view gcc/testsuite/gcc.dg/guality/pr54970.c @ 111:04ced10e8804

gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children 84e7813d76e9
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/* PR debug/54970 */
/* PR debug/54971 */
/* { dg-do run } */
/* { dg-options "-g" } */

#include "../nop.h"

int
main ()
{
  int a[] = { 1, 2, 3 };	/* { dg-final { gdb-test 15 "a\[0\]" "1" } } */
  int *p = a + 2;		/* { dg-final { gdb-test 15 "a\[1\]" "2" } } */
  int *q = a + 1;		/* { dg-final { gdb-test 15 "a\[2\]" "3" } } */
				/* { dg-final { gdb-test 15 "*p" "3" } } */
  asm volatile (NOP);		/* { dg-final { gdb-test 15 "*q" "2" } } */
  *p += 10;			/* { dg-final { gdb-test 20 "a\[0\]" "1" } } */
				/* { dg-final { gdb-test 20 "a\[1\]" "2" } } */
				/* { dg-final { gdb-test 20 "a\[2\]" "13" } } */
				/* { dg-final { gdb-test 20 "*p" "13" } } */
  asm volatile (NOP);		/* { dg-final { gdb-test 20 "*q" "2" } } */
  *q += 10;			/* { dg-final { gdb-test 25 "a\[0\]" "1" } } */
				/* { dg-final { gdb-test 25 "a\[1\]" "12" } } */
				/* { dg-final { gdb-test 25 "a\[2\]" "13" } } */
				/* { dg-final { gdb-test 25 "*p" "13" } } */
  asm volatile (NOP);		/* { dg-final { gdb-test 25 "*q" "12" } } */
  __builtin_memcpy (&a, (int [3]) { 4, 5, 6 }, sizeof (a));
				/* { dg-final { gdb-test 31 "a\[0\]" "4" } } */
				/* { dg-final { gdb-test 31 "a\[1\]" "5" } } */
				/* { dg-final { gdb-test 31 "a\[2\]" "6" } } */
				/* { dg-final { gdb-test 31 "*p" "6" } } */
  asm volatile (NOP);		/* { dg-final { gdb-test 31 "*q" "5" } } */
  *p += 20;			/* { dg-final { gdb-test 36 "a\[0\]" "4" } } */
				/* { dg-final { gdb-test 36 "a\[1\]" "5" } } */
				/* { dg-final { gdb-test 36 "a\[2\]" "26" } } */
				/* { dg-final { gdb-test 36 "*p" "26" } } */
  asm volatile (NOP);		/* { dg-final { gdb-test 36 "*q" "5" } } */
  *q += 20;			/* { dg-final { gdb-test 45 "a\[0\]" "4" } } */
				/* { dg-final { gdb-test 45 "a\[1\]" "25" } } */
				/* { dg-final { gdb-test 45 "a\[2\]" "26" } } */
				/* { dg-final { gdb-test 45 "*p" "26" } } */
				/* { dg-final { gdb-test 45 "p\[-1\]" "25" } } */
				/* { dg-final { gdb-test 45 "p\[-2\]" "4" } } */
				/* { dg-final { gdb-test 45 "q\[-1\]" "4" } } */
				/* { dg-final { gdb-test 45 "q\[1\]" "26" } } */
  asm volatile (NOP);		/* { dg-final { gdb-test 45 "*q" "25" } } */
  return 0;
}