config/sparc/sparc.h
+++ b/gcc/config/sparc/sparc.h
@@ -1734,8 +1734,8 @@ struct sparc_args {
for a call to a function whose data type is FNTYPE.
For a library call, FNTYPE is 0. */
-#define INIT_CUMULATIVE_ARGS(CUM, FNTYPE, LIBNAME, INDIRECT) \
-init_cumulative_args (& (CUM), (FNTYPE), (LIBNAME), (INDIRECT));
+#define INIT_CUMULATIVE_ARGS(CUM, FNTYPE, LIBNAME, FNDECL) \
+init_cumulative_args (& (CUM), (FNTYPE), (LIBNAME), (FNDECL));
/* Update the data in CUM to advance over an argument
of mode MODE and data type TYPE.
diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi
index 6277057c1c16..ed00f0733ff7 100644
--- a/gcc/doc/tm.texi
+++ b/gcc/doc/tm.texi
@@ -3664,17 +3664,15 @@ arguments are passed on the stack, there is no need to store anything in
should not be empty, so use @code{int}.
@findex INIT_CUMULATIVE_ARGS
-@item INIT_CUMULATIVE_ARGS (@var{cum}, @var{fntype}, @var{libname}, @var{indirect})
-A C statement (sans semicolon) for initializing the variable @var{cum}
-for the state at the beginning of the argument list. The variable has
-type @code{CUMULATIVE_ARGS}. The value of @var{fntype} is the tree node
-for the data type of the function which will receive the args, or 0
-if the args are to a compiler support library function. The value of
-@var{indirect} is nonzero when processing an indirect call, for example
-a call through a function pointer. The value of @var{indirect} is zero
-for a call to an explicitly named function, a library function call, or when
-@code{INIT_CUMULATIVE_ARGS} is used to find arguments for the function
-being compiled.
+@item INIT_CUMULATIVE_ARGS (@var{cum}, @var{fntype}, @var{libname},
+@var{fndecl}) A C statement (sans semicolon) for initializing the variable
+@var{cum} for the state at the beginning of the argument list. The variable
+has type @code{CUMULATIVE_ARGS}. The value of @var{fntype} is the tree node
+for the data type of the function which will receive the args, or 0 if the args
+are to a compiler support library function. For direct calls that are not
+libcalls, @var{fndecl} contain the declaration node of the function.
+@var{fndecl} is also set when code{INIT_CUMULATIVE_ARGS} is used to find
+arguments for the function being compiled.
When processing a call to a compiler support library function,
@var{libname} identifies which one. It is a @code{symbol_ref} rtx which
diff --git a/gcc/function.c b/gcc/function.c
index b20d41f784b1..e6df55d38293 100644
--- a/gcc/function.c
+++ b/gcc/function.c
@@ -4273,7 +4273,7 @@ assign_parms (fndecl)
#ifdef INIT_CUMULATIVE_INCOMING_ARGS
INIT_CUMULATIVE_INCOMING_ARGS (args_so_far, fntype, NULL_RTX);
#else
- INIT_CUMULATIVE_ARGS (args_so_far, fntype, NULL_RTX, 0);
+ INIT_CUMULATIVE_ARGS (args_so_far, fntype, NULL_RTX, fndecl);
#endif
/* We haven't yet found an argument that we must push and pretend the
--
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