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More fold_negate in match.pd
[official-gcc.git]
/
gcc
/
testsuite
/
gcc.dg
/
tree-ssa
/
vrp57.c
blob
8f31b8521a9334a3203c1e01f22ea4d80576dfcb
1
/* PR40052 */
2
/* { dg-do compile } */
3
/* { dg-options "-O -ftree-vrp -fno-tree-ccp -fdump-tree-optimized" } */
4
5
int
foo
(
_Bool b
)
6
{
7
return
b
|
1
;
8
}
9
10
int
bar
(
_Bool b
)
11
{
12
return
b
& -
2
;
13
}
14
15
/* { dg-final { scan-tree-dump "return 0;" "optimized" } } */
16
/* { dg-final { scan-tree-dump "return 1;" "optimized" } } */