[thirdparty/gcc.git] / gcc / testsuite / gcc.dg / bic-bitmask-21.c

/* { dg-do run } */
/* { dg-options "-O1 -save-temps -fdump-tree-dce" } */

#include <stdint.h>

__attribute__((noinline, noipa))
void fun1(int32_t *x, int n)
{
    for (int i = 0; i < (n & -16); i++)
      x[i] = (x[i]&(~255)) == 0;
}

__attribute__((noinline, noipa, optimize("O0")))
void fun2(int32_t *x, int n)
{
    for (int i = 0; i < (n & -16); i++)
      x[i] = (x[i]&(~255)) == 0;
}

#define TYPE int32_t
#include "bic-bitmask.h"

/* { dg-final { scan-tree-dump {<=\s* 255} dce7 { target vect_int } } } */
/* { dg-final { scan-tree-dump-not {&\s* 4294967290} dce7 { target vect_int } } } */
Commit	Line	Data
0888d6bb TC	1	/* { dg-do run } */
	2	/* { dg-options "-O1 -save-temps -fdump-tree-dce" } */
	3
	4	#include <stdint.h>
	5
	6	__attribute__((noinline, noipa))
	7	void fun1(int32_t *x, int n)
	8	{
	9	for (int i = 0; i < (n & -16); i++)
	10	x[i] = (x[i]&(~255)) == 0;
	11	}
	12
	13	__attribute__((noinline, noipa, optimize("O0")))
	14	void fun2(int32_t *x, int n)
	15	{
	16	for (int i = 0; i < (n & -16); i++)
	17	x[i] = (x[i]&(~255)) == 0;
	18	}
	19
	20	#define TYPE int32_t
	21	#include "bic-bitmask.h"
	22
	23	/* { dg-final { scan-tree-dump {<=\s* 255} dce7 { target vect_int } } } */
	24	/* { dg-final { scan-tree-dump-not {&\s* 4294967290} dce7 { target vect_int } } } */
	25