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

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [20020517-1.c] - Blame information for rev 868

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


/* This testcase caused ICE in do_SUBST on IA-32, because 0xf6 constant
   was not sign-extended for QImode.  */
/* { dg-do run } */
/* { dg-options "-O2" } */
/* { dg-options "-O2 -mtune=i686" { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */
 
#include <limits.h>
 
void abort (void);
void exit (int);
 
void foo (void)
{
  int i;
  char *p;
 
  p = (char *) &i;
  *p = -10;
  if (* (unsigned char *) p != 0x100 - 10)
    abort ();
}
 
int main (void)
{
  if (UCHAR_MAX == 255)
    foo ();
  exit (0);
}

Line No.	Rev	Author	Line
1	149	jeremybenn	`/* This testcase caused ICE in do_SUBST on IA-32, because 0xf6 constant`
2			`was not sign-extended for QImode. */`
3			`/* { dg-do run } */`
4			`/* { dg-options "-O2" } */`
5			`/* { dg-options "-O2 -mtune=i686" { target { { i?86-- x86_64-- } && ilp32 } } } */`
6
7			`#include <limits.h>`
8
9			`void abort (void);`
10			`void exit (int);`
11
12			`void foo (void)`
13			`{`
14			`int i;`
15			`char *p;`
16
17			`p = (char *) &i;`
18			`*p = -10;`
19			`if (* (unsigned char *) p != 0x100 - 10)`
20			`abort ();`
21			`}`
22
23			`int main (void)`
24			`{`
25			`if (UCHAR_MAX == 255)`
26			`foo ();`
27			`exit (0);`
28			`}`

Browse

Tools

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [20020517-1.c] - Blame information for rev 868