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/* { dg-do compile { target { ! ia32 } } } */
/* { dg-options "-O2 -fdump-rtl-pro_and_epilogue -fno-stack-protector" } */
enum machine_mode
{
FAKE_0,
FAKE_1,
FAKE_2,
FAKE_3,
FAKE_4,
FAKE_5,
NUM_MACHINE_MODES,
};
typedef int *rtx;
typedef long unsigned int size_t;
extern unsigned char mode_size[NUM_MACHINE_MODES];
extern rtx c_readstr (const char *, enum machine_mode);
extern rtx convert_to_mode (enum machine_mode, rtx, int);
extern rtx expand_mult (enum machine_mode, rtx, rtx, rtx, int);
extern rtx force_reg (enum machine_mode, rtx);
extern unsigned char mode_size_inline (enum machine_mode);
extern void *memset (void *__s, int __c, size_t __n);
rtx
builtin_memset_gen_str (void *data, long offset __attribute__ ((__unused__)),
enum machine_mode mode)
{
rtx target, coeff;
size_t size;
char *p;
size = ((unsigned short) (__builtin_constant_p (mode)
? mode_size_inline (mode) : mode_size[mode]));
if (size == 1)
return (rtx) data;
p = ((char *) __builtin_alloca(sizeof (char) * (size)));
memset (p, 1, size);
coeff = c_readstr (p, mode);
target = convert_to_mode (mode, (rtx) data, 1);
target = expand_mult (mode, target, coeff, (rtx) 0, 1);
return force_reg (mode, target);
}
/* { dg-final { scan-rtl-dump "Performing shrink-wrapping" "pro_and_epilogue" } } */
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