OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [guality/] [pr45003-3.c] - Rev 701

Go to most recent revision | Compare with Previous | Blame | View Log

/* PR debug/45003 */
/* { dg-do run { target { x86_64-*-* && lp64 } } } */
/* { dg-options "-g" } */
 
int __attribute__((noinline))
foo (unsigned short *p)
{
  int a = (short) *p;
  asm volatile ("nop" : : "D" ((int) *p));
  asm volatile ("nop" : : "D" ((int) *p));	/* { dg-final { gdb-test 10 "a" "-32648" } } */
  return 0;
}
 
int __attribute__((noinline))
bar (short *p)
{
  unsigned int a = (unsigned short) *p;
  asm volatile ("nop" : : "D" ((unsigned int) *p));
  asm volatile ("nop" : : "D" ((unsigned int) *p));	/* { dg-final { gdb-test 19 "a" "0x8078" } } */
  return 0;
}
 
int
main ()
{
  unsigned short us = 0x8078;
  foo (&us);
  short s = -32648;
  bar (&s);
  return 0;
}
 

Go to most recent revision | Compare with Previous | Blame | View Log

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.