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Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [pr15349.c] - Diff between revs 154 and 816

Rev 154	Rev 816
`/* PR 15349. Merge two PHI nodes. */`	`/* PR 15349. Merge two PHI nodes. */`
`/* { dg-do compile } */`	`/* { dg-do compile } */`
`/* { dg-options "-O1 -fdump-tree-mergephi" } */`	`/* { dg-options "-O1 -fdump-tree-mergephi" } */`

`int`	`int`
`foo (int a, int b)`	`foo (int a, int b)`
`{`	`{`
`int t;`	`int t;`

`if (b)`	`if (b)`
`{`	`{`
`if (a)`	`if (a)`
`t = 3;`	`t = 3;`
`else`	`else`
`t = 5;`	`t = 5;`

`a = 0;`	`a = 0;`
`}`	`}`
`else`	`else`
`t = 7;`	`t = 7;`

`return t;`	`return t;`
`}`	`}`

`/* { dg-final { scan-tree-dump-times "PHI" 1 "mergephi"} } */`	`/* { dg-final { scan-tree-dump-times "PHI" 1 "mergephi"} } */`
`/* { dg-final { cleanup-tree-dump "mergephi" } } */`	`/* { dg-final { cleanup-tree-dump "mergephi" } } */`