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

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [ssa-ccp-7.c] - Diff between revs 816 and 826

Rev 816	Rev 826
`/* { dg-do compile } */`	`/* { dg-do compile } */`
`/* { dg-options "-O1 -fdump-tree-optimized" } */`	`/* { dg-options "-O1 -fdump-tree-optimized" } */`

`extern void link_error (void);`	`extern void link_error (void);`

`/* tests to check if cprop works when using non-return functions */`	`/* tests to check if cprop works when using non-return functions */`

`extern int not_returning (int) __attribute__ ((noreturn));`	`extern int not_returning (int) __attribute__ ((noreturn));`

`int b;`	`int b;`
`int test7 (int a)`	`int test7 (int a)`
`{`	`{`
`b = 7;`	`b = 7;`
`if (a)`	`if (a)`
`{`	`{`
`not_returning (a);`	`not_returning (a);`
`}`	`}`
`if (b != 7)`	`if (b != 7)`
`link_error ();`	`link_error ();`
`return b;`	`return b;`
`}`	`}`


`/* There should be not link_error calls, if there is any the`	`/* There should be not link_error calls, if there is any the`
`optimization has failed */`	`optimization has failed */`
`/* { dg-final { scan-tree-dump-times "link_error" 0 "optimized"} } */`	`/* { dg-final { scan-tree-dump-times "link_error" 0 "optimized"} } */`
`/* { dg-final { cleanup-tree-dump "optimized" } } */`	`/* { dg-final { cleanup-tree-dump "optimized" } } */`