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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [pr27671-1.c] - Blame information for rev 841

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/* PR rtl-optimization/27671.
   The combiner used to simplify "a ^ b == a" to "a" via
   simplify_relational_operation_1 in simplify-rtx.c.  */
 
extern void abort (void) __attribute__ ((noreturn));
extern void exit (int) __attribute__ ((noreturn));
 
static int __attribute__((noinline))
foo (int a, int b)
{
  int c = a ^ b;
  if (c == a)
    abort ();
}
 
int
main (void)
{
  foo (0, 1);
  exit (0);
}

Line No.	Rev	Author	Line
1	149	jeremybenn	`/* PR rtl-optimization/27671.`
2			`The combiner used to simplify "a ^ b == a" to "a" via`
3			`simplify_relational_operation_1 in simplify-rtx.c. */`
4
5			`extern void abort (void) __attribute__ ((noreturn));`
6			`extern void exit (int) __attribute__ ((noreturn));`
7
8			`static int __attribute__((noinline))`
9			`foo (int a, int b)`
10			`{`
11			`int c = a ^ b;`
12			`if (c == a)`
13			`abort ();`
14			`}`
15
16			`int`
17			`main (void)`
18			`{`
19			`foo (0, 1);`
20			`exit (0);`
21			`}`

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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [pr27671-1.c] - Blame information for rev 841