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c4x-protos.h (c4x_va_arg): Remove.

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* config/c4x/c4x-protos.h (c4x_va_arg): Remove.
        * config/c4x/c4x.c (TARGET_GIMPLIFY_VA_ARG_EXPR): New.
        (c4x_gimplify_va_arg_expr): Rewrite from c4x_va_arg.
        * config/c4x/c4x.h (EXPAND_BUILTIN_VA_ARG): Remove.

From-SVN: r84311
This commit is contained in:
Richard Henderson 2004-07-08 13:34:26 -07:00 • committed by Richard Henderson
parent 09eeca5e30
commit d222b827dc
4 changed files with 19 additions and 11 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2004-07-08 Richard Henderson <rth@redhat.com>
* config/c4x/c4x-protos.h (c4x_va_arg): Remove.
* config/c4x/c4x.c (TARGET_GIMPLIFY_VA_ARG_EXPR): New.
(c4x_gimplify_va_arg_expr): Rewrite from c4x_va_arg.
* config/c4x/c4x.h (EXPAND_BUILTIN_VA_ARG): Remove.
2004-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
* pa.md (prefetch_32, prefetch_64): Simplify constraint checks.

2
gcc/config/c4x/c4x-protos.h
View file

@ -56,8 +56,6 @@ extern struct rtx_def *c4x_function_arg (CUMULATIVE_ARGS *,
#if defined(RTX_CODE) && defined(TREE_CODE)
extern void c4x_init_cumulative_args (CUMULATIVE_ARGS *c, tree, rtx);
extern struct rtx_def *c4x_va_arg (tree, tree);
extern rtx c4x_expand_builtin (tree, rtx, rtx, enum machine_mode, int);
extern void c4x_init_builtins (void);

16
gcc/config/c4x/c4x.c
View file

@ -202,6 +202,7 @@ static int c4x_address_cost (rtx);
static void c4x_init_libfuncs (void);
static void c4x_external_libcall (rtx);
static rtx c4x_struct_value_rtx (tree, int);
static tree c4x_gimplify_va_arg_expr (tree, tree, tree *, tree *);
/* Initialize the GCC target structure. */
#undef TARGET_ASM_BYTE_OP
@ -255,6 +256,9 @@ static rtx c4x_struct_value_rtx (tree, int);
#undef TARGET_STRUCT_VALUE_RTX
#define TARGET_STRUCT_VALUE_RTX c4x_struct_value_rtx
#undef TARGET_GIMPLIFY_VA_ARG_EXPR
#define TARGET_GIMPLIFY_VA_ARG_EXPR c4x_gimplify_va_arg_expr
struct gcc_target targetm = TARGET_INITIALIZER;
/* Override command line options.
@ -722,16 +726,20 @@ c4x_function_arg (CUMULATIVE_ARGS *cum, enum machine_mode mode,
/* C[34]x arguments grow in weird ways (downwards) that the standard
varargs stuff can't handle.. */
rtx
c4x_va_arg (tree valist, tree type)
static tree
c4x_gimplify_va_arg_expr (tree valist, tree type,
tree *pre_p ATTRIBUTE_UNUSED,
tree *post_p ATTRIBUTE_UNUSED)
{
tree t;
t = build (PREDECREMENT_EXPR, TREE_TYPE (valist), valist,
build_int_2 (int_size_in_bytes (type), 0));
TREE_SIDE_EFFECTS (t) = 1;
t = fold_convert (build_pointer_type (type), t);
t = build_fold_indirect_ref (t);
return expand_expr (t, NULL_RTX, Pmode, EXPAND_NORMAL);
return t;
}

5
gcc/config/c4x/c4x.h
View file

@ -1162,11 +1162,6 @@ CUMULATIVE_ARGS;
#define DEFAULT_PCC_STRUCT_RETURN 0
/* Varargs handling. */
#define EXPAND_BUILTIN_VA_ARG(valist, type) \
c4x_va_arg (valist, type)
/* Generating Code for Profiling. */
/* Note that the generated assembly uses the ^ operator to load the 16