OpenE2K/gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

mep.c: Include gimple.h.

Browse Source 
* config/mep/mep.c: Include gimple.h.
        (mep_function_uses_sp): Delete unused function.
        (mep_gimplify_va_arg_expr): Change types of pre_p and post_p
        parameters.  Use unsigned integers to count args.  Return a
        NULL_RTX instead of an error_mark_node.  Toidy up formatting.

From-SVN: r157031
This commit is contained in:
Nick Clifton 2010-02-24 09:39:57 +00:00 committed by Nick Clifton
parent 505a36f95b
commit 12a54f548b
2 changed files with 24 additions and 36 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
gcc/ChangeLog
View File

@ -1,3 +1,11 @@
2010-02-24 Nick Clifton <nickc@redhat.com>
* config/mep/mep.c: Include gimple.h.
(mep_function_uses_sp): Delete unused function.
(mep_gimplify_va_arg_expr): Change types of pre_p and post_p
parameters. Use unsigned integers to count args. Return a
NULL_RTX instead of an error_mark_node. Toidy up formatting.
2010-02-23 Jakub Jelinek <jakub@redhat.com>
PR target/43107

52
gcc/config/mep/mep.c
View File

@ -50,6 +50,7 @@ along with GCC; see the file COPYING3. If not see
#include "target-def.h"
#include "langhooks.h"
#include "df.h"
#include "gimple.h"
/* Structure of this file:
@ -160,7 +161,6 @@ static bool mep_interrupt_saved_reg (int);
static bool mep_call_saves_register (int);
static rtx F (rtx);
static void add_constant (int, int, int, int);
static bool mep_function_uses_sp (void);
static rtx maybe_dead_move (rtx, rtx, bool);
static void mep_reload_pointer (int, const char *);
static void mep_start_function (FILE *, HOST_WIDE_INT);
@ -227,7 +227,7 @@ static bool mep_narrow_volatile_bitfield (void);
static rtx mep_expand_builtin_saveregs (void);
static tree mep_build_builtin_va_list (void);
static void mep_expand_va_start (tree, rtx);
static tree mep_gimplify_va_arg_expr (tree, tree, tree *, tree *);
static tree mep_gimplify_va_arg_expr (tree, tree, gimple_seq *, gimple_seq *);
static bool mep_can_eliminate (const int, const int);
static void mep_trampoline_init (rtx, tree, rtx);
@ -2757,27 +2757,6 @@ add_constant (int dest, int src, int value, int mark_frame)
}
}
static bool
mep_function_uses_sp (void)
{
rtx insn;
struct sequence_stack *seq;
rtx sp = gen_rtx_REG (SImode, SP_REGNO);
insn = get_insns ();
for (seq = crtl->emit.sequence_stack;
seq;
insn = seq->first, seq = seq->next);
while (insn)
{
if (mep_mentioned_p (insn, sp, 0))
return true;
insn = NEXT_INSN (insn);
}
return false;
}
/* Move SRC to DEST. Mark the move as being potentially dead if
MAYBE_DEAD_P. */
@ -3699,7 +3678,8 @@ mep_expand_va_start (tree valist, rtx nextarg)
static tree
mep_gimplify_va_arg_expr (tree valist, tree type,
tree *pre_p, tree *post_p ATTRIBUTE_UNUSED)
gimple_seq *pre_p,
gimple_seq *post_p ATTRIBUTE_UNUSED)
{
HOST_WIDE_INT size, rsize;
bool by_reference, ivc2_vec;
@ -6355,9 +6335,9 @@ mep_expand_builtin (tree exp, rtx target ATTRIBUTE_UNUSED,
tree fnname;
const struct cgen_insn *cgen_insn;
const struct insn_data *idata;
int first_arg = 0;
int return_type = void_type_node;
int builtin_n_args;
unsigned int first_arg = 0;
tree return_type = void_type_node;
unsigned int builtin_n_args;
fndecl = TREE_OPERAND (CALL_EXPR_FN (exp), 0);
fnname = DECL_NAME (fndecl);
@ -6367,7 +6347,7 @@ mep_expand_builtin (tree exp, rtx target ATTRIBUTE_UNUSED,
if (!mep_get_intrinsic_insn (DECL_FUNCTION_CODE (fndecl), &cgen_insn))
{
mep_intrinsic_unavailable (DECL_FUNCTION_CODE (fndecl));
return error_mark_node;
return NULL_RTX;
}
idata = &insn_data[cgen_insn->icode];
@ -6388,19 +6368,19 @@ mep_expand_builtin (tree exp, rtx target ATTRIBUTE_UNUSED,
if (n_args < builtin_n_args)
{
error ("too few arguments to %qE", fnname);
return error_mark_node;
return NULL_RTX;
}
if (n_args > builtin_n_args)
{
error ("too many arguments to %qE", fnname);
return error_mark_node;
return NULL_RTX;
}
for (a = first_arg; a < builtin_n_args+first_arg; a++)
for (a = first_arg; a < builtin_n_args + first_arg; a++)
{
tree value;
args = CALL_EXPR_ARG (exp, a-first_arg);
args = CALL_EXPR_ARG (exp, a - first_arg);
value = args;
@ -6411,7 +6391,7 @@ mep_expand_builtin (tree exp, rtx target ATTRIBUTE_UNUSED,
{
debug_tree(value);
error ("argument %d of %qE must be an address", a+1, fnname);
return error_mark_node;
return NULL_RTX;
}
value = TREE_OPERAND (value, 0);
}
@ -6450,11 +6430,11 @@ mep_expand_builtin (tree exp, rtx target ATTRIBUTE_UNUSED,
{
error ("argument %d of %qE must be in the range %d...%d",
a + 1, fnname, 0, cgen_insn->regnums[a].count - 1);
return error_mark_node;
return NULL_RTX;
}
}
for (a=0; a<first_arg; a++)
for (a = 0; a < first_arg; a++)
{
if (a == 0 && target && GET_MODE (target) == idata->operand[0].mode)
arg[a] = target;
@ -6473,7 +6453,7 @@ mep_expand_builtin (tree exp, rtx target ATTRIBUTE_UNUSED,
{
mep_incompatible_arg (&idata->operand[opindex],
arg[a], a + 1 - first_arg, fnname);
return error_mark_node;
return NULL_RTX;
}
}