view gcc/testsuite/gcc.target/i386/pr94913-2.c @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 2b5abeee2509
children
line wrap: on
line source

/* PR target/94913 */
/* { dg-do compile } */
/* { dg-options "-O2" } */

void f1 (void);
void f2 (void);

void fooc (unsigned char x, unsigned char y)
{
  if ((unsigned char) ~x < y) f1 (); else f2 ();
}

void foos (unsigned short x, unsigned short y)
{
  if ((unsigned short) ~x < y) f1 (); else f2 ();
}

void fooi (unsigned long x, unsigned long y)
{
  if ((unsigned long) ~x < y) f1 (); else f2 ();
}

/* { dg-final { scan-assembler-not "cmp" } } */
/* { dg-final { scan-assembler-times "add" 3 } } */