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re PR tree-optimization/33291 (a+=2; a+=2 not simplified to a+=4; with -O3 ...
[gcc.git]
/
gcc
/
testsuite
/
gcc.dg
/
tree-ssa
/
pr25485.c
1
/* PR tree-optimization/25485
2
VRP did not fold TRUTH_AND_EXPR. Make sure it does now. */
3
4
/* { dg-options "-O2 -fdump-tree-vrp1" } */
5
6
int
7
foo
(
int
a
,
int
b
)
8
{
9
if
(
a
>
50
)
10
return
19
;
11
if
(
a
>
63
&&
b
<
50
)
12
return
17
;
13
return
31
;
14
}
15
16
/* { dg-final { scan-tree-dump-times "if" 1 "vrp1"} } */
17
/* { dg-final { cleanup-tree-dump "vrp1" } } */