URL https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk

Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc2/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [pr20657.c] - Diff between revs 298 and 384

Rev 298	Rev 384
`/* PR tree-optimization/20657`	`/* PR tree-optimization/20657`
`VRP did not pick up a conditional equivalence from the first "if"`	`VRP did not pick up a conditional equivalence from the first "if"`
`statement, which was needed to eliminate the second "if" statement. */`	`statement, which was needed to eliminate the second "if" statement. */`

`/* { dg-do compile } */`	`/* { dg-do compile } */`
`/* { dg-options "-O2 -fno-tree-dominator-opts -fdump-tree-vrp1-details" } */`	`/* { dg-options "-O2 -fno-tree-dominator-opts -fdump-tree-vrp1-details" } */`

`int`	`int`
`foo (int a)`	`foo (int a)`
`{`	`{`
`if (a == 0)`	`if (a == 0)`
`if (a == 0)`	`if (a == 0)`
`return 1;`	`return 1;`
`return 0;`	`return 0;`
`}`	`}`

`/* { dg-final { scan-tree-dump-times "Folding predicate" 1 "vrp1"} } */`	`/* { dg-final { scan-tree-dump-times "Folding predicate" 1 "vrp1"} } */`
`/* { dg-final { cleanup-tree-dump "vrp1" } } */`	`/* { dg-final { cleanup-tree-dump "vrp1" } } */`