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

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [ftrapv-1.c] - Diff between revs 154 and 816

Rev 154	Rev 816
`/* Copyright (C) 2004 Free Software Foundation.`	`/* Copyright (C) 2004 Free Software Foundation.`

`PR other/15526`	`PR other/15526`
`Verify correct overflow checking with -ftrapv.`	`Verify correct overflow checking with -ftrapv.`

`Written by Falk Hueffner, 20th May 2004. */`	`Written by Falk Hueffner, 20th May 2004. */`

`/* { dg-do run } */`	`/* { dg-do run } */`
`/* { dg-options "-ftrapv" } */`	`/* { dg-options "-ftrapv" } */`

`__attribute__((noinline)) int`	`__attribute__((noinline)) int`
`mulv(int a, int b)`	`mulv(int a, int b)`
`{`	`{`
`return a * b;`	`return a * b;`
`}`	`}`

`int`	`int`
`main()`	`main()`
`{`	`{`
`mulv( 0, 0);`	`mulv( 0, 0);`
`mulv( 0, -1);`	`mulv( 0, -1);`
`mulv(-1, 0);`	`mulv(-1, 0);`
`mulv(-1, -1);`	`mulv(-1, -1);`
`return 0;`	`return 0;`
`}`	`}`