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] - Diff between revs 154 and 816

Rev 154	Rev 816
`/* This testcase caused ICE in do_SUBST on IA-32, because 0xf6 constant`	`/* This testcase caused ICE in do_SUBST on IA-32, because 0xf6 constant`
`was not sign-extended for QImode. */`	`was not sign-extended for QImode. */`
`/* { dg-do run } */`	`/* { dg-do run } */`
`/* { dg-options "-O2" } */`	`/* { dg-options "-O2" } */`
`/* { dg-options "-O2 -mtune=i686" { target { { i?86-- x86_64-- } && ilp32 } } } */`	`/* { dg-options "-O2 -mtune=i686" { target { { i?86-- x86_64-- } && ilp32 } } } */`

`#include <limits.h>`	`#include <limits.h>`

`void abort (void);`	`void abort (void);`
`void exit (int);`	`void exit (int);`

`void foo (void)`	`void foo (void)`
`{`	`{`
`int i;`	`int i;`
`char *p;`	`char *p;`

`p = (char *) &i;`	`p = (char *) &i;`
`*p = -10;`	`*p = -10;`
`if (* (unsigned char *) p != 0x100 - 10)`	`if (* (unsigned char *) p != 0x100 - 10)`
`abort ();`	`abort ();`
`}`	`}`

`int main (void)`	`int main (void)`
`{`	`{`
`if (UCHAR_MAX == 255)`	`if (UCHAR_MAX == 255)`
`foo ();`	`foo ();`
`exit (0);`	`exit (0);`
`}`	`}`